2097 lines
69 KiB
TypeScript
2097 lines
69 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {InitialStylingFlags} from '@angular/compiler/src/core';
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import {setup} from '@angular/compiler/test/aot/test_util';
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import {compile, expectEmit} from './mock_compile';
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/* These tests are codified version of the tests in compiler_canonical_spec.ts. Every
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* test in compiler_canonical_spec.ts should have a corresponding test here.
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*/
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describe('compiler compliance', () => {
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const angularFiles = setup({
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compileAngular: false,
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compileAnimations: false,
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compileFakeCore: true,
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});
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describe('elements', () => {
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it('should handle SVG', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'my-component',
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template: \`<div class="my-app" title="Hello"><svg><circle cx="20" cy="30" r="50"/></svg><p>test</p></div>\`
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})
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export class MyComponent {}
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@NgModule({declarations: [MyComponent]})
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export class MyModule {}
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`
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}
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};
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// The factory should look like this:
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const factory =
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'factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); }';
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// The template should look like this (where IDENT is a wild card for an identifier):
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const template = `
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const $c1$ = ["title", "Hello"];
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const $c2$ = ["my-app", ${InitialStylingFlags.VALUES_MODE}, "my-app", true];
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const $c3$ = ["cx", "20", "cy", "30", "r", "50"];
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…
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template: function MyComponent_Template(rf, ctx) {
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if (rf & 1) {
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$r3$.ɵelementStart(0, "div", $c1$);
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$r3$.ɵelementStyling($c2$);
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$r3$.ɵnamespaceSVG();
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$r3$.ɵelementStart(1, "svg");
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$r3$.ɵelement(2, "circle", $c3$);
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$r3$.ɵelementEnd();
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$r3$.ɵnamespaceHTML();
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$r3$.ɵelementStart(3, "p");
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$r3$.ɵtext(4, "test");
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$r3$.ɵelementEnd();
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$r3$.ɵelementEnd();
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}
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}
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`;
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const result = compile(files, angularFiles);
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expectEmit(result.source, factory, 'Incorrect factory');
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expectEmit(result.source, template, 'Incorrect template');
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});
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it('should handle MathML', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'my-component',
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template: \`<div class="my-app" title="Hello"><math><infinity/></math><p>test</p></div>\`
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})
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export class MyComponent {}
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@NgModule({declarations: [MyComponent]})
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export class MyModule {}
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`
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}
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};
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// The factory should look like this:
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const factory =
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'factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); }';
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// The template should look like this (where IDENT is a wild card for an identifier):
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const template = `
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const $c1$ = ["title", "Hello"];
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const $c2$ = ["my-app", ${InitialStylingFlags.VALUES_MODE}, "my-app", true];
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…
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template: function MyComponent_Template(rf, ctx) {
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if (rf & 1) {
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$r3$.ɵelementStart(0, "div", $c1$);
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$r3$.ɵelementStyling($c2$);
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$r3$.ɵnamespaceMathML();
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$r3$.ɵelementStart(1, "math");
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$r3$.ɵelement(2, "infinity");
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$r3$.ɵelementEnd();
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$r3$.ɵnamespaceHTML();
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$r3$.ɵelementStart(3, "p");
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$r3$.ɵtext(4, "test");
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$r3$.ɵelementEnd();
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$r3$.ɵelementEnd();
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}
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}
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`;
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const result = compile(files, angularFiles);
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expectEmit(result.source, factory, 'Incorrect factory');
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expectEmit(result.source, template, 'Incorrect template');
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});
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it('should translate DOM structure', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'my-component',
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template: \`<div class="my-app" title="Hello">Hello <b>World</b>!</div>\`
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})
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export class MyComponent {}
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@NgModule({declarations: [MyComponent]})
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export class MyModule {}
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`
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}
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};
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// The factory should look like this:
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const factory =
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'factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); }';
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// The template should look like this (where IDENT is a wild card for an identifier):
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const template = `
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const $c1$ = ["title", "Hello"];
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const $c2$ = ["my-app", ${InitialStylingFlags.VALUES_MODE}, "my-app", true];
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…
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template: function MyComponent_Template(rf, ctx) {
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if (rf & 1) {
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$r3$.ɵelementStart(0, "div", $c1$);
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$r3$.ɵelementStyling($c2$);
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$r3$.ɵtext(1, "Hello ");
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$r3$.ɵelementStart(2, "b");
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$r3$.ɵtext(3, "World");
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$r3$.ɵelementEnd();
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$r3$.ɵtext(4, "!");
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$r3$.ɵelementEnd();
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}
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}
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`;
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const result = compile(files, angularFiles);
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expectEmit(result.source, factory, 'Incorrect factory');
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expectEmit(result.source, template, 'Incorrect template');
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});
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// TODO(https://github.com/angular/angular/issues/24426): We need to support the parser actually
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// building the proper attributes based off of xmlns atttribuates.
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xit('should support namspaced attributes', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'my-component',
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template: \`<div xmlns:foo="http://someuri/foo" class="my-app" foo:bar="baz" title="Hello" foo:qux="quacks">Hello <b>World</b>!</div>\`
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})
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export class MyComponent {}
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@NgModule({declarations: [MyComponent]})
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export class MyModule {}
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`
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}
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};
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// The factory should look like this:
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const factory =
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'factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); }';
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// The template should look like this (where IDENT is a wild card for an identifier):
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const template = `
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const $c1$ = ["class", "my-app", 0, "http://someuri/foo", "foo:bar", "baz", "title", "Hello", 0, "http://someuri/foo", "foo:qux", "quacks"];
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…
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template: function MyComponent_Template(rf, ctx) {
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if (rf & 1) {
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$r3$.ɵelementStart(0, "div", $e0_attrs$);
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$r3$.ɵtext(1, "Hello ");
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$r3$.ɵelementStart(2, "b");
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$r3$.ɵtext(3, "World");
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$r3$.ɵelementEnd();
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$r3$.ɵtext(4, "!");
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$r3$.ɵelementEnd();
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}
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}
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`;
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const result = compile(files, angularFiles);
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expectEmit(result.source, factory, 'Incorrect factory');
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expectEmit(result.source, template, 'Incorrect template');
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});
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it('should support <ng-container>', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'my-component',
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template: \`<ng-container><span>in a </span>container</ng-container>\`
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})
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export class MyComponent {}
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@NgModule({declarations: [MyComponent]})
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export class MyModule {}
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`
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}
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};
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// The template should look like this (where IDENT is a wild card for an identifier):
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const template = `
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…
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template: function MyComponent_Template(rf, ctx) {
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if (rf & 1) {
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i0.ɵEC(0);
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i0.ɵelementStart(1, "span");
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i0.ɵtext(2, "in a ");
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i0.ɵelementEnd();
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i0.ɵtext(3, "container");
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i0.ɵeC();
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}
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}
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`;
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const result = compile(files, angularFiles);
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expectEmit(result.source, template, 'Incorrect template');
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});
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it('should generate elementContainerStart/End instructions for empty <ng-container>', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'my-component',
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template: \`<ng-container></ng-container>\`
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})
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export class MyComponent {}
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@NgModule({declarations: [MyComponent]})
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export class MyModule {}
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`
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}
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};
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// The template should look like this (where IDENT is a wild card for an identifier):
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const template = `
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…
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template: function MyComponent_Template(rf, ctx) {
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if (rf & 1) {
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i0.ɵEC(0);
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i0.ɵeC();
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}
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}
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`;
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const result = compile(files, angularFiles);
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expectEmit(result.source, template, 'Incorrect template');
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});
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it('should bind to element properties', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'my-component',
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template: \`<div [id]="id"></div>\`
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})
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export class MyComponent {
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id = 'one';
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}
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@NgModule({declarations: [MyComponent]})
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export class MyModule {}
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`
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}
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};
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const factory =
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'factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); }';
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const template = `
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template: function MyComponent_Template(rf, ctx) {
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if (rf & 1) {
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$r3$.ɵelement(0, "div");
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}
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if (rf & 2) {
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$r3$.ɵelementProperty(0, "id", $r3$.ɵbind(ctx.id));
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}
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}
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`;
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const result = compile(files, angularFiles);
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expectEmit(result.source, factory, 'Incorrect factory');
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expectEmit(result.source, template, 'Incorrect template');
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});
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it('should reserve slots for pure functions', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'my-component',
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template: \`<div
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[ternary]="cond ? [a] : [0]"
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[pipe]="value | pipe:1:2"
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[and]="cond && [b]"
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[or]="cond || [c]"
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></div>\`
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})
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export class MyComponent {
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id = 'one';
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}
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@NgModule({declarations: [MyComponent]})
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export class MyModule {}
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`
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}
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};
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const factory =
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'factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); }';
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const template = `
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template: function MyComponent_Template(rf, ctx) {
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if (rf & 1) {
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$r3$.ɵelement(0, "div");
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$r3$.ɵpipe(1,"pipe");
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}
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if (rf & 2) {
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$r3$.ɵelementProperty(0, "ternary", $r3$.ɵbind((ctx.cond ? $r3$.ɵpureFunction1(8, _c0, ctx.a): _c1)));
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$r3$.ɵelementProperty(0, "pipe", $r3$.ɵbind($r3$.ɵpipeBind3(1, 4, ctx.value, 1, 2)));
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$r3$.ɵelementProperty(0, "and", $r3$.ɵbind((ctx.cond && $r3$.ɵpureFunction1(10, _c0, ctx.b))));
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$r3$.ɵelementProperty(0, "or", $r3$.ɵbind((ctx.cond || $r3$.ɵpureFunction1(12, _c0, ctx.c))));
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}
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}
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`;
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const result = compile(files, angularFiles);
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expectEmit(result.source, factory, 'Incorrect factory');
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expectEmit(result.source, template, 'Incorrect template');
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});
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it('should bind to class and style names', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'my-component',
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template: \`<div [class.error]="error" [style.background-color]="color"></div>\`
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})
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export class MyComponent {
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error = true;
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color = 'red';
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}
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@NgModule({declarations: [MyComponent]})
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export class MyModule {}
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`
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}
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};
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const factory =
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'factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); }';
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const template = `
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const _c0 = ["error"];
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const _c1 = ["background-color"];
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…
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MyComponent.ngComponentDef = i0.ɵdefineComponent({type:MyComponent,selectors:[["my-component"]],
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factory: function MyComponent_Factory(t){
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return new (t || MyComponent)();
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},
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features: [$r3$.ɵPublicFeature],
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consts: 1,
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vars: 0,
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template: function MyComponent_Template(rf,ctx){
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if (rf & 1) {
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$r3$.ɵelementStart(0, "div");
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$r3$.ɵelementStyling(_c0, _c1);
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$r3$.ɵelementEnd();
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}
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if (rf & 2) {
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$r3$.ɵelementStylingProp(0, 0, ctx.color);
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$r3$.ɵelementClassProp(0, 0, ctx.error);
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$r3$.ɵelementStylingApply(0);
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}
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}
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});
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`;
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const result = compile(files, angularFiles);
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expectEmit(result.source, factory, 'Incorrect factory');
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expectEmit(result.source, template, 'Incorrect template');
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});
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});
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describe('components & directives', () => {
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it('should instantiate directives', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Component, Directive, NgModule} from '@angular/core';
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@Component({selector: 'child', template: 'child-view'})
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export class ChildComponent {}
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@Directive({selector: '[some-directive]'})
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export class SomeDirective {}
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@Component({selector: 'my-component', template: '<child some-directive></child>!'})
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export class MyComponent {}
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@NgModule({declarations: [ChildComponent, SomeDirective, MyComponent]})
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export class MyModule{}
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`
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}
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};
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// ChildComponent definition should be:
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const ChildComponentDefinition = `
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ChildComponent.ngComponentDef = $r3$.ɵdefineComponent({
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type: ChildComponent,
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selectors: [["child"]],
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factory: function ChildComponent_Factory(t) { return new (t || ChildComponent)(); },
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features: [$r3$.ɵPublicFeature],
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consts: 1,
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vars: 0,
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template: function ChildComponent_Template(rf, ctx) {
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if (rf & 1) {
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$r3$.ɵtext(0, "child-view");
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}
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}
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});`;
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// SomeDirective definition should be:
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const SomeDirectiveDefinition = `
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SomeDirective.ngDirectiveDef = $r3$.ɵdefineDirective({
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type: SomeDirective,
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selectors: [["", "some-directive", ""]],
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factory: function SomeDirective_Factory(t) {return new (t || SomeDirective)(); },
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features: [$r3$.ɵPublicFeature]
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});
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`;
|
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|
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// MyComponent definition should be:
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const MyComponentDefinition = `
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const $c1$ = ["some-directive", ""];
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…
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MyComponent.ngComponentDef = $r3$.ɵdefineComponent({
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type: MyComponent,
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selectors: [["my-component"]],
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factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); },
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features: [$r3$.ɵPublicFeature],
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consts: 2,
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vars: 0,
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template: function MyComponent_Template(rf, ctx) {
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if (rf & 1) {
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$r3$.ɵelement(0, "child", $c1$);
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$r3$.ɵtext(1, "!");
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}
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},
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directives: [ChildComponent, SomeDirective]
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});
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`;
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const result = compile(files, angularFiles);
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const source = result.source;
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expectEmit(source, ChildComponentDefinition, 'Incorrect ChildComponent.ngComponentDef');
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expectEmit(source, SomeDirectiveDefinition, 'Incorrect SomeDirective.ngDirectiveDef');
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expectEmit(source, MyComponentDefinition, 'Incorrect MyComponentDefinition.ngComponentDef');
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});
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it('should support complex selectors', () => {
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const files = {
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app: {
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'spec.ts': `
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import {Directive, NgModule} from '@angular/core';
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|
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@Directive({selector: 'div.foo[some-directive]:not([title]):not(.baz)'})
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export class SomeDirective {}
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@Directive({selector: ':not(span[title]):not(.baz)'})
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export class OtherDirective {}
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@NgModule({declarations: [SomeDirective, OtherDirective]})
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|
export class MyModule{}
|
|
`
|
|
}
|
|
};
|
|
|
|
// SomeDirective definition should be:
|
|
const SomeDirectiveDefinition = `
|
|
SomeDirective.ngDirectiveDef = $r3$.ɵdefineDirective({
|
|
type: SomeDirective,
|
|
selectors: [["div", "some-directive", "", 8, "foo", 3, "title", "", 9, "baz"]],
|
|
factory: function SomeDirective_Factory(t) {return new (t || SomeDirective)(); },
|
|
features: [$r3$.ɵPublicFeature]
|
|
});
|
|
`;
|
|
|
|
// OtherDirective definition should be:
|
|
const OtherDirectiveDefinition = `
|
|
OtherDirective.ngDirectiveDef = $r3$.ɵdefineDirective({
|
|
type: OtherDirective,
|
|
selectors: [["", 5, "span", "title", "", 9, "baz"]],
|
|
factory: function OtherDirective_Factory(t) {return new (t || OtherDirective)(); },
|
|
features: [$r3$.ɵPublicFeature]
|
|
});
|
|
`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, SomeDirectiveDefinition, 'Incorrect SomeDirective.ngDirectiveDef');
|
|
expectEmit(source, OtherDirectiveDefinition, 'Incorrect OtherDirective.ngDirectiveDef');
|
|
});
|
|
|
|
it('should support host bindings', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Directive, HostBinding, NgModule} from '@angular/core';
|
|
|
|
@Directive({selector: '[hostBindingDir]'})
|
|
export class HostBindingDir {
|
|
@HostBinding('id') dirId = 'some id';
|
|
}
|
|
|
|
@NgModule({declarations: [HostBindingDir]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const HostBindingDirDeclaration = `
|
|
HostBindingDir.ngDirectiveDef = $r3$.ɵdefineDirective({
|
|
type: HostBindingDir,
|
|
selectors: [["", "hostBindingDir", ""]],
|
|
factory: function HostBindingDir_Factory(t) { return new (t || HostBindingDir)(); },
|
|
hostBindings: function HostBindingDir_HostBindings(dirIndex, elIndex) {
|
|
$r3$.ɵelementProperty(elIndex, "id", $r3$.ɵbind($r3$.ɵloadDirective(dirIndex).dirId));
|
|
},
|
|
features: [$r3$.ɵPublicFeature]
|
|
});
|
|
`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, HostBindingDirDeclaration, 'Invalid host binding code');
|
|
});
|
|
|
|
it('should support structural directives', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, Directive, NgModule, TemplateRef} from '@angular/core';
|
|
|
|
@Directive({selector: '[if]'})
|
|
export class IfDirective {
|
|
constructor(template: TemplateRef<any>) { }
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: '<ul #foo><li *if>{{salutation}} {{foo}}</li></ul>'
|
|
})
|
|
export class MyComponent {
|
|
salutation = 'Hello';
|
|
}
|
|
|
|
@NgModule({declarations: [IfDirective, MyComponent]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const IfDirectiveDefinition = `
|
|
IfDirective.ngDirectiveDef = $r3$.ɵdefineDirective({
|
|
type: IfDirective,
|
|
selectors: [["", "if", ""]],
|
|
factory: function IfDirective_Factory(t) { return new (t || IfDirective)($r3$.ɵinjectTemplateRef()); },
|
|
features: [$r3$.ɵPublicFeature]
|
|
});`;
|
|
const MyComponentDefinition = `
|
|
const $c1$ = ["foo", ""];
|
|
const $c2$ = ["if", ""];
|
|
function MyComponent_li_Template_2(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelementStart(0, "li");
|
|
$r3$.ɵtext(1);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $myComp$ = $r3$.ɵnextContext();
|
|
const $foo$ = $r3$.ɵreference(1);
|
|
$r3$.ɵtextBinding(1, $r3$.ɵinterpolation2("", $myComp$.salutation, " ", $foo$, ""));
|
|
}
|
|
}
|
|
…
|
|
MyComponent.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyComponent,
|
|
selectors: [["my-component"]],
|
|
factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 3,
|
|
vars: 0,
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelementStart(0, "ul", null, $c1$);
|
|
$r3$.ɵtemplate(2, MyComponent_li_Template_2, 2, 2, null, $c2$);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
},
|
|
directives:[IfDirective]
|
|
});`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, IfDirectiveDefinition, 'Incorrect IfDirective.ngDirectiveDef');
|
|
expectEmit(source, MyComponentDefinition, 'Incorrect MyComponent.ngComponentDef');
|
|
});
|
|
|
|
describe('value composition', () => {
|
|
|
|
it('should support array literals', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, Input, NgModule} from '@angular/core';
|
|
|
|
@Component({
|
|
selector: 'my-comp',
|
|
template: \`
|
|
<p>{{ names[0] }}</p>
|
|
<p>{{ names[1] }}</p>
|
|
\`
|
|
})
|
|
export class MyComp {
|
|
@Input() names: string[];
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-app',
|
|
template: \`
|
|
<my-comp [names]="['Nancy', customName]"></my-comp>
|
|
\`
|
|
})
|
|
export class MyApp {
|
|
customName = 'Bess';
|
|
}
|
|
|
|
@NgModule({declarations: [MyComp, MyApp]})
|
|
export class MyModule { }
|
|
`
|
|
}
|
|
};
|
|
|
|
const MyAppDeclaration = `
|
|
const $e0_ff$ = function ($v$) { return ["Nancy", $v$]; };
|
|
…
|
|
MyApp.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyApp,
|
|
selectors: [["my-app"]],
|
|
factory: function MyApp_Factory(t) { return new (t || MyApp)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 1,
|
|
vars: 3,
|
|
template: function MyApp_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelement(0, "my-comp");
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵelementProperty(0, "names", $r3$.ɵbind($r3$.ɵpureFunction1(1, $e0_ff$, ctx.customName)));
|
|
}
|
|
},
|
|
directives: [MyComp]
|
|
});
|
|
`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, MyAppDeclaration, 'Invalid array emit');
|
|
});
|
|
|
|
it('should support 9+ bindings in array literals', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, Input, NgModule} from '@angular/core';
|
|
|
|
@Component({
|
|
selector: 'my-comp',
|
|
template: \`
|
|
{{ names[0] }}
|
|
{{ names[1] }}
|
|
{{ names[3] }}
|
|
{{ names[4] }}
|
|
{{ names[5] }}
|
|
{{ names[6] }}
|
|
{{ names[7] }}
|
|
{{ names[8] }}
|
|
{{ names[9] }}
|
|
{{ names[10] }}
|
|
{{ names[11] }}
|
|
\`
|
|
})
|
|
export class MyComp {
|
|
@Input() names: string[];
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-app',
|
|
template: \`
|
|
<my-comp [names]="['start-', n0, n1, n2, n3, n4, '-middle-', n5, n6, n7, n8, '-end']">
|
|
</my-comp>
|
|
\`
|
|
})
|
|
export class MyApp {
|
|
n0 = 'a';
|
|
n1 = 'b';
|
|
n2 = 'c';
|
|
n3 = 'd';
|
|
n4 = 'e';
|
|
n5 = 'f';
|
|
n6 = 'g';
|
|
n7 = 'h';
|
|
n8 = 'i';
|
|
}
|
|
|
|
@NgModule({declarations: [MyComp, MyApp]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const MyAppDefinition = `
|
|
const $e0_ff$ = function ($v0$, $v1$, $v2$, $v3$, $v4$, $v5$, $v6$, $v7$, $v8$) {
|
|
return ["start-", $v0$, $v1$, $v2$, $v3$, $v4$, "-middle-", $v5$, $v6$, $v7$, $v8$, "-end"];
|
|
}
|
|
…
|
|
MyApp.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyApp,
|
|
selectors: [["my-app"]],
|
|
factory: function MyApp_Factory(t) { return new (t || MyApp)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 1,
|
|
vars: 11,
|
|
template: function MyApp_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelement(0, "my-comp");
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵelementProperty(
|
|
0, "names",
|
|
$r3$.ɵbind($r3$.ɵpureFunctionV(1, $e0_ff$, [ctx.n0, ctx.n1, ctx.n2, ctx.n3, ctx.n4, ctx.n5, ctx.n6, ctx.n7, ctx.n8])));
|
|
}
|
|
},
|
|
directives: [MyComp]
|
|
});
|
|
`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, MyAppDefinition, 'Invalid array binding');
|
|
});
|
|
|
|
it('should support object literals', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, Input, NgModule} from '@angular/core';
|
|
|
|
@Component({
|
|
selector: 'object-comp',
|
|
template: \`
|
|
<p> {{ config['duration'] }} </p>
|
|
<p> {{ config.animation }} </p>
|
|
\`
|
|
})
|
|
export class ObjectComp {
|
|
@Input() config: {[key: string]: any};
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-app',
|
|
template: \`
|
|
<object-comp [config]="{'duration': 500, animation: name}"></object-comp>
|
|
\`
|
|
})
|
|
export class MyApp {
|
|
name = 'slide';
|
|
}
|
|
|
|
@NgModule({declarations: [ObjectComp, MyApp]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const MyAppDefinition = `
|
|
const $e0_ff$ = function ($v$) { return {"duration": 500, animation: $v$}; };
|
|
…
|
|
MyApp.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyApp,
|
|
selectors: [["my-app"]],
|
|
factory: function MyApp_Factory(t) { return new (t || MyApp)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 1,
|
|
vars: 3,
|
|
template: function MyApp_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelement(0, "object-comp");
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵelementProperty(0, "config", $r3$.ɵbind($r3$.ɵpureFunction1(1, $e0_ff$, ctx.name)));
|
|
}
|
|
},
|
|
directives: [ObjectComp]
|
|
});
|
|
`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, MyAppDefinition, 'Invalid object literal binding');
|
|
});
|
|
|
|
it('should support expressions nested deeply in object/array literals', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, Input, NgModule} from '@angular/core';
|
|
|
|
@Component({
|
|
selector: 'nested-comp',
|
|
template: \`
|
|
<p> {{ config.animation }} </p>
|
|
<p> {{config.actions[0].opacity }} </p>
|
|
<p> {{config.actions[1].duration }} </p>
|
|
\`
|
|
})
|
|
export class NestedComp {
|
|
@Input() config: {[key: string]: any};
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-app',
|
|
template: \`
|
|
<nested-comp [config]="{animation: name, actions: [{ opacity: 0, duration: 0}, {opacity: 1, duration: duration }]}">
|
|
</nested-comp>
|
|
\`
|
|
})
|
|
export class MyApp {
|
|
name = 'slide';
|
|
duration = 100;
|
|
}
|
|
|
|
@NgModule({declarations: [NestedComp, MyApp]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const MyAppDefinition = `
|
|
const $c0$ = {opacity: 0, duration: 0};
|
|
const $e0_ff$ = function ($v$) { return {opacity: 1, duration: $v$}; };
|
|
const $e0_ff_1$ = function ($v$) { return [$c0$, $v$]; };
|
|
const $e0_ff_2$ = function ($v1$, $v2$) { return {animation: $v1$, actions: $v2$}; };
|
|
…
|
|
MyApp.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyApp,
|
|
selectors: [["my-app"]],
|
|
factory: function MyApp_Factory(t) { return new (t || MyApp)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 1,
|
|
vars: 8,
|
|
template: function MyApp_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelement(0, "nested-comp");
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵelementProperty(
|
|
0, "config",
|
|
$r3$.ɵbind($r3$.ɵpureFunction2(5, $e0_ff_2$, ctx.name, $r3$.ɵpureFunction1(3, $e0_ff_1$, $r3$.ɵpureFunction1(1, $e0_ff$, ctx.duration)))));
|
|
}
|
|
},
|
|
directives: [NestedComp]
|
|
});
|
|
`;
|
|
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, MyAppDefinition, 'Invalid array/object literal binding');
|
|
});
|
|
});
|
|
|
|
it('should support content projection', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, Directive, NgModule, TemplateRef} from '@angular/core';
|
|
|
|
@Component({selector: 'simple', template: '<div><ng-content></ng-content></div>'})
|
|
export class SimpleComponent {}
|
|
|
|
@Component({
|
|
selector: 'complex',
|
|
template: \`
|
|
<div id="first"><ng-content select="span[title=toFirst]"></ng-content></div>
|
|
<div id="second"><ng-content select="span[title=toSecond]"></ng-content></div>\`
|
|
})
|
|
export class ComplexComponent { }
|
|
|
|
@NgModule({declarations: [SimpleComponent, ComplexComponent]})
|
|
export class MyModule {}
|
|
|
|
@Component({
|
|
selector: 'my-app',
|
|
template: '<simple>content</simple> <complex></complex>'
|
|
})
|
|
export class MyApp {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const SimpleComponentDefinition = `
|
|
SimpleComponent.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: SimpleComponent,
|
|
selectors: [["simple"]],
|
|
factory: function SimpleComponent_Factory(t) { return new (t || SimpleComponent)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 2,
|
|
vars: 0,
|
|
template: function SimpleComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵprojectionDef();
|
|
$r3$.ɵelementStart(0, "div");
|
|
$r3$.ɵprojection(1);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
}
|
|
});`;
|
|
|
|
const ComplexComponentDefinition = `
|
|
const $c1$ = [[["span", "title", "tofirst"]], [["span", "title", "tosecond"]]];
|
|
const $c2$ = ["span[title=toFirst]", "span[title=toSecond]"];
|
|
const $c3$ = ["id","first"];
|
|
const $c4$ = ["id","second"];
|
|
…
|
|
ComplexComponent.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: ComplexComponent,
|
|
selectors: [["complex"]],
|
|
factory: function ComplexComponent_Factory(t) { return new (t || ComplexComponent)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 4,
|
|
vars: 0,
|
|
template: function ComplexComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵprojectionDef($c1$, $c2$);
|
|
$r3$.ɵelementStart(0, "div", $c3$);
|
|
$r3$.ɵprojection(1, 1);
|
|
$r3$.ɵelementEnd();
|
|
$r3$.ɵelementStart(2, "div", $c4$);
|
|
$r3$.ɵprojection(3, 2);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
}
|
|
});
|
|
`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(result.source, SimpleComponentDefinition, 'Incorrect SimpleComponent definition');
|
|
expectEmit(
|
|
result.source, ComplexComponentDefinition, 'Incorrect ComplexComponent definition');
|
|
});
|
|
|
|
describe('queries', () => {
|
|
const directive = {
|
|
'some.directive.ts': `
|
|
import {Directive} from '@angular/core';
|
|
|
|
@Directive({
|
|
selector: '[someDir]',
|
|
})
|
|
export class SomeDirective { }
|
|
`
|
|
};
|
|
|
|
it('should support view queries', () => {
|
|
const files = {
|
|
app: {
|
|
...directive,
|
|
'view_query.component.ts': `
|
|
import {Component, NgModule, ViewChild} from '@angular/core';
|
|
import {SomeDirective} from './some.directive';
|
|
|
|
@Component({
|
|
selector: 'view-query-component',
|
|
template: \`
|
|
<div someDir></div>
|
|
\`
|
|
})
|
|
export class ViewQueryComponent {
|
|
@ViewChild(SomeDirective) someDir: SomeDirective;
|
|
}
|
|
|
|
@NgModule({declarations: [SomeDirective, ViewQueryComponent]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const ViewQueryComponentDefinition = `
|
|
const $e0_attrs$ = ["someDir",""];
|
|
…
|
|
ViewQueryComponent.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: ViewQueryComponent,
|
|
selectors: [["view-query-component"]],
|
|
factory: function ViewQueryComponent_Factory(t) { return new (t || ViewQueryComponent)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
viewQuery: function ViewQueryComponent_Query(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵquery(0, SomeDirective, true);
|
|
}
|
|
if (rf & 2) {
|
|
var $tmp$;
|
|
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵload(0))) && (ctx.someDir = $tmp$.first));
|
|
}
|
|
},
|
|
consts: 2,
|
|
vars: 0,
|
|
template: function ViewQueryComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelement(1, "div", $e0_attrs$);
|
|
}
|
|
},
|
|
directives: function () { return [SomeDirective]; }
|
|
});`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, ViewQueryComponentDefinition, 'Invalid ViewQuery declaration');
|
|
});
|
|
|
|
it('should support content queries', () => {
|
|
const files = {
|
|
app: {
|
|
...directive,
|
|
'spec.ts': `
|
|
import {Component, ContentChild, ContentChildren, NgModule, QueryList} from '@angular/core';
|
|
import {SomeDirective} from './some.directive';
|
|
|
|
@Component({
|
|
selector: 'content-query-component',
|
|
template: \`
|
|
<div><ng-content></ng-content></div>
|
|
\`
|
|
})
|
|
export class ContentQueryComponent {
|
|
@ContentChild(SomeDirective) someDir: SomeDirective;
|
|
@ContentChildren(SomeDirective) someDirList !: QueryList<SomeDirective>;
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-app',
|
|
template: \`
|
|
<content-query-component>
|
|
<div someDir></div>
|
|
</content-query-component>
|
|
\`
|
|
})
|
|
export class MyApp { }
|
|
|
|
@NgModule({declarations: [SomeDirective, ContentQueryComponent, MyApp]})
|
|
export class MyModule { }
|
|
`
|
|
}
|
|
};
|
|
|
|
const ContentQueryComponentDefinition = `
|
|
ContentQueryComponent.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: ContentQueryComponent,
|
|
selectors: [["content-query-component"]],
|
|
factory: function ContentQueryComponent_Factory(t) {
|
|
return new (t || ContentQueryComponent)();
|
|
},
|
|
contentQueries: function ContentQueryComponent_ContentQueries() {
|
|
$r3$.ɵregisterContentQuery($r3$.ɵquery(null, SomeDirective, true));
|
|
$r3$.ɵregisterContentQuery($r3$.ɵquery(null, SomeDirective, false));
|
|
},
|
|
contentQueriesRefresh: function ContentQueryComponent_ContentQueriesRefresh(dirIndex, queryStartIndex) {
|
|
const instance = $r3$.ɵloadDirective(dirIndex);
|
|
var $tmp$;
|
|
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadQueryList(queryStartIndex))) && ($instance$.someDir = $tmp$.first));
|
|
($r3$.ɵqueryRefresh(($tmp$ = $r3$.ɵloadQueryList((queryStartIndex + 1)))) && ($instance$.someDirList = $tmp$));
|
|
},
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 2,
|
|
vars: 0,
|
|
template: function ContentQueryComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵprojectionDef();
|
|
$r3$.ɵelementStart(0, "div");
|
|
$r3$.ɵprojection(1);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
}
|
|
});`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
|
|
const source = result.source;
|
|
expectEmit(source, ContentQueryComponentDefinition, 'Invalid ContentQuery declaration');
|
|
});
|
|
});
|
|
|
|
describe('pipes', () => {
|
|
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, NgModule, Pipe, PipeTransform, OnDestroy} from '@angular/core';
|
|
|
|
@Pipe({
|
|
name: 'myPipe',
|
|
pure: false
|
|
})
|
|
export class MyPipe implements PipeTransform,
|
|
OnDestroy {
|
|
transform(value: any, ...args: any[]) { return value; }
|
|
ngOnDestroy(): void { }
|
|
}
|
|
|
|
@Pipe({
|
|
name: 'myPurePipe',
|
|
pure: true,
|
|
})
|
|
export class MyPurePipe implements PipeTransform {
|
|
transform(value: any, ...args: any[]) { return value; }
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-app',
|
|
template: '{{name | myPipe:size | myPurePipe:size }}<p>{{ name | myPipe:1:2:3:4:5 }}</p>'
|
|
})
|
|
export class MyApp {
|
|
name = 'World';
|
|
size = 0;
|
|
}
|
|
|
|
@NgModule({declarations:[MyPipe, MyPurePipe, MyApp]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
it('should render pipes', () => {
|
|
const MyPipeDefinition = `
|
|
MyPipe.ngPipeDef = $r3$.ɵdefinePipe({
|
|
name: "myPipe",
|
|
type: MyPipe,
|
|
factory: function MyPipe_Factory(t) { return new (t || MyPipe)(); },
|
|
pure: false
|
|
});
|
|
`;
|
|
|
|
const MyPurePipeDefinition = `
|
|
MyPurePipe.ngPipeDef = $r3$.ɵdefinePipe({
|
|
name: "myPurePipe",
|
|
type: MyPurePipe,
|
|
factory: function MyPurePipe_Factory(t) { return new (t || MyPurePipe)(); },
|
|
pure: true
|
|
});`;
|
|
|
|
const MyAppDefinition = `
|
|
const $c0$ = function ($a0$) {
|
|
return [$a0$, 1, 2, 3, 4, 5];
|
|
};
|
|
// ...
|
|
MyApp.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyApp,
|
|
selectors: [["my-app"]],
|
|
factory: function MyApp_Factory(t) { return new (t || MyApp)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 6,
|
|
vars: 17,
|
|
template: function MyApp_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵtext(0);
|
|
$r3$.ɵpipe(1, "myPurePipe");
|
|
$r3$.ɵpipe(2, "myPipe");
|
|
$r3$.ɵelementStart(3, "p");
|
|
$r3$.ɵtext(4);
|
|
$r3$.ɵpipe(5, "myPipe");
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵtextBinding(0, $r3$.ɵinterpolation1("", $r3$.ɵpipeBind2(1, 2, $r3$.ɵpipeBind2(2, 5, ctx.name, ctx.size), ctx.size), ""));
|
|
$r3$.ɵtextBinding(4, $r3$.ɵinterpolation1("", $r3$.ɵpipeBindV(5, 8, $r3$.ɵpureFunction1(15, $c0$, ctx.name)), ""));
|
|
}
|
|
},
|
|
pipes: [MyPurePipe, MyPipe]
|
|
});`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, MyPipeDefinition, 'Invalid pipe definition');
|
|
expectEmit(source, MyPurePipeDefinition, 'Invalid pure pipe definition');
|
|
expectEmit(source, MyAppDefinition, 'Invalid MyApp definition');
|
|
});
|
|
});
|
|
|
|
it('local reference', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, NgModule} from '@angular/core';
|
|
|
|
@Component({selector: 'my-component', template: '<input #user>Hello {{user.value}}!'})
|
|
export class MyComponent {}
|
|
|
|
@NgModule({declarations: [MyComponent]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const MyComponentDefinition = `
|
|
const $c1$ = ["user", ""];
|
|
…
|
|
MyComponent.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyComponent,
|
|
selectors: [["my-component"]],
|
|
factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 3,
|
|
vars: 1,
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelement(0, "input", null, $c1$);
|
|
$r3$.ɵtext(2);
|
|
}
|
|
if (rf & 2) {
|
|
const $user$ = $r3$.ɵreference(1);
|
|
$r3$.ɵtextBinding(2, $r3$.ɵinterpolation1("Hello ", $user$.value, "!"));
|
|
}
|
|
}
|
|
});
|
|
`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, MyComponentDefinition, 'Incorrect MyComponent.ngComponentDef');
|
|
});
|
|
|
|
it('local references in nested views', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, Directive, NgModule, TemplateRef} from '@angular/core';
|
|
|
|
@Directive({selector: '[if]'})
|
|
export class IfDirective {
|
|
constructor(template: TemplateRef<any>) { }
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`
|
|
<div #foo></div>
|
|
{{foo}}
|
|
<div *if>
|
|
{{foo}}-{{bar}}
|
|
<span *if>{{foo}}-{{bar}}-{{baz}}</span>
|
|
<span #bar></span>
|
|
</div>
|
|
<div #baz></div>
|
|
\`
|
|
})
|
|
export class MyComponent {}
|
|
|
|
@NgModule({declarations: [IfDirective, MyComponent]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const MyComponentDefinition = `
|
|
const $c1$ = ["foo", ""];
|
|
const $c2$ = ["if", ""];
|
|
const $c3$ = ["baz", ""];
|
|
const $c4$ = ["bar", ""];
|
|
function MyComponent_div_span_Template_2(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelementStart(0, "span");
|
|
$r3$.ɵtext(1);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵnextContext();
|
|
const $bar$ = $r3$.ɵreference(4);
|
|
$r3$.ɵnextContext();
|
|
const $foo$ = $r3$.ɵreference(1);
|
|
const $baz$ = $r3$.ɵreference(5);
|
|
$r3$.ɵtextBinding(1, $r3$.ɵinterpolation3("", $foo$, "-", $bar$, "-", $baz$, ""));
|
|
}
|
|
}
|
|
function MyComponent_div_Template_3(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelementStart(0, "div");
|
|
$r3$.ɵtext(1);
|
|
$r3$.ɵtemplate(2, MyComponent_div_span_Template_2, 2, 3, null, $c2$);
|
|
$r3$.ɵelement(3, "span", null, $c4$);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $bar$ = $r3$.ɵreference(4);
|
|
$r3$.ɵnextContext();
|
|
const $foo$ = $r3$.ɵreference(1);
|
|
$r3$.ɵtextBinding(1, $r3$.ɵinterpolation2(" ", $foo$, "-", $bar$, " "));
|
|
}
|
|
}
|
|
…
|
|
MyComponent.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyComponent,
|
|
selectors: [["my-component"]],
|
|
factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 6,
|
|
vars: 1,
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelement(0, "div", null, $c1$);
|
|
$r3$.ɵtext(2);
|
|
$r3$.ɵtemplate(3, MyComponent_div_Template_3, 5, 2, null, $c2$);
|
|
$r3$.ɵelement(4, "div", null, $c3$);
|
|
}
|
|
if (rf & 2) {
|
|
const $foo$ = $r3$.ɵreference(1);
|
|
$r3$.ɵtextBinding(2, $r3$.ɵinterpolation1(" ", $foo$, " "));
|
|
}
|
|
},
|
|
directives:[IfDirective]
|
|
});`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, MyComponentDefinition, 'Incorrect MyComponent.ngComponentDef');
|
|
|
|
});
|
|
|
|
it('should support local refs mixed with context assignments', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, NgModule} from '@angular/core';
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`
|
|
<div *ngFor="let item of items">
|
|
<div #foo></div>
|
|
<span *ngIf="showing">
|
|
{{ foo }} - {{ item }}
|
|
</span>
|
|
</div>\`
|
|
})
|
|
export class MyComponent {}
|
|
|
|
@NgModule({declarations: [MyComponent]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const template = `
|
|
const $c0$ = ["ngFor","","ngForOf",""];
|
|
const $c1$ = ["foo", ""];
|
|
const $c2$ = ["ngIf",""];
|
|
|
|
function MyComponent_div_span_Template_3(rf, ctx) {
|
|
if (rf & 1) {
|
|
$i0$.ɵelementStart(0, "span");
|
|
$i0$.ɵtext(1);
|
|
$i0$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $item$ = $i0$.ɵnextContext().$implicit;
|
|
const $foo$ = $i0$.ɵreference(2);
|
|
$i0$.ɵtextBinding(1, $i0$.ɵinterpolation2(" ", $foo$, " - ", $item$, " "));
|
|
}
|
|
}
|
|
|
|
function MyComponent_div_Template_0(rf, ctx) {
|
|
if (rf & 1) {
|
|
$i0$.ɵelementStart(0, "div");
|
|
$i0$.ɵelement(1, "div", null, $c1$);
|
|
$i0$.ɵtemplate(3, MyComponent_div_span_Template_3, 2, 2, null, $c2$);
|
|
$i0$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $app$ = $i0$.ɵnextContext();
|
|
$i0$.ɵelementProperty(3, "ngIf", $i0$.ɵbind($app$.showing));
|
|
}
|
|
}
|
|
|
|
// ...
|
|
template:function MyComponent_Template(rf, ctx){
|
|
if (rf & 1) {
|
|
$i0$.ɵtemplate(0, MyComponent_div_Template_0, 4, 1, null, $c0$);
|
|
}
|
|
if (rf & 2) {
|
|
$i0$.ɵelementProperty(0, "ngForOf", $i0$.ɵbind(ctx.items));
|
|
}
|
|
}`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
|
|
expectEmit(result.source, template, 'Incorrect template');
|
|
});
|
|
|
|
describe('lifecycle hooks', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, Input, NgModule} from '@angular/core';
|
|
|
|
let events: string[] = [];
|
|
|
|
@Component({selector: 'lifecycle-comp', template: ''})
|
|
export class LifecycleComp {
|
|
@Input('name') nameMin: string;
|
|
|
|
ngOnChanges() { events.push('changes' + this.nameMin); }
|
|
|
|
ngOnInit() { events.push('init' + this.nameMin); }
|
|
ngDoCheck() { events.push('check' + this.nameMin); }
|
|
|
|
ngAfterContentInit() { events.push('content init' + this.nameMin); }
|
|
ngAfterContentChecked() { events.push('content check' + this.nameMin); }
|
|
|
|
ngAfterViewInit() { events.push('view init' + this.nameMin); }
|
|
ngAfterViewChecked() { events.push('view check' + this.nameMin); }
|
|
|
|
ngOnDestroy() { events.push(this.nameMin); }
|
|
}
|
|
|
|
@Component({
|
|
selector: 'simple-layout',
|
|
template: \`
|
|
<lifecycle-comp [name]="name1"></lifecycle-comp>
|
|
<lifecycle-comp [name]="name2"></lifecycle-comp>
|
|
\`
|
|
})
|
|
export class SimpleLayout {
|
|
name1 = '1';
|
|
name2 = '2';
|
|
}
|
|
|
|
@NgModule({declarations: [LifecycleComp, SimpleLayout]})
|
|
export class LifecycleModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
it('should gen hooks with a few simple components', () => {
|
|
const LifecycleCompDefinition = `
|
|
LifecycleComp.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: LifecycleComp,
|
|
selectors: [["lifecycle-comp"]],
|
|
factory: function LifecycleComp_Factory(t) { return new (t || LifecycleComp)(); },
|
|
inputs: {nameMin: "name"},
|
|
features: [$r3$.ɵPublicFeature, $r3$.ɵNgOnChangesFeature],
|
|
consts: 0,
|
|
vars: 0,
|
|
template: function LifecycleComp_Template(rf, ctx) {}
|
|
});`;
|
|
|
|
const SimpleLayoutDefinition = `
|
|
SimpleLayout.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: SimpleLayout,
|
|
selectors: [["simple-layout"]],
|
|
factory: function SimpleLayout_Factory(t) { return new (t || SimpleLayout)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 2,
|
|
vars: 2,
|
|
template: function SimpleLayout_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelement(0, "lifecycle-comp");
|
|
$r3$.ɵelement(1, "lifecycle-comp");
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵelementProperty(0, "name", $r3$.ɵbind(ctx.name1));
|
|
$r3$.ɵelementProperty(1, "name", $r3$.ɵbind(ctx.name2));
|
|
}
|
|
},
|
|
directives: [LifecycleComp]
|
|
});`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
expectEmit(source, LifecycleCompDefinition, 'Invalid LifecycleComp definition');
|
|
expectEmit(source, SimpleLayoutDefinition, 'Invalid SimpleLayout definition');
|
|
});
|
|
});
|
|
|
|
describe('template variables', () => {
|
|
const shared = {
|
|
shared: {
|
|
'for_of.ts': `
|
|
import {Directive, Input, SimpleChanges, TemplateRef, ViewContainerRef} from '@angular/core';
|
|
|
|
export interface ForOfContext {
|
|
$implicit: any;
|
|
index: number;
|
|
even: boolean;
|
|
odd: boolean;
|
|
}
|
|
|
|
@Directive({selector: '[forOf]'})
|
|
export class ForOfDirective {
|
|
private previous: any[];
|
|
|
|
constructor(private view: ViewContainerRef, private template: TemplateRef<any>) {}
|
|
|
|
@Input() forOf: any[];
|
|
|
|
ngOnChanges(simpleChanges: SimpleChanges) {
|
|
if ('forOf' in simpleChanges) {
|
|
this.update();
|
|
}
|
|
}
|
|
|
|
ngDoCheck(): void {
|
|
const previous = this.previous;
|
|
const current = this.forOf;
|
|
if (!previous || previous.length != current.length ||
|
|
previous.some((value: any, index: number) => current[index] !== previous[index])) {
|
|
this.update();
|
|
}
|
|
}
|
|
|
|
private update() {
|
|
// TODO(chuckj): Not implemented yet
|
|
// this.view.clear();
|
|
if (this.forOf) {
|
|
const current = this.forOf;
|
|
for (let i = 0; i < current.length; i++) {
|
|
const context = {$implicit: current[i], index: i, even: i % 2 == 0, odd: i % 2 == 1};
|
|
// TODO(chuckj): Not implemented yet
|
|
// this.view.createEmbeddedView(this.template, context);
|
|
}
|
|
this.previous = [...this.forOf];
|
|
}
|
|
}
|
|
}
|
|
`
|
|
}
|
|
};
|
|
|
|
it('should support embedded views in the SVG namespace', () => {
|
|
const files = {
|
|
app: {
|
|
...shared,
|
|
'spec.ts': `
|
|
import {Component, NgModule} from '@angular/core';
|
|
import {ForOfDirective} from './shared/for_of';
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`<svg><g *for="let item of items"><circle></circle></g></svg>\`
|
|
})
|
|
export class MyComponent {
|
|
items = [{ data: 42 }, { data: 42 }];
|
|
}
|
|
|
|
@NgModule({
|
|
declarations: [MyComponent, ForOfDirective]
|
|
})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
// TODO(benlesh): Enforce this when the directives are specified
|
|
const ForDirectiveDefinition = `
|
|
ForOfDirective.ngDirectiveDef = $r3$.ɵdefineDirective({
|
|
type: ForOfDirective,
|
|
selectors: [["", "forOf", ""]],
|
|
factory: function ForOfDirective_Factory(t) {
|
|
return new (t || ForOfDirective)($r3$.ɵinjectViewContainerRef(), $r3$.ɵinjectTemplateRef());
|
|
},
|
|
features: [$r3$.ɵPublicFeature, $r3$.ɵNgOnChangesFeature],
|
|
inputs: {forOf: "forOf"}
|
|
});
|
|
`;
|
|
|
|
const MyComponentDefinition = `
|
|
const $_c0$ = ["for","","forOf",""];
|
|
function MyComponent__svg_g_Template_1(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵnamespaceSVG();
|
|
$r3$.ɵelementStart(0,"g");
|
|
$r3$.ɵelement(1,"circle");
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
}
|
|
…
|
|
MyComponent.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyComponent,
|
|
selectors: [["my-component"]],
|
|
factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 2,
|
|
vars: 1,
|
|
template: function MyComponent_Template(rf, ctx){
|
|
if (rf & 1) {
|
|
$r3$.ɵnamespaceSVG();
|
|
$r3$.ɵelementStart(0,"svg");
|
|
$r3$.ɵtemplate(1, MyComponent__svg_g_Template_1, 2, 0, null, $_c0$);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) { $r3$.ɵelementProperty(1,"forOf",$r3$.ɵbind(ctx.items)); }
|
|
},
|
|
directives: function() { return [ForOfDirective]; }
|
|
});
|
|
`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
// TODO(benlesh): Enforce this when the directives are specified
|
|
// expectEmit(source, ForDirectiveDefinition, 'Invalid directive definition');
|
|
expectEmit(source, MyComponentDefinition, 'Invalid component definition');
|
|
});
|
|
|
|
it('should support a let variable and reference', () => {
|
|
const files = {
|
|
app: {
|
|
...shared,
|
|
'spec.ts': `
|
|
import {Component, NgModule} from '@angular/core';
|
|
import {ForOfDirective} from './shared/for_of';
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`<ul><li *for="let item of items">{{item.name}}</li></ul>\`
|
|
})
|
|
export class MyComponent {
|
|
items = [{name: 'one'}, {name: 'two'}];
|
|
}
|
|
|
|
@NgModule({
|
|
declarations: [MyComponent, ForOfDirective]
|
|
})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
// TODO(chuckj): Enforce this when the directives are specified
|
|
const ForDirectiveDefinition = `
|
|
ForOfDirective.ngDirectiveDef = $r3$.ɵdefineDirective({
|
|
type: ForOfDirective,
|
|
selectors: [["", "forOf", ""]],
|
|
factory: function ForOfDirective_Factory(t) {
|
|
return new (t || ForOfDirective)($r3$.ɵinjectViewContainerRef(), $r3$.ɵinjectTemplateRef());
|
|
},
|
|
features: [$r3$.ɵPublicFeature, $r3$.ɵNgOnChangesFeature],
|
|
inputs: {forOf: "forOf"}
|
|
});
|
|
`;
|
|
|
|
const MyComponentDefinition = `
|
|
const $_c0$ = ["for","","forOf",""];
|
|
function MyComponent_li_Template_1(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelementStart(0, "li");
|
|
$r3$.ɵtext(1);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $item$ = ctx.$implicit;
|
|
$r3$.ɵtextBinding(1, $r3$.ɵinterpolation1("", $item$.name, ""));
|
|
}
|
|
}
|
|
…
|
|
MyComponent.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyComponent,
|
|
selectors: [["my-component"]],
|
|
factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 2,
|
|
vars: 1,
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelementStart(0, "ul");
|
|
$r3$.ɵtemplate(1, MyComponent_li_Template_1, 2, 1, null, $_c0$);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵelementProperty(1, "forOf", $r3$.ɵbind(ctx.items));
|
|
}
|
|
},
|
|
directives: function() { return [ForOfDirective]; }
|
|
});
|
|
`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
|
|
// TODO(chuckj): Enforce this when the directives are specified
|
|
// expectEmit(source, ForDirectiveDefinition, 'Invalid directive definition');
|
|
expectEmit(source, MyComponentDefinition, 'Invalid component definition');
|
|
});
|
|
|
|
it('should support accessing parent template variables', () => {
|
|
const files = {
|
|
app: {
|
|
...shared,
|
|
'spec.ts': `
|
|
import {Component, NgModule} from '@angular/core';
|
|
import {ForOfDirective} from './shared/for_of';
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`
|
|
<ul>
|
|
<li *for="let item of items">
|
|
<div>{{item.name}}</div>
|
|
<ul>
|
|
<li *for="let info of item.infos">
|
|
{{item.name}}: {{info.description}}
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>\`
|
|
})
|
|
export class MyComponent {
|
|
items = [
|
|
{name: 'one', infos: [{description: '11'}, {description: '12'}]},
|
|
{name: 'two', infos: [{description: '21'}, {description: '22'}]}
|
|
];
|
|
}
|
|
|
|
@NgModule({
|
|
declarations: [MyComponent, ForOfDirective]
|
|
})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const MyComponentDefinition = `
|
|
const $c1$ = ["for", "", "forOf", ""];
|
|
function MyComponent_li_li_Template_4(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelementStart(0, "li");
|
|
$r3$.ɵtext(1);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $info$ = ctx.$implicit;
|
|
const $item$ = $r3$.ɵnextContext().$implicit;
|
|
$r3$.ɵtextBinding(1, $r3$.ɵinterpolation2(" ", $item$.name, ": ", $info$.description, " "));
|
|
}
|
|
}
|
|
|
|
function MyComponent_li_Template_1(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelementStart(0, "li");
|
|
$r3$.ɵelementStart(1, "div");
|
|
$r3$.ɵtext(2);
|
|
$r3$.ɵelementEnd();
|
|
$r3$.ɵelementStart(3, "ul");
|
|
$r3$.ɵtemplate(4, MyComponent_li_li_Template_4, 2, 2, null, $c1$);
|
|
$r3$.ɵelementEnd();
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $item$ = ctx.$implicit;
|
|
$r3$.ɵtextBinding(2, $r3$.ɵinterpolation1("", IDENT.name, ""));
|
|
$r3$.ɵelementProperty(4, "forOf", $r3$.ɵbind(IDENT.infos));
|
|
}
|
|
}
|
|
|
|
…
|
|
MyComponent.ngComponentDef = $r3$.ɵdefineComponent({
|
|
type: MyComponent,
|
|
selectors: [["my-component"]],
|
|
factory: function MyComponent_Factory(t) { return new (t || MyComponent)(); },
|
|
features: [$r3$.ɵPublicFeature],
|
|
consts: 2,
|
|
vars: 1,
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵelementStart(0, "ul");
|
|
$r3$.ɵtemplate(1, MyComponent_li_Template_1, 5, 2, null, $c1$);
|
|
$r3$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵelementProperty(1, "forOf", $r3$.ɵbind(ctx.items));
|
|
}
|
|
},
|
|
directives: function () { return [ForOfDirective]; }
|
|
});`;
|
|
|
|
const result = compile(files, angularFiles);
|
|
const source = result.source;
|
|
expectEmit(source, MyComponentDefinition, 'Invalid component definition');
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('inherited bare classes', () => {
|
|
it('should add ngBaseDef if one or more @Input is present', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, NgModule, Input} from '@angular/core';
|
|
export class BaseClass {
|
|
@Input()
|
|
input1 = 'test';
|
|
|
|
@Input('alias2')
|
|
input2 = 'whatever';
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`<div>{{input1}} {{input2}}</div>\`
|
|
})
|
|
export class MyComponent extends BaseClass {
|
|
}
|
|
|
|
@NgModule({
|
|
declarations: [MyComponent]
|
|
})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
const expectedOutput = `
|
|
// ...
|
|
BaseClass.ngBaseDef = i0.ɵdefineBase({
|
|
inputs: {
|
|
input1: "input1",
|
|
input2: ["alias2", "input2"]
|
|
}
|
|
});
|
|
// ...
|
|
`;
|
|
const result = compile(files, angularFiles);
|
|
expectEmit(result.source, expectedOutput, 'Invalid base definition');
|
|
});
|
|
|
|
it('should add ngBaseDef if one or more @Output is present', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, NgModule, Output, EventEmitter} from '@angular/core';
|
|
export class BaseClass {
|
|
@Output()
|
|
output1 = new EventEmitter<string>();
|
|
|
|
@Output()
|
|
output2 = new EventEmitter<string>();
|
|
|
|
clicked() {
|
|
this.output1.emit('test');
|
|
this.output2.emit('test');
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`<button (click)="clicked()">Click Me</button>\`
|
|
})
|
|
export class MyComponent extends BaseClass {
|
|
}
|
|
|
|
@NgModule({
|
|
declarations: [MyComponent]
|
|
})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
const expectedOutput = `
|
|
// ...
|
|
BaseClass.ngBaseDef = i0.ɵdefineBase({
|
|
outputs: {
|
|
output1: "output1",
|
|
output2: "output2"
|
|
}
|
|
});
|
|
// ...
|
|
`;
|
|
const result = compile(files, angularFiles);
|
|
expectEmit(result.source, expectedOutput, 'Invalid base definition');
|
|
});
|
|
|
|
it('should add ngBaseDef if a mixture of @Input and @Output props are present', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, NgModule, Input, Output, EventEmitter} from '@angular/core';
|
|
export class BaseClass {
|
|
@Output()
|
|
output1 = new EventEmitter<string>();
|
|
|
|
@Output()
|
|
output2 = new EventEmitter<string>();
|
|
|
|
@Input()
|
|
input1 = 'test';
|
|
|
|
@Input('whatever')
|
|
input2 = 'blah';
|
|
|
|
clicked() {
|
|
this.output1.emit('test');
|
|
this.output2.emit('test');
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`<button (click)="clicked()">Click Me</button>\`
|
|
})
|
|
export class MyComponent extends BaseClass {
|
|
}
|
|
|
|
@NgModule({
|
|
declarations: [MyComponent]
|
|
})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
const expectedOutput = `
|
|
// ...
|
|
BaseClass.ngBaseDef = i0.ɵdefineBase({
|
|
inputs: {
|
|
input1: "input1",
|
|
input2: ["whatever", "input2"]
|
|
},
|
|
outputs: {
|
|
output1: "output1",
|
|
output2: "output2"
|
|
}
|
|
});
|
|
// ...
|
|
`;
|
|
const result = compile(files, angularFiles);
|
|
expectEmit(result.source, expectedOutput, 'Invalid base definition');
|
|
});
|
|
|
|
it('should NOT add ngBaseDef if @Component is present', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, NgModule, Output, EventEmitter} from '@angular/core';
|
|
@Component({
|
|
selector: 'whatever',
|
|
template: '<button (click)="clicked()">Click {{input1}}</button>'
|
|
})
|
|
export class BaseClass {
|
|
@Output()
|
|
output1 = new EventEmitter<string>();
|
|
|
|
@Input()
|
|
input1 = 'whatever';
|
|
|
|
clicked() {
|
|
this.output1.emit('test');
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`<div>What is this developer doing?</div>\`
|
|
})
|
|
export class MyComponent extends BaseClass {
|
|
}
|
|
|
|
@NgModule({
|
|
declarations: [MyComponent]
|
|
})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
const result = compile(files, angularFiles);
|
|
expect(result.source).not.toContain('ngBaseDef');
|
|
});
|
|
|
|
it('should NOT add ngBaseDef if @Directive is present', () => {
|
|
const files = {
|
|
app: {
|
|
'spec.ts': `
|
|
import {Component, Directive, NgModule, Output, EventEmitter} from '@angular/core';
|
|
@Directive({
|
|
selector: 'whatever',
|
|
})
|
|
export class BaseClass {
|
|
@Output()
|
|
output1 = new EventEmitter<string>();
|
|
|
|
@Input()
|
|
input1 = 'whatever';
|
|
|
|
clicked() {
|
|
this.output1.emit('test');
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: '<button (click)="clicked()">Click {{input1}}</button>'
|
|
})
|
|
export class MyComponent extends BaseClass {
|
|
}
|
|
|
|
@NgModule({
|
|
declarations: [MyComponent]
|
|
})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
const result = compile(files, angularFiles);
|
|
expect(result.source).not.toContain('ngBaseDef');
|
|
});
|
|
});
|
|
});
|