122 lines
3.4 KiB
TypeScript
122 lines
3.4 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright Google Inc. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
import {MockDirectory, setup} from '@angular/compiler/test/aot/test_util';
|
|
import {compile, expectEmit} from './mock_compile';
|
|
|
|
describe('compiler compliance: bindings', () => {
|
|
const angularFiles = setup({
|
|
compileAngular: false,
|
|
compileFakeCore: true,
|
|
compileAnimations: false,
|
|
});
|
|
|
|
describe('text bindings', () => {
|
|
it('should generate interpolation instruction', () => {
|
|
const files: MockDirectory = {
|
|
app: {
|
|
'example.ts': `
|
|
import {Component, NgModule} from '@angular/core';
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`
|
|
<div>Hello {{ name }}</div>\`
|
|
})
|
|
export class MyComponent {
|
|
name = 'World';
|
|
}
|
|
@NgModule({declarations: [MyComponent]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const template = `
|
|
template:function MyComponent_Template(rf, $ctx$){
|
|
if (rf & 1) {
|
|
$i0$.ɵelementStart(0, "div");
|
|
$i0$.ɵtext(1);
|
|
$i0$.ɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$i0$.ɵtextBinding(1, $i0$.ɵinterpolation1("Hello ", $ctx$.name, ""));
|
|
}
|
|
}`;
|
|
const result = compile(files, angularFiles);
|
|
expectEmit(result.source, template, 'Incorrect interpolated text binding');
|
|
});
|
|
});
|
|
|
|
describe('property bindings', () => {
|
|
it('should generate bind instruction', () => {
|
|
const files: MockDirectory = {
|
|
app: {
|
|
'example.ts': `
|
|
import {Component, NgModule} from '@angular/core';
|
|
|
|
@Component({
|
|
selector: 'my-app',
|
|
template: '<a [title]="title"></a>'
|
|
})
|
|
export class MyComponent {
|
|
title = 'Hello World';
|
|
}
|
|
|
|
@NgModule({declarations: [MyComponent]})
|
|
export class MyModule {}`
|
|
}
|
|
};
|
|
|
|
const template = `
|
|
template:function MyComponent_Template(rf, $ctx$){
|
|
if (rf & 1) {
|
|
$i0$.ɵelement(0, "a");
|
|
}
|
|
if (rf & 2) {
|
|
$i0$.ɵelementProperty(0, "title", $i0$.ɵbind($ctx$.title));
|
|
}
|
|
}`;
|
|
const result = compile(files, angularFiles);
|
|
expectEmit(result.source, template, 'Incorrect property binding');
|
|
});
|
|
|
|
it('should generate interpolation instruction for {{...}} bindings', () => {
|
|
const files: MockDirectory = {
|
|
app: {
|
|
'example.ts': `
|
|
import {Component, NgModule} from '@angular/core';
|
|
@Component({
|
|
selector: 'my-component',
|
|
template: \`
|
|
<a title="Hello {{name}}"></a>\`
|
|
})
|
|
export class MyComponent {
|
|
name = 'World';
|
|
}
|
|
@NgModule({declarations: [MyComponent]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
};
|
|
|
|
const template = `
|
|
template:function MyComponent_Template(rf, $ctx$){
|
|
if (rf & 1) {
|
|
$i0$.ɵelement(0, "a");
|
|
}
|
|
if (rf & 2) {
|
|
$i0$.ɵelementProperty(0, "title", $i0$.ɵinterpolation1("Hello ", $ctx$.name, ""));
|
|
}
|
|
}`;
|
|
const result = compile(files, angularFiles);
|
|
expectEmit(result.source, template, 'Incorrect interpolated property binding');
|
|
});
|
|
});
|
|
|
|
});
|