angular-cn/modules/angular2/test/compiler/template_normalizer_spec.ts

329 lines
16 KiB
TypeScript

import {
AsyncTestCompleter,
beforeEach,
ddescribe,
describe,
el,
expect,
iit,
inject,
it,
xit,
TestComponentBuilder,
beforeEachProviders
} from 'angular2/testing_internal';
import {
CompileTypeMetadata,
CompileTemplateMetadata
} from 'angular2/src/compiler/directive_metadata';
import {ViewEncapsulation} from 'angular2/src/core/metadata/view';
import {TemplateNormalizer} from 'angular2/src/compiler/template_normalizer';
import {XHR} from 'angular2/src/compiler/xhr';
import {MockXHR} from 'angular2/src/compiler/xhr_mock';
import {TEST_PROVIDERS} from './test_bindings';
export function main() {
describe('TemplateNormalizer', () => {
var dirType: CompileTypeMetadata;
var dirTypeWithHttpUrl: CompileTypeMetadata;
beforeEachProviders(() => TEST_PROVIDERS);
beforeEach(() => {
dirType = new CompileTypeMetadata({moduleUrl: 'package:some/module/a.js', name: 'SomeComp'});
dirTypeWithHttpUrl =
new CompileTypeMetadata({moduleUrl: 'http://some/module/a.js', name: 'SomeComp'});
});
describe('loadTemplate', () => {
describe('inline template', () => {
it('should store the template',
inject([AsyncTestCompleter, TemplateNormalizer],
(async, normalizer: TemplateNormalizer) => {
normalizer.normalizeTemplate(dirType, new CompileTemplateMetadata({
encapsulation: null,
template: 'a',
templateUrl: null,
styles: [],
styleUrls: ['test.css']
}))
.then((template: CompileTemplateMetadata) => {
expect(template.template).toEqual('a');
expect(template.templateUrl).toEqual('package:some/module/a.js');
async.done();
});
}));
it('should resolve styles on the annotation against the moduleUrl',
inject([AsyncTestCompleter, TemplateNormalizer],
(async, normalizer: TemplateNormalizer) => {
normalizer.normalizeTemplate(dirType, new CompileTemplateMetadata({
encapsulation: null,
template: '',
templateUrl: null,
styles: [],
styleUrls: ['test.css']
}))
.then((template: CompileTemplateMetadata) => {
expect(template.styleUrls).toEqual(['package:some/module/test.css']);
async.done();
});
}));
it('should resolve styles in the template against the moduleUrl',
inject([AsyncTestCompleter, TemplateNormalizer],
(async, normalizer: TemplateNormalizer) => {
normalizer.normalizeTemplate(dirType, new CompileTemplateMetadata({
encapsulation: null,
template: '<style>@import test.css</style>',
templateUrl: null,
styles: [],
styleUrls: []
}))
.then((template: CompileTemplateMetadata) => {
expect(template.styleUrls).toEqual(['package:some/module/test.css']);
async.done();
});
}));
});
describe('templateUrl', () => {
it('should load a template from a url that is resolved against moduleUrl',
inject([AsyncTestCompleter, TemplateNormalizer, XHR],
(async, normalizer: TemplateNormalizer, xhr: MockXHR) => {
xhr.expect('package:some/module/sometplurl.html', 'a');
normalizer.normalizeTemplate(dirType, new CompileTemplateMetadata({
encapsulation: null,
template: null,
templateUrl: 'sometplurl.html',
styles: [],
styleUrls: ['test.css']
}))
.then((template: CompileTemplateMetadata) => {
expect(template.template).toEqual('a');
expect(template.templateUrl)
.toEqual('package:some/module/sometplurl.html');
async.done();
});
xhr.flush();
}));
it('should resolve styles on the annotation against the moduleUrl',
inject([AsyncTestCompleter, TemplateNormalizer, XHR],
(async, normalizer: TemplateNormalizer, xhr: MockXHR) => {
xhr.expect('package:some/module/tpl/sometplurl.html', '');
normalizer.normalizeTemplate(dirType, new CompileTemplateMetadata({
encapsulation: null,
template: null,
templateUrl: 'tpl/sometplurl.html',
styles: [],
styleUrls: ['test.css']
}))
.then((template: CompileTemplateMetadata) => {
expect(template.styleUrls).toEqual(['package:some/module/test.css']);
async.done();
});
xhr.flush();
}));
it('should resolve styles in the template against the templateUrl',
inject([AsyncTestCompleter, TemplateNormalizer, XHR],
(async, normalizer: TemplateNormalizer, xhr: MockXHR) => {
xhr.expect('package:some/module/tpl/sometplurl.html',
'<style>@import test.css</style>');
normalizer.normalizeTemplate(dirType, new CompileTemplateMetadata({
encapsulation: null,
template: null,
templateUrl: 'tpl/sometplurl.html',
styles: [],
styleUrls: []
}))
.then((template: CompileTemplateMetadata) => {
expect(template.styleUrls).toEqual(['package:some/module/tpl/test.css']);
async.done();
});
xhr.flush();
}));
});
it('should throw if no template was specified',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
expect(() => normalizer.normalizeTemplate(
dirType, new CompileTemplateMetadata(
{encapsulation: null, styles: [], styleUrls: []})))
.toThrowError('No template specified for component SomeComp');
}));
});
describe('normalizeLoadedTemplate', () => {
it('should store the viewEncapsulationin the result',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var viewEncapsulation = ViewEncapsulation.Native;
var template = normalizer.normalizeLoadedTemplate(
dirType, new CompileTemplateMetadata(
{encapsulation: viewEncapsulation, styles: [], styleUrls: []}),
'', 'package:some/module/');
expect(template.encapsulation).toBe(viewEncapsulation);
}));
it('should keep the template as html',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}), 'a',
'package:some/module/');
expect(template.template).toEqual('a')
}));
it('should collect ngContent',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}),
'<ng-content select="a"></ng-content>', 'package:some/module/');
expect(template.ngContentSelectors).toEqual(['a']);
}));
it('should normalize ngContent wildcard selector',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}),
'<ng-content></ng-content><ng-content select></ng-content><ng-content select="*"></ng-content>',
'package:some/module/');
expect(template.ngContentSelectors).toEqual(['*', '*', '*']);
}));
it('should collect top level styles in the template',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}),
'<style>a</style>', 'package:some/module/');
expect(template.styles).toEqual(['a']);
}));
it('should collect styles inside in elements',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}),
'<div><style>a</style></div>', 'package:some/module/');
expect(template.styles).toEqual(['a']);
}));
it('should collect styleUrls in the template',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}),
'<link rel="stylesheet" href="aUrl">', 'package:some/module/');
expect(template.styleUrls).toEqual(['package:some/module/aUrl']);
}));
it('should collect styleUrls in elements',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}),
'<div><link rel="stylesheet" href="aUrl"></div>', 'package:some/module/');
expect(template.styleUrls).toEqual(['package:some/module/aUrl']);
}));
it('should ignore link elements with non stylesheet rel attribute',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}),
'<link href="b" rel="a">', 'package:some/module/');
expect(template.styleUrls).toEqual([]);
}));
it('should ignore link elements with absolute urls but non package: scheme',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}),
'<link href="http://some/external.css" rel="stylesheet">', 'package:some/module/');
expect(template.styleUrls).toEqual([]);
}));
it('should extract @import style urls into styleAbsUrl',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType, new CompileTemplateMetadata(
{encapsulation: null, styles: ['@import "test.css";'], styleUrls: []}),
'', 'package:some/module/id');
expect(template.styles).toEqual(['']);
expect(template.styleUrls).toEqual(['package:some/module/test.css']);
}));
it('should not resolve relative urls in inline styles',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType, new CompileTemplateMetadata({
encapsulation: null,
styles: ['.foo{background-image: url(\'double.jpg\');'],
styleUrls: []
}),
'', 'package:some/module/id');
expect(template.styles).toEqual(['.foo{background-image: url(\'double.jpg\');']);
}));
it('should resolve relative style urls in styleUrls',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType, new CompileTemplateMetadata(
{encapsulation: null, styles: [], styleUrls: ['test.css']}),
'', 'package:some/module/id');
expect(template.styles).toEqual([]);
expect(template.styleUrls).toEqual(['package:some/module/test.css']);
}));
it('should resolve relative style urls in styleUrls with http directive url',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirTypeWithHttpUrl, new CompileTemplateMetadata(
{encapsulation: null, styles: [], styleUrls: ['test.css']}),
'', 'http://some/module/id');
expect(template.styles).toEqual([]);
expect(template.styleUrls).toEqual(['http://some/module/test.css']);
}));
it('should normalize ViewEncapsulation.Emulated to ViewEncapsulation.None if there are no stlyes nor stylesheets',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType, new CompileTemplateMetadata(
{encapsulation: ViewEncapsulation.Emulated, styles: [], styleUrls: []}),
'', 'package:some/module/id');
expect(template.encapsulation).toEqual(ViewEncapsulation.None);
}));
it('should ignore ng-content in elements with ng-non-bindable',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}),
'<div ng-non-bindable><ng-content select="a"></ng-content></div>',
'package:some/module/');
expect(template.ngContentSelectors).toEqual([]);
}));
it('should still collect <style> in elements with ng-non-bindable',
inject([TemplateNormalizer], (normalizer: TemplateNormalizer) => {
var template = normalizer.normalizeLoadedTemplate(
dirType,
new CompileTemplateMetadata({encapsulation: null, styles: [], styleUrls: []}),
'<div ng-non-bindable><style>div {color:red}</style></div>', 'package:some/module/');
expect(template.styles).toEqual(['div {color:red}']);
}));
});
});
}