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

177 lines
5.9 KiB
TypeScript

import {
AsyncTestCompleter,
beforeEach,
ddescribe,
describe,
el,
expect,
iit,
inject,
it,
xit,
TestComponentBuilder
} from 'angular2/testing_internal';
import {
CompileDirectiveMetadata,
CompileTypeMetadata,
CompileTemplateMetadata,
CompileProviderMetadata,
CompileDiDependencyMetadata,
CompileQueryMetadata,
CompileIdentifierMetadata,
CompileFactoryMetadata,
CompileTokenMetadata
} from 'angular2/src/compiler/compile_metadata';
import {ViewEncapsulation} from 'angular2/src/core/metadata/view';
import {ChangeDetectionStrategy} from 'angular2/src/core/change_detection';
import {LifecycleHooks} from 'angular2/src/core/metadata/lifecycle_hooks';
export function main() {
describe('CompileMetadata', () => {
var fullTypeMeta: CompileTypeMetadata;
var fullTemplateMeta: CompileTemplateMetadata;
var fullDirectiveMeta: CompileDirectiveMetadata;
beforeEach(() => {
var diDep = new CompileDiDependencyMetadata({
isAttribute: true,
isSelf: true,
isHost: true,
isSkipSelf: true,
isOptional: true,
token: new CompileTokenMetadata({value: 'someToken'}),
query: new CompileQueryMetadata({
selectors: [new CompileTokenMetadata({value: 'one'})],
descendants: true,
first: true,
propertyName: 'one'
}),
viewQuery: new CompileQueryMetadata({
selectors: [new CompileTokenMetadata({value: 'one'})],
descendants: true,
first: true,
propertyName: 'one'
})
});
fullTypeMeta = new CompileTypeMetadata(
{name: 'SomeType', moduleUrl: 'someUrl', isHost: true, diDeps: [diDep]});
fullTemplateMeta = new CompileTemplateMetadata({
encapsulation: ViewEncapsulation.Emulated,
template: '<a></a>',
templateUrl: 'someTemplateUrl',
styles: ['someStyle'],
styleUrls: ['someStyleUrl'],
ngContentSelectors: ['*']
});
fullDirectiveMeta = CompileDirectiveMetadata.create({
selector: 'someSelector',
isComponent: true,
type: fullTypeMeta,
template: fullTemplateMeta,
changeDetection: ChangeDetectionStrategy.Default,
inputs: ['someProp'],
outputs: ['someEvent'],
host: {'(event1)': 'handler1', '[prop1]': 'expr1', 'attr1': 'attrValue2'},
lifecycleHooks: [LifecycleHooks.OnChanges],
providers: [
new CompileProviderMetadata({
token: new CompileTokenMetadata({value: 'token'}),
multi: true,
useClass: fullTypeMeta,
useExisting: new CompileTokenMetadata({
identifier: new CompileIdentifierMetadata({name: 'someName'}),
identifierIsInstance: true
}),
useFactory: new CompileFactoryMetadata({name: 'someName', diDeps: [diDep]}),
useValue: 'someValue',
})
],
viewProviders: [
new CompileProviderMetadata({
token: new CompileTokenMetadata({value: 'token'}),
useClass: fullTypeMeta,
useExisting: new CompileTokenMetadata(
{identifier: new CompileIdentifierMetadata({name: 'someName'})}),
useFactory: new CompileFactoryMetadata({name: 'someName', diDeps: [diDep]}),
useValue: 'someValue'
})
],
queries: [
new CompileQueryMetadata({
selectors: [new CompileTokenMetadata({value: 'selector'})],
descendants: true,
first: false,
propertyName: 'prop',
read: new CompileTokenMetadata({value: 'readToken'})
})
],
viewQueries: [
new CompileQueryMetadata({
selectors: [new CompileTokenMetadata({value: 'selector'})],
descendants: true,
first: false,
propertyName: 'prop',
read: new CompileTokenMetadata({value: 'readToken'})
})
]
});
});
describe('CompileIdentifierMetadata', () => {
it('should serialize with full data', () => {
let full = new CompileIdentifierMetadata(
{name: 'name', moduleUrl: 'module', value: ['one', ['two']]});
expect(CompileIdentifierMetadata.fromJson(full.toJson())).toEqual(full);
});
it('should serialize with no data', () => {
let empty = new CompileIdentifierMetadata();
expect(CompileIdentifierMetadata.fromJson(empty.toJson())).toEqual(empty);
});
});
describe('DirectiveMetadata', () => {
it('should serialize with full data', () => {
expect(CompileDirectiveMetadata.fromJson(fullDirectiveMeta.toJson()))
.toEqual(fullDirectiveMeta);
});
it('should serialize with no data', () => {
var empty = CompileDirectiveMetadata.create();
expect(CompileDirectiveMetadata.fromJson(empty.toJson())).toEqual(empty);
});
});
describe('TypeMetadata', () => {
it('should serialize with full data', () => {
expect(CompileTypeMetadata.fromJson(fullTypeMeta.toJson())).toEqual(fullTypeMeta);
});
it('should serialize with no data', () => {
var empty = new CompileTypeMetadata();
expect(CompileTypeMetadata.fromJson(empty.toJson())).toEqual(empty);
});
});
describe('TemplateMetadata', () => {
it('should use ViewEncapsulation.Emulated by default', () => {
expect(new CompileTemplateMetadata({encapsulation: null}).encapsulation)
.toBe(ViewEncapsulation.Emulated);
});
it('should serialize with full data', () => {
expect(CompileTemplateMetadata.fromJson(fullTemplateMeta.toJson()))
.toEqual(fullTemplateMeta);
});
it('should serialize with no data', () => {
var empty = new CompileTemplateMetadata();
expect(CompileTemplateMetadata.fromJson(empty.toJson())).toEqual(empty);
});
});
});
}