118 lines
4.4 KiB
JavaScript
118 lines
4.4 KiB
JavaScript
import {
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beforeEach,
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ddescribe,
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describe,
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el,
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expect,
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iit,
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it,
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} from 'angular2/test_lib';
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import {MockTemplateResolver} from 'angular2/src/mock/template_resolver_mock';
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import {Component} from 'angular2/src/core/annotations/annotations';
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import {View} from 'angular2/src/core/annotations/view';
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import {isBlank} from 'angular2/src/facade/lang';
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export function main() {
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describe('MockTemplateResolver', () => {
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var resolver;
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beforeEach(() => {
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resolver = new MockTemplateResolver();
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});
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describe('View overriding', () => {
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it('should fallback to the default TemplateResolver when templates are not overridden', () => {
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var template = resolver.resolve(SomeComponent);
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expect(template.template).toEqual('template');
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expect(template.directives).toEqual([SomeDirective]);
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});
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it('should allow overriding the @View', () => {
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resolver.setView(SomeComponent, new View({template: 'overridden template'}));
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var template = resolver.resolve(SomeComponent);
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expect(template.template).toEqual('overridden template');
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expect(isBlank(template.directives)).toBe(true);
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});
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it('should not allow overriding a template after it has been resolved', () => {
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resolver.resolve(SomeComponent);
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expect(() => {
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resolver.setView(SomeComponent, new View({template: 'overridden template'}));
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}).toThrowError('The component SomeComponent has already been compiled, its configuration can not be changed');
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});
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});
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describe('inline template definition overriding', () => {
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it('should allow overriding the default template', () => {
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resolver.setInlineTemplate(SomeComponent, 'overridden template');
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var template = resolver.resolve(SomeComponent);
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expect(template.template).toEqual('overridden template');
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expect(template.directives).toEqual([SomeDirective]);
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});
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it('should allow overriding an overriden @View', () => {
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resolver.setView(SomeComponent, new View({template: 'overridden template'}));
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resolver.setInlineTemplate(SomeComponent, 'overridden template x 2');
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var template = resolver.resolve(SomeComponent);
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expect(template.template).toEqual('overridden template x 2');
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});
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it('should not allow overriding a template after it has been resolved', () => {
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resolver.resolve(SomeComponent);
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expect(() => {
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resolver.setInlineTemplate(SomeComponent, 'overridden template');
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}).toThrowError('The component SomeComponent has already been compiled, its configuration can not be changed');
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});
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});
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describe('Directive overriding', () => {
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it('should allow overriding a directive from the default template', () => {
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resolver.overrideTemplateDirective(SomeComponent, SomeDirective, SomeOtherDirective);
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var template = resolver.resolve(SomeComponent);
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expect(template.directives.length).toEqual(1);
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expect(template.directives[0]).toBe(SomeOtherDirective);
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});
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it('should allow overriding a directive from an overriden @View', () => {
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resolver.setView(SomeComponent, new View({directives: [SomeOtherDirective]}));
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resolver.overrideTemplateDirective(SomeComponent, SomeOtherDirective, SomeComponent);
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var template = resolver.resolve(SomeComponent);
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expect(template.directives.length).toEqual(1);
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expect(template.directives[0]).toBe(SomeComponent);
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});
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it('should throw when the overridden directive is not present', () => {
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resolver.overrideTemplateDirective(SomeComponent, SomeOtherDirective, SomeDirective);
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expect(() => { resolver.resolve(SomeComponent); })
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.toThrowError('Overriden directive SomeOtherDirective not found in the template of SomeComponent');
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});
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it('should not allow overriding a directive after its template has been resolved', () => {
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resolver.resolve(SomeComponent);
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expect(() => {
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resolver.overrideTemplateDirective(SomeComponent, SomeDirective, SomeOtherDirective);
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}).toThrowError('The component SomeComponent has already been compiled, its configuration can not be changed');
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});
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});
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});
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}
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@Component({selector: 'cmp'})
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@View({
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template: 'template',
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directives: [SomeDirective],
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})
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class SomeComponent {
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}
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class SomeDirective {
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}
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class SomeOtherDirective {
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}
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