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fix(compiler): explicitly support event bindings also on <template> elements

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Although these events don’t fire events themselves, there might be directives on them that fire events.

Closes #4712
This commit is contained in:
Tobias Bosch
2015-10-13 17:43:15 -07:00
parent b89c5bc581
commit cec8b58373
3 changed files with 58 additions and 9 deletions
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27
modules/angular2/test/core/linker/integration_spec.ts
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@ -800,7 +800,7 @@ export function main() {
});
}));
it('should support events via EventEmitter',
it('should support events via EventEmitter on regular elements',
inject([TestComponentBuilder, AsyncTestCompleter], (tcb: TestComponentBuilder, async) => {
tcb.overrideView(MyComp, new ViewMetadata({
template: '<div emitter listener></div>',
@ -825,6 +825,31 @@ export function main() {
});
}));
it('should support events via EventEmitter on template elements',
inject([TestComponentBuilder, AsyncTestCompleter], (tcb: TestComponentBuilder, async) => {
tcb.overrideView(MyComp, new ViewMetadata({
template: '<template emitter listener></template>',
directives: [DirectiveEmitingEvent, DirectiveListeningEvent]
}))
.createAsync(MyComp)
.then((rootTC) => {
var tc = rootTC.debugElement.componentViewChildren[0];
var emitter = tc.inject(DirectiveEmitingEvent);
var listener = tc.inject(DirectiveListeningEvent);
expect(listener.msg).toEqual('');
ObservableWrapper.subscribe(emitter.event, (_) => {
expect(listener.msg).toEqual('fired !');
async.done();
});
emitter.fireEvent('fired !');
});
}));
it('should support [()] syntax',
inject([TestComponentBuilder, AsyncTestCompleter], (tcb: TestComponentBuilder, async) => {
tcb.overrideView(MyComp, new ViewMetadata({