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fix(language-service): break the hover/definitions for two-way binding (#34564)

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PR Close #34564
This commit is contained in:
ivanwonder
2020-01-03 18:32:30 +08:00
committed by atscott
parent fe19327d14
commit eb5c20cf64
3 changed files with 74 additions and 5 deletions
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16
packages/language-service/test/hover_spec.ts
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@ -162,6 +162,22 @@ describe('hover', () => {
expect(toText(displayParts)).toBe('(property) NgIf<T>.ngIf: T');
});
it('should be able to find a reference to a two-way binding', () => {
const fileName = mockHost.addCode(`
@Component({
template: '<test-comp string-model «[(ᐱmodelᐱ)]="test"»></test-comp>'
})
export class MyComponent {
test = "";
}`);
const marker = mockHost.getDefinitionMarkerFor(fileName, 'model');
const quickInfo = ngLS.getHoverAt(fileName, marker.start);
expect(quickInfo).toBeTruthy();
const {textSpan, displayParts} = quickInfo !;
expect(textSpan).toEqual(marker);
expect(toText(displayParts)).toBe('(property) StringModel.model: string');
});
it('should be able to ignore a reference declaration', () => {
const fileName = mockHost.addCode(`
@Component({