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fix(Compiler): fix template binding parsing (`*directive="-..."`) 

fixes #13800
This commit is contained in:
Victor Berchet 2017-01-05 17:25:41 -08:00 committed by Matias Niemelä
parent d9a22dae4f
commit e5c6bb4286
2 changed files with 18 additions and 5 deletions
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2
modules/@angular/compiler/src/template_parser/template_parser.ts
View File

@ -276,7 +276,7 @@ class TemplateParseVisitor implements html.Visitor {
templateBindingsSource = attr.value; templateBindingsSource = attr.value;
} else if (normalizedName.startsWith(TEMPLATE_ATTR_PREFIX)) { } else if (normalizedName.startsWith(TEMPLATE_ATTR_PREFIX)) {
templateBindingsSource = attr.value; templateBindingsSource = attr.value;
prefixToken = normalizedName.substring(TEMPLATE_ATTR_PREFIX.length); prefixToken = normalizedName.substring(TEMPLATE_ATTR_PREFIX.length) + ':';
} }
const hasTemplateBinding = isPresent(templateBindingsSource); const hasTemplateBinding = isPresent(templateBindingsSource);

21
modules/@angular/compiler/test/template_parser/template_parser_spec.ts
View File

@ -1323,17 +1323,30 @@ Reference "#a" is defined several times ("<div #a></div><div [ERROR ->]#a></div>
}); });
it('should work with *... and use the attribute name as property binding name', () => { it('should work with *... and use the attribute name as property binding name', () => {
expect(humanizeTplAst(parse('<div *ngIf="test">', [ngIf]))).toEqual([ expect(humanizeTplAst(parse('<div *ngIf="test">', [ngIf]))).toEqual([
[EmbeddedTemplateAst], [DirectiveAst, ngIf], [EmbeddedTemplateAst],
[BoundDirectivePropertyAst, 'ngIf', 'test'], [ElementAst, 'div'] [DirectiveAst, ngIf],
[BoundDirectivePropertyAst, 'ngIf', 'test'],
[ElementAst, 'div'],
]);
// https://github.com/angular/angular/issues/13800
expect(humanizeTplAst(parse('<div *ngIf="-1">', [ngIf]))).toEqual([
[EmbeddedTemplateAst],
[DirectiveAst, ngIf],
[BoundDirectivePropertyAst, 'ngIf', '0 - 1'],
[ElementAst, 'div'],
]); ]);
}); });
it('should work with *... and empty value', () => { it('should work with *... and empty value', () => {
expect(humanizeTplAst(parse('<div *ngIf>', [ngIf]))).toEqual([ expect(humanizeTplAst(parse('<div *ngIf>', [ngIf]))).toEqual([
[EmbeddedTemplateAst], [DirectiveAst, ngIf], [EmbeddedTemplateAst],
[BoundDirectivePropertyAst, 'ngIf', 'null'], [ElementAst, 'div'] [DirectiveAst, ngIf],
[BoundDirectivePropertyAst, 'ngIf', 'null'],
[ElementAst, 'div'],
]); ]);
}); });
}); });