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feat(DirectiveParser): throw errors when expected directives are not present

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closes #527
Closes #570
This commit is contained in:
Bertrand Laporte
2015-02-06 15:41:02 -08:00
committed by Misko Hevery
parent 715ee14ced
commit 94e203b9df
18 changed files with 354 additions and 123 deletions
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37
modules/angular2/test/core/compiler/pipeline/directive_parser_spec.js vendored
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@ -1,5 +1,5 @@
import {describe, beforeEach, it, expect, iit, ddescribe, el} from 'angular2/test_lib';
import {isPresent} from 'angular2/src/facade/lang';
import {isPresent, assertionsEnabled} from 'angular2/src/facade/lang';
import {ListWrapper, MapWrapper, StringMapWrapper} from 'angular2/src/facade/collection';
import {DirectiveParser} from 'angular2/src/core/compiler/pipeline/directive_parser';
import {CompilePipeline} from 'angular2/src/core/compiler/pipeline/compile_pipeline';
@ -85,20 +85,20 @@ export function main() {
});
it('should not allow multiple component directives on the same element', () => {
expect( () => {
createPipeline().process(
el('<div some-comp some-comp2></div>')
);
}).toThrowError('Only one component directive per element is allowed!');
expect( () => {
createPipeline().process(
el('<div some-comp some-comp2></div>')
);
}).toThrowError('Multiple component directives not allowed on the same element - check <div some-comp some-comp2>');
});
it('should not allow component directives on <template> elements', () => {
expect( () => {
createPipeline().process(
el('<template some-comp></template>')
);
}).toThrowError('Only template directives are allowed on <template> elements!');
});
expect( () => {
createPipeline().process(
el('<template some-comp></template>')
);
}).toThrowError('Only template directives are allowed on template elements - check <template some-comp>');
});
});
describe('viewport directives', () => {
@ -128,7 +128,7 @@ export function main() {
createPipeline().process(
el('<template some-templ some-templ2></template>')
);
}).toThrowError('Only one template directive per element is allowed!');
}).toThrowError('Only one viewport directive can be used per element - check <template some-templ some-templ2>');
});
it('should not allow viewport directives on non <template> elements', () => {
@ -136,7 +136,8 @@ export function main() {
createPipeline().process(
el('<div some-templ></div>')
);
}).toThrowError('Viewport directives need to be placed on <template> elements or elements with template attribute!');
}).toThrowError('Viewport directives need to be placed on <template> elements or elements with template attribute - check <div some-templ>');
});
});
@ -172,14 +173,6 @@ export function main() {
expect(results[0].decoratorDirectives).toEqual([reader.read(SomeDecorator)]);
});
it('should not allow decorator directives on <template> elements', () => {
expect( () => {
createPipeline().process(
el('<template some-decor></template>')
);
}).toThrowError('Only template directives are allowed on <template> elements!');
});
it('should not instantiate decorator directive twice', () => {
var pipeline = createPipeline({propertyBindings: {
'some-decor-with-binding': 'someExpr'

2
modules/angular2/test/core/compiler/pipeline/element_binder_builder_spec.js vendored
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@ -76,7 +76,7 @@ export function main() {
} else if (isPresent(parent)) {
current.inheritedProtoView = parent.inheritedProtoView;
}
}), new ElementBinderBuilder(parser, null)
}), new ElementBinderBuilder(parser)
]);
}

2
modules/angular2/test/core/compiler/pipeline/property_binding_parser_spec.js vendored
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@ -12,7 +12,7 @@ export function main() {
function createPipeline(ignoreBindings = false) {
return new CompilePipeline([
new MockStep((parent, current, control) => { current.ignoreBindings = ignoreBindings; }),
new PropertyBindingParser(new Parser(new Lexer()), null)]);
new PropertyBindingParser(new Parser(new Lexer()))]);
}
it('should not parse bindings when ignoreBindings is true', () => {

2
modules/angular2/test/core/compiler/pipeline/text_interpolation_parser_spec.js vendored
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@ -14,7 +14,7 @@ export function main() {
return new CompilePipeline([
new MockStep((parent, current, control) => { current.ignoreBindings = ignoreBindings; }),
new IgnoreChildrenStep(),
new TextInterpolationParser(new Parser(new Lexer()), null)
new TextInterpolationParser(new Parser(new Lexer()))
]);
}

10
modules/angular2/test/core/compiler/pipeline/view_splitter_spec.js vendored
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@ -11,7 +11,7 @@ export function main() {
describe('ViewSplitter', () => {
function createPipeline() {
return new CompilePipeline([new ViewSplitter(new Parser(new Lexer()), null)]);
return new CompilePipeline([new ViewSplitter(new Parser(new Lexer()))]);
}
it('should mark root elements as viewRoot', () => {
@ -160,14 +160,14 @@ export function main() {
expect( () => {
var rootElement = el('<div><div *foo *bar="blah"></div></div>');
createPipeline().process(rootElement);
}).toThrowError('Only one template directive per element is allowed: foo and bar cannot be used simultaneously!');
}).toThrowError('Only one template directive per element is allowed: foo and bar cannot be used simultaneously in <div *foo *bar="blah">');
});
it('should not allow template and bang directives on the same element', () => {
it('should not allow template and star directives on the same element', () => {
expect( () => {
var rootElement = el('<div><div *foo template="blah"></div></div>');
var rootElement = el('<div><div *foo template="bar"></div></div>');
createPipeline().process(rootElement);
}).toThrowError('Only one template directive per element is allowed: blah and foo cannot be used simultaneously!');
}).toThrowError('Only one template directive per element is allowed: bar and foo cannot be used simultaneously in <div *foo template="bar">');
});
});