759 lines
29 KiB
TypeScript
759 lines
29 KiB
TypeScript
import {ddescribe, describe, it, iit, xit, expect, beforeEach, afterEach} from 'angular2/test_lib';
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import {isPresent} from 'angular2/src/core/facade/lang';
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import {Parser, Lexer} from 'angular2/src/core/change_detection/change_detection';
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import {TemplateParser, splitClasses} from 'angular2/src/compiler/template_parser';
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import {HtmlParser} from 'angular2/src/compiler/html_parser';
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import {DirectiveMetadata, TypeMetadata, ChangeDetectionMetadata} from 'angular2/src/compiler/api';
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import {
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templateVisitAll,
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TemplateAstVisitor,
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TemplateAst,
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NgContentAst,
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EmbeddedTemplateAst,
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ElementAst,
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VariableAst,
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BoundEventAst,
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BoundElementPropertyAst,
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BoundDirectivePropertyAst,
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AttrAst,
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BoundTextAst,
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TextAst,
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PropertyBindingType,
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DirectiveAst
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} from 'angular2/src/compiler/template_ast';
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import {ElementSchemaRegistry} from 'angular2/src/core/render/dom/schema/element_schema_registry';
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import {Unparser} from '../core/change_detection/parser/unparser';
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var expressionUnparser = new Unparser();
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export function main() {
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describe('TemplateParser', () => {
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var domParser: HtmlParser;
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var parser: TemplateParser;
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var ngIf;
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beforeEach(() => {
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domParser = new HtmlParser();
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parser = new TemplateParser(
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new Parser(new Lexer()),
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new MockSchemaRegistry({'invalidProp': false}, {'mappedAttr': 'mappedProp'}));
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ngIf = new DirectiveMetadata({
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selector: '[ng-if]',
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type: new TypeMetadata({typeName: 'NgIf'}),
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changeDetection: new ChangeDetectionMetadata({properties: ['ngIf']})
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});
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});
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function parse(template: string, directives: DirectiveMetadata[]): TemplateAst[] {
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return parser.parse(domParser.parse(template, 'TestComp'), directives);
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}
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describe('parse', () => {
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describe('nodes without bindings', () => {
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it('should parse text nodes', () => {
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expect(humanizeTemplateAsts(parse('a', [])))
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.toEqual([[TextAst, 'a', 'TestComp > #text(a):nth-child(0)']]);
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});
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it('should parse elements with attributes', () => {
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expect(humanizeTemplateAsts(parse('<div a=b>', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[AttrAst, 'a', 'b', 'TestComp > div:nth-child(0)[a=b]']
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]);
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});
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});
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it('should parse ngContent', () => {
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var parsed = parse('<ng-content select="a">', []);
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expect(humanizeTemplateAsts(parsed))
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.toEqual([[NgContentAst, 'a', 'TestComp > ng-content:nth-child(0)']]);
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});
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it('should parse bound text nodes', () => {
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expect(humanizeTemplateAsts(parse('{{a}}', [])))
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.toEqual([[BoundTextAst, '{{ a }}', 'TestComp > #text({{a}}):nth-child(0)']]);
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});
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describe('bound properties', () => {
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it('should parse and camel case bound properties', () => {
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expect(humanizeTemplateAsts(parse('<div [some-prop]="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Property,
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'someProp',
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'v',
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null,
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'TestComp > div:nth-child(0)[[some-prop]=v]'
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]
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]);
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});
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it('should normalize property names via the element schema', () => {
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expect(humanizeTemplateAsts(parse('<div [mapped-attr]="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Property,
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'mappedProp',
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'v',
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null,
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'TestComp > div:nth-child(0)[[mapped-attr]=v]'
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]
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]);
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});
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it('should parse and camel case bound attributes', () => {
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expect(humanizeTemplateAsts(parse('<div [attr.some-attr]="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Attribute,
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'someAttr',
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'v',
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null,
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'TestComp > div:nth-child(0)[[attr.some-attr]=v]'
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]
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]);
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});
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it('should parse and dash case bound classes', () => {
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expect(humanizeTemplateAsts(parse('<div [class.some-class]="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Class,
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'some-class',
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'v',
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null,
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'TestComp > div:nth-child(0)[[class.some-class]=v]'
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]
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]);
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});
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it('should parse and camel case bound styles', () => {
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expect(humanizeTemplateAsts(parse('<div [style.some-style]="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Style,
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'someStyle',
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'v',
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null,
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'TestComp > div:nth-child(0)[[style.some-style]=v]'
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]
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]);
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});
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it('should parse bound properties via [...] and not report them as attributes', () => {
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expect(humanizeTemplateAsts(parse('<div [prop]="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Property,
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'prop',
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'v',
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null,
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'TestComp > div:nth-child(0)[[prop]=v]'
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]
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]);
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});
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it('should parse bound properties via bind- and not report them as attributes', () => {
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expect(humanizeTemplateAsts(parse('<div bind-prop="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Property,
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'prop',
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'v',
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null,
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'TestComp > div:nth-child(0)[bind-prop=v]'
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]
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]);
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});
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it('should parse bound properties via {{...}} and not report them as attributes', () => {
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expect(humanizeTemplateAsts(parse('<div prop="{{v}}">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Property,
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'prop',
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'{{ v }}',
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null,
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'TestComp > div:nth-child(0)[prop={{v}}]'
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]
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]);
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});
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});
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describe('events', () => {
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it('should parse bound events with a target', () => {
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expect(humanizeTemplateAsts(parse('<div (window:event)="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundEventAst,
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'event',
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'window',
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'v',
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'TestComp > div:nth-child(0)[(window:event)=v]'
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]
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]);
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});
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it('should parse bound events via (...) and not report them as attributes', () => {
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expect(humanizeTemplateAsts(parse('<div (event)="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[BoundEventAst, 'event', null, 'v', 'TestComp > div:nth-child(0)[(event)=v]']
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]);
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});
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it('should camel case event names', () => {
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expect(humanizeTemplateAsts(parse('<div (some-event)="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundEventAst,
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'someEvent',
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null,
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'v',
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'TestComp > div:nth-child(0)[(some-event)=v]'
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]
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]);
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});
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it('should parse bound events via on- and not report them as attributes', () => {
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expect(humanizeTemplateAsts(parse('<div on-event="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[BoundEventAst, 'event', null, 'v', 'TestComp > div:nth-child(0)[on-event=v]']
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]);
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});
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});
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describe('bindon', () => {
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it('should parse bound events and properties via [(...)] and not report them as attributes',
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() => {
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expect(humanizeTemplateAsts(parse('<div [(prop)]="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Property,
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'prop',
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'v',
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null,
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'TestComp > div:nth-child(0)[[(prop)]=v]'
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],
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[
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BoundEventAst,
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'prop',
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null,
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'v = $event',
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'TestComp > div:nth-child(0)[[(prop)]=v]'
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]
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]);
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});
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it('should parse bound events and properties via bindon- and not report them as attributes',
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() => {
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expect(humanizeTemplateAsts(parse('<div bindon-prop="v">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Property,
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'prop',
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'v',
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null,
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'TestComp > div:nth-child(0)[bindon-prop=v]'
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],
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[
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BoundEventAst,
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'prop',
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null,
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'v = $event',
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'TestComp > div:nth-child(0)[bindon-prop=v]'
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]
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]);
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});
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});
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describe('variables', () => {
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it('should parse variables via #... and not report them as attributes', () => {
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expect(humanizeTemplateAsts(parse('<div #a="b">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[VariableAst, 'a', 'b', 'TestComp > div:nth-child(0)[#a=b]']
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]);
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});
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it('should parse variables via var-... and not report them as attributes', () => {
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expect(humanizeTemplateAsts(parse('<div var-a="b">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[VariableAst, 'a', 'b', 'TestComp > div:nth-child(0)[var-a=b]']
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]);
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});
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it('should camel case variables', () => {
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expect(humanizeTemplateAsts(parse('<div var-some-a="b">', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[VariableAst, 'someA', 'b', 'TestComp > div:nth-child(0)[var-some-a=b]']
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]);
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});
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it('should use $implicit as variable name if none was specified', () => {
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expect(humanizeTemplateAsts(parse('<div var-a>', [])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[VariableAst, 'a', '$implicit', 'TestComp > div:nth-child(0)[var-a=]']
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]);
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});
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});
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describe('directives', () => {
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it('should locate directives ordered by typeName and components first', () => {
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var dirA = new DirectiveMetadata(
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{selector: '[a=b]', type: new TypeMetadata({typeName: 'DirA'})});
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var dirB =
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new DirectiveMetadata({selector: '[a]', type: new TypeMetadata({typeName: 'DirB'})});
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var comp = new DirectiveMetadata(
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{selector: 'div', isComponent: true, type: new TypeMetadata({typeName: 'ZComp'})});
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expect(humanizeTemplateAsts(parse('<div a="b">', [dirB, dirA, comp])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[AttrAst, 'a', 'b', 'TestComp > div:nth-child(0)[a=b]'],
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[DirectiveAst, comp, 'TestComp > div:nth-child(0)'],
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[DirectiveAst, dirA, 'TestComp > div:nth-child(0)'],
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[DirectiveAst, dirB, 'TestComp > div:nth-child(0)']
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]);
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});
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it('should locate directives in property bindings', () => {
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var dirA = new DirectiveMetadata(
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{selector: '[a=b]', type: new TypeMetadata({typeName: 'DirA'})});
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var dirB =
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new DirectiveMetadata({selector: '[b]', type: new TypeMetadata({typeName: 'DirB'})});
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expect(humanizeTemplateAsts(parse('<div [a]="b">', [dirA, dirB])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Property,
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'a',
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'b',
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null,
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'TestComp > div:nth-child(0)[[a]=b]'
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],
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[DirectiveAst, dirA, 'TestComp > div:nth-child(0)']
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]);
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});
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it('should locate directives in variable bindings', () => {
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var dirA = new DirectiveMetadata(
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{selector: '[a=b]', type: new TypeMetadata({typeName: 'DirA'})});
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var dirB =
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new DirectiveMetadata({selector: '[b]', type: new TypeMetadata({typeName: 'DirB'})});
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expect(humanizeTemplateAsts(parse('<div #a="b">', [dirA, dirB])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[VariableAst, 'a', 'b', 'TestComp > div:nth-child(0)[#a=b]'],
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[DirectiveAst, dirA, 'TestComp > div:nth-child(0)']
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]);
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});
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it('should parse directive host properties', () => {
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var dirA = new DirectiveMetadata({
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selector: 'div',
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type: new TypeMetadata({typeName: 'DirA'}),
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changeDetection: new ChangeDetectionMetadata({hostProperties: {'a': 'expr'}})
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});
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expect(humanizeTemplateAsts(parse('<div></div>', [dirA])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[DirectiveAst, dirA, 'TestComp > div:nth-child(0)'],
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[
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BoundElementPropertyAst,
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PropertyBindingType.Property,
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'a',
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'expr',
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null,
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'TestComp > div:nth-child(0)'
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]
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]);
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});
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it('should parse directive host listeners', () => {
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var dirA = new DirectiveMetadata({
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selector: 'div',
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type: new TypeMetadata({typeName: 'DirA'}),
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changeDetection: new ChangeDetectionMetadata({hostListeners: {'a': 'expr'}})
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});
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expect(humanizeTemplateAsts(parse('<div></div>', [dirA])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[DirectiveAst, dirA, 'TestComp > div:nth-child(0)'],
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[BoundEventAst, 'a', null, 'expr', 'TestComp > div:nth-child(0)']
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]);
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});
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it('should parse directive properties', () => {
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var dirA = new DirectiveMetadata({
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selector: 'div',
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type: new TypeMetadata({typeName: 'DirA'}),
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changeDetection: new ChangeDetectionMetadata({properties: ['aProp']})
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});
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expect(humanizeTemplateAsts(parse('<div [a-prop]="expr"></div>', [dirA])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[DirectiveAst, dirA, 'TestComp > div:nth-child(0)'],
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[
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BoundDirectivePropertyAst,
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'aProp',
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'expr',
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'TestComp > div:nth-child(0)[[a-prop]=expr]'
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]
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]);
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});
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it('should parse renamed directive properties', () => {
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var dirA = new DirectiveMetadata({
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selector: 'div',
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type: new TypeMetadata({typeName: 'DirA'}),
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changeDetection: new ChangeDetectionMetadata({properties: ['b:a']})
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});
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expect(humanizeTemplateAsts(parse('<div [a]="expr"></div>', [dirA])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[DirectiveAst, dirA, 'TestComp > div:nth-child(0)'],
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[BoundDirectivePropertyAst, 'b', 'expr', 'TestComp > div:nth-child(0)[[a]=expr]']
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]);
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});
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it('should parse literal directive properties', () => {
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var dirA = new DirectiveMetadata({
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selector: 'div',
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type: new TypeMetadata({typeName: 'DirA'}),
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changeDetection: new ChangeDetectionMetadata({properties: ['a']})
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});
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expect(humanizeTemplateAsts(parse('<div a="literal"></div>', [dirA])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[AttrAst, 'a', 'literal', 'TestComp > div:nth-child(0)[a=literal]'],
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[DirectiveAst, dirA, 'TestComp > div:nth-child(0)'],
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[
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BoundDirectivePropertyAst,
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'a',
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'"literal"',
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'TestComp > div:nth-child(0)[a=literal]'
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]
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]);
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});
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it('should support optional directive properties', () => {
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var dirA = new DirectiveMetadata({
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selector: 'div',
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type: new TypeMetadata({typeName: 'DirA'}),
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changeDetection: new ChangeDetectionMetadata({properties: ['a']})
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});
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expect(humanizeTemplateAsts(parse('<div></div>', [dirA])))
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.toEqual([
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[ElementAst, 'TestComp > div:nth-child(0)'],
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[DirectiveAst, dirA, 'TestComp > div:nth-child(0)']
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]);
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});
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});
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describe('explicit templates', () => {
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it('should create embedded templates for <template> elements', () => {
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expect(humanizeTemplateAsts(parse('<template></template>', [])))
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.toEqual([[EmbeddedTemplateAst, 'TestComp > template:nth-child(0)']]);
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});
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});
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describe('inline templates', () => {
|
|
it('should wrap the element into an EmbeddedTemplateAST', () => {
|
|
expect(humanizeTemplateAsts(parse('<div template>', [])))
|
|
.toEqual([
|
|
[EmbeddedTemplateAst, 'TestComp > div:nth-child(0)'],
|
|
[ElementAst, 'TestComp > div:nth-child(0)']
|
|
]);
|
|
});
|
|
|
|
it('should parse bound properties', () => {
|
|
expect(humanizeTemplateAsts(parse('<div template="ngIf test">', [ngIf])))
|
|
.toEqual([
|
|
[EmbeddedTemplateAst, 'TestComp > div:nth-child(0)'],
|
|
[DirectiveAst, ngIf, 'TestComp > div:nth-child(0)'],
|
|
[
|
|
BoundDirectivePropertyAst,
|
|
'ngIf',
|
|
'test',
|
|
'TestComp > div:nth-child(0)[template=ngIf test]'
|
|
],
|
|
[ElementAst, 'TestComp > div:nth-child(0)']
|
|
]);
|
|
});
|
|
|
|
it('should parse variables via #...', () => {
|
|
expect(humanizeTemplateAsts(parse('<div template="ngIf #a=b">', [])))
|
|
.toEqual([
|
|
[EmbeddedTemplateAst, 'TestComp > div:nth-child(0)'],
|
|
[VariableAst, 'a', 'b', 'TestComp > div:nth-child(0)[template=ngIf #a=b]'],
|
|
[ElementAst, 'TestComp > div:nth-child(0)']
|
|
]);
|
|
});
|
|
|
|
it('should parse variables via var ...', () => {
|
|
expect(humanizeTemplateAsts(parse('<div template="ngIf var a=b">', [])))
|
|
.toEqual([
|
|
[EmbeddedTemplateAst, 'TestComp > div:nth-child(0)'],
|
|
[VariableAst, 'a', 'b', 'TestComp > div:nth-child(0)[template=ngIf var a=b]'],
|
|
[ElementAst, 'TestComp > div:nth-child(0)']
|
|
]);
|
|
});
|
|
|
|
describe('directives', () => {
|
|
it('should locate directives in property bindings', () => {
|
|
var dirA = new DirectiveMetadata({
|
|
selector: '[a=b]',
|
|
type: new TypeMetadata({typeName: 'DirA'}),
|
|
changeDetection: new ChangeDetectionMetadata({properties: ['a']})
|
|
});
|
|
var dirB = new DirectiveMetadata(
|
|
{selector: '[b]', type: new TypeMetadata({typeName: 'DirB'})});
|
|
expect(humanizeTemplateAsts(parse('<div template="a b" b>', [dirA, dirB])))
|
|
.toEqual([
|
|
[EmbeddedTemplateAst, 'TestComp > div:nth-child(0)'],
|
|
[DirectiveAst, dirA, 'TestComp > div:nth-child(0)'],
|
|
[
|
|
BoundDirectivePropertyAst,
|
|
'a',
|
|
'b',
|
|
'TestComp > div:nth-child(0)[template=a b]'
|
|
],
|
|
[ElementAst, 'TestComp > div:nth-child(0)'],
|
|
[AttrAst, 'b', '', 'TestComp > div:nth-child(0)[b=]'],
|
|
[DirectiveAst, dirB, 'TestComp > div:nth-child(0)']
|
|
]);
|
|
});
|
|
|
|
it('should locate directives in variable bindings', () => {
|
|
var dirA = new DirectiveMetadata(
|
|
{selector: '[a=b]', type: new TypeMetadata({typeName: 'DirA'})});
|
|
var dirB = new DirectiveMetadata(
|
|
{selector: '[b]', type: new TypeMetadata({typeName: 'DirB'})});
|
|
expect(humanizeTemplateAsts(parse('<div template="#a=b" b>', [dirA, dirB])))
|
|
.toEqual([
|
|
[EmbeddedTemplateAst, 'TestComp > div:nth-child(0)'],
|
|
[VariableAst, 'a', 'b', 'TestComp > div:nth-child(0)[template=#a=b]'],
|
|
[DirectiveAst, dirA, 'TestComp > div:nth-child(0)'],
|
|
[ElementAst, 'TestComp > div:nth-child(0)'],
|
|
[AttrAst, 'b', '', 'TestComp > div:nth-child(0)[b=]'],
|
|
[DirectiveAst, dirB, 'TestComp > div:nth-child(0)']
|
|
]);
|
|
});
|
|
|
|
});
|
|
|
|
it('should work with *... and use the attribute name as property binding name', () => {
|
|
expect(humanizeTemplateAsts(parse('<div *ng-if="test">', [ngIf])))
|
|
.toEqual([
|
|
[EmbeddedTemplateAst, 'TestComp > div:nth-child(0)'],
|
|
[DirectiveAst, ngIf, 'TestComp > div:nth-child(0)'],
|
|
[
|
|
BoundDirectivePropertyAst,
|
|
'ngIf',
|
|
'test',
|
|
'TestComp > div:nth-child(0)[*ng-if=test]'
|
|
],
|
|
[ElementAst, 'TestComp > div:nth-child(0)']
|
|
]);
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
describe('splitClasses', () => {
|
|
it('should keep an empty class', () => { expect(splitClasses('a')).toEqual(['a']); });
|
|
|
|
it('should split 2 classes', () => { expect(splitClasses('a b')).toEqual(['a', 'b']); });
|
|
|
|
it('should trim classes', () => { expect(splitClasses(' a b ')).toEqual(['a', 'b']); });
|
|
});
|
|
|
|
describe('error cases', () => {
|
|
it('should throw on invalid property names', () => {
|
|
expect(() => parse('<div [invalid-prop]></div>', [])).toThrowError(`Template parse errors:
|
|
Can't bind to 'invalidProp' since it isn't a known native property in TestComp > div:nth-child(0)[[invalid-prop]=]`);
|
|
});
|
|
|
|
it('should report errors in expressions', () => {
|
|
expect(() => parse('<div [prop]="a b"></div>', [])).toThrowError(`Template parse errors:
|
|
Parser Error: Unexpected token 'b' at column 3 in [a b] in TestComp > div:nth-child(0)[[prop]=a b]`);
|
|
});
|
|
|
|
it('should not throw on invalid property names if the property is used by a directive',
|
|
() => {
|
|
var dirA = new DirectiveMetadata({
|
|
selector: 'div',
|
|
type: new TypeMetadata({typeName: 'DirA'}),
|
|
changeDetection: new ChangeDetectionMetadata({properties: ['invalidProp']})
|
|
});
|
|
expect(() => parse('<div [invalid-prop]></div>', [dirA])).not.toThrow();
|
|
});
|
|
|
|
it('should not allow more than 1 component per element', () => {
|
|
var dirA = new DirectiveMetadata(
|
|
{selector: 'div', isComponent: true, type: new TypeMetadata({typeName: 'DirA'})});
|
|
var dirB = new DirectiveMetadata(
|
|
{selector: 'div', isComponent: true, type: new TypeMetadata({typeName: 'DirB'})});
|
|
expect(() => parse('<div>', [dirB, dirA])).toThrowError(`Template parse errors:
|
|
More than one component: DirA,DirB in TestComp > div:nth-child(0)`);
|
|
});
|
|
|
|
it('should not allow components or element nor event bindings on explicit embedded templates',
|
|
() => {
|
|
var dirA = new DirectiveMetadata(
|
|
{selector: '[a]', isComponent: true, type: new TypeMetadata({typeName: 'DirA'})});
|
|
expect(() => parse('<template [a]="b" (e)="f"></template>', [dirA]))
|
|
.toThrowError(`Template parse errors:
|
|
Components on an embedded template: DirA in TestComp > template:nth-child(0)
|
|
Property binding a not used by any directive on an embedded template in TestComp > template:nth-child(0)[[a]=b]
|
|
Event binding e on an embedded template in TestComp > template:nth-child(0)[(e)=f]`);
|
|
});
|
|
|
|
it('should not allow components or element bindings on inline embedded templates', () => {
|
|
var dirA = new DirectiveMetadata(
|
|
{selector: '[a]', isComponent: true, type: new TypeMetadata({typeName: 'DirA'})});
|
|
expect(() => parse('<div *a="b">', [dirA])).toThrowError(`Template parse errors:
|
|
Components on an embedded template: DirA in TestComp > div:nth-child(0)
|
|
Property binding a not used by any directive on an embedded template in TestComp > div:nth-child(0)[*a=b]`);
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
export function humanizeTemplateAsts(templateAsts: TemplateAst[]): any[] {
|
|
var humanizer = new TemplateHumanizer();
|
|
templateVisitAll(humanizer, templateAsts);
|
|
return humanizer.result;
|
|
}
|
|
|
|
class TemplateHumanizer implements TemplateAstVisitor {
|
|
result: any[] = [];
|
|
visitNgContent(ast: NgContentAst): any {
|
|
this.result.push([NgContentAst, ast.select, ast.sourceInfo]);
|
|
return null;
|
|
}
|
|
visitEmbeddedTemplate(ast: EmbeddedTemplateAst): any {
|
|
this.result.push([EmbeddedTemplateAst, ast.sourceInfo]);
|
|
templateVisitAll(this, ast.attrs);
|
|
templateVisitAll(this, ast.vars);
|
|
templateVisitAll(this, ast.directives);
|
|
templateVisitAll(this, ast.children);
|
|
return null;
|
|
}
|
|
visitElement(ast: ElementAst): any {
|
|
this.result.push([ElementAst, ast.sourceInfo]);
|
|
templateVisitAll(this, ast.attrs);
|
|
templateVisitAll(this, ast.properties);
|
|
templateVisitAll(this, ast.events);
|
|
templateVisitAll(this, ast.vars);
|
|
templateVisitAll(this, ast.directives);
|
|
templateVisitAll(this, ast.children);
|
|
return null;
|
|
}
|
|
visitVariable(ast: VariableAst): any {
|
|
this.result.push([VariableAst, ast.name, ast.value, ast.sourceInfo]);
|
|
return null;
|
|
}
|
|
visitEvent(ast: BoundEventAst): any {
|
|
this.result.push([
|
|
BoundEventAst,
|
|
ast.name,
|
|
ast.target,
|
|
expressionUnparser.unparse(ast.handler),
|
|
ast.sourceInfo
|
|
]);
|
|
return null;
|
|
}
|
|
visitElementProperty(ast: BoundElementPropertyAst): any {
|
|
this.result.push([
|
|
BoundElementPropertyAst,
|
|
ast.type,
|
|
ast.name,
|
|
expressionUnparser.unparse(ast.value),
|
|
ast.unit,
|
|
ast.sourceInfo
|
|
]);
|
|
return null;
|
|
}
|
|
visitAttr(ast: AttrAst): any {
|
|
this.result.push([AttrAst, ast.name, ast.value, ast.sourceInfo]);
|
|
return null;
|
|
}
|
|
visitBoundText(ast: BoundTextAst): any {
|
|
this.result.push([BoundTextAst, expressionUnparser.unparse(ast.value), ast.sourceInfo]);
|
|
return null;
|
|
}
|
|
visitText(ast: TextAst): any {
|
|
this.result.push([TextAst, ast.value, ast.sourceInfo]);
|
|
return null;
|
|
}
|
|
visitDirective(ast: DirectiveAst): any {
|
|
this.result.push([DirectiveAst, ast.directive, ast.sourceInfo]);
|
|
templateVisitAll(this, ast.properties);
|
|
templateVisitAll(this, ast.hostProperties);
|
|
templateVisitAll(this, ast.hostEvents);
|
|
return null;
|
|
}
|
|
visitDirectiveProperty(ast: BoundDirectivePropertyAst): any {
|
|
this.result.push([
|
|
BoundDirectivePropertyAst,
|
|
ast.directiveName,
|
|
expressionUnparser.unparse(ast.value),
|
|
ast.sourceInfo
|
|
]);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
class MockSchemaRegistry implements ElementSchemaRegistry {
|
|
constructor(public existingProperties: StringMap<string, boolean>,
|
|
public attrPropMapping: StringMap<string, string>) {}
|
|
hasProperty(tagName: string, property: string): boolean {
|
|
var result = this.existingProperties[property];
|
|
return isPresent(result) ? result : true;
|
|
}
|
|
|
|
getMappedPropName(attrName: string): string {
|
|
var result = this.attrPropMapping[attrName];
|
|
return isPresent(result) ? result : attrName;
|
|
}
|
|
} |