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test(dart/transform): Add unit tests for DirectiveMetadataReader

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This commit is contained in:
Tim Blasi
2015-04-13 11:04:28 -07:00
parent cf7bef58b0
commit 0d0b3a35da
5 changed files with 112 additions and 29 deletions
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65
modules/angular2/test/transform/template_compiler/all_tests.dart
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@ -1,7 +1,9 @@
library angular2.test.transform.template_compiler.all_tests;
import 'dart:async';
import 'package:barback/barback.dart';
import 'package:angular2/src/dom/html_adapter.dart';
import 'package:angular2/src/render/api.dart';
import 'package:angular2/src/transform/common/asset_reader.dart';
import 'package:angular2/src/transform/common/parser.dart';
import 'package:angular2/src/transform/template_compiler/directive_metadata_reader.dart';
@ -52,44 +54,49 @@ void allTests() {
});
describe('DirectiveMetadataReader', () {
it('should parse simple expressions in inline templates', () async {
var inputPath =
'template_compiler/inline_expression_files/hello.ng_deps.dart';
Future<DirectiveMetadata> readSingleMetadata(inputPath) async {
var ngDeps = await parser.parse(new AssetId('a', inputPath));
var metadata = readDirectiveMetadata(ngDeps.registeredTypes.first);
expect(metadata.length).toEqual(2);
expect(metadata[0].selector).toEqual('hello-app');
expect(metadata.length).toEqual(1);
return metadata.first;
}
it('should parse selectors', () async {
var metadata = await readSingleMetadata(
'template_compiler/directive_metadata_files/selector.ng_deps.dart');
expect(metadata.selector).toEqual('hello-app');
});
it('should parse simple methods in inline templates', () async {
var inputPath =
'template_compiler/inline_method_files/hello.ng_deps.dart';
var ngDeps = await parser.parse(new AssetId('a', inputPath));
it('should parse compile children values', () async {
var metadata = await readSingleMetadata('template_compiler/'
'directive_metadata_files/compile_children.ng_deps.dart');
expect(metadata.compileChildren).toBeTrue();
var metadata = readDirectiveMetadata(ngDeps.registeredTypes.first);
expect(metadata.length).toEqual(2);
expect(metadata[0].selector).toEqual('hello-app');
metadata = await readSingleMetadata(
'template_compiler/directive_metadata_files/selector.ng_deps.dart');
expect(metadata.compileChildren).toBeFalse();
});
it('should parse simple expressions in linked templates.', () async {
var inputPath =
'template_compiler/url_expression_files/hello.ng_deps.dart';
var ngDeps = await parser.parse(new AssetId('a', inputPath));
var metadata = readDirectiveMetadata(ngDeps.registeredTypes.first);
expect(metadata.length).toEqual(2);
expect(metadata[0].selector).toEqual('hello-app');
it('should parse properties.', () async {
var metadata = await readSingleMetadata('template_compiler/'
'directive_metadata_files/properties.ng_deps.dart');
expect(metadata.properties).toBeNotNull();
expect(metadata.properties.length).toBe(2);
expect(metadata.properties).toContain('key1');
expect(metadata.properties['key1']).toEqual('val1');
expect(metadata.properties).toContain('key2');
expect(metadata.properties['key2']).toEqual('val2');
});
it('should parse simple methods in linked templates.', () async {
var inputPath =
'template_compiler/url_method_files/hello.ng_deps.dart';
var ngDeps = await parser.parse(new AssetId('a', inputPath));
var metadata = readDirectiveMetadata(ngDeps.registeredTypes.first);
expect(metadata.length).toEqual(2);
expect(metadata[0].selector).toEqual('hello-app');
it('should parse host listeners.', () async {
var metadata = await readSingleMetadata('template_compiler/'
'directive_metadata_files/host_listeners.ng_deps.dart');
expect(metadata.hostListeners).toBeNotNull();
expect(metadata.hostListeners.length).toBe(2);
expect(metadata.hostListeners).toContain('change');
expect(metadata.hostListeners['change']).toEqual('onChange(\$event)');
expect(metadata.hostListeners).toContain('keyDown');
expect(metadata.hostListeners['keyDown']).toEqual('onKeyDown(\$event)');
});
});
}