angular-docs-cn/modules/@angular/compiler/testing/schema_registry_mock.ts

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import {isPresent} from '../src/facade/lang';
import {SecurityContext} from '../core_private';
import {ElementSchemaRegistry} from '../index';
export class MockSchemaRegistry implements ElementSchemaRegistry {
constructor(public existingProperties: {[key: string]: boolean},
public attrPropMapping: {[key: string]: string}) {}
hasProperty(tagName: string, property: string): boolean {
var result = this.existingProperties[property];
return isPresent(result) ? result : true;
}
securityContext(tagName: string, property: string): SecurityContext {
return SecurityContext.NONE;
}
getMappedPropName(attrName: string): string {
var result = this.attrPropMapping[attrName];
return isPresent(result) ? result : attrName;
}
}