/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

import {beforeEach, ddescribe, describe, expect, iit, inject, it, xit,} from '@angular/core/testing/testing_internal';

import {CompileDirectiveMetadata, CompileTypeMetadata, CompileTemplateMetadata, CompileProviderMetadata, CompileDiDependencyMetadata, CompileQueryMetadata, CompileIdentifierMetadata, CompileFactoryMetadata, CompileTokenMetadata, CompileAnimationEntryMetadata, CompileAnimationStyleMetadata, CompileAnimationAnimateMetadata, CompileAnimationSequenceMetadata, CompileAnimationStateTransitionMetadata, CompileAnimationKeyframesSequenceMetadata, CompileAnimationGroupMetadata} from '@angular/compiler/src/compile_metadata';
import {ViewEncapsulation} from '@angular/core/src/metadata/view';
import {ChangeDetectionStrategy} from '@angular/core/src/change_detection';
import {LifecycleHooks} from '@angular/core/src/metadata/lifecycle_hooks';

export function main() {
  describe('CompileMetadata', () => {
    var fullTypeMeta: CompileTypeMetadata;
    var fullTemplateMeta: CompileTemplateMetadata;
    var fullDirectiveMeta: CompileDirectiveMetadata;

    beforeEach(() => {
      var diDep = new CompileDiDependencyMetadata({
        isAttribute: true,
        isSelf: true,
        isHost: true,
        isSkipSelf: true,
        isOptional: true,
        token: new CompileTokenMetadata({value: 'someToken'}),
        query: new CompileQueryMetadata({
          selectors: [new CompileTokenMetadata({value: 'one'})],
          descendants: true,
          first: true,
          propertyName: 'one'
        }),
        viewQuery: new CompileQueryMetadata({
          selectors: [new CompileTokenMetadata({value: 'one'})],
          descendants: true,
          first: true,
          propertyName: 'one'
        })
      });

      fullTypeMeta = new CompileTypeMetadata(
          {name: 'SomeType', moduleUrl: 'someUrl', isHost: true, diDeps: [diDep]});
      fullTemplateMeta = new CompileTemplateMetadata({
        encapsulation: ViewEncapsulation.Emulated,
        template: '<a></a>',
        templateUrl: 'someTemplateUrl',
        styles: ['someStyle'],
        styleUrls: ['someStyleUrl'],
        animations: [new CompileAnimationEntryMetadata(
            'animation',
            [new CompileAnimationStateTransitionMetadata(
                '* => *', new CompileAnimationSequenceMetadata([
                  new CompileAnimationStyleMetadata(0, [{'opacity': 0}]),
                  new CompileAnimationAnimateMetadata(
                      1000, new CompileAnimationStyleMetadata(0, [{'opacity': 1}]))
                ]))])],
        ngContentSelectors: ['*'],
        interpolation: ['{{', '}}']
      });
      fullDirectiveMeta = CompileDirectiveMetadata.create({
        selector: 'someSelector',
        isComponent: true,
        type: fullTypeMeta,
        template: fullTemplateMeta,
        changeDetection: ChangeDetectionStrategy.Default,
        inputs: ['someProp'],
        outputs: ['someEvent'],
        host: {'(event1)': 'handler1', '[prop1]': 'expr1', 'attr1': 'attrValue2'},
        lifecycleHooks: [LifecycleHooks.OnChanges],
        providers: [new CompileProviderMetadata({
          token: new CompileTokenMetadata({value: 'token'}),
          multi: true,
          useClass: fullTypeMeta,
          useExisting: new CompileTokenMetadata({
            identifier: new CompileIdentifierMetadata({name: 'someName'}),
            identifierIsInstance: true
          }),
          useFactory: new CompileFactoryMetadata({name: 'someName', diDeps: [diDep]}),
          useValue: 'someValue',
        })],
        viewProviders: [new CompileProviderMetadata({
          token: new CompileTokenMetadata({value: 'token'}),
          useClass: fullTypeMeta,
          useExisting: new CompileTokenMetadata(
              {identifier: new CompileIdentifierMetadata({name: 'someName'})}),
          useFactory: new CompileFactoryMetadata({name: 'someName', diDeps: [diDep]}),
          useValue: 'someValue'
        })],
        queries: [new CompileQueryMetadata({
          selectors: [new CompileTokenMetadata({value: 'selector'})],
          descendants: true,
          first: false,
          propertyName: 'prop',
          read: new CompileTokenMetadata({value: 'readToken'})
        })],
        viewQueries: [new CompileQueryMetadata({
          selectors: [new CompileTokenMetadata({value: 'selector'})],
          descendants: true,
          first: false,
          propertyName: 'prop',
          read: new CompileTokenMetadata({value: 'readToken'})
        })]
      });

    });

    describe('CompileIdentifierMetadata', () => {
      it('should serialize with full data', () => {
        let full = new CompileIdentifierMetadata(
            {name: 'name', moduleUrl: 'module', value: ['one', ['two']]});
        expect(CompileIdentifierMetadata.fromJson(full.toJson())).toEqual(full);
      });

      it('should serialize with no data', () => {
        let empty = new CompileIdentifierMetadata();
        expect(CompileIdentifierMetadata.fromJson(empty.toJson())).toEqual(empty);
      });
    });

    describe('DirectiveMetadata', () => {
      it('should serialize with full data', () => {
        expect(CompileDirectiveMetadata.fromJson(fullDirectiveMeta.toJson()))
            .toEqual(fullDirectiveMeta);
      });

      it('should serialize with no data', () => {
        var empty = CompileDirectiveMetadata.create();
        expect(CompileDirectiveMetadata.fromJson(empty.toJson())).toEqual(empty);
      });
    });

    describe('TypeMetadata', () => {
      it('should serialize with full data', () => {
        expect(CompileTypeMetadata.fromJson(fullTypeMeta.toJson())).toEqual(fullTypeMeta);
      });

      it('should serialize with no data', () => {
        var empty = new CompileTypeMetadata();
        expect(CompileTypeMetadata.fromJson(empty.toJson())).toEqual(empty);
      });
    });

    describe('TemplateMetadata', () => {

      it('should serialize with full data', () => {
        expect(CompileTemplateMetadata.fromJson(fullTemplateMeta.toJson()))
            .toEqual(fullTemplateMeta);
      });

      it('should serialize with no data', () => {
        var empty = new CompileTemplateMetadata();
        expect(CompileTemplateMetadata.fromJson(empty.toJson())).toEqual(empty);
      });

      it('should throw an error with invalid interpolation symbols', () => {
        expect(() => new CompileTemplateMetadata(<any>{interpolation: ['{{']}))
            .toThrowError(`'interpolation' should have a start and an end symbol.`);
      });
    });

    describe('CompileAnimationStyleMetadata', () => {
      it('should serialize with full data', () => {
        let full = new CompileAnimationStyleMetadata(0, [{'opacity': 0, 'color': 'red'}]);
        expect(CompileAnimationStyleMetadata.fromJson(full.toJson())).toEqual(full);
      });

      it('should serialize with no data', () => {
        let empty = new CompileAnimationStyleMetadata(0, []);
        expect(CompileAnimationStyleMetadata.fromJson(empty.toJson())).toEqual(empty);
      });
    });

    describe('CompileAnimationAnimateMetadata', () => {
      it('should serialize with full data', () => {
        let full = new CompileAnimationAnimateMetadata(
            '1s linear', new CompileAnimationStyleMetadata(0, [{'opacity': 0.5, 'color': 'blue'}]));
        expect(CompileAnimationAnimateMetadata.fromJson(full.toJson())).toEqual(full);
      });

      it('should serialize with no data', () => {
        let empty = new CompileAnimationAnimateMetadata();
        expect(CompileAnimationAnimateMetadata.fromJson(empty.toJson())).toEqual(empty);
      });
    });

    describe('CompileAnimationSequenceMetadata', () => {
      it('should serialize with full data', () => {
        let full = new CompileAnimationSequenceMetadata([
          new CompileAnimationStyleMetadata(0, [{'opacity': 0.5, 'width': 100}]),
          new CompileAnimationAnimateMetadata(
              1000, new CompileAnimationStyleMetadata(0, [{'opacity': 1, 'width': 0}]))
        ]);
        expect(CompileAnimationSequenceMetadata.fromJson(full.toJson())).toEqual(full);
      });

      it('should serialize with no data', () => {
        let empty = new CompileAnimationSequenceMetadata();
        expect(CompileAnimationSequenceMetadata.fromJson(empty.toJson())).toEqual(empty);
      });
    });

    describe('CompileAnimationGroupMetadata', () => {
      it('should serialize with full data', () => {
        let full = new CompileAnimationGroupMetadata([
          new CompileAnimationStyleMetadata(0, [{'width': 100, 'border': '1px solid red'}]),
          new CompileAnimationAnimateMetadata(
              1000, new CompileAnimationStyleMetadata(
                        0, [{'width': 900, 'border': '10px solid blue'}]))
        ]);
        expect(CompileAnimationGroupMetadata.fromJson(full.toJson())).toEqual(full);
      });

      it('should serialize with no data', () => {
        let empty = new CompileAnimationGroupMetadata();
        expect(CompileAnimationGroupMetadata.fromJson(empty.toJson())).toEqual(empty);
      });
    });

    describe('CompileAnimationKeyframesSequenceMetadata', () => {
      it('should serialize with full data', () => {
        let full = new CompileAnimationKeyframesSequenceMetadata([
          new CompileAnimationStyleMetadata(0, [{'width': 0}]),
          new CompileAnimationStyleMetadata(0.5, [{'width': 100}]),
          new CompileAnimationStyleMetadata(1, [{'width': 200}]),
        ]);
        expect(CompileAnimationKeyframesSequenceMetadata.fromJson(full.toJson())).toEqual(full);
      });

      it('should serialize with no data', () => {
        let empty = new CompileAnimationKeyframesSequenceMetadata();
        expect(CompileAnimationKeyframesSequenceMetadata.fromJson(empty.toJson())).toEqual(empty);
      });
    });

    describe('CompileAnimationEntryMetadata', () => {
      it('should serialize with full data', () => {
        let full = new CompileAnimationEntryMetadata(
            'name', [new CompileAnimationStateTransitionMetadata(
                        'key => value', new CompileAnimationSequenceMetadata([
                          new CompileAnimationStyleMetadata(0, [{'color': 'red'}]),
                          new CompileAnimationAnimateMetadata(
                              1000, new CompileAnimationStyleMetadata(0, [{'color': 'blue'}]))
                        ]))]);
        expect(CompileAnimationEntryMetadata.fromJson(full.toJson())).toEqual(full);
      });

      it('should serialize with no data', () => {
        let empty = new CompileAnimationEntryMetadata();
        expect(CompileAnimationEntryMetadata.fromJson(empty.toJson())).toEqual(empty);
      });
    });
  });
}