// App
class TestService {
  public name: string = 'Injected Service';
}


// App tests
import {
  it,
  describe,
  expect,
  inject,
  beforeEachProviders,
} from 'angular2/testing';

import { provide } from 'angular2/core';
import { setBaseTestProviders } from 'angular2/testing';
import {
  TEST_BROWSER_PLATFORM_PROVIDERS,
  TEST_BROWSER_APPLICATION_PROVIDERS,
} from 'angular2/platform/testing/browser';

setBaseTestProviders(TEST_BROWSER_PLATFORM_PROVIDERS, TEST_BROWSER_APPLICATION_PROVIDERS);


describe('TestService', () => {

  beforeEach(function() {
    this.testService = new TestService();
  });

  it('should have name property set', function() {
    expect(this.testService.name).toBe('Injected Service');
  });

});


describe('TestService Injected', () => {

  beforeEachProviders(() => [TestService]);

  it('should have name property set', inject([TestService], (testService: TestService) => {
    expect(testService.name).toBe('Injected Service');
  }));

});


class MockTestService {
  public mockName: string = 'Mocked Service';
}

describe('TestService Mocked', () => {

  beforeEachProviders(() => [
    provide(TestService, {useClass: MockTestService})
  ]);

  it('should have name property set', inject([TestService], (testService: TestService) => {
    expect(testService.mockName).toBe('Mocked Service');
  }));

});


class MockTestServiceInherited extends TestService {
  public sayHello(): string {
    return this.name;
  }
}

describe('TestService Mocked Inherited', () => {

  beforeEachProviders(() => [
    provide(TestService, { useClass: MockTestServiceInherited })
  ]);

  it('should say hello with name', inject([TestService], (testService: TestService) => {
    expect(testService.sayHello()).toBe('Injected Service');
  }));

});