public DiffControllerTests()
{
_mockDiffService = new Mock <IDiffService>();
_mockEntryService = new Mock <IEntryService>();
_objectToTest = new DiffController(_mockEntryService.Object, _mockDiffService.Object);
}
public async Task PostAsync_creates_new_diff()
{
// Arrange
var inputRepository = new Mock <IInputRepository>();
var diffRepository = new Mock <IDiffRepository>();
var eventBus = new Mock <IRabbitMQEventBus>();
var controller = new DiffController(
_logger,
diffRepository.Object,
inputRepository.Object,
_mapper,
eventBus.Object);
// Act
var response = await controller.PostAsync();
// Assert
var createdResult = Assert.IsType <CreatedResult>(response);
var result = Assert.IsType <DiffViewModel>(createdResult.Value);
Assert.NotNull(result);
Assert.NotEqual(Guid.Empty, result.Id);
diffRepository.Verify(dr =>
dr.AddOneAsync(It.IsAny <Diff>()),
Times.Once
);
}
public void Setup()
{
controller = new DiffController();
leftRepository = new LeftRepository();
rightRepository = new RightRepository();
diffService = new DiffService();
}
public async Task GetDiffDataShouldReturnDiffResultWhenAnalysisIsSuccessful()
{
// Arrange
var repositoryMock = new Mock <IDiffRepositoryManager>();
repositoryMock
.Setup(r => r.GetById(It.IsAny <int>()))
.ReturnsAsync(new DiffData());
var diffAnalyserMock = new Mock <IDiffAnalyser>();
diffAnalyserMock
.Setup(d => d.Analyse(It.IsAny <byte[]>(), It.IsAny <byte[]>()))
.Returns(default(Domain.DiffResult));
var someValidId = int.MaxValue;
var diffController = new DiffController(repositoryMock.Object, diffAnalyserMock.Object, _defaultMapperMock.Object);
// Act
IHttpActionResult result = await diffController.GetDiffData(someValidId);
// Assert
Assert.IsInstanceOfType(result, typeof(OkNegotiatedContentResult <Models.Diff.DiffResult>));
}
public void Init()
{
_dataManagerMock = new Mock <IDataManager>(MockBehavior.Strict);
_differMock = new Mock <IDiffer>(MockBehavior.Strict);
_sut = new DiffController(_dataManagerMock.Object, _differMock.Object);
//base64 for image files
_img2 = "iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADE" +
"tGw7AAAABGdBTUEAALGPC/xhBQAAAkFJREFUOBGllT1oFEEUx38zuxf1MGghQiqFCMFCK7" +
"WwEez8OBQLQRQLLSxEcpUE/Eij2EqIBIuQws4qIaK9pEgheB6ijVbiaWEhivFj1x3fG5zc7" +
"p17l4sDy8x77//+zLw3819DyXAzbE9+ccpAzcGYzCMCTZyjheG5hYVoI4/MJVb+RSH44nCz" +
"DKffmMBRF5JqMVq0JPmDsUxGV5g1hiwfLRC7KUaTjEUB7M6D+q2FdDHezFlzka8Bu0qspGnG" +
"shx7WwgOMgvRs3gTh0JppFSgx9edrpfUc8C+5AdzYTOe2Nd0wOMHgsLsOJ1OcUx9VruvjSoA8o" +
"Ydylt915njjoKsXqle3Y8Oz2D3X4NoQ19SD3DscXfZa6XotZ4ZcZXo4C3icy8xO470hIZgaqhZ" +
"vfzB0Ws2W3cRn3xMdHwehnf2gkplGdMd64ta87CjJ4jPv8IeuCE5vvdducqpkaQr0s/x+S3u/" +
"VNBFR5bO8uRxP7tw5a2t3zlfn4hW54kezEtlz8tBTpDK5ZoQ76+Tzh7/YDfS1dh5WMp4WrA0Yily" +
"PNy986sOjsW7lOTtHkP11rqiJSblQoLxt2nmn7njXRyoCaW0UrjnlTqHLUqGip9ZcBB/EKaSW0n" +
"NMffl796qnL5f8Nw09RpKoknVpH2eirSt25mw1xlnNsh3xOroSKteiq/nYchuJZZjy8buz40zo" +
"U8XvzdQ6XPq5QISne07dFGaU3D8dsR2Wje6FyrSqmg6NsX4IiIQKKXX+aGv1KXedeZE+w/" +
"BTKl4mGKsZwAAAAASUVORK5CYII=";
_img1 =
"iVBORw0KGgoAAAANSUhEUgAAAB4AAAAeCAMAAAAM7l6QAAAAMFBMVEX" +
"///+NmqaNmqaNmqaNmqaNmqaNmqaNmqaNmqaNmqaNmqaNmqaNmqaNmqaNmqaNmq" +
"ZMjrU7AAAAD3RSTlMAoEAQ8LAw0ODAYCBQkHCRjMcEAAAApElEQVR42r3S2w6DIBAE0O4uKDed" +
"///bZk1aGDC+NOm8GDjZDKivv2STHUASvUOL+CTbOhrQE7Z59lIp2iS4V+YIYK+9JZOq67dRAOjIv" +
"lGpKY6cABmWBxBGBlCmLmIu23zN3B6mA3efEwsQjE4a+d7jhtBJPdndukKI6/WmD1U9E0C+" +
"fLFbz6tTWoQnFunOMTV/sHNG10dnZqc/ZHXSNaquP+YNmD0L7UqbR+YAAAAASUVORK5CYII=";
}
public async Task ShouldGetMessageResult()
{
Guid sessionId = Guid.NewGuid();
ISessionRepository repository = Substitute.For <ISessionRepository>();
MessageBuilder leftMessageBuilder = new MessageBuilder().WithData(ApplicationConstants.DefaultData);
MessageBuilder rightMessageBuilder = new MessageBuilder().WithData(ApplicationConstants.SameSizeDifferentData);
repository.Get(sessionId.ToString())
.Returns(new SessionBuilder(sessionId.ToString())
.WithLeftSideMessage(leftMessageBuilder)
.WithRightSideMessage(rightMessageBuilder)
.Build());
DiffController controller = new DiffController(repository);
ActionResult result = await controller.Get(sessionId);
result.ShouldBeAssignableTo <OkObjectResult>();
((OkObjectResult)result).Value.ToString().ShouldContain("Differences found starting at 3 ending at 5");
((OkObjectResult)result).Value.ToString().ShouldContain("Differences found starting at 66 ending at 68");
}
public void TestInitialize()
{
var mockedBus = new Mock <IBus>();
var mockedMapper = SetupMockMapper();
var mockedDiffRepo = new Mock <IDiffAnalysisRepository>();
mockedDiffRepo
.Setup(x => x.GetAnalysis(It.IsAny <Guid>()))
.ReturnsAsync((Guid id) =>
{
return(GetSampleAnalysis().FirstOrDefault(a => a.Id == id));
});
// Mock the Url property of the controller
var mockUrlHelper = new Mock <IUrlHelper>();
mockUrlHelper.Setup(x => x.RouteUrl(It.IsAny <UrlRouteContext>()))
.Returns("/v1/diff/");
// Initialize the diff controller used on all tests
_diffController = new DiffController(mockedBus.Object, mockedMapper.Object, mockedDiffRepo.Object)
{
Url = mockUrlHelper.Object
};
}
public async Task GetDiffDataShouldReturnInternalServerErrorResultWhenExceptionIsThrownInAnalysis()
{
// Arrange
var repositoryMock = new Mock <IDiffRepositoryManager>();
repositoryMock
.Setup(r => r.GetById(It.IsAny <int>()))
.ReturnsAsync(new DiffData());
var diffAnalyserMock = new Mock <IDiffAnalyser>();
diffAnalyserMock
.Setup(d => d.Analyse(It.IsAny <byte[]>(), It.IsAny <byte[]>()))
.Throws <Exception>();
var someValidId = int.MaxValue;
var diffController = new DiffController(repositoryMock.Object, diffAnalyserMock.Object, _defaultMapperMock.Object);
// Act
IHttpActionResult result = await diffController.GetDiffData(someValidId);
// Assert
Assert.IsInstanceOfType(result, typeof(InternalServerErrorResult));
}
private async Task <IActionResult> PostRight()
{
var controller = new DiffController(_mediator.Object);
var result = await controller.PostRight(_id, _json);
_mediator.Verify(_mediatorSendRequest, Times.Exactly(2));
return(result);
}
public DiffControllerTests()
{
_payLoadService = Substitute.For <IPayLoadService>();
_diffService = Substitute.For <IDiffService>();
_responseCreator = Substitute.For <IResponseCreator>();
_sut = new DiffController(_payLoadService, _diffService, _responseCreator);
}
private async Task Should_request_and_handle_Exception()
{
_mediator.Setup(_mediatorSendResultRequest).Throws(new Exception("Id Not found."));
var controller = new DiffController(_mediator.Object);
var result = await controller.Post(_id);
_mediator.Verify(_mediatorSendResultRequest, Times.Once);
Assert.True(result is BadRequestObjectResult);
}
public void Initialize()
{
IDependencyResolver dependencyResolver = DependencyRegistrations.GetDependencyResolver();
// While creating the controller for tests we could use a different repository speficic
// for tests, but here the ideia is use the same for the exercise purposes.
_diffController = (DiffController)dependencyResolver.GetService(typeof(DiffController));
_repository = (IRepository)dependencyResolver.GetService(typeof(IRepository));
_repository.ClearData();
}
public void leftTest()
{
// Arrange
DiffController controller = new DiffController();
// Act
var result = controller.left("AAA");
// Assert
Assert.IsNotNull(result);
}
public void DiffController_CompareMembers_ShouldReturn_HttpNotFound_NonExistentId()
{
var controller = new DiffController(new BinaryDiffService(new BinaryRepository(), new BinaryComparer()));
int testId = 1000;
var actualResult = controller.CompareMembers(testId).Result as NotFoundResult;
var expectedResult = new NotFoundResult();
Assert.IsNotNull(actualResult);
Assert.AreEqual(expectedResult.StatusCode, actualResult.StatusCode);
}
public void ShouldNotSaveLeft()
{
var e = new Entity()
{
Id = 700
};
var ctrl = new DiffController();
var res = ctrl.PostLeft(e.Id, e) as BadRequestObjectResult;
Assert.AreEqual(400, res.StatusCode);
}
public void rightTest()
{
// Arrange
DiffController controller = new DiffController();
// Act
var result = controller.right("XXX");
// Assert
Assert.IsNotNull(result);
}
public void IndexTest()
{
// Arrange
DiffController controller = new DiffController();
// Act
var result = controller.Index();
// Assert
Assert.IsNotNull(result);
}
public void ShouldSaveRight()
{
var e = new Entity()
{
Id = 600, Right = right
};
var ctrl = new DiffController();
var res = ctrl.PostRight(e.Id, e) as OkObjectResult;
Assert.AreEqual(200, res.StatusCode);
}
public async Task GetReturnsNoContentResultWhenReadinessNotReady()
{
var service = Substitute.For <IDifferenceService>();
service.FindDiffAsync(10).Returns(
Task.FromResult(((DifferenceContent)null, DifferenceReadiness.NotReady)));
var controller = new DiffController(service);
var result = await controller.Get(10);
result.Should().BeOfType <NoContentResult>();
}
public async Task PostLeftReturnsBadRequestResultWhenModelIsInvalid()
{
var service = Substitute.For <IDifferenceService>();
var controller = new DiffController(service);
controller.ModelState.AddModelError("error", "some error");
var result = await controller.PostLeft(10, new SourceContentRequest());
result.Should().BeOfType <BadRequestResult>();
}
public async Task PostRightDiffDataShouldReturnStatusCodeOkWhenNoErrorsOccurs()
{
// Arrange
var someValidId = int.MaxValue;
var diffController = new DiffController(_defaultRepositoryMock.Object, _defaultDiffAnalyserMock.Object, _defaultMapperMock.Object);
// Act
IHttpActionResult result = await diffController.PostRightDiffData(someValidId, _validBase64string);
// Assert
Assert.IsInstanceOfType(result, typeof(OkResult));
}
public void ShouldGetEntityLeft()
{
var e = new Entity()
{
Id = 800, Left = left
};
var controller = new DiffController();
controller.PostLeft(e.Id, e);
var res = controller.GetLeft(e.Id).Value;
Assert.AreEqual(e.Left, res);
}
public async Task PostLeftReturnsBadRequestResultWhenModelDataIsNotBase64()
{
var service = Substitute.For <IDifferenceService>();
var request = new SourceContentRequest
{
Data = "__."
};
var controller = new DiffController(service);
var result = await controller.PostLeft(10, request);
result.Should().BeOfType <BadRequestResult>();
}
public void ShouldSaveLeft()
{
var e = new Entity()
{
Id = 500, Left = left
};
e.Id = new Random().Next(20, 30);
var ctrl = new DiffController();
var res = ctrl.PostLeft(e.Id, e) as OkObjectResult;
Assert.AreEqual(200, res.StatusCode);
}
public void ShouldGetEntityRight()
{
var e = new Entity()
{
Id = 800, Right = right
};
var controller = new DiffController();
controller.PostRight(e.Id, e);
var res = controller.GetRight(e.Id).Value;
Assert.AreEqual(e.Right, res);
}
private async Task Should_request_diff()
{
_differResult.Setup(d => d.AreEqual).Returns(true);
_differResult.Setup(d => d.Id).Returns(_id);
var mediatrResult = Task.FromResult(_differResult.Object);
_mediator.Setup(_mediatorSendResultRequest).Returns(mediatrResult);
var controller = new DiffController(_mediator.Object);
var result = await controller.Post(_id);
_mediator.Verify(_mediatorSendResultRequest, Times.Once);
Assert.True(result is OkObjectResult okResult &&
okResult.Value is IDifferResult diffResult &&
diffResult.AreEqual);
}
public void DiffController_AddRightMember_ShouldReturn_HttpBadRequest_InvalidBase64String()
{
var controller = new DiffController(new BinaryDiffService(new BinaryRepository(), new BinaryComparer()));
int testId = 7;
var response = controller.AddRightMember(testId, new DiffRequest {
Data = "InvalidBase64String"
});
var actualResult = response as BadRequestResult;
var expectedResult = new BadRequestResult();
Assert.IsNotNull(actualResult);
Assert.AreEqual(expectedResult.StatusCode, actualResult.StatusCode);
}
public void Given_Valid_And_Different_Data_When_Execute_Diff_Then_Should_Return_Differences()
{
//Arrange
var id = _fixture.Create <string>();
var base64String = _fixture.Create <string>();
var base64String2 = base64String.Replace(base64String.Substring(2, 1), base64String.Substring(4, 1));
var differences = _fixture.Build <Result>()
.With(x => x.AreEqual, false).With(x => x.AreSameSize, true)
.With(x => x.Differences, _fixture.CreateMany <Difference>().ToArray()).Create();
var diffServiceMock = new Mock <IDiffService>();
diffServiceMock.Setup(x => x.GetDifferences(It.IsAny <string>(), It.IsAny <string>()))
.Returns(differences);
var comparisonServiceMock = new Mock <IComparisonService>();
comparisonServiceMock.Setup(x => x.Get(It.IsNotNull <string>()))
.Returns(new Comparison()
{
ComparisonId = id, Left = base64String, Right = base64String2
})
.Verifiable();
var controller = new DiffController(diffServiceMock.Object, comparisonServiceMock.Object)
{
Request = new HttpRequestMessage(),
Configuration = new HttpConfiguration()
};
//Act
var response = controller.Diff(id);
//Assert
comparisonServiceMock.Verify(x => x.Get(It.IsNotNull <string>()), Times.Once);
diffServiceMock.Verify(x => x.GetDifferences(It.IsNotNull <string>(), It.IsNotNull <string>()), Times.Once);
Assert.NotNull(response);
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
Result retVal;
Assert.IsTrue(response.TryGetContentValue(out retVal));
Assert.IsTrue(!retVal.AreEqual);
Assert.IsTrue(retVal.AreSameSize);
CollectionAssert.AllItemsAreUnique(retVal.Differences);
Assert.Greater(retVal.Differences.Count, 0);
}
public async Task PostLeftAddsSourceForGivenDiff(int diffId)
{
var data = new byte[] { 1, 2, 3 };
var service = Substitute.For <IDifferenceService>();
var request = new SourceContentRequest
{
Data = Convert.ToBase64String(data)
};
var controller = new DiffController(service);
var result = await controller.PostLeft(diffId, request);
result.Should().BeOfType <OkResult>();
await service.Received().AddSourceAsync(diffId, Arg.Is <SourceContent>(
c => c.SourceSide == SourceSide.Left && c.Data.SequenceEqual(data)));
}
public void Init()
{
// Arrange
var mock = new Mock <IDiffRepository>();
mock.Setup(d => d.GetDiffs()).Returns(new List <Diff>()
{
new Diff {
DiffId = 1, LeftData = null, RightData = null
},
new Diff {
DiffId = 2, LeftData = "TGVwIHBvemRyYXYgaXogZGFsamF2IDIzNA==", RightData = null
},
new Diff {
DiffId = 3, LeftData = null, RightData = "TGVwIHBvemRyYXYgaXogZGFsamF2IDIzNA=="
},
new Diff {
DiffId = 4, LeftData = "TGVwIHBvemRyYXYgaXogZGFsamF2IDIzNA==", RightData = "TGVwIHBvemRyYXYgaXogZGFsamF2IDIzNA=="
},
new Diff {
DiffId = 5, LeftData = "TGVwIHBvemRyYXYgaXogZGFsamF2IDIzNA==", RightData = "TGVwIHBvemRyYXYgMzU1"
},
new Diff {
DiffId = 6, LeftData = "TGVwIHBvemRyYXYgaXogZGFsamF2IDIzNA==", RightData = "TGVwIG9kemRyYXYgaXogZGFsamF2IDM1NQ=="
},
new Diff {
DiffId = 7, LeftData = "", RightData = ""
},
}
.AsQueryable());
_ctrl = new DiffController(mock.Object);
var config = new HttpConfiguration();
var request = new HttpRequestMessage(HttpMethod.Get, "http://localhost/v1/Diff");
var route = config.Routes.MapHttpRoute("Diffs", "v1/{controller}/{diffId}");
var routeData = new HttpRouteData(route, new HttpRouteValueDictionary
{
{ "controller", "Diff" },
{ "diffId", @"\d+" }
});
_ctrl.ControllerContext = new HttpControllerContext(config, routeData, request);
_ctrl.Request = request;
_ctrl.Request.Properties[HttpPropertyKeys.HttpConfigurationKey] = config;
}