public void Throw_ArgumentNullException_When_UserTestIsNotFound()
{
// Arrange
var fakeTestId = new Guid();
string fakeUserId = "userId";
double fakeTestDuration = 30d;
var fakeUserTests = new List <UserTest>()
{
}.AsQueryable();
var testRepoStub = new Mock <IDataRepository <Test> >();
var dataSaverStub = new Mock <IDataSaver>();
var mappingProviderStub = new Mock <IMappingProvider>();
var categoryRepoStub = new Mock <IDataRepository <Category> >();
var userTestRepoStub = new Mock <IDataRepository <UserTest> >();
var timeProviderStub = new Mock <TimeProvider>();
var userTestService = new UserTestService(testRepoStub.Object, dataSaverStub.Object, mappingProviderStub.Object, userTestRepoStub.Object, timeProviderStub.Object);
userTestRepoStub.SetupGet(utr => utr.All).Returns(fakeUserTests);
Action executingGetTimeRemainingForUserTest = () => userTestService.GetTimeRemainingForUserTest(fakeUserId, fakeTestId.ToString(), fakeTestDuration);
// Act & Assert
Assert.ThrowsException <ArgumentNullException>(executingGetTimeRemainingForUserTest);
}
public void Return_CorrectTimeRemaining()
{
// Arrange
var fakeTestId = new Guid();
string fakeUserId = "userId";
double fakeTestDuration = 30d;
var fakeStartDateTime = new DateTime(2017, 5, 10, 12, 0, 0);
var fakeDateTimeNow = new DateTime(2017, 5, 10, 12, 10, 0);
var fakeUserTest = new UserTest()
{
UserId = fakeUserId,
TestId = fakeTestId,
StartedOn = fakeStartDateTime
};
var fakeUserTests = new List <UserTest>()
{
fakeUserTest
}.AsQueryable();
var testRepoStub = new Mock <IDataRepository <Test> >();
var dataSaverStub = new Mock <IDataSaver>();
var mappingProviderStub = new Mock <IMappingProvider>();
var categoryRepoStub = new Mock <IDataRepository <Category> >();
var userTestRepoStub = new Mock <IDataRepository <UserTest> >();
var timeProviderStub = new Mock <TimeProvider>();
var userTestService = new UserTestService(testRepoStub.Object, dataSaverStub.Object, mappingProviderStub.Object, userTestRepoStub.Object, timeProviderStub.Object);
userTestRepoStub.SetupGet(utr => utr.All).Returns(fakeUserTests);
timeProviderStub.SetupGet(tp => tp.Now).Returns(fakeDateTimeNow);
var endTime = fakeUserTest.StartedOn.AddMinutes(fakeTestDuration);
var expectedRemainingTime = Math.Round((endTime - fakeDateTimeNow).TotalSeconds);
// Act
var actualRemainingTime = userTestService.GetTimeRemainingForUserTest(fakeUserId, fakeTestId.ToString(), fakeTestDuration);
// Assert
Assert.AreEqual(expectedRemainingTime, actualRemainingTime);
}
public void Throw_ArgumentNullException_WhenUserId_IsNullOrEmpty()
{
// Arrange
var fakeTestId = new Guid();
string fakeUserId = "";
double fakeTestDuration = 30d;
var testRepoStub = new Mock <IDataRepository <Test> >();
var dataSaverStub = new Mock <IDataSaver>();
var mappingProviderStub = new Mock <IMappingProvider>();
var categoryRepoStub = new Mock <IDataRepository <Category> >();
var userTestRepoStub = new Mock <IDataRepository <UserTest> >();
var timeProviderStub = new Mock <TimeProvider>();
var userTestService = new UserTestService(testRepoStub.Object, dataSaverStub.Object, mappingProviderStub.Object, userTestRepoStub.Object, timeProviderStub.Object);
Action executingGetTimeRemainingForUserTest = () => userTestService.GetTimeRemainingForUserTest(fakeUserId, fakeTestId.ToString(), fakeTestDuration);
// Act & Assert
Assert.ThrowsException <ArgumentNullException>(executingGetTimeRemainingForUserTest);
}