public void GetResultsForUserAsyncShouldRetrieveAssignmentsWithLastTestsResultsOfUserAndConvertThemToAssignmentResultDtos()
{
//Arrange
var chapterId = _random.NextPositive();
var userId = _random.NextPositive();
var assignmentWithResults = new AssignmentWithLastResultsOfUser();
var assignmentsWithResults = new List <AssignmentWithLastResultsOfUser> {
assignmentWithResults
};
_testResultRepositoryMock.Setup(repo => repo.GetLastTestResultsOfChapterAsync(It.IsAny <int>(), It.IsAny <int>(), It.IsAny <DateTime?>()))
.ReturnsAsync(assignmentsWithResults);
var assignmentResultDto = new AssignmentResultDto();
_testResultConverterMock
.Setup(converter => converter.ToAssignmentResultDto(It.IsAny <AssignmentWithLastResultsOfUser>()))
.Returns(assignmentResultDto);
//Act
var results = _service.GetResultsForUserAsync(chapterId, userId, null).Result;
//Assert
Assert.That(results, Has.Exactly(1).EqualTo(assignmentResultDto));
_testResultRepositoryMock.Verify(repo => repo.GetLastTestResultsOfChapterAsync(chapterId, userId, null), Times.Once);
_testResultConverterMock.Verify(converter => converter.ToAssignmentResultDto(assignmentWithResults), Times.Once);
}