public void GetTrendBreaks_ReturnsProperCollectionOfTrendBreaks()
{
//Arrange
Mock <ITrendlineRepository> mockedRepository = new Mock <ITrendlineRepository>();
List <TrendBreakDto> dtos = new List <TrendBreakDto>();
TrendBreak break1 = getDefaultTrendBreak();
TrendBreak break2 = getDefaultTrendBreak();
TrendBreak break3 = getDefaultTrendBreak();
TrendBreakDto dto1 = break1.ToDto();
TrendBreakDto dto2 = break2.ToDto();
TrendBreakDto dto3 = break3.ToDto();
dtos.AddRange(new TrendBreakDto[] { dto1, dto2, dto3 });
mockedRepository.Setup(r => r.GetTrendBreaks(1)).Returns(dtos);
//Act
TrendlineService service = new TrendlineService(mockedRepository.Object);
var actualSimultations = service.GetTrendBreaks(1);
//Assert
IEnumerable <TrendBreak> expectedTrendBreaks = new TrendBreak[] { break1, break2, break3 };
bool areEqual = expectedTrendBreaks.HasEqualItems(actualSimultations);
Assert.IsTrue(areEqual);
}
public void GetTrendBreakById_ReturnsProperItem_IfItemExists()
{
//Arrange
Mock <ITrendlineRepository> mockedRepository = new Mock <ITrendlineRepository>();
TrendBreak trendBreak = getDefaultTrendBreak();
TrendBreakDto dto = trendBreak.ToDto();
mockedRepository.Setup(r => r.GetTrendBreakById(1)).Returns(dto);
//Act
TrendlineService service = new TrendlineService(mockedRepository.Object);
var actualTrendBreak = service.GetTrendBreakById(1);
//Assert
bool areEqual = trendBreak.Equals(actualTrendBreak);
Assert.IsTrue(areEqual);
}
public void ToDto_returnProperDto()
{
//Act
var TrendBreak = new TrendBreak(DEFAULT_TRENDLINE_ID, DEFAULT_INDEX_NUMBER)
{
Id = DEFAULT_ID,
PreviousRangeGuid = DEFAULT_PREVIOUS_RANGE_GUID,
NextRangeGuid = null
};
var guid = TrendBreak.Guid;
var TrendBreakDto = TrendBreak.ToDto();
//Assert.
Assert.AreEqual(DEFAULT_ID, TrendBreakDto.Id);
Assert.AreEqual(guid, TrendBreakDto.Guid);
Assert.AreEqual(DEFAULT_TRENDLINE_ID, TrendBreakDto.TrendlineId);
Assert.AreEqual(DEFAULT_INDEX_NUMBER, TrendBreakDto.IndexNumber);
Assert.AreEqual(DEFAULT_PREVIOUS_RANGE_GUID, TrendBreakDto.PreviousRangeGuid);
Assert.IsNull(TrendBreakDto.NextRangeGuid);
}
public void GetTrendBreakById_ReturnsAlwaysTheSameInstance()
{
//Arrange
Mock <ITrendlineRepository> mockedRepository = new Mock <ITrendlineRepository>();
List <TrendBreakDto> dtos = new List <TrendBreakDto>();
TrendBreak trendBreak = getDefaultTrendBreak();
TrendBreakDto dto = trendBreak.ToDto();
dtos.AddRange(new TrendBreakDto[] { dto });
mockedRepository.Setup(r => r.GetTrendBreaks(1)).Returns(dtos);
mockedRepository.Setup(r => r.GetTrendBreakById(1)).Returns(dto);
//Act
TrendlineService service = new TrendlineService(mockedRepository.Object);
//Assert
TrendBreak baseTrendBreak = service.GetTrendBreakById(1);
TrendBreak comparedTrendBreak = service.GetTrendBreakById(1);
bool areTheSame = (baseTrendBreak == comparedTrendBreak);
Assert.IsTrue(areTheSame);
}
public void UpdateTrendBreaks_AllItemsPassedToMethodArePassedToRepository()
{
//Arrange
List <TrendBreakDto> trendBreakDtos = new List <TrendBreakDto>();
TrendBreak trendBreak = getDefaultTrendBreak();
TrendBreak trendBreak2 = getDefaultTrendBreak();
Mock <ITrendlineRepository> mockedRepository = new Mock <ITrendlineRepository>();
mockedRepository.
Setup(r => r.UpdateTrendBreaks(It.IsAny <IEnumerable <TrendBreakDto> >())).
Callback <IEnumerable <TrendBreakDto> >((col) => trendBreakDtos.AddRange(col)).Verifiable();
//Act
TrendlineService service = new TrendlineService(mockedRepository.Object);
service.UpdateTrendBreak(trendBreak);
service.UpdateTrendBreak(trendBreak2);
//Assert
IEnumerable <TrendBreakDto> expectedTrendBreakDtos = new TrendBreakDto[] { trendBreak.ToDto(), trendBreak2.ToDto() };
mockedRepository.Verify(r => r.UpdateTrendBreaks(It.IsAny <IEnumerable <TrendBreakDto> >()), Times.Exactly(2));
Assert.IsTrue(trendBreakDtos.HasEqualItems(expectedTrendBreakDtos));
}