public void GetById_ReturnsNullIfTrendDoesNotExist()
{
//Arrange
Trend trend = new Trend
{
Id = Guid.Parse("3fa85f64-5717-4562-b3fc-2c963f66afa6")
};
trendRepositoryMock.Setup(x => x.GetById(Guid.Parse("3fa85f64-5717-4562-b3fc-2c963f66afa6"))).Returns(() => null);
//Act
TrendGetByIdDto trendGetByIdDto = systemUnderTest.GetById(trend.Id);
//Assert
Assert.Null(trendGetByIdDto);
}
public void GetById_ReturnsTrendById()
{
//Arrange
Trend trend = new Trend
{
Id = Guid.Parse("3fa85f64-5717-4562-b3fc-2c963f66afa6")
};
trendRepositoryMock.Setup(x => x.GetById(Guid.Parse("3fa85f64-5717-4562-b3fc-2c963f66afa6"))).Returns(trend);
//Act
TrendGetByIdDto trendGetByIdDto = systemUnderTest.GetById(trend.Id);
//Assert
Assert.True(trend.Id.Equals(trendGetByIdDto.Id));
}
