public void GetNullableGuid_Should_Return_Null_When_IsDbNull_Returns_True() { var mockDataReader = new Mock <IDataReader>(); mockDataReader.Setup(x => x.GetOrdinal("guid")).Returns(14); mockDataReader.Setup(x => x.IsDBNull(14)).Returns(true); mockDataReader.Setup(x => x.GetGuid(14)); var sut = new OptimizedDataReader(mockDataReader.Object); var result = sut.GetNullableGuid("guid"); Assert.Null(result); mockDataReader.Verify(x => x.GetOrdinal("guid"), Times.Once); mockDataReader.Verify(x => x.IsDBNull(14), Times.Once); mockDataReader.Verify(x => x.GetGuid(14), Times.Never); }
public void GetNullableGuid_Should_Return_Value_When_IsDbNull_Returns_False() { var fakeResult = new Guid("E7DA6396-1C6F-4130-A725-C50EBD2C7CB9"); var mockDataReader = new Mock <IDataReader>(); mockDataReader.Setup(x => x.GetOrdinal("guid")).Returns(14); mockDataReader.Setup(x => x.IsDBNull(14)).Returns(false); mockDataReader.Setup(x => x.GetGuid(14)).Returns(fakeResult); var sut = new OptimizedDataReader(mockDataReader.Object); var result = sut.GetNullableGuid("guid"); Assert.Equal(fakeResult, result); mockDataReader.Verify(x => x.GetOrdinal("guid"), Times.Once); mockDataReader.Verify(x => x.IsDBNull(14), Times.Once); mockDataReader.Verify(x => x.GetGuid(14), Times.Once); }