public void CopyPropertyValuesFrom_NullSource_SourceStaysNull()
{
// Arrange
var now = DateTime.UtcNow;
var testObj = new { Id = SampleNumbers.int2, name = SampleStrings.str1, dateTime = now, comment = SampleStrings.str2, test = SampleStrings.str3, Trouble = SampleNumbers.int1 };
#pragma warning disable CS8600 // Testing null value to non-nullable type.
SampleObject testClass = null;
#pragma warning restore CS8600
// Act
testClass.CopyPropertyValuesFrom(testObj);
// Assert
testClass.Should().BeNull("Source will not be initialized.");
}