public void Test_SetDisplayPropertyValue_WhenLookupList_ShouldSetUnderlyingValue()
{
//---------------Set up test pack-------------------
ClassDef.ClassDefs.Clear();
const string propertyName = "TestProp2";
const string expectedLookupDisplayValue = "s1";
Guid expectedLookupValue;
StringUtilities.GuidTryParse("{E6E8DC44-59EA-4e24-8D53-4A43DC2F25E7}", out expectedLookupValue);
_itsClassDef = MyBO.LoadClassDefWithLookup();
MyBO bo1 = (MyBO)_itsClassDef.CreateNewBusinessObject();
BOMapper boMapper = new BOMapper(bo1);
//---------------Assert Precondition----------------
Assert.IsNullOrEmpty(bo1.TestProp2);
//---------------Execute Test ----------------------
boMapper.SetDisplayPropertyValue(propertyName, expectedLookupDisplayValue);
//---------------Test Result -----------------------
Assert.AreEqual(expectedLookupValue, bo1.GetPropertyValue(propertyName));
Assert.AreEqual(expectedLookupDisplayValue, bo1.GetPropertyValueToDisplay(propertyName));
}