public virtual void Format()
{
if(Long_Name == null){
Long_Name = string.Empty;
}
if(Short_Name == null){
Short_Name = string.Empty;
}
if (unit == null) {
unit = new PUnit();
}
}
public void PUnit_WithNullMembers_WhenFormatted_HasEmptyMembers()
{
//Arrange: a unit with null members is constructed.
PUnit unit = new PUnit {
Long_Name = null,
Short_Name = null
};
//Act: The unit is formatted.
unit.Format();
//Assert: The unit's null members are replaced with empty members.
Assert.AreEqual(string.Empty, unit.Long_Name);
Assert.AreEqual(string.Empty, unit.Short_Name);
}