public void Transform()
{
var attribute = new TransformToLowerCaseAttribute();
Assert.AreEqual(null, attribute.Transform(null));
Assert.AreEqual(DBNull.Value, attribute.Transform(DBNull.Value));
Assert.AreEqual("aaa", attribute.Transform("aaa"));
Assert.AreEqual("bbb", attribute.Transform("BBB"));
Assert.AreEqual("ccccc", attribute.Transform("cCcCc"));
Assert.AreEqual(" d d d d d ", attribute.Transform(" D d D d D "));
}
public void TransformFail(object value)
{
var attribute = new TransformToLowerCaseAttribute();
try
{
attribute.Transform(value);
Assert.Fail();
}
catch (ArgumentException ex)
{
Assert.AreEqual("Value must be of type String.", ex.Message);
}
}
