public void ShouldSafeToStringTest()
{
DataTypeFascade dataTypeFascade;
dataTypeFascade = new DataTypeFascade();
Assert.AreEqual("123.456", dataTypeFascade.SafeToString(123.456));
Assert.AreEqual("123.46", dataTypeFascade.SafeToString(123.456, "n"));
Assert.AreEqual("urn:foo", dataTypeFascade.SafeToString(new Uri("urn:foo"), "n"));
Assert.AreEqual(string.Empty, dataTypeFascade.SafeToString((object)null, null));
Assert.AreEqual(null, dataTypeFascade.SafeToString((object)null, null, null));
Assert.AreEqual("1", dataTypeFascade.SafeToString((object)string.Empty, null, "1", true));
}