public void IsEnum()
{
ExceptionAssert.Throws <ArgumentNullException>(() => Assumes.IsEnum(null, "foo"));
ExceptionAssert.Throws(debugAssertException, () => Assumes.IsEnum(2, "foo"));
Assumes.IsEnum(DayOfWeek.Friday, "foo");
ExceptionAssert.Throws <ArgumentNullException>(() => Assumes.IsEnum((object)null, "foo"));
ExceptionAssert.Throws(debugAssertException, () => Assumes.IsEnum((object)2, "foo"));
Assumes.IsEnum((object)DayOfWeek.Friday, "foo");
}