public void TestNull()
{
TestInt ti = new TestInt(1);
object? o = null;
Assert.Greater(ti.CompareTo(o), 0);
}
public void TestSame()
{
TestInt ti = new TestInt(1);
object o = ti;
Assert.AreEqual(0, ti.CompareTo(o));
}
public void TestArgumentException()
{
TestInt ti = new TestInt(1);
object o = "test";
Assert.Throws <ArgumentException>(() => ti.CompareTo(o));
}
public void TestLessThan()
{
TestInt ti = new TestInt(1);
object o = new TestInt(2);
Assert.Less(ti.CompareTo(o), 0);
}
public void TestEqual()
{
var ti = new TestInt(1);
object o = new TestInt(1);
Assert.AreEqual(0, ti.CompareTo(o));
}
