public void CompareToWithUnequalObjectTypes()
{
GroupRegistrationId first = new GroupRegistrationId("a");
object second = new object();
Assert.Throws <ArgumentException>(() => first.CompareTo(second));
}
public void CompareToOperatorWithEqualObjects()
{
var first = new GroupRegistrationId("a");
object second = first.Clone();
Assert.AreEqual(0, first.CompareTo(second));
}
public void CompareToWithSmallerFirstObject()
{
var first = new GroupRegistrationId("a");
var second = new GroupRegistrationId("b");
Assert.IsTrue(first.CompareTo(second) < 0);
}
public void Clone()
{
GroupRegistrationId first = new GroupRegistrationId("a");
GroupRegistrationId second = first.Clone();
Assert.AreEqual(first, second);
}
public void CompareToWithNullObject()
{
GroupRegistrationId first = new GroupRegistrationId("a");
object second = null;
Assert.AreEqual(1, first.CompareTo(second));
}
public void SmallerThanOperatorWithFirstObjectSmaller()
{
var first = new GroupRegistrationId("a");
var second = new GroupRegistrationId("b");
Assert.IsTrue(first < second);
}
public void SmallerThanOperatorWithEqualObjects()
{
var first = new GroupRegistrationId("a");
var second = first.Clone();
Assert.IsFalse(first < second);
}
public void SmallerThanOperatorWithBothObjectsNull()
{
GroupRegistrationId first = null;
GroupRegistrationId second = null;
Assert.IsFalse(first < second);
}
public void SmallerThanOperatorWithSecondObjectNull()
{
GroupRegistrationId first = new GroupRegistrationId("a");
GroupRegistrationId second = null;
Assert.IsFalse(first < second);
}
public void LargerThanOperatorWithSecondObjectNull()
{
GroupRegistrationId first = new GroupRegistrationId("a");
GroupRegistrationId second = null;
Assert.IsTrue(first > second);
}