public void CompareToOperatorWithEqualObjects()
{
var first = new EnvironmentId("a");
object second = first.Clone();
Assert.AreEqual(0, first.CompareTo(second));
}
public void CompareToWithNullObject()
{
var first = new EnvironmentId("a");
object second = null;
Assert.AreEqual(1, first.CompareTo(second));
}
public void CompareToWithLargerFirstObject()
{
var first = new EnvironmentId("b");
var second = new EnvironmentId("a");
Assert.IsTrue(first.CompareTo(second) > 0);
}
public void CompareToWithUnequalObjectTypes()
{
var first = new EnvironmentId("a");
var second = new object();
Assert.Throws<ArgumentException>(() => first.CompareTo(second));
}
