private void TestSequence(DbGuid small, DbGuid big)
{
Assert.IsTrue(small != big);
Assert.IsTrue(big != small);
Assert.IsTrue(small < big);
Assert.IsTrue(big > small);
Assert.IsTrue(small <= big);
Assert.IsTrue(big >= small);
Assert.IsFalse(small == big);
Assert.IsFalse(big == small);
Assert.IsFalse(big < small);
Assert.IsFalse(small > big);
Assert.IsFalse(big <= small);
Assert.IsFalse(small >= big);
Assert.IsTrue(small.CompareTo(big) < 0);
Assert.IsTrue(big.CompareTo(small) > 0);
Assert.IsTrue(DbGuid.Comparer.Compare(small, big) < 0);
Assert.IsTrue(DbGuid.Comparer.Compare(big, small) > 0);
Assert.IsTrue(small.ToString().CompareTo(big.ToString()) < 0);
}
public void GuidCompare()
{
DbGuid a = DbGuid.NewGuid();
DbGuid b = DbGuid.NewGuid();
Assert.AreEqual(-1, a.CompareTo(b));
Assert.AreEqual(-1, a.ToGuid().CompareTo(b.ToGuid()));
}
public void TestRoundTripSqlGuid()
{
DbGuid testA = DbGuid.NewGuid();
DbGuid dbtest = testA.ToSqlGuid();
Assert.AreEqual(dbtest, testA);
Assert.AreEqual(dbtest.GetHashCode(), testA.GetHashCode());
Assert.AreEqual(0, dbtest.CompareTo(testA));
DbGuid testB = dbtest.ToSequenceGuid();
Assert.AreEqual(testA, testB);
}
public void TestSequence()
{
DbGuid last = DbGuid.NewGuid();
for (int i = 0; i < 10000; i++)
{
DbGuid test = DbGuid.NewGuid();
TestSequence(last, test);
TestSequence(last, test.ToSqlGuid());
TestSequence(last.ToSqlGuid(), test);
TestSequence(last.ToSqlGuid(), test.ToSqlGuid());
Assert.IsTrue(last.CompareTo(test) < 0);
last = test;
}
}
private void TestSequence(DbGuid small, DbGuid big)
{
Assert.IsTrue(small != big);
Assert.IsTrue(big != small);
Assert.IsTrue(small < big);
Assert.IsTrue(big > small);
Assert.IsTrue(small <= big);
Assert.IsTrue(big >= small);
Assert.IsFalse(small == big);
Assert.IsFalse(big == small);
Assert.IsFalse(big < small);
Assert.IsFalse(small > big);
Assert.IsFalse(big <= small);
Assert.IsFalse(small >= big);
Assert.IsTrue(small.CompareTo(big) < 0);
Assert.IsTrue(big.CompareTo(small) > 0);
Assert.IsTrue(DbGuid.Comparer.Compare(small, big) < 0);
Assert.IsTrue(DbGuid.Comparer.Compare(big, small) > 0);
Assert.IsTrue(small.ToString().CompareTo(big.ToString()) < 0);
}