public void IsOrdered_HandlesCustomComparison()
{
AlwaysEqualComparer comparer = new AlwaysEqualComparer();
Assert.That(new[] { new object(), new object() }, Is.Ordered.Using(comparer));
Assert.That(comparer.CallCount, Is.GreaterThan(0), "TestComparer was not called");
}
public void IsOrdered_Handles_custom_comparison()
{
ICollection collection = new SimpleObjectCollection(new object(), new object());
AlwaysEqualComparer comparer = new AlwaysEqualComparer();
Assert.That(collection, Is.Ordered.Using(comparer));
Assert.That(comparer.Called, "TestComparer was not called");
}
public void IsOrdered_Handles_custom_comparison()
{
ArrayList al = new ArrayList();
al.Add(new object());
al.Add(new object());
AlwaysEqualComparer comparer = new AlwaysEqualComparer();
Assert.That(al, Is.Ordered.Using(comparer));
Assert.That(comparer.Called, "TestComparer was not called");
}
public void MultipleComparersUsedInDifferentSteps()
{
var comparer1 = new TestComparer();
var comparer2 = new AlwaysEqualComparer();
var collection = new[] { new TestClass3("XYZ", 2), new TestClass3("ABC", 42), new TestClass3("ABC", 1) };
Assert.That(collection, Is.Ordered.By("A").Using(comparer1).Then.By("B").Using(comparer2));
// First comparer is called for every pair of items in the collection
Assert.That(comparer1.CallCount, Is.EqualTo(2), "First comparer should be called twice");
// Second comparer is only called where the first property matches
Assert.That(comparer2.CallCount, Is.EqualTo(1), "Second comparer should be called once");
}
public void MultipleComparersUsedInDifferentSteps()
{
var comparer1 = new TestComparer();
var comparer2 = new AlwaysEqualComparer();
var collection = new[] { new TestClass3("XYZ", 2), new TestClass3("ABC", 42), new TestClass3("ABC", 1) };
Assert.That(collection, Is.Ordered.By("A").Using(comparer1).Then.By("B").Using(comparer2));
// First comparer is called for every pair of items in the collection
Assert.That(comparer1.CallCount, Is.EqualTo(2), "First comparer should be called twice");
// Second comparer is only called where the first property matches
Assert.That(comparer2.CallCount, Is.EqualTo(1), "Second comparer should be called once");
}
public void IsOrdered_HandlesCustomComparison()
{
AlwaysEqualComparer comparer = new AlwaysEqualComparer();
Assert.That(new[] { new object(), new object() }, Is.Ordered.Using(comparer));
Assert.That(comparer.CallCount, Is.GreaterThan(0), "TestComparer was not called");
}
public void IsOrdered_Handles_custom_comparison()
{
var al = new List<object>();
al.Add(new object());
al.Add(new object());
AlwaysEqualComparer comparer = new AlwaysEqualComparer();
Assert.That(al, Is.Ordered.Using(comparer));
Assert.That(comparer.Called, "TestComparer was not called");
}