public void CompareUsingCustomKeyComparer()
{
// Test that the custom comparer for the keys is used if supplied
var keyComparer = new ReverseIntComparer();
var comparer = new KeyValuePairComparer <int, string>(keyComparer);
var a = new KeyValuePair <int, string>(2, null);
var b = new KeyValuePair <int, string>(1, "asdf");
Assert.AreEqual(-1, comparer.Compare(a, b));
}
public static void SortArrayArrayIntIntReverseComparerValidParams()
{
Array keys = (Array)TestObjects.integerArray.Clone();
Array items = (Array)TestObjects.stringArray.Clone();
IComparer comparer = new ReverseIntComparer();
int index = 0;
int length = keys.Length;
Array.Sort(keys, items, index, length, comparer);
ArrayUtil.AssertAllArrayElementsAreEqual(ArrayUtil.ReverseArray(TestObjects.sortedIntegerArray), keys);
ArrayUtil.AssertAllArrayElementsAreEqual(ArrayUtil.ReverseArray(TestObjects.sortedStringArray), items);
}
public static void SortArrayArrayIntIntReverseComparerValidParams()
{
Array keys = (Array)TestObjects.integerArray.Clone();
Array items = (Array)TestObjects.stringArray.Clone();
IComparer comparer = new ReverseIntComparer();
int index = 0;
int length = keys.Length;
Array.Sort(keys, items, index, length, comparer);
ArrayUtil.AssertAllArrayElementsAreEqual(ArrayUtil.ReverseArray(TestObjects.sortedIntegerArray), keys);
ArrayUtil.AssertAllArrayElementsAreEqual(ArrayUtil.ReverseArray(TestObjects.sortedStringArray), items);
}
