public static void Ctor_IDictionary_Int_IEqualityComparer()
{
// No exception
var hash1 = new ComparableHashtable(new Hashtable(), 1f, null);
Assert.Equal(0, hash1.Count);
hash1 = new ComparableHashtable(new Hashtable(new Hashtable(
new Hashtable(new Hashtable(new Hashtable(), 1f, null), 1f, null), 1f, null), 1f, null), 1f, null);
Assert.Equal(0, hash1.Count);
// Null comparer
Hashtable hash2 = Helpers.CreateIntHashtable(100);
hash1 = new ComparableHashtable(hash2, 1f, null);
VerifyHashtable(hash1, hash2, null);
hash2 = Helpers.CreateIntHashtable(100);
// Custom comparer
Helpers.PerformActionOnCustomCulture(() =>
{
IEqualityComparer comparer = StringComparer.CurrentCulture;
hash1 = new ComparableHashtable(hash2, 1f, comparer);
VerifyHashtable(hash1, hash2, comparer);
});
}
public static void Ctor_IEqualityComparer()
{
// Null comparer
var hash = new ComparableHashtable((IEqualityComparer)null);
VerifyHashtable(hash, null, null);
// Custom comparer
Helpers.PerformActionOnCustomCulture(() =>
{
IEqualityComparer comparer = StringComparer.CurrentCulture;
hash = new ComparableHashtable(comparer);
VerifyHashtable(hash, null, comparer);
});
}
public static void Ctor_Int_Int_IEqualityComparer(int capacity, float loadFactor)
{
// Null comparer
var hash = new ComparableHashtable(capacity, loadFactor, null);
VerifyHashtable(hash, null, null);
Assert.Null(hash.EqualityComparer);
// Custom comparer
Helpers.PerformActionOnCustomCulture(() =>
{
IEqualityComparer comparer = StringComparer.CurrentCulture;
hash = new ComparableHashtable(capacity, loadFactor, comparer);
VerifyHashtable(hash, null, comparer);
});
}