public void When_adding_value_with_hash_conflicted_key_Then_I_should_be_able_to_get_it_back()
{
var key1 = new HashConflictingKey <string>("a", 1);
var key2 = new HashConflictingKey <string>("b", 1);
var key3 = new HashConflictingKey <string>("c", 1);
var tree = ImHashMap <HashConflictingKey <string>, int> .Empty
.AddOrUpdate(key1, 1)
.AddOrUpdate(key2, 2)
.AddOrUpdate(key3, 3);
var value = tree.GetValueOrDefault(key3);
Assert.That(value, Is.EqualTo(3));
}
public void When_adding_value_with_hash_conflicted_key_Then_I_should_be_able_to_get_it_back_TryFind()
{
var key1 = new HashConflictingKey <string>("a", 1);
var key2 = new HashConflictingKey <string>("b", 1);
var key3 = new HashConflictingKey <string>("c", 1);
var tree = ImHashMap <HashConflictingKey <string>, int> .Empty
.AddOrUpdate(key1, 1)
.AddOrUpdate(key2, 2)
.AddOrUpdate(key3, 3);
int value;
Assert.IsTrue(tree.TryFind(key3, out value));
Assert.That(value, Is.EqualTo(3));
}
public void When_adding_couple_of_values_with_hash_conflicted_key_Then_I_should_be_able_to_get_them_back()
{
var key1 = new HashConflictingKey <string>("a", 1);
var key2 = new HashConflictingKey <string>("b", 1);
var key3 = new HashConflictingKey <string>("c", 1);
var tree = ImHashMap <HashConflictingKey <string>, int> .Empty
.AddOrUpdate(key1, 1)
.AddOrUpdate(key2, 2)
.AddOrUpdate(key3, 3);
var values = tree.Enumerate().ToDictionary(kv => kv.Key.Key, kv => kv.Value);
Assert.That(values, Is.EqualTo(new Dictionary <string, int>
{
{ "a", 1 },
{ "b", 2 },
{ "c", 3 },
}));
}
public void Can_fold_values_with_hash_conflicted_key()
{
var key1 = new HashConflictingKey <string>("a", 1);
var key2 = new HashConflictingKey <string>("b", 1);
var key3 = new HashConflictingKey <string>("c", 1);
var tree = ImHashMap <HashConflictingKey <string>, int> .Empty
.AddOrUpdate(key1, 1)
.AddOrUpdate(key2, 2)
.AddOrUpdate(key3, 3);
var values = tree.Fold(new Dictionary <string, int>(), (data, dict) => dict.Do(data, (x, d) => x.Add(d.Key.Key, d.Value)));
Assert.That(values, Is.EqualTo(new Dictionary <string, int>
{
{ "a", 1 },
{ "b", 2 },
{ "c", 3 },
}));
}
