public void ShouldExntedReadOnlyDictionaryByToHashSetMultiDictionaryMethod()
{
// given
var dictionary = Dictionaries.CreateImmutable("A", "A1", "B", "B1", "C", "C1");
// when
var multiDictionary = dictionary.ToHashSetMultiDictionary();
// then
Check.That(multiDictionary)
.IsEqualTo(HashSetMultiDictionary <string, string> .Of("A", "A1", "B", "B1", "C", "C1"));
}
private static IEnumerable <ITestCaseData> MultiDictionaryComparationCases()
{
MultiDictionary <int, string> first = new ArrayListMultiDictionary <int, string>();
first.Put(1, "A");
first.Put(2, "B");
first.PutAll(3, Lists.AsList("A", "B", "C"));
MultiDictionary <int, string> second = new ArrayListMultiDictionary <int, string>();
second.Put(1, "A");
second.Put(2, "B");
second.PutAll(3, Lists.AsList("A", "B", "C"));
yield return(new TestCaseData(first, second)
.SetName("Should return that multi dictionaries are equals")
.Returns(true));
first = new HashSetMultiDictionary <int, string>();
first.Put(1, "A");
first.Put(2, "B");
first.PutAll(3, Lists.AsList("A", "B", "C"));
second = new ArrayListMultiDictionary <int, string>();
second.Put(1, "A");
second.Put(2, "B");
second.PutAll(3, Lists.AsList("A", "B", "C"));
yield return(new TestCaseData(first, second)
.SetName("Should return that different implementations of multi dictionaries with same elements are equals")
.Returns(true));
first = new ArrayListMultiDictionary <int, string>();
first.Put(1, "A");
first.Put(2, "B");
first.PutAll(3, Lists.AsList("A", "B", "C"));
second = new ArrayListMultiDictionary <int, string>();
second.Put(1, "A");
second.Put(2, "B");
second.PutAll(3, Lists.AsList("B", "C"));
yield return(new TestCaseData(first, second)
.SetName("Should return that multi dictionaries with different elements are not equals")
.Returns(false));
}
public void ShouldConvertHashSetMultiDictionaryToImmutableListMultiDictionary()
{
// given
var multiDictionary = new HashSetMultiDictionary <int, string>();
multiDictionary.Put(1, "A");
multiDictionary.PutAll(2, Lists.AsList("A", "B"));
multiDictionary.PutAll(3, Lists.AsList("X", "Y"));
// when
var immutableMultiDictionary = multiDictionary.ToImmutableListMultiDictionary();
// then
Check.That(immutableMultiDictionary).IsEqualTo(ImmutableListMultiDictionary <int, string> .Of(
1, "A",
2, "A", 2, "B",
3, "X", 3, "Y"));
}
public void ShouldNotAllowDuplicatedValuesForKey()
{
// given
var multiDictionary = new HashSetMultiDictionary <int, string>();
// when
multiDictionary.Put(1, "A");
multiDictionary.Put(1, "A");
multiDictionary.PutAll(2, Lists.AsList("A", "B", "B"));
// then
Check.That(multiDictionary.Count).IsEqualTo(3);
Check.That(multiDictionary.Values).ContainsExactly("A", "A", "B");
Check.That(multiDictionary[1]).ContainsExactly("A");
Check.That(multiDictionary[1]).IsInstanceOf <HashSet <string> >();
Check.That(multiDictionary[2]).ContainsExactly("A", "B");
Check.That(multiDictionary[2]).IsInstanceOf <HashSet <string> >();
}
public void ShouldConvertMultiDictionaryToDictionaryWithHashSets()
{
// given
var multiDictionary = new HashSetMultiDictionary <int, string>();
multiDictionary.Put(1, "A");
multiDictionary.Put(2, "B");
multiDictionary.PutAll(3, Lists.AsList("A", "B", "C", "C"));
// when
var dictionary = multiDictionary.ToDictionary();
// then
Check.That(dictionary[1]).IsInstanceOf <HashSet <string> >()
.And.ContainsExactly("A");
Check.That(dictionary[2]).IsInstanceOf <HashSet <string> >()
.And.ContainsExactly("B");
Check.That(dictionary[3]).IsInstanceOf <HashSet <string> >()
.And.ContainsExactly("A", "B", "C");
}
