public void Add_ValidInput_Returns1()
{
var dict = new ListMultiDictionary <int, int>();
Assert.IsTrue(dict.Add(3, 1));
Assert.IsTrue(dict.Add(3, 2));
Assert.IsTrue(dict[3].SequenceEqual(new[] { 1, 2 }));
}
public void Add()
{
var dict = new ListMultiDictionary <int, int>();
dict.Add(3, new[] { 3, 4, 5 });
Assert.IsTrue(dict[3].SequenceEqual(new[] { 3, 4, 5 }));
}
public void Add_DuplicateKey_ThrowsException()
{
var dict = new ListMultiDictionary <int, int> {
[3] = new[] { 1, 2, 3 }
};
Assert.ThrowsException <ArgumentException>(() => dict.Add(3, new[] { 3, 4, 5 }));
}
public void Equals()
{
var dict1 = new ListMultiDictionary <int, int> {
[3] = new[] { 1, 2, 3, 4 }, [4] = new[] { 5 }
};
var dict2 = new ListMultiDictionary <int, int> {
[3] = new[] { 1, 2, 3, 4 }, [4] = new[] { 5 }
};
Assert.IsTrue(dict1.Equals(dict2));
dict1.Remove(3, 4);
Assert.IsFalse(dict1.Equals(dict2));
dict1.Add(3, 4);
Assert.IsTrue(dict1.Equals(dict2));
}