public void AddsDuplicateKeys()
{
var list = new SortedDuplicatesList <string, int>();
list.Add("a", 1);
list.Add("a", 2);
Assert.Equal(2, list.Items.Count);
Assert.Single(list.Items.Where(x => x.Value == 1));
Assert.Single(list.Items.Where(x => x.Value == 2));
}
public void RemovesCorrectItem()
{
var list = new SortedDuplicatesList <string, int>();
list.Add("a", 1);
list.Add("a", 2);
list.Add("a", 3);
list.Remove("a", 2);
Assert.Single(list.Items.Where(x => x.Value == 1));
Assert.Empty(list.Items.Where(x => x.Value == 2));
Assert.Single(list.Items.Where(x => x.Value == 3));
}
public void IteratesOverEveryItem()
{
var list = new SortedDuplicatesList <string, int>();
list.Add("a", 1);
list.Add("a", 2);
list.Add("a", 3);
var possibleValues = new List <int>()
{
1, 2, 3
};
foreach (var kvp in list)
{
Assert.Contains(kvp.Value, possibleValues);
}
}
public void GetEnumeratorWorks()
{
var list1 = new SortedDuplicatesList <int, int>();
list1.Add(0, 0);
list1.Add(1, 1);
list1.Add(2, 2);
IEnumerable ilist = (IEnumerable)list1;
var idx = 0;
foreach (var item in ilist)
{
var kvp = (KeyValuePair <int, int>)item;
Assert.Equal(kvp, list1[idx]);
idx++;
}
}
public void InsertsItemsInOrder()
{
var list1 = new SortedDuplicatesList <int, int>();
list1.Add(0, 0);
list1.Add(2, 2);
list1.Add(1, 1);
list1.Add(4, 4);
list1.Add(3, 3);
Assert.Equal(0, list1.Items[0].Key);
Assert.Equal(1, list1.Items[1].Key);
Assert.Equal(2, list1.Items[2].Key);
Assert.Equal(3, list1.Items[3].Key);
Assert.Equal(4, list1.Items[4].Key);
var list2 = new SortedDuplicatesList <string, int>();
list2.Add("b", 0);
list2.Add("d", 2);
list2.Add("a", 1);
list2.Add("c", 4);
Assert.Equal("a", list2.Items[0].Key);
Assert.Equal("b", list2.Items[1].Key);
Assert.Equal("c", list2.Items[2].Key);
Assert.Equal("d", list2.Items[3].Key);
var list3 = new SortedDuplicatesList <DateTime, int>();
var jan = new DateTime(4015, 03, 01);
var feb = new DateTime(4015, 03, 01);
var mar = new DateTime(4015, 03, 01);
var apr = new DateTime(4015, 03, 01);
list3.Add(feb, 4);
list3.Add(jan, 4);
list3.Add(apr, 4);
list3.Add(mar, 4);
Assert.Equal(jan, list3.Items[0].Key);
Assert.Equal(feb, list3.Items[1].Key);
Assert.Equal(mar, list3.Items[2].Key);
Assert.Equal(apr, list3.Items[3].Key);
}