public void List_ReturnsList()
{
// arrange
var list = new UniqueStringList();
list.Add("a");
list.Add("b");
list.Add("c");
// act
var result = list.List;
// assert
Assert.That(result.Count, Is.EqualTo(3));
}
public void Clear_RemovesAllItems()
{
// arrange
var list = new UniqueStringList();
list.Add("a");
list.Add("b");
list.Add("c");
// act
list.Clear();
// assert
Assert.That(list.List.Count, Is.EqualTo(0));
}
public void Add_ItemIsWhitespace_NotAdded()
{
// arrange
var list = new UniqueStringList();
// act
list.Add(" ");
// assert
Assert.That(list.List.Count, Is.EqualTo(0));
}
public void Add_ItemIsEmptyString_NotAdded()
{
// arrange
var list = new UniqueStringList();
// act
list.Add(string.Empty);
// assert
Assert.That(list.List.Count, Is.EqualTo(0));
}
public void Add_ItemIsNotNullOrEmpty_Added()
{
// arrange
var list = new UniqueStringList();
// act
list.Add("some item");
// assert
Assert.That(list.List.Count, Is.EqualTo(1));
}
public void Add_ListAllowsEmptyValue_AddsValue()
{
// arrange
var list = new UniqueStringList(true);
// act
list.Add(string.Empty);
// assert
Assert.That(list.List.Count, Is.EqualTo(1));
}
public void List_IsSorted()
{
// arrange
var list = new UniqueStringList();
list.Add("c");
list.Add("b");
list.Add("a");
// act
var result = list.List;
// assert
Assert.That(result[0], Is.EqualTo("a"));
Assert.That(result[1], Is.EqualTo("b"));
Assert.That(result[2], Is.EqualTo("c"));
}