public void Remove_ItemFromEmptyList_ReturnNull()
{
//Arrange
RakList <string> list = new RakList <string>();
//Act
list.Remove("value");
string actualValue = list[0];
//Assert
Assert.AreEqual(null, actualValue);
}
public void Remove_NoItemExists_IndexRemainsSame()
{
//Arrange
RakList <int> list = new RakList <int> {
0, 1, 2, 3, 4
};
int input = 5;
//Act
list.Remove(input);
//Asser2
Assert.AreEqual(3, list[3]);
}
public void Remove_ItemExists_CheckIndex()
{
//Arrange
RakList <int> list = new RakList <int> {
0, 1, 2, 3, 4
};
int input = 2;
//Act
list.Remove(input);
int expectedValue = 3;
//Assert
Assert.AreEqual(expectedValue, list[2]);
}
public void Remove_NoItemExists_ReturnFalse()
{
//Arrange
RakList <int> list = new RakList <int> {
0, 1, 2, 3, 4
};
int input = 5;
bool foundItem;
//Act
list.Remove(input);
foundItem = false;
//Assert
Assert.IsFalse(foundItem);
}
public void Remove_MoreThanOneItemExists_ChecksCount()
{
//Arrange
RakList <string> list = new RakList <string>()
{
"alpha", "bravo", "charlie", "delta", "echo", "alpha"
};
int expectedValue = 4;
//Act
list.Remove("alpha");
//test that count goes down
Assert.AreEqual(expectedValue, list.Count);
}
public void Remove_NoItemExists()
{
//Arrange
RakList <int> list = new RakList <int>()
{
0, 1, 2, 3, 4
};
int input = 5;
//Act
list.Remove(input);
int actualValue = list.Count;
int expectedValue = 5;
//Assert
//remove something that doesn't exist count remains same
Assert.AreEqual(expectedValue, actualValue);
}
