public void Zip_OneListIsEmpty_ReturnSameList()
{
// Arrange
XanderList <int> expected = new XanderList <int>();
XanderList <int> actual = new XanderList <int>();
XanderList <int> testList1 = new XanderList <int>();
XanderList <int> testList2 = new XanderList <int>();
// add to testList1
testList1.Add(1);
testList1.Add(2);
testList1.Add(3);
// add to expected list
expected.Add(1);
expected.Add(2);
expected.Add(3);
// Act
actual = testList1.Zip(testList2);
// Assert
Assert.AreEqual(expected.ToString(), actual.ToString());
}
public void Zip_BothListsAreSameSize_ElementsAreInCorrectPosition()
{
// Assign
XanderList <int> expected = new XanderList <int>();
XanderList <int> actual = new XanderList <int>();
XanderList <int> oddTestList = new XanderList <int>();
XanderList <int> evenTestList = new XanderList <int>();
// add to oddTestList
oddTestList.Add(1);
oddTestList.Add(3);
oddTestList.Add(5);
// add to evenTestList
evenTestList.Add(2);
evenTestList.Add(4);
evenTestList.Add(6);
// add to expected list
expected.Add(1);
expected.Add(2);
expected.Add(3);
expected.Add(4);
expected.Add(5);
expected.Add(6);
// Act
actual = oddTestList.Zip(evenTestList);
// Assert
Assert.AreEqual(expected.ToString(), actual.ToString());
}
public void Zip_BothListsCountAreEqual_ListCountIsDoubled()
{
// Assign
int expected;
int actual;
XanderList <int> oddTestList = new XanderList <int>();
XanderList <int> evenTestList = new XanderList <int>();
// add to oddTestList
oddTestList.Add(1);
oddTestList.Add(3);
oddTestList.Add(5);
// add to evenTestList
evenTestList.Add(2);
evenTestList.Add(4);
evenTestList.Add(6);
// Act
oddTestList = oddTestList.Zip(evenTestList);
expected = 6;
actual = oddTestList.Count;
// Assert
Assert.AreEqual(expected, actual);
}
public void Zip_IntBothListsAreEmpty_ReturnAnEmptyList()
{
// Arrange
XanderList <int> expected = new XanderList <int>();
XanderList <int> actual = new XanderList <int>();
XanderList <int> testList1 = new XanderList <int>();
XanderList <int> testList2 = new XanderList <int>();
// Act
testList1 = testList1.Zip(testList2);
// Assert
Assert.AreEqual(expected.ToString(), actual.ToString());
}
public void Zip_BothListsAreEmpty_CountIsZero()
{
// Arrange
int expected;
int actual;
XanderList <int> testList1 = new XanderList <int>();
XanderList <int> testList2 = new XanderList <int>();
// Act
testList1 = testList1.Zip(testList2);
expected = 0;
actual = testList1.Count;
// Assert
Assert.AreEqual(expected, actual);
}
public void Zip_ParameterListShorter_ElementsAreAtCorrectPosition()
{
// Assign
XanderList <int> expected = new XanderList <int>();
XanderList <int> actual = new XanderList <int>();
XanderList <int> testList1 = new XanderList <int>();
XanderList <int> testList2 = new XanderList <int>();
// add to testList1
testList1.Add(1);
testList1.Add(2);
testList1.Add(3);
testList1.Add(4);
testList1.Add(5);
// add to testList2
testList2.Add(1);
testList2.Add(2);
testList2.Add(3);
// addd to expected list
expected.Add(1);
expected.Add(1);
expected.Add(2);
expected.Add(2);
expected.Add(3);
expected.Add(3);
expected.Add(4);
expected.Add(5);
// Act
actual = testList1.Zip(testList2);
// Assert
Assert.AreEqual(expected.ToString(), actual.ToString());
}