public void SubtractionOperator_DuplicateValues_RemoveAllValues()
{
// 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>();
// adding to expected list
expected.Add(1);
// adding to testList1
testList1.Add(1);
testList1.Add(2);
testList1.Add(2);
testList1.Add(3);
// adding to testList2
testList2.Add(2);
testList2.Add(3);
// Act
actual = testList1 - testList2;
// Assert
Assert.AreEqual(expected.ToString(), actual.ToString());
}
public void IEnumerator_LoopThroughList_CreatesStringOfAllNumbersInList()
{
// Arrange
XanderList <int> expected = new XanderList <int>();
XanderList <int> actual = new XanderList <int>();
XanderList <int> testList = new XanderList <int>();
testList.Add(1);
testList.Add(2);
testList.Add(3);
// add to expected list
expected.Add(1);
expected.Add(2);
expected.Add(3);
// Act
foreach (int number in testList)
{
actual.Add(number);
}
// Assert
Assert.AreEqual(expected.ToString(), actual.ToString());
}
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 SubtractionOperator_DifferentSizedLists_ReturnListWithCorrectValues()
{
// 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 list1
testList1.Add(21);
testList1.Add(22);
testList1.Add(23);
testList1.Add(24);
// add to list2
testList2.Add(100);
testList2.Add(57);
testList2.Add(1009);
testList2.Add(21);
testList2.Add(20);
// add to expected XanderList
expected.Add(22);
expected.Add(23);
expected.Add(24);
// Act
actual = testList1 - testList2;
// Assert
Assert.AreEqual(expected.ToString(), actual.ToString());
}
public void SubtractionOperator_BothListsHaveSameValues_ReturnEmptyList()
{
// 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 list1
testList1.Add(1);
testList1.Add(2);
testList1.Add(3);
testList1.Add(4);
// add to list2
testList2.Add(1);
testList2.Add(2);
testList2.Add(3);
testList2.Add(4);
// Act
actual = testList1 - testList2;
// Assert
Assert.AreEqual(expected.ToString(), actual.ToString());
}
public void AdditionOperator_DifferentSizedLists_ReturnListContainingAllValues()
{
// Arrange
XanderList <int> actual = new XanderList <int>();
XanderList <int> expected = 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 testList2
testList2.Add(4);
testList2.Add(5);
// add to expected XanderList
expected.Add(1);
expected.Add(2);
expected.Add(3);
expected.Add(4);
expected.Add(5);
// Act
actual = testList1 + testList2;
// Assert
Assert.AreEqual(expected.ToString(), actual.ToString());
}
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 ToString_Int_ReturnAllIntsWithSpaceBetween()
{
// Assign
XanderList <int> testList = new XanderList <int>();
testList.Add(1);
testList.Add(2);
testList.Add(3);
testList.Add(4);
string expected = "1 2 3 4";
string actual;
// Act
actual = testList.ToString();
// Assert
Assert.AreEqual(expected, actual);
}
public void ToString_Object_ReturnObjectToString()
{
// Assign
string expected;
string actual;
XanderList <ObjTestClass> testList = new XanderList <ObjTestClass>();
testList.Add(new ObjTestClass("John"));
testList.Add(new ObjTestClass("Wick"));
testList.Add(new ObjTestClass());
testList.Add(new ObjTestClass());
// Act
expected = "CustomList.ObjTestClass CustomList.ObjTestClass CustomList.ObjTestClass CustomList.ObjTestClass";
actual = testList.ToString();
//Assert
Assert.AreEqual(expected, actual);
}
public void ToString_Double_ReturnAllDoublesWithSpaceBetween()
{
// Assign
string expected;
string actual;
XanderList <double> testList = new XanderList <double>();
testList.Add(3.1);
testList.Add(3.2);
testList.Add(3.3);
testList.Add(90.9876770000);
testList.Add(56.7891770000);
// Act
expected = "3.1 3.2 3.3 90.987677 56.789177";
actual = testList.ToString();
// Assert
Assert.AreEqual(expected, actual);
}
public void ToString_Boolean_ReturnBooleanValuesWithSpacesBetween()
{
// Assign
string expected;
string actual;
XanderList <bool> testList = new XanderList <bool>();
testList.Add(true);
testList.Add(true);
testList.Add(true);
testList.Add(false);
testList.Add(false);
testList.Add(false);
// Act
expected = "True True True False False False";
actual = testList.ToString();
// Assert
Assert.AreEqual(expected, actual);
}
public void AdditionOperator_JoinTwoLists_ReturnOneList()
{
// 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>();
testList1.Add(1);
testList1.Add(2);
testList2.Add(3);
testList2.Add(4);
expected.Add(1);
expected.Add(2);
expected.Add(3);
expected.Add(4);
// Act
actual = testList1 + testList2;
// Assert
Assert.AreEqual(expected.ToString(), actual.ToString());
}
public void ToString_String_ReturnAllStringsWithSpaceBetween()
{
// Arrange
string expected;
string actual;
XanderList <string> testList = new XanderList <string>();
testList.Add("testing");
testList.Add("the");
testList.Add("tostring");
testList.Add("method,");
testList.Add("did");
testList.Add("it");
testList.Add("work?");
// Act
expected = "testing the tostring method, did it work?";
actual = testList.ToString();
// 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());
}