public void TestToStringOverrideEmptyList()
{
MyLL <int> ll = new MyLL <int>();
var expect = "";
var actual = ll.ToString();
Assert.AreEqual(expect, actual);
}
public void TestToStringOverride()
{
int[] intArray = { 1, 2, 3 };
MyLL <int> ll = new MyLL <int>(intArray);
var expect = "1, 2, 3";
var actual = ll.ToString();
Assert.AreEqual(expect, actual);
}
public void TestAddAtEndToEmptyList()
{
MyLL <int> ll = new MyLL <int>();
var expect = "1";
ll.AddAtEnd(1);
var actual = ll.ToString();
Assert.AreEqual(expect, actual);
}
public void TestAddAtFrontToNonEmptyList()
{
MyLL <int> ll = new MyLL <int>(1);
var expect = "2, 1";
ll.AddAtFront(2);
var actual = ll.ToString();
Assert.AreEqual(expect, actual);
}
public void TestRemoveBeforeDataPresentItemBeforePresentFirstItem()
{
int[] intArray = { 1, 2, 3 };
MyLL <int> ll = new MyLL <int>(intArray);
ll.RemoveBefore(2);
var expect = "2, 3";
var actual = ll.ToString();
Assert.AreEqual(expect, actual);
}
public void TestRemoveAfterDataPresentItemAfterPresentLastItem()
{
int[] intArray = { 1, 2, 3 };
MyLL <int> ll = new MyLL <int>(intArray);
ll.RemoveAfter(2);
var expect = "1, 2";
var actual = ll.ToString();
Assert.AreEqual(expect, actual);
}
public void TestDeleteIndexPresent()
{
int[] intArray = { 1, 2, 3 };
MyLL <int> ll = new MyLL <int>(intArray);
ll.DeleteIndex(1);
var expect = "1, 3";
var actual = ll.ToString();
Assert.AreEqual(expect, actual);
}
public void TestAppendNonEmptyToEmpty()
{
MyLL <int> lla = new MyLL <int>(1);
MyLL <int> llb = new MyLL <int>();
lla.Append(llb);
var expect = "1";
var actual = lla.ToString();
Assert.AreEqual(expect, actual);
}
public void TestAddBeforeDataPresent()
{
int[] intArray = { 1, 2, 3 };
MyLL <int> ll = new MyLL <int>(intArray);
ll.AddBefore(2, 4);
var expect = "1, 4, 2, 3";
var actual = ll.ToString();
Assert.AreEqual(expect, actual);
}
public void TestAppendNonEmptyToNonEmpty()
{
int[] intsA = { 1, 2 };
int[] intsB = { 3, 4 };
MyLL <int> lla = new MyLL <int>(intsA);
MyLL <int> llb = new MyLL <int>(intsB);
lla.Append(llb);
var expect = "1, 2, 3, 4";
var actual = lla.ToString();
Assert.AreEqual(expect, actual);
}