public void MethodsWorkCorectlyWhithEmptyList()
{
var testList = new Homework1.LinkedList <int>();
Assert.AreEqual(0, testList.Count);
Assert.AreEqual(true, testList.IsEmpty);
List <Exception> expectedExceptions = new List <Exception>();
try
{
testList.RemoveAt(0);
}
catch (ArgumentOutOfRangeException e)
{
expectedExceptions.Add(e);
}
try
{
testList.ElementAt(0);
}
catch (ArgumentOutOfRangeException e)
{
expectedExceptions.Add(e);
}
Assert.AreEqual(false, testList.Contains(0));
testList.InsertAt(0, 0);
Assert.AreEqual(expectedExceptions.Count, 2);
Assert.AreEqual(1, testList.Count);
Assert.AreEqual(false, testList.IsEmpty);
}
public void CountShouldIncAfterAdding()
{
var testList = new Homework1.LinkedList<int>();
var countExpected = 1;
testList.Add(0);
var countActual = testList.Count;
Assert.AreEqual(countExpected, countActual);
}
public void ClearWorkCorectly()
{
var range = new int[] { 0, 1, 2, 3, 4 };
var testList = new Homework1.LinkedList<int>(range);
testList.Clear();
Assert.AreEqual(0,testList.Count);
Assert.AreEqual(true,testList.IsEmpty);
Assert.AreEqual(false,testList.Contains(0));
}
public void ClearWorkCorectly()
{
var range = new int[] { 0, 1, 2, 3, 4 };
var testList = new Homework1.LinkedList <int>(range);
testList.Clear();
Assert.AreEqual(0, testList.Count);
Assert.AreEqual(true, testList.IsEmpty);
Assert.AreEqual(false, testList.Contains(0));
}
public void CountShouldIncAfterAdding()
{
var testList = new Homework1.LinkedList <int>();
var countExpected = 1;
testList.Add(0);
var countActual = testList.Count;
Assert.AreEqual(countExpected, countActual);
}
public void EmptyLinkedListEnumeratorTest()
{
var testList = new Homework1.LinkedList<int>();
var expectedIterationCount = 0;
var actualIterationCount = 0;
foreach (var item in testList)
{
actualIterationCount++;
}
Assert.AreEqual(expectedIterationCount, actualIterationCount);
}
public void CountShouldDecAfterRemoving()
{
var testList = new Homework1.LinkedList<int>(0);
var countExpected = 1;
var countActual = testList.Count;
Assert.AreEqual(countExpected, countActual);
testList.RemoveAt(0);
countExpected--;
countActual = testList.Count;
Assert.AreEqual(countExpected, countActual);
}
public void EmptyLinkedListEnumeratorTest()
{
var testList = new Homework1.LinkedList <int>();
var expectedIterationCount = 0;
var actualIterationCount = 0;
foreach (var item in testList)
{
actualIterationCount++;
}
Assert.AreEqual(expectedIterationCount, actualIterationCount);
}
public void LinkedListEnumeratorTest()
{
var range = new int[] { 0, 1, 2, 3, 4 };
var testList = new Homework1.LinkedList<int>(range);
var expectedIterationCount = range.Length;
var actualIterationCount = 0;
foreach (var item in testList)
{
actualIterationCount++;
}
Assert.AreEqual(expectedIterationCount, actualIterationCount);
}
public void CountShouldDecAfterRemoving()
{
var testList = new Homework1.LinkedList <int>(0);
var countExpected = 1;
var countActual = testList.Count;
Assert.AreEqual(countExpected, countActual);
testList.RemoveAt(0);
countExpected--;
countActual = testList.Count;
Assert.AreEqual(countExpected, countActual);
}
public void RangeAddedCorectly()
{
var range = new int[] { 0, 1, 2, 3, 4 };
var testList = new Homework1.LinkedList <int>();
testList.AddRange(range);
for (int i = 0; i < range.Length; i++)
{
Assert.AreEqual(range[i], testList.ElementAt(i));
}
testList.AddRange(null);
}
public void LinkedListEnumeratorTest()
{
var range = new int[] { 0, 1, 2, 3, 4 };
var testList = new Homework1.LinkedList <int>(range);
var expectedIterationCount = range.Length;
var actualIterationCount = 0;
foreach (var item in testList)
{
actualIterationCount++;
}
Assert.AreEqual(expectedIterationCount, actualIterationCount);
}
public void ElementInsertedCorectly()
{
var range = new int[] { 0, 1, 2, 3, 5,6 };
var expectedRange = new int[] { -1, 0, 1, 2, 3, 4, 5, 6,7 };
var testList = new Homework1.LinkedList<int>(range);
testList.InsertAt(0, -1);
testList.InsertAt(5, 4);
testList.InsertAt(testList.Count, 7);
for (int i = 0; i < expectedRange.Length; i++)
{
Assert.AreEqual(expectedRange[i], testList.ElementAt(i));
}
testList.InsertAt(10, 8);
}
public void RemovingElementByValueCorectly()
{
var expectedRange = new int[] { 0, 1, 2, 3, 5, 6 };
var range = new int[] { -1, 0, 1, 2, 3, 4, 5, 6, 7 };
var testList = new Homework1.LinkedList <int>(range);
testList.Remove(-1);
testList.Remove(7);
testList.Remove(4);
for (int i = 0; i < expectedRange.Length; i++)
{
Assert.AreEqual(expectedRange[i], testList.ElementAt(i));
}
}
public void ElementInsertedCorectly()
{
var range = new int[] { 0, 1, 2, 3, 5, 6 };
var expectedRange = new int[] { -1, 0, 1, 2, 3, 4, 5, 6, 7 };
var testList = new Homework1.LinkedList <int>(range);
testList.InsertAt(0, -1);
testList.InsertAt(5, 4);
testList.InsertAt(testList.Count, 7);
for (int i = 0; i < expectedRange.Length; i++)
{
Assert.AreEqual(expectedRange[i], testList.ElementAt(i));
}
testList.InsertAt(10, 8);
}
public void RangeInsertedCorectly()
{
var range = new int[] { 0, 1, 2, 6, 7, 8 };
var firstRange = new int[] { -4, -3, -2, -1 };
var secondRange = new int[] { 3, 4, 5 };
var thirdRange = new int[] { 9, 10, 11 };
var expectedRange = new int[] { -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
var testList = new Homework1.LinkedList <int>(range);
testList.InsertRange(3, secondRange);
testList.InsertRange(0, firstRange);
testList.InsertRange(testList.Count, thirdRange);
for (int i = 0; i < expectedRange.Length; i++)
{
Assert.AreEqual(expectedRange[i], testList.ElementAt(i));
}
testList.InsertRange(0, null);
}
public void RemovingElementByValueCorectly()
{
var expectedRange = new int[] { 0, 1, 2, 3, 5 ,6};
var range = new int[] { -1, 0, 1, 2, 3, 4, 5, 6 ,7};
var testList = new Homework1.LinkedList<int>(range);
testList.Remove(-1);
testList.Remove(7);
testList.Remove(4);
for (int i = 0; i < expectedRange.Length; i++)
{
Assert.AreEqual(expectedRange[i], testList.ElementAt(i));
}
}
public void RangeInsertedCorectly()
{
var range = new int[] { 0, 1, 2, 6, 7, 8 };
var firstRange = new int[] { -4,-3,-2,-1 };
var secondRange = new int[] { 3,4,5 };
var thirdRange = new int[] { 9,10,11 };
var expectedRange = new int[] { -4,-3,-2,-1, 0, 1, 2, 3, 4, 5, 6, 7,8,9,10,11 };
var testList = new Homework1.LinkedList<int>(range);
testList.InsertRange(3,secondRange);
testList.InsertRange(0, firstRange);
testList.InsertRange(testList.Count, thirdRange);
for (int i = 0; i < expectedRange.Length; i++)
{
Assert.AreEqual(expectedRange[i], testList.ElementAt(i));
}
testList.InsertRange(0, null);
}
public void MethodsWorkCorectlyWhithEmptyList()
{
var testList = new Homework1.LinkedList<int>();
Assert.AreEqual(0, testList.Count);
Assert.AreEqual(true, testList.IsEmpty);
List<Exception> expectedExceptions = new List<Exception>();
try
{
testList.RemoveAt(0);
}
catch (ArgumentOutOfRangeException e)
{
expectedExceptions.Add(e);
}
try
{
testList.ElementAt(0);
}
catch (ArgumentOutOfRangeException e)
{
expectedExceptions.Add(e);
}
Assert.AreEqual(false, testList.Contains(0));
testList.InsertAt(0, 0);
Assert.AreEqual(expectedExceptions.Count, 2);
Assert.AreEqual(1, testList.Count);
Assert.AreEqual(false, testList.IsEmpty);
}
public void RangeAddedCorectly()
{
var range = new int[] { 0, 1, 2, 3, 4 };
var testList = new Homework1.LinkedList<int>();
testList.AddRange(range);
for (int i = 0; i < range.Length; i++)
{
Assert.AreEqual(range[i], testList.ElementAt(i));
}
testList.AddRange(null);
}
