public void AddWithDuplicateTest()
{
// ARRANGE
var set = new CustomSet <int>();
// ACT
set.Add(1);
set.Add(1);
// ASSERT
Assert.AreEqual(1, set.Count);
}
public void Add_NormalConditions_Test()
{
CustomSet <string> testSet = new CustomSet <string>();
CustomSet <string> expectedSet = new CustomSet <string> {
"Test", "Test2"
};
testSet.Add("Test");
testSet.Add("Test");
testSet.Add("Test2");
CollectionAssert.AreEqual(testSet, expectedSet);
}
public void Adding_an_existing_element_does_not_change_the_set()
{
var element = 3;
var sut = new CustomSet(new[] { 1, 2, 3 });
Assert.Equal(new CustomSet(new[] { 1, 2, 3 }), sut.Add(element));
}
public void Add_to_non_empty_set()
{
var element = 3;
var sut = new CustomSet(new[] { 1, 2, 4 });
Assert.Equal(new CustomSet(new[] { 1, 2, 3, 4 }), sut.Add(element));
}
public IEnumerable <Book> Open()
{
CustomSet <Book> books = new CustomSet <Book>();
try
{
using (BinaryReader reader = new BinaryReader(File.Open(fileName, FileMode.Open)))
{
while (reader.BaseStream.Position != reader.BaseStream.Length)
{
string title = reader.ReadString();
string authors = "";
while (true)
{
string author = reader.ReadString();
if (author == "-")
{
break;
}
authors += author + "|";
}
string publisher = reader.ReadString();
int publishingYear = reader.ReadInt32();
Book book = new Book(title, publisher, publishingYear, authors.Split('|'));
books.Add(book);
}
}
}
catch (Exception)
{
logger.Error("Exception during downloading from file");
}
return(books);
}
public void Add_ArgumentNullException_Test()
{
CustomSet <string> testSet = new CustomSet <string> {
"Test", "Test3", "Test4", "Test5"
};
Assert.Throws <ArgumentNullException>(() => testSet.Add(null));
}
public void AddBook(Book newBook)
{
if (newBook == null)
{
throw new ArgumentNullException();
}
books.Add(newBook);
logger.Debug(newBook + " added");
}
public void CustomSet_TestForAdd(List <string> expectedValue, params string[] values)
{
var actual = new CustomSet <string>();
foreach (var value in values)
{
actual.Add(value);
}
Assert.AreEqual(expectedValue, new List <string>(actual));
}
public void RemoveTest()
{
// ARRANGE
var set = new CustomSet <int>();
set.Add(1);
// ACT
set.Remove(1);
// ASSERT
Assert.AreEqual(0, set.Count);
}
public CustomSet Union(CustomSet right)
{
if (this.values.Length == 0 && right.values.Length == 0)
{
return(new CustomSet());
}
else if (this.values.Length == 0)
{
return(right);
}
else if (right.values.Length == 0)
{
return(this);
}
CustomSet retVal = new CustomSet(this.values);
foreach (int i in right.values)
{
retVal = retVal.Add(i);
}
return(retVal);
}
public CustomSet Difference(CustomSet right)
{
if (right.values.Length == 0)
{
return(new CustomSet(this.values));
}
if (this.values.Length == 0)
{
return(new CustomSet());
}
CustomSet tmpSet = this.Intersection(right);
CustomSet retVal = new CustomSet();
foreach (int i in this.values)
{
if (Array.IndexOf(tmpSet.values, i) == -1)
{
retVal = retVal.Add(i);
}
}
return(retVal);
}
static void Main(string[] args)
{
try
{
var binarySearch = new BinarySearch();
int[] searchExpression = { 1, 2, 3, 4, 6 };
var resultBinarySearch = binarySearch.Find(searchExpression, 4);
var funcFibonacci = new FuncFibonacci();
Console.WriteLine("Fibonacci result: ");
var result = funcFibonacci.GetSequence(-5);
foreach (var s in funcFibonacci.GetSequence(15))
{
Console.WriteLine(s);
}
var stack = new CustomStack <int>();
stack.Push(4);
stack.Push(5);
var myStackCount = stack.Count;
var myStackPeek = stack.Peek();
stack.Pop();
stack.Push(34);
var queue = new CustomQueue <int>();
queue.Enqueue(2);
queue.Enqueue(3);
queue.Enqueue(5);
queue.Enqueue(12);
var myQueueCount = queue.Count;
var peek = queue.Peek();
var deQueue = queue.Dequeue();
var set1 = new CustomSet <int>();
set1.Add(1);
set1.Add(2);
set1.Add(56);
var set2 = new CustomSet <int>();
set2.Add(2);
set2.Add(4);
set2.Add(6);
var difference = set1.Difference(set2);
var intersection = set1.Intersection(set2);
var union = set1.Union(set2);
Console.WriteLine("\nStack:");
foreach (var s in stack)
{
Console.WriteLine(s);
}
Console.WriteLine("\nQueue: ");
foreach (var s in queue)
{
Console.WriteLine(s);
}
Console.WriteLine("\nSet: ");
foreach (var s in set1)
{
Console.WriteLine(s);
}
Console.ReadLine();
}
catch (NullReferenceException e)
{
Console.WriteLine(e.Message);
}
catch (ArgumentNullException e)
{
Console.WriteLine(e.Message);
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
}
catch (InvalidOperationException e)
{
Console.WriteLine();
}
}
public bool Add_PassedElement_ExpectedPositiveTests(string[] array, string element)
{
CustomSet <string> set = new CustomSet <string>(array);
return(set.Add(element));
}
