public void TestSearchImages()
{
// Average - create new object of MyImage
MyImage image = new MyImage();
// Act - search images in folder
// Will be private method
var images = image.SearchImages();
// Assert check images count
// Need value: 5
Assert.AreEqual(images.Count, 5);
}
/// <summary>
/// Get random image
/// </summary>
/// <returns>Return random image</returns>
public MyImage GetRandom()
{
MyImage img = new MyImage();
Random random = new Random();
List<MyImage> images = SearchImages();
int randNumb = random.Next(images.Count);
this.Name = images[randNumb].Name;
this.PathToFile = images[randNumb].PathToFile;
img.Name = images[randNumb].Name;
img.PathToFile = images[randNumb].PathToFile;
return img;
}
public void TestRandomImageMethod()
{
// Average - create new object of MyImage
// Average - get all images
MyImage image = new MyImage();
var images = image.SearchImages();
// Act - get random image form directory
var img = image.GetRandom();
// Act - delete image wich is same with random
for (int i = 0; i < images.Count; i++)
if (img.Name == images[i].Name)
images.RemoveAt(i);
// Assert check is count list of images
// Need value: 4
Assert.AreEqual(images.Count, 4);
// Assert check is random image
// Need value: random
foreach (var item in images)
Assert.AreNotEqual(img, item);
}
public DataRoulette()
{
numb = new MyNumber();
img = new MyImage();
}
