public void CanShape_ByIndex_ShouldGetShape()
{
var pictureDraft = new PictureDraft();
var shape = new TestShape(Color.Blue);
pictureDraft.AddShape(shape);
Assert.AreEqual(shape, pictureDraft.GetShape(0));
}
public void DrawPicture(PictureDraft pictureDraft, ICanvas canvas)
{
foreach (BaseShape shape in pictureDraft.Shapes)
{
Console.WriteLine($"Shape: {shape.GetType().Name}");
shape.Draw(canvas);
Console.WriteLine($"-----------------------------");
}
}
public void GetShape_ByIndexOutOfRange_ShouldThrowException()
{
var pictureDraft = new PictureDraft();
var shape = new TestShape(Color.Blue);
pictureDraft.AddShape(shape);
pictureDraft.GetShape(-1);
pictureDraft.GetShape(2);
}
public PictureDraft CreateDraft(TextReader strm)
{
IsDraftCreated = true;
var draft = new PictureDraft();
draft.AddShape(new Rectangle(new Point(0, 3), new Point(2, -2), Task1.Painter.Enums.Color.Black));
return(draft);
}
public void CantGetShapeIfIndexLessThanZero()
{
var draft = new PictureDraft();
var testShape = new TestShape();
Assert.AreEqual(draft.ShapeCount, 0);
draft.AddShape(testShape);
Assert.AreEqual(draft.ShapeCount, 1);
Assert.ThrowsException <ArgumentOutOfRangeException>(() => draft.GetShapeByIndex(-1));
}
public void CanGetShapeByIndex()
{
var draft = new PictureDraft();
var testShape = new TestShape();
Assert.AreEqual(draft.ShapeCount, 0);
draft.AddShape(testShape);
Assert.AreEqual(draft.ShapeCount, 1);
Assert.AreEqual(draft.GetShapeByIndex(0), testShape);
}
public void CanCreatePictureDraftAndAddShapeInIt()
{
var draft = new PictureDraft();
var testShape = new TestShape();
Assert.AreEqual(draft.ShapeCount, 0);
draft.AddShape(testShape);
Assert.AreEqual(draft.ShapeCount, 1);
}
public void AddShape_WithMultipleShapes_ShouldAddShapesToPictureDraft()
{
var pictureDraft = new PictureDraft();
var shape1 = new TestShape(Color.Blue);
var shape2 = new TestShape(Color.Green);
Assert.AreEqual(0, pictureDraft.ShapeCount);
pictureDraft.AddShape(shape1);
pictureDraft.AddShape(shape2);
Assert.AreEqual(2, pictureDraft.ShapeCount);
}
public void CanCreatePainterAndDrawShapes()
{
var painter = new Painter();
var canvas = new Canvas();
var draft = new PictureDraft();
var shape1 = new TestShape();
var shape2 = new TestShape();
draft.AddShape(shape1);
draft.AddShape(shape2);
painter.DrawPicture(draft, canvas);
Assert.IsTrue(shape1.IsActivated);
Assert.IsTrue(shape2.IsActivated);
}
public void DrawPicture_WithShapeAndCanvas_ShouldDrawPicture()
{
var painter = new Painter.Painter();
var pictureDraft = new PictureDraft();
var rectangle = new Rectangle(new Point(150, 150), new Point(10, 300), Color.Blue);
var ellipse = new Ellipse(new Point(200, 200), 100, 75, Color.Yellow);
var sw = new StringWriter();
var canvas = new TestCanvas(sw);
pictureDraft.AddShape(rectangle);
pictureDraft.AddShape(ellipse);
painter.DrawPicture(pictureDraft, canvas);
string expected = "Blue line from (150, 150), to (10, 150)\r\n" +
"Blue line from (10, 150), to (10, 300)\r\n" +
"Blue line from (10, 300), to (150, 300)\r\n" +
"Blue line from (150, 300), to (150, 150)\r\n" +
"Yellow ellipse with center: (200, 200); width: 200; height: 150\r\n";
Assert.AreEqual(expected, sw.ToString());
}
public void CreateDraft()
{
// Arrange
IShapeFactory shapeFactory = new ShapeFactory();
var designer = new Designer.Designer(shapeFactory);
var shapeDecriptions = new List <string>
{
"Triangle red 0 0 1 0 1 1",
"RegularPolygon yellow 3 2 0 0"
};
// Act
PictureDraft draft = designer.CreateDraft(shapeDecriptions);
List <BaseShape> shapes = draft?.Shapes;
// Assert
Assert.NotNull(shapes);
Assert.Equal(2, draft.Shapes.Count);
Assert.Contains(shapes, s => s.GetType() == typeof(Triangle));
Assert.Contains(shapes, s => s.GetType() == typeof(RegularPolygon));
}
public void DrawPicture(PictureDraft draft, ICanvas canvas)
{
WasDrawed = true;
}
