public void ShouldBucketFillAllCanvas()
{
Canvas canvas = new Canvas(20, 4);
canvas.Elements.Add(new BucketFill(10, 3, "*"));
var drawing = canvas.Draw();
var expected = "----------------------" +
"|********************|" +
"|********************|" +
"|********************|" +
"|********************|" +
"----------------------";
Assert.AreEqual(expected, drawing);
}
public void ShouldBucketFillButInsideRectangleAreaOnly()
{
Canvas canvas = new Canvas(20, 4);
//rectangle
canvas.Elements.Add(new Rectangle(5, 1, 15, 4));
//bucket fill
canvas.Elements.Add(new BucketFill(6, 3, "o"));
var drawing = canvas.Draw();
//expected result
var expected = "----------------------" +
"| xxxxxxxxxxx |" +
"| xooooooooox |" +
"| xooooooooox |" +
"| xxxxxxxxxxx |" +
"----------------------";
Assert.AreEqual(expected, drawing);
}
public void ShouldBeTheSameAsSample()
{
Canvas canvas = new Canvas(20, 4);
//adds element to canvas
canvas.Elements.Add(lineVertical);
canvas.Elements.Add(lineHorizontal);
canvas.Elements.Add(rectangle);
//bucket fill
canvas.Elements.Add(new BucketFill(10, 3, "o"));
var drawing = canvas.Draw();
//expected result
var expected = "----------------------" +
"|oooooooooooooooxxxxx|" +
"|xxxxxxooooooooox x|" +
"| xoooooooooxxxxx|" +
"| xoooooooooooooo|" +
"----------------------";
Assert.AreEqual(expected, drawing);
}
public void ShouldBucketFillButRectangleArea()
{
Canvas canvas = new Canvas(20, 4);
//rectangle
canvas.Elements.Add(rectangle);
//bucket fill
canvas.Elements.Add(new BucketFill(10, 3, "o"));
var drawing = canvas.Draw();
var expected = "----------------------" +
"|oooooooooooooooxxxxx|" +
"|ooooooooooooooox x|" +
"|oooooooooooooooxxxxx|" +
"|oooooooooooooooooooo|" +
"----------------------";
Assert.AreEqual(expected, drawing);
}
public void ShouldNotFillBetweenLines()
{
Canvas canvas = new Canvas(20, 4);
//adds element to canvas
canvas.Elements.Add(lineVertical);
canvas.Elements.Add(lineHorizontal);
//bucket fill
canvas.Elements.Add(new BucketFill(1, 1, "o"));
var drawing = canvas.Draw();
//expected result
var expected = "----------------------" +
"|oooooooooooooooooooo|" +
"|xxxxxxoooooooooooooo|" +
"| xoooooooooooooo|" +
"| xoooooooooooooo|" +
"----------------------";
Assert.AreEqual(expected, drawing); ;
}
public void ShouldDrawARectangle()
{
Canvas canvas = new Canvas(20, 4);
//adds the rectangle to the canvas
canvas.Elements.Add(rectangle);
//draws the canvas
var drawing = canvas.Draw();
//expected result
var expected = "----------------------" +
"| xxxxx|" +
"| x x|" +
"| xxxxx|" +
"| |" +
"----------------------";
Assert.AreEqual(expected, drawing);
}
public void ShouldDrawAnEmptyCanvas()
{
Canvas canvas = new Canvas(20, 4);
var drawing = canvas.Draw();
var expected = "----------------------" +
"| |" +
"| |" +
"| |" +
"| |" +
"----------------------";
Assert.AreEqual(expected, drawing);
}
public void ShouldDrawALine()
{
Canvas canvas = new Canvas(20, 4);
//adds a horizontal Line to canvas
canvas.Elements.Add(lineHorizontal);
//draws the canvas
var drawing = canvas.Draw();
//expected result
var expected = "----------------------" +
"| |" +
"|xxxxxx |" +
"| |" +
"| |" +
"----------------------";
Assert.AreEqual(expected, drawing);
//adds a vertical line
canvas.Elements.Add(lineVertical);
//draws the canvas
drawing = canvas.Draw();
//expected result
expected = "----------------------" +
"| |" +
"|xxxxxx |" +
"| x |" +
"| x |" +
"----------------------";
Assert.AreEqual(expected, drawing);
}