public void TestCanvasAddSprite()
{
int width = 3;
int height = 3;
char c = 'w';
SpriteEntity line = new Line(
new Point(2, 1),
new Point(2, 3),
c
);
Canvas canvas = new Canvas(width, height);
canvas.AddSprite(line);
Char[,] canvasArray = canvas.GetCanvasArray();
Assert.AreEqual(c, canvasArray[2, 1]);
Assert.AreEqual(c, canvasArray[2, 2]);
Assert.AreEqual(c, canvasArray[2, 3]);
Assert.AreNotEqual(c, canvasArray[1, 1]);
Assert.AreNotEqual(c, canvasArray[1, 2]);
Assert.AreNotEqual(c, canvasArray[1, 3]);
Assert.AreNotEqual(c, canvasArray[3, 1]);
Assert.AreNotEqual(c, canvasArray[3, 2]);
Assert.AreNotEqual(c, canvasArray[3, 3]);
}
public void TestCanvasDrawWithSprite()
{
int width = 3;
int height = 3;
StringBuilder sb = new StringBuilder();
sb.Append("-----").Append(Environment.NewLine);
sb.Append("|\0x\0|").Append(Environment.NewLine);
sb.Append("|\0x\0|").Append(Environment.NewLine);
sb.Append("|\0x\0|").Append(Environment.NewLine);
sb.Append("-----").Append(Environment.NewLine);
string expected = sb.ToString();
Canvas canvas = new Canvas(width, height);
SpriteEntity line = new Line(
new Point(2, 1),
new Point(2, 3),
'x'
);
canvas.AddSprite(line);
string actual = canvas.Render();
Assert.AreEqual(expected, actual);
}