public void MazeCoordinate_IsAdjacentReturnsFalse_ifTheSameCoordinate()
{
var foo = new MazeCoordinate(1337, 42);
var bar = new MazeCoordinate(1337, 42);
Assert.False(foo.IsAdjacentTo(bar));
Assert.False(bar.IsAdjacentTo(foo));
}
public void MazeCoordinate_IsAdjacentReturnsFalse_ifNotAdjacentVerticalOrHorizontal()
{
var foo = new MazeCoordinate(1336, 41);
var bar = new MazeCoordinate(1337, 42);
Assert.False(foo.IsAdjacentTo(bar));
Assert.False(bar.IsAdjacentTo(foo));
}
public void MazeCoordinate_IsAdjacentReturnsTrue_ifDirectlyAdjacent()
{
var foo = new MazeCoordinate(1337, 42);
var bar = new MazeCoordinate(1337, 41);
Assert.True(foo.IsAdjacentTo(bar));
Assert.True(bar.IsAdjacentTo(foo));
}