/// <summary>
/// Opens a load level dialog.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LoadLevelToolStripMenuItem_Click(object sender, EventArgs e)
{
model.Pause(true);
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
try {
model.LoadLevel(openFileDialog.FileName);
} catch (DataException) {
MessageBox.Show("An error occured while loading the level", "Snake", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
/// <summary>
/// Opens a dialog box to load a level.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ViewModel_LoadLevel(object sender, EventArgs e)
{
model.Pause(true);
if (openFileDialog == null)
{
openFileDialog = new OpenFileDialog();
openFileDialog.Title = "Snake - Level Loading";
openFileDialog.Filter = "Text files|*.txt";
}
if (openFileDialog.ShowDialog() == true)
{
try {
model.LoadLevel(openFileDialog.FileName);
} catch (DataException) {
MessageBox.Show("An error occured while loading the level", "Snake", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
public void SnakeLoadLevelTest()
{
//load the level
model.LoadLevel(string.Empty);
//check the map size
Assert.AreEqual(model.MapSize, 7);
//check if there is a wall in the correct place
Assert.AreEqual(model[0, 0], TileType.Wall);
//check if the snake is in place
for (int i = 1; i <= 5; i++)
{
Assert.AreEqual(model[3, i], TileType.Snake);
}
//check if the snake is oriented right
Assert.AreEqual(model.Direction, Direction.Right);
//check if the timer is running
Assert.AreEqual(model.Paused, false);
//check if the score is right
Assert.AreEqual(model.Score, 0);
//check if load was called
mock.Verify(mock => mock.LoadLevel(string.Empty), Times.Once());
}
