public void GetLaserMazeConfiguration_SetsLaserDown_WhenStartingConfigurationIsOnTop()
{
var config = MazeFileParser.GetLaserMazeConfiguration(buildMazeConfigFileContents("1,2", new string[] { "1,2RL" }, "1,2V"));
Assert.Equal(LaserDirection.Down, config.LaserStartingPoint.Direction);
Assert.Equal(new GridCoordinates(1, 2), config.LaserStartingPoint.Coordinates);
}
public void GetLaserMazeConfiguration_GetsGridSize_WithValidConfig()
{
var configuration = MazeFileParser.GetLaserMazeConfiguration(buildMazeConfigFileContents("1,2", new string[] { "1,2R" }));
Assert.Equal(1, configuration.GridSize.X);
Assert.Equal(2, configuration.GridSize.Y);
}
public void GetLaserMazeConfiguration_SetsLaserRight_WhenStartingConfigurationIsOnLeftSide()
{
var config = MazeFileParser.GetLaserMazeConfiguration(buildMazeConfigFileContents("1,2", new string[] { "1,2RL" }, "0,0H"));
Assert.Equal(LaserDirection.Right, config.LaserStartingPoint.Direction);
Assert.Equal(new GridCoordinates(0, 0), config.LaserStartingPoint.Coordinates);
}
public void GetLaserMazeConfiguration_GetsOneWayMirrors_WhenConfigHasOneWayRight()
{
var config = MazeFileParser.GetLaserMazeConfiguration(buildMazeConfigFileContents("1,2", new string[] { "1,2RR" }));
Assert.Single(config.Mirrors);
var mirror = config.Mirrors.First();
Assert.Equal(new GridCoordinates(1, 2), mirror.Coordinates);
Assert.Equal(MirrorType.OneWayReflectOnRight, mirror.MirrorType);
Assert.Equal(MirrorOrientation.Right, mirror.MirrorOrientation);
}
public void GetLaserMazeConfiguration_GetsLeftMirror_WhenConfigHasLeftMirror()
{
var configuration = MazeFileParser.GetLaserMazeConfiguration(buildMazeConfigFileContents("1,2", new string[] { "1,2L" }));
Assert.Single(configuration.Mirrors);
var mirror = configuration.Mirrors.First();
Assert.Equal(new GridCoordinates(1, 2), mirror.Coordinates);
Assert.Equal(MirrorType.TwoWay, mirror.MirrorType);
Assert.Equal(MirrorOrientation.Left, mirror.MirrorOrientation);
}
public void GetLaserMazeConfiguration_GetsMirrors_WhenMultipleProvided()
{
var config = MazeFileParser.GetLaserMazeConfiguration(buildMazeConfigFileContents("1,2", new string[] { "1,2R", "0,0L" }));
Assert.Equal(2, config.Mirrors.Count);
var mirror1 = config.Mirrors.ElementAt(0);
Assert.Equal(new GridCoordinates(1, 2), mirror1.Coordinates);
Assert.Equal(MirrorOrientation.Right, mirror1.MirrorOrientation);
var mirror2 = config.Mirrors.ElementAt(1);
Assert.Equal(new GridCoordinates(0, 0), mirror2.Coordinates);
Assert.Equal(MirrorOrientation.Left, mirror2.MirrorOrientation);
}
public void GetFileContents_Throws_WhenFileIsNotTextFile()
{
var exception = Assert.Throws <Exception>(() => MazeFileParser.GetFileContents(new string[] { @"./Resources/dummy.pdf" }));
Assert.Equal("Maze config file must be a text file", exception.Message);
}
public void GetFileContents_Throws_WhenFileNotFoundAtPath()
{
var exception = Assert.Throws <Exception>(() => MazeFileParser.GetFileContents(new string[] { "nothinghere.txt" }));
Assert.Equal("Error retrieving file.", exception.Message);
}
public void GetFileContents_Throws_WhenFilePathEmpty()
{
var exception = Assert.Throws <Exception>(() => MazeFileParser.GetFileContents(new string[] { }));
Assert.Equal("No file provided- add file path to args to continue", exception.Message);
}
public void GetFileContents_ReturnsContents_WithValidTextFile()
{
var contents = MazeFileParser.GetFileContents(new string[] { @"./Resources/mazeSettings.txt" });
Assert.Equal("my\r\ntest\r\nfile", contents);
}
