public void CompareToWorksCorrectly(KspVersion v1, KspVersion v2, int comparison)
{
// Act
var genericCompareTo = v1.CompareTo(v2);
var nonGenericCompareTo = v1.CompareTo((object)v2);
var lessThanOperator = v1 < v2;
var lessThanOrEqualOperator = v1 <= v2;
var greaterThanOperator = v1 > v2;
var greaterThanOrEqualOperator = v1 >= v2;
var reverseGenericCompareTo = v2.CompareTo(v1);
var reverseNonGenericCompareTo = v2.CompareTo((object)v1);
var reverseLessThanOperator = v2 < v1;
var reverseLessThanOrEqualOperator = v2 <= v1;
var reverseGreaterThanOperator = v2 > v1;
var reverseGreaterThanOrEqualOperator = v2 >= v1;
// Assert
Assert.AreEqual(Math.Sign(comparison), Math.Sign(genericCompareTo));
Assert.AreEqual(Math.Sign(comparison), Math.Sign(nonGenericCompareTo));
Assert.AreEqual(comparison < 0, lessThanOperator);
Assert.AreEqual(comparison <= 0, lessThanOrEqualOperator);
Assert.AreEqual(comparison > 0, greaterThanOperator);
Assert.AreEqual(comparison >= 0, greaterThanOrEqualOperator);
Assert.AreEqual(-Math.Sign(comparison), Math.Sign(reverseGenericCompareTo));
Assert.AreEqual(-Math.Sign(comparison), Math.Sign(reverseNonGenericCompareTo));
Assert.AreEqual(comparison > 0, reverseLessThanOperator);
Assert.AreEqual(comparison >= 0, reverseLessThanOrEqualOperator);
Assert.AreEqual(comparison < 0, reverseGreaterThanOperator);
Assert.AreEqual(comparison <= 0, reverseGreaterThanOrEqualOperator);
}
/// <summary>
/// Create a new fake KSP instance
/// </summary>
/// <param name="new_name">The name for the new instance.</param>
/// <param name="new_path">The loaction of the new instance.</param>
/// <param name="version">The version of the new instance. Should have a build number.</param>
/// <param name="dlcVersion">The version of the DLC. Null if DLC should be faked.</param>
public void FakeInstance(string new_name, string new_path, KspVersion version, string dlcVersion = null)
{
if (!version.InBuildMap())
{
throw new IncorrectKSPVersionKraken(String.Format("The specified KSP version is not a known version: {0}", version.ToString()));
}
if (Directory.Exists(new_path) && (Directory.GetFiles(new_path).Length != 0 || Directory.GetDirectories(new_path).Length != 0))
{
throw new BadInstallLocationKraken("The specified folder already exists and is not empty.");
}
try
{
log.DebugFormat("Creating folder structure and text files at {0} for KSP version {1}", Path.GetFullPath(new_path), version.ToString());
// Create a KSP root directory, containing a GameData folder, a buildID.txt/buildID64.txt and a readme.txt
Directory.CreateDirectory(new_path);
Directory.CreateDirectory(Path.Combine(new_path, "GameData"));
Directory.CreateDirectory(Path.Combine(new_path, "Ships"));
Directory.CreateDirectory(Path.Combine(new_path, "Ships", "VAB"));
Directory.CreateDirectory(Path.Combine(new_path, "Ships", "SPH"));
Directory.CreateDirectory(Path.Combine(new_path, "Ships", "@thumbs"));
Directory.CreateDirectory(Path.Combine(new_path, "Ships", "@thumbs", "VAB"));
Directory.CreateDirectory(Path.Combine(new_path, "Ships", "@thumbs", "SPH"));
// Don't write the buildID.txts if we have no build, otherwise it would be -1.
if (version.IsBuildDefined)
{
File.WriteAllText(Path.Combine(new_path, "buildID.txt"), String.Format("build id = {0}", version.Build));
File.WriteAllText(Path.Combine(new_path, "buildID64.txt"), String.Format("build id = {0}", version.Build));
}
// Create the readme.txt WITHOUT build number.
File.WriteAllText(Path.Combine(new_path, "readme.txt"), String.Format("Version {0}", new KspVersion(version.Major, version.Minor, version.Patch).ToString()));
// If a installed DLC should be simulated, we create the needed folder structure and the readme.txt
if (!String.IsNullOrEmpty(dlcVersion) && version.CompareTo(new KspVersion(1, 4, 0)) >= 0)
{
Directory.CreateDirectory(Path.Combine(new_path, "GameData", "SquadExpansion", "MakingHistory"));
File.WriteAllText(
Path.Combine(new_path, "GameData", "SquadExpansion", "MakingHistory", "readme.txt"),
String.Format("Version {0}", dlcVersion));
}
// Add the new instance to the registry
KSP new_instance = new KSP(new_path, new_name, User);
AddInstance(new_instance);
}
// Thrown by AddInstance() if created instance is not valid.
// Thrown f.e. if a write operation didn't complete for unknown reasons.
catch (NotKSPDirKraken kraken)
{
throw kraken;
}
}