public static CSFile GenerateTestEntry(CodeElementCollection <ICodeElement> callingCode, string testName, string nameSpace, PlatformName platform, CSClass otherClass = null)
{
var use = GetTestEntryPointUsings(nameSpace, platform);
var ns = new CSNamespace(nameSpace);
if (otherClass != null)
{
ns.Block.Add(otherClass);
}
var mainBody = new CSCodeBlock(callingCode);
mainBody.Add(CaptureSwiftOutputPostlude(testName));
var main = new CSMethod(CSVisibility.Public, CSMethodKind.Static, CSSimpleType.Void,
(CSIdentifier)"Main", new CSParameterList(new CSParameter(CSSimpleType.CreateArray("string"), "args")),
mainBody);
var mainClass = new CSClass(CSVisibility.Public, "NameNotImportant", new CSMethod [] { main });
AddSupportingCode(mainClass, platform);
ns.Block.Add(mainClass);
return(CSFile.Create(use, ns));
}
public void ArcClassStruct()
{
string swiftCode =
"public final class Foo {\npublic var _nm:String\npublic init(name:String) {\n_nm = name }\n" +
"deinit {\nprint(_nm)\n}\n}\n" +
"public struct Bar {\n public var a:Foo\n public init(f:Foo) {\n a = f\n}\n }\n"
;
swiftCode += TestRunning.CreateSwiftConsoleRedirect();
using (TempDirectoryFilenameProvider provider = new TempDirectoryFilenameProvider(null, true)) {
Utils.CompileSwift(swiftCode, provider);
string libFileName = Path.Combine(provider.DirectoryPath, "libXython.dylib");
var errors = new ErrorHandling();
ModuleInventory.FromFile(libFileName, errors);
Utils.CheckErrors(errors);
Utils.CompileToCSharp(provider);
CSUsingPackages use = new CSUsingPackages("System", "System.Runtime.InteropServices", "SwiftRuntimeLibrary");
CSNamespace ns = new CSNamespace("Xython");
CSFile csfile = CSFile.Create(use, ns);
CSIdentifier inst = new CSIdentifier("inst");
CSLine newer = CSVariableDeclaration.VarLine((CSSimpleType)"Foo", inst, CSFunctionCall.Ctor("Foo",
CSFunctionCall.Function("SwiftString.FromString", CSConstant.Val("nothing"))));
CSIdentifier inst1 = new CSIdentifier("bar");
CSLine newer1 = CSVariableDeclaration.VarLine((CSSimpleType)"Bar", inst1, CSFunctionCall.Ctor("Bar", inst));
CSLine disposer = CSFunctionCall.FunctionCallLine(inst.Name + ".Dispose", false);
CSLine disposer1 = CSFunctionCall.FunctionCallLine(inst1.Name + ".Dispose", false);
CSCodeBlock mainBody = CSCodeBlock.Create(newer, newer1, disposer, disposer1);
CSMethod main = new CSMethod(CSVisibility.Public, CSMethodKind.Static, CSSimpleType.Void,
(CSIdentifier)"Main", new CSParameterList(new CSParameter(CSSimpleType.CreateArray("string"), "args")),
mainBody);
CSClass mainClass = new CSClass(CSVisibility.Public, "NameNotImportant", new CSMethod [] { main });
ns.Block.Add(mainClass);
string csOutFilename = provider.ProvideFileFor(provider.UniqueName(null, "CSWrap", "cs"));
var exeOutFilename = provider.UniquePath(null, "CSWrap", "exe");
CodeWriter.WriteToFile(csOutFilename, csfile);
Compiler.CSCompile(provider.DirectoryPath, Directory.GetFiles(provider.DirectoryPath, "*.cs"), exeOutFilename);
TestRunning.CopyTestReferencesTo(provider.DirectoryPath);
string output = Compiler.RunWithMono(exeOutFilename, provider.DirectoryPath);
Assert.AreEqual("nothing\n", output);
}
}
public static Stream BasicClass(string nameSpace, string className, CSMethod m, ClassMutator mutator, UsingMutator useMutator = null)
{
CSUsingPackages use = new CSUsingPackages("System");
if (useMutator != null)
{
use = useMutator(use);
}
CSClass cl = new CSClass(CSVisibility.Public, className, m != null ? new CSMethod [] { m } : null);
if (mutator != null)
{
cl = mutator(cl);
}
CSNamespace ns = new CSNamespace(nameSpace);
ns.Block.Add(cl);
CSFile file = CSFile.Create(use, ns);
return(CodeWriter.WriteToStream(file));
}
public static void TestAndExecute(string swiftCode, CodeElementCollection <ICodeElement> callingCode,
string expectedOutput,
string testName = null,
CSClass otherClass = null, string skipReason = null,
string iosExpectedOutput = null,
PlatformName platform = PlatformName.None,
UnicodeMapper unicodeMapper = null, int expectedErrorCount = 0,
Action <string> postCompileCheck = null,
string[] expectedOutputContains = null)
{
SetInvokingTestNameIfUnset(ref testName, out string nameSpace);
string testClassName = "TomTest" + testName;
using (var provider = new DisposableTempDirectory()) {
var compiler = Utils.CompileSwift(swiftCode, provider, nameSpace);
var libName = $"lib{nameSpace}.dylib";
var tempDirectoryPath = Path.Combine(provider.DirectoryPath, "BuildDir");
Directory.CreateDirectory(tempDirectoryPath);
File.Copy(Path.Combine(compiler.DirectoryPath, libName), Path.Combine(tempDirectoryPath, libName));
Utils.CompileToCSharp(provider, tempDirectoryPath, nameSpace, unicodeMapper: unicodeMapper, expectedErrorCount: expectedErrorCount);
if (postCompileCheck != null)
{
postCompileCheck(tempDirectoryPath);
}
Tuple <CSNamespace, CSUsingPackages> testClassParts = TestRunningCodeGenerator.CreateTestClass(callingCode, testName, iosExpectedOutput ?? expectedOutput, nameSpace,
testClassName, otherClass, skipReason, platform);
var thisTestPath = Path.Combine(Compiler.kSwiftDeviceTestRoot, nameSpace);
Directory.CreateDirectory(thisTestPath);
var thisTestPathSwift = Path.Combine(thisTestPath, "swiftsrc");
Directory.CreateDirectory(thisTestPathSwift);
var swiftPrefix = string.Empty;
var swiftSuffix = string.Empty;
var csPrefix = string.Empty;
var csSuffix = string.Empty;
var nameSuffix = string.Empty;
switch (platform)
{
case PlatformName.macOS:
swiftPrefix = "#if os(OSX)\n";
swiftSuffix = "#endif\n";
csPrefix = "#if __MACOS__\n";
csSuffix = "\n#endif\n";
nameSuffix = "_macOS";
break;
case PlatformName.iOS:
swiftPrefix = "#if os(iOS)\n";
swiftSuffix = "#endif\n";
csPrefix = "#if __IOS__\n";
csSuffix = "\n#endif\n";
nameSuffix = "_iOS";
break;
case PlatformName.tvOS:
swiftPrefix = "#if os(tvOS)\n";
swiftSuffix = "#endif\n";
csPrefix = "#if __TVOS__\n";
csSuffix = "\n#endif\n";
nameSuffix = "_tvOS";
break;
case PlatformName.watchOS:
swiftPrefix = "#if os(watchOS)\n";
swiftSuffix = "#endif\n";
csPrefix = "#if __WATCHOS__\n";
csSuffix = "\n#endif\n";
nameSuffix = "_watchOS";
break;
case PlatformName.None:
break;
default:
throw new NotImplementedException(platform.ToString());
}
File.WriteAllText(Path.Combine(thisTestPathSwift, $"{testClassName}{testName}{nameSuffix}.swift"), swiftPrefix + swiftCode + swiftSuffix);
CSFile csTestFile = CSFile.Create(testClassParts.Item2, testClassParts.Item1);
var csTestFilePath = Path.Combine(thisTestPath, $"{testClassName}{testName}{nameSuffix}.cs");
// Write out the file without csPrefix/csSuffix
CodeWriter.WriteToFile(csTestFilePath, csTestFile);
if (!string.IsNullOrEmpty(csPrefix) || !string.IsNullOrEmpty(csSuffix))
{
// Read the C# code, and prepend/append the csPrefix/csSuffix blobs, then save the modified contents again.
File.WriteAllText(csTestFilePath, csPrefix + File.ReadAllText(csTestFilePath) + csSuffix);
}
var csFile = TestRunningCodeGenerator.GenerateTestEntry(callingCode, testName, nameSpace, platform, otherClass);
csFile.Namespaces.Add(CreateManagedConsoleRedirect());
CodeWriter.WriteToFile(Path.Combine(tempDirectoryPath, "NameNotImportant.cs"), csFile);
var sourceFiles = Directory.GetFiles(tempDirectoryPath, "*.cs");
var objcRuntimePath = Path.Combine(tempDirectoryPath, "ObjCRuntime");
if (Directory.Exists(objcRuntimePath))
{
sourceFiles = sourceFiles.And(Directory.GetFiles(objcRuntimePath, "*.cs"));
}
var compilerWarnings = Compiler.CSCompile(tempDirectoryPath, sourceFiles, "NameNotImportant.exe", platform: platform);
if (compilerWarnings.Contains("warning"))
{
FailOnBadWarnings(compilerWarnings);
}
CopyTestReferencesTo(tempDirectoryPath, platform);
var output = Execute(tempDirectoryPath, "NameNotImportant.exe", platform);
if (expectedOutput != null)
{
Assert.AreEqual(expectedOutput, output);
}
else
{
foreach (var s in expectedOutputContains)
{
Assert.IsTrue(output.Contains(s), $"Expected to find string {s} in {output}");
}
}
}
}