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Add a test covering a nested anonymous union #497

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merged 2 commits into from
Nov 19, 2023
Merged

Add a test covering a nested anonymous union #497

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d9ff6b1
Add a test covering a nested anonymous union
tannergooding Nov 19, 2023
451803c
Ensure unix is also handled
tannergooding Nov 19, 2023
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73 changes: 73 additions & 0 deletions tests/ClangSharp.PInvokeGenerator.UnitTests/CTest.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,79 @@ public partial struct MyStruct
return ValidateGeneratedCSharpLatestWindowsBindingsAsync(inputContents, expectedOutputContents, commandLineArgs: DefaultCClangCommandLineArgs, language: "c", languageStandard: DefaultCStandard);
}

[Test]
public Task EnumTest()
{
var inputContents = @"enum {
VALUE1 = 0,
VALUE2,
VALUE3
};

struct MyStruct {
enum {
VALUEA = 0,
VALUEB,
VALUEC
} field;
};
";
string expectedOutputContents;

if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
expectedOutputContents = @"namespace ClangSharp.Test
{
public partial struct MyStruct
{
[NativeTypeName(""__AnonymousEnum_ClangUnsavedFile_L8_C5"")]
public int field;

public const int VALUEA = 0;
public const int VALUEB = 1;
public const int VALUEC = 2;
}

public static partial class Methods
{
public const int VALUE1 = 0;
public const int VALUE2 = 1;
public const int VALUE3 = 2;
}
}
";
}
else
{
expectedOutputContents = @"namespace ClangSharp.Test
{
public partial struct MyStruct
{
[NativeTypeName(""__AnonymousEnum_ClangUnsavedFile_L8_C5"")]
public uint field;

public const uint VALUEA = 0;
public const uint VALUEB = 1;
public const uint VALUEC = 2;
}

public static partial class Methods
{
public const uint VALUE1 = 0;
public const uint VALUE2 = 1;
public const uint VALUE3 = 2;
}
}
";
}

var diagnostics = new[] {
new Diagnostic(DiagnosticLevel.Info, "Found anonymous enum: __AnonymousEnum_ClangUnsavedFile_L1_C1. Mapping values as constants in: Methods", "Line 1, Column 1 in ClangUnsavedFile.h"),
new Diagnostic(DiagnosticLevel.Info, "Found anonymous enum: __AnonymousEnum_ClangUnsavedFile_L8_C5. Mapping values as constants in: Methods", "Line 8, Column 5 in ClangUnsavedFile.h")
};
return ValidateGeneratedCSharpLatestWindowsBindingsAsync(inputContents, expectedOutputContents, commandLineArgs: DefaultCClangCommandLineArgs, expectedDiagnostics: diagnostics, language: "c", languageStandard: DefaultCStandard);
}

[Test]
public Task StructTest()
{
Expand Down