// In VB use AssertTheseErrors format for expected diagnostics!
private static void VerifyEmitDiagnostics(
CSharpCompilation compilation,
bool metadataOnlyShouldSucceed,
DiagnosticDescription[] expectedFullBuildDiagnostics,
DiagnosticDescription[] expectedMetadataOnlyDiagnostics = null)
{
using (var executableStream = new MemoryStream())
{
var result = compilation.Emit(executableStream);
Assert.False(result.Success);
result.Diagnostics.Verify(expectedFullBuildDiagnostics);
}
using (var executableStream = new MemoryStream())
{
var result = compilation.EmitMetadataOnly(executableStream);
if (metadataOnlyShouldSucceed)
{
Assert.True(result.Success);
result.Diagnostics.Verify();
}
else
{
Assert.False(result.Success);
result.Diagnostics.Verify(expectedMetadataOnlyDiagnostics ?? expectedFullBuildDiagnostics);
}
}
}
