public void testGetAstRoot()
{
ClangWrapper wrapper = new ClangWrapper();
// Create temporary test file
string fileName = "func.c";
using (StreamWriter sw = System.IO.File.CreateText(fileName))
{
sw.Write("int main() { return 0; }");
}
// Load file
wrapper.loadFile("func.c");
// Assert root kind and first child kind
Assert.AreEqual(CursorKind.TranslationUnit, wrapper.getRoot().Kind);
Assert.AreEqual(CursorKind.FunctionDecl, wrapper.getRoot().Children[0].Kind);
Assert.AreEqual("main", wrapper.getRoot().Children[0].Spelling);
wrapper.dispose();
System.IO.File.Delete(fileName);
}
private void assertCodeWithTranslation(string languageCode, string code, string expectedTranslation, int childIndex)
{
createTemplateFiles();
Translator translator = new Translator(languageCode, "");
ClangWrapper wrapper = getWrapper(code);
Cursor root = wrapper.getRoot();
TranslationUnit tu = wrapper.getTranslationUnit();
Cursor child = root.Children[childIndex];
string translation = translator.translate(child, tu);
Assert.AreEqual(expectedTranslation, translation);
deleteTemplateFiles();
}