public void testLoadFile()
{
ClangWrapper wrapper = new ClangWrapper();
// Create temporary test file
string fileName = "func.c";
using (StreamWriter sw = System.IO.File.CreateText(fileName))
{
sw.Write("Hello");
}
// Load file
wrapper.loadFile("func.c");
// No exception, load success
wrapper.dispose();
System.IO.File.Delete(fileName);
}
private ClangWrapper getWrapper(string code)
{
ClangWrapper wrapper = new ClangWrapper();
// Create temporary test file
string fileName = "func.c";
using (StreamWriter sw = System.IO.File.CreateText(fileName))
{
sw.Write(code);
}
// Load file
wrapper.loadFile("func.c");
System.IO.File.Delete(fileName);
return(wrapper);
}
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);
}
public void testLoadFileFail()
{
ClangWrapper wrapper = new ClangWrapper();
Assert.Throws <FileNotFoundException>(delegate { wrapper.loadFile("nonExistingFile.c"); });
}