    @Test
    public void testRemoveQualifiers() {

        IASTFunctionDefinition mainFunctionDefinition =
            (IASTFunctionDefinition) declarationsInFile.get(0);
        IASTCompoundStatement body = (IASTCompoundStatement) mainFunctionDefinition.getBody();
        IASTStatement[] statements = body.getStatements();

        assertTrue(statements[2] instanceof IASTExpressionStatement);

        IASTExpression expr = ((IASTExpressionStatement) statements[2]).getExpression();
        assertTrue(expr instanceof IASTFunctionCallExpression);

        IASTFunctionCallExpression fce = (IASTFunctionCallExpression) expr;
        assertSame(fce.getArguments().length, 1);
        assertTrue(fce.getArguments()[0] instanceof IASTLiteralExpression);

        IASTLiteralExpression arg0 = (IASTLiteralExpression) fce.getArguments()[0];
        assertSame(arg0.getKind(), IASTLiteralExpression.lk_string_literal);
        assertTrue(arg0.getExpressionType() instanceof IPointerType);

        IPointerType arg0Type = (IPointerType) arg0.getExpressionType();
        assertTrue(arg0Type.getType() instanceof IQualifierType);
        assertTrue(TypeUtil.removeQualifiers(arg0Type.getType()) instanceof IBasicType);
    }