package janino;

import org.codehaus.janino.ClassBodyEvaluator;
import org.codehaus.janino.CompileException;
import org.codehaus.janino.SimpleCompiler;

import junit.framework.TestCase;

public class JaninoTest extends TestCase {

    static String code = 
            "   class Price {\n" + 
            "       public int getPriceA() {\n" + 
            "           return 1;\n" + 
            "       }\n" + 
            "       \n" + 
            "       public int getPriceB() {\n" + 
            "           return 2;\n" + 
            "       }\n" + 
            "    }\n" + 
            "\n" + 
            "   // create an instance of the inner class    \n" + 
            "    Price price;\n" + 
            "    \n" + 
            "    public int assign() {\n" + 
            "       // this should not compile\n" + 
            "       return price.Rate();\n" + 
            "   }\n" + 
            "   \n" + 
            "   int Rate () {\n" + 
            "       return 17;\n" + 
            "   }\n";
    
    public void testCBE() {
        try {
            new ClassBodyEvaluator(code);
            // shouldn't compile
            fail();
        } catch (CompileException exc) {
            // compile exception thrown, it was expected, test passes
        } catch (Exception exc) {
            // any other exception fails
            fail();
        }
    }

    public void testSC() {
        try {
            new SimpleCompiler("code.txt", Janino.class.getResourceAsStream("/code.txt"));
            // shouldn't compile
            fail();
        } catch (CompileException exc) {
            // compile exception thrown, it was expected, test passes
        } catch (Exception exc) {
            // any other exception fails
            fail();
        }
    }

}