jaroslav@8: /*
jaroslav@8:  * To change this template, choose Tools | Templates
jaroslav@8:  * and open the template in the editor.
jaroslav@8:  */
jaroslav@22: package org.apidesign.vm4brwsr;
jaroslav@8: 
jaroslav@8: import javax.script.Invocable;
jaroslav@8: import javax.script.ScriptException;
jaroslav@8: import org.testng.annotations.Test;
jaroslav@8: import static org.testng.Assert.*;
jaroslav@8: 
jaroslav@8: /**
jaroslav@8:  *
jaroslav@8:  * @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@8:  */
jaroslav@8: public class InstanceTest {
jaroslav@10:     @Test public void verifyDefaultDoubleValue() throws Exception {
jaroslav@10:         assertExec(
jaroslav@10:             "Will be zero",
jaroslav@22:             "org_apidesign_vm4brwsr_Instance_defaultDblValueD",
jaroslav@10:             Double.valueOf(0)
jaroslav@10:         );
jaroslav@10:     }
jaroslav@10:     @Test public void verifyAssignedByteValue() throws Exception {
jaroslav@10:         assertExec(
jaroslav@10:             "Will one thirty one",
jaroslav@22:             "org_apidesign_vm4brwsr_Instance_assignedByteValueB",
jaroslav@10:             Double.valueOf(31)
jaroslav@10:         );
jaroslav@10:     }
jaroslav@8:     @Test public void verifyMagicOne() throws Exception {
jaroslav@8:         assertExec(
jaroslav@10:             "Should be three and something",
jaroslav@22:             "org_apidesign_vm4brwsr_Instance_magicOneD",
jaroslav@8:             Double.valueOf(3.3)
jaroslav@8:         );
jaroslav@8:     }
jaroslav@12:     @Test public void verifyInstanceMethods() throws Exception {
jaroslav@12:         assertExec(
jaroslav@14:             "Should be eleven as we invoke overwritten method, plus 44",
jaroslav@22:             "org_apidesign_vm4brwsr_Instance_virtualBytesI",
jaroslav@14:             Double.valueOf(55)
jaroslav@12:         );
jaroslav@12:     }
jaroslav@15:     @Test public void verifyInterfaceMethods() throws Exception {
jaroslav@15:         assertExec(
jaroslav@15:             "Retruns default value",
jaroslav@22:             "org_apidesign_vm4brwsr_Instance_interfaceBytesF",
jaroslav@15:             Double.valueOf(31)
jaroslav@15:         );
jaroslav@15:     }
jaroslav@16: 
jaroslav@16:     @Test public void isNull() throws Exception {
jaroslav@16:         assertExec(
jaroslav@16:             "Yes, we are instance",
jaroslav@22:             "org_apidesign_vm4brwsr_Instance_isNullZ",
jaroslav@16:             Double.valueOf(0.0)
jaroslav@16:         );
jaroslav@16:     }
jaroslav@17: 
jaroslav@16:     @Test public void isInstanceOf() throws Exception {
jaroslav@16:         assertExec(
jaroslav@16:             "Yes, we are instance",
jaroslav@22:             "org_apidesign_vm4brwsr_Instance_instanceOfZZ",
jaroslav@16:             Double.valueOf(1.0), true
jaroslav@16:         );
jaroslav@16:     }
jaroslav@16: 
jaroslav@16:     @Test public void notInstanceOf() throws Exception {
jaroslav@16:         assertExec(
jaroslav@16:             "No, we are not an instance",
jaroslav@22:             "org_apidesign_vm4brwsr_Instance_instanceOfZZ",
jaroslav@16:             Double.valueOf(0.0), false
jaroslav@16:         );
jaroslav@16:     }
jaroslav@17:     
jaroslav@8:     private static void assertExec(String msg, String methodName, Object expRes, Object... args) throws Exception {
jaroslav@8:         StringBuilder sb = new StringBuilder();
jaroslav@18:         Invocable i = StaticMethodTest.compileClass(sb, 
jaroslav@22:             "org/apidesign/vm4brwsr/Instance"
jaroslav@18:         );
jaroslav@8:         
jaroslav@8:         Object ret = null;
jaroslav@8:         try {
jaroslav@8:             ret = i.invokeFunction(methodName, args);
jaroslav@8:         } catch (ScriptException ex) {
jaroslav@8:             fail("Execution failed in " + sb, ex);
jaroslav@8:         } catch (NoSuchMethodException ex) {
jaroslav@8:             fail("Cannot find method in " + sb, ex);
jaroslav@8:         }
jaroslav@8:         if (ret == null && expRes == null) {
jaroslav@8:             return;
jaroslav@8:         }
jaroslav@8:         if (expRes.equals(ret)) {
jaroslav@8:             return;
jaroslav@8:         }
jaroslav@8:         assertEquals(ret, expRes, msg + "was: " + ret + "\n" + sb);
jaroslav@8:         
jaroslav@8:     }
jaroslav@8:     
jaroslav@8: }