jaroslav@24: /**
jaroslav@106:  * Back 2 Browser Bytecode Translator
jaroslav@106:  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@24:  *
jaroslav@24:  * This program is free software: you can redistribute it and/or modify
jaroslav@24:  * it under the terms of the GNU General Public License as published by
jaroslav@24:  * the Free Software Foundation, version 2 of the License.
jaroslav@24:  *
jaroslav@24:  * This program is distributed in the hope that it will be useful,
jaroslav@24:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@24:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@24:  * GNU General Public License for more details.
jaroslav@24:  *
jaroslav@24:  * You should have received a copy of the GNU General Public License
jaroslav@24:  * along with this program. Look for COPYING file in the top folder.
jaroslav@24:  * If not, see http://opensource.org/licenses/GPL-2.0.
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@103: import org.testng.annotations.BeforeClass;
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@203:             Instance.class, "defaultDblValueD",
jaroslav@10:             Double.valueOf(0)
jaroslav@10:         );
jaroslav@10:     }
jaroslav@102:     @Test public void verifyStaticMethodCall() throws Exception {
jaroslav@102:         assertExec(
jaroslav@102:             "Will be zero",
jaroslav@203:             InstanceSub.class, "recallDblD",
jaroslav@102:             Double.valueOf(0)
jaroslav@102:         );
jaroslav@102:     }
jaroslav@10:     @Test public void verifyAssignedByteValue() throws Exception {
jaroslav@10:         assertExec(
jaroslav@10:             "Will one thirty one",
jaroslav@203:             Instance.class, "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@203:             Instance.class, "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@203:             Instance.class, "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@203:             Instance.class, "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@203:             Instance.class, "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@203:             Instance.class, "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@203:             Instance.class, "instanceOfZZ",
jaroslav@16:             Double.valueOf(0.0), false
jaroslav@16:         );
jaroslav@16:     }
jaroslav@17:     
jaroslav@30:     @Test public void verifyCastToClass() throws Exception {
jaroslav@30:         assertExec(
jaroslav@30:             "Five signals all is good",
jaroslav@203:             Instance.class, "castsWorkIZ",
jaroslav@30:             Double.valueOf(5.0), false
jaroslav@30:         );
jaroslav@30:     }
jaroslav@30:     @Test public void verifyCastToInterface() throws Exception {
jaroslav@30:         assertExec(
jaroslav@30:             "Five signals all is good",
jaroslav@203:             Instance.class, "castsWorkIZ",
jaroslav@30:             Double.valueOf(5.0), true
jaroslav@30:         );
jaroslav@30:     }
jaroslav@30:     
jaroslav@98:     protected String startCompilationWith() {
jaroslav@98:         return "org/apidesign/vm4brwsr/Instance";
jaroslav@98:     }
jaroslav@98:     
jaroslav@103:     private static CharSequence codeSeq;
jaroslav@103:     private static Invocable code;
jaroslav@103:     
jaroslav@113:     @BeforeClass
jaroslav@103:     public void compileTheCode() throws Exception {
jaroslav@103:         if (codeSeq == null) {
jaroslav@103:             StringBuilder sb = new StringBuilder();
jaroslav@103:             code = StaticMethodTest.compileClass(sb, startCompilationWith());
jaroslav@103:             codeSeq = sb;
jaroslav@103:         }
jaroslav@103:     }
jaroslav@103:     
jaroslav@98:     private void assertExec(
jaroslav@203:         String msg, Class clazz, String method, Object expRes, Object... args
jaroslav@98:     ) throws Exception {
jaroslav@203:         StaticMethodTest.assertExec(code, codeSeq, msg, clazz, method, expRes, args);
jaroslav@8:     }
jaroslav@8:     
jaroslav@8: }