jaroslav@34: package org.apidesign.vm4brwsr;
jaroslav@34: 
jaroslav@34: import javax.script.Invocable;
jaroslav@34: import javax.script.ScriptException;
jaroslav@34: import org.testng.annotations.Test;
jaroslav@34: import static org.testng.Assert.*;
jaroslav@34: 
jaroslav@34: /**
jaroslav@34:  *
jaroslav@34:  * @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@34:  */
jaroslav@34: public class StringTest {
jaroslav@34:     @Test public void firstChar() throws Exception {
jaroslav@34:         assertExec(
jaroslav@34:             "First char in Hello is H",
jaroslav@34:             "org_apidesign_vm4brwsr_StringSample_sayHelloCI",
jaroslav@35:             "H", 0
jaroslav@34:         );
jaroslav@34:     }
jaroslav@36: 
jaroslav@36:     @Test public void toStringConcatenation() throws Exception {
jaroslav@36:         assertExec(
jaroslav@36:             "Five executions should generate 5Hello World!",
jaroslav@36:             "org_apidesign_vm4brwsr_StringSample_toStringTestLjava_lang_StringI",
jaroslav@36:             "5Hello World!", 5
jaroslav@36:         );
jaroslav@36:     }
jaroslav@34:     
jaroslav@34:     private static void assertExec(String msg, String methodName, Object expRes, Object... args) throws Exception {
jaroslav@34:         StringBuilder sb = new StringBuilder();
jaroslav@34:         Invocable i = StaticMethodTest.compileClass(sb, 
jaroslav@34:             "org/apidesign/vm4brwsr/StringSample",
jaroslav@34:             "java/lang/String"
jaroslav@34:         );
jaroslav@34:         
jaroslav@34:         Object ret = null;
jaroslav@34:         try {
jaroslav@34:             ret = i.invokeFunction(methodName, args);
jaroslav@34:         } catch (ScriptException ex) {
jaroslav@34:             fail("Execution failed in " + sb, ex);
jaroslav@34:         } catch (NoSuchMethodException ex) {
jaroslav@34:             fail("Cannot find method in " + sb, ex);
jaroslav@34:         }
jaroslav@34:         if (ret == null && expRes == null) {
jaroslav@34:             return;
jaroslav@34:         }
jaroslav@34:         if (expRes.equals(ret)) {
jaroslav@34:             return;
jaroslav@34:         }
jaroslav@34:         assertEquals(ret, expRes, msg + "was: " + ret + "\n" + sb);
jaroslav@34:         
jaroslav@34:     }
jaroslav@34:     
jaroslav@34: }