/** Test of eval method, of class JRubyEngine. */
@Test
public void testEval() throws Exception {
System.out.println("eval");
BSFManager.registerScriptingEngine(
"jruby", "org.jruby.embed.bsf.JRubyEngine", new String[] {"rb"});
BSFManager manager = new BSFManager();
JRubyEngine instance = new JRubyEngine();
instance.initialize(manager, "jruby", null);
String file = "";
int line = 0;
int col = 0;
Object expr = null;
Object expResult = null;
Object result = instance.eval(file, line, col, expr);
assertEquals(expResult, result);
expResult = "HELLO WORLD!";
result = instance.eval("<script>", 0, 0, "message=\"Hello \" + \"World!\"\nmessage.upcase");
assertEquals(expResult, result);
manager.declareBean("greet", "Heeey", String.class);
result = manager.eval("jruby", "<script>", 0, 0, "message=$greet + \" World!\"");
expResult = "Heeey World!";
assertEquals(expResult, result);
}
/** Test of terminate method, of class JRubyEngine. */
@Test
public void testTerminate() throws BSFException {
System.out.println("terminate");
BSFManager manager = new BSFManager();
JRubyEngine instance = new JRubyEngine();
instance.initialize(manager, "jruby", null);
instance.terminate();
}
/** Test of handleException method, of class JRubyEngine. */
@Test
public void testHandleException() throws BSFException {
System.out.println("handleException");
BSFManager manager = new BSFManager();
JRubyEngine instance = new JRubyEngine();
instance.initialize(manager, "jruby", null);
BSFException bsfExcptn =
new BSFException(BSFException.REASON_EXECUTION_ERROR, "test", new NullPointerException());
instance.handleException(bsfExcptn);
}
/** Test of undeclareBean method, of class JRubyEngine. */
@Test
public void testUndeclareBean() throws Exception {
System.out.println("undeclareBean");
BSFManager manager = new BSFManager();
JRubyEngine instance = new JRubyEngine();
instance.initialize(manager, "jruby", null);
manager.declareBean("abc", "aaabbbccc", String.class);
BSFDeclaredBean bean = (BSFDeclaredBean) manager.getObjectRegistry().lookup("abc");
instance.undeclareBean(bean);
}
/** Test of initialize method, of class JRubyEngine. */
@Test
public void testInitialize() throws Exception {
System.out.println("initialize");
BSFManager manager = new BSFManager();
;
String language = "";
Vector someDeclaredBeans = null;
JRubyEngine instance = new JRubyEngine();
instance.initialize(manager, language, someDeclaredBeans);
}
@Test
public void testTermination() throws ScriptException {
logger1.info("Termination Test");
ScriptEngineManager manager = new ScriptEngineManager();
JRubyEngine instance = (JRubyEngine) manager.getEngineByName("jruby");
instance.eval("$x='GVar'");
StringWriter sw = new StringWriter();
instance.getContext().setWriter(sw);
instance.eval("at_exit { puts \"#{$x} in an at_exit block\" }");
String expResult = "";
assertEquals(expResult, sw.toString().trim());
sw = new StringWriter();
instance.getContext().setWriter(sw);
instance
.getContext()
.setAttribute("org.jruby.embed.termination", true, ScriptContext.ENGINE_SCOPE);
instance.eval("");
expResult = "GVar in an at_exit block";
assertEquals(expResult, sw.toString().trim());
instance
.getContext()
.setAttribute("org.jruby.embed.termination", false, ScriptContext.ENGINE_SCOPE);
instance = null;
}
/** Test of exec method, of class JRubyEngine. */
@Test
public void testExec() throws Exception {
System.out.println("exec");
BSFManager manager = new BSFManager();
JRubyEngine instance = new JRubyEngine();
instance.initialize(manager, "jruby", null);
String file = "";
int line = 0;
int col = 0;
Object expr = null;
instance.exec(file, line, col, expr);
String partone =
"def partone\n"
+ "impression = \"Sooooo Gooood!\"\n"
+ "f = File.new(\""
+ basedir
+ "/build/test-results/bsfeval.txt\", \"w\")\n"
+ "begin\n"
+ "f.puts impression\n"
+ "ensure\n"
+ "f.close\n"
+ "end\n"
+ "end\n"
+ "partone";
String parttwo =
"def parttwo\n"
+ "f = File.open \""
+ basedir
+ "/build/test-results/bsfeval.txt\"\n"
+ "begin\n"
+ "comment = f.gets\n"
+ "return comment\n"
+ "ensure\n"
+ "f.close\n"
+ "end\n"
+ "end\n"
+ "parttwo";
instance.exec("<script>", 0, 0, partone);
Object expResult = "Sooooo Gooood!\n";
Object result = instance.eval("<script>", 0, 0, parttwo);
assertEquals(expResult, result);
}
@Test
public void testPathTyp() throws BSFException {
System.out.println("PathType");
BSFManager.registerScriptingEngine(
"jruby", "org.jruby.embed.bsf.JRubyEngine", new String[] {"rb"});
BSFManager manager = new BSFManager();
JRubyEngine instance = (JRubyEngine) manager.loadScriptingEngine("jruby");
Object receiver =
instance.eval("org/jruby/embed/ruby/radioactive_decay.rb", 0, 0, PathType.CLASSPATH);
String method = "amount_after_years";
Object[] args = new Object[2];
args[0] = 10.0;
args[1] = 1000;
// Plutonium
manager.declareBean("h", 24100, Long.class);
Object result = instance.call(receiver, method, args);
assertEquals(9.716, (Double) result, 0.001);
}
@Test
public void testRubyVersion() throws BSFException {
System.out.println("RubyVersion");
BSFManager.registerScriptingEngine(
"jruby", "org.jruby.embed.bsf.JRubyEngine", new String[] {"rb"});
BSFManager manager = new BSFManager();
JRubyEngine instance = (JRubyEngine) manager.loadScriptingEngine("jruby");
Object result =
instance.eval("org/jruby/embed/ruby/block-param-scope.rb", 0, 0, PathType.CLASSPATH);
String expResult = "cat";
assertEquals(expResult, ((String) result).trim());
// Ruby 1.9 mode is somehow broken in 1.5.0dev
BSFManager.registerScriptingEngine(
"jruby19", "org.jruby.embed.bsf.JRubyEngine", new String[] {"rb"});
instance = (JRubyEngine) manager.loadScriptingEngine("jruby19");
result = instance.eval("org/jruby/embed/ruby/block-param-scope.rb", 0, 0, PathType.CLASSPATH);
expResult = "bear";
assertEquals(expResult, ((String) result).trim());
}
/** Test of call method, of class JRubyEngine. */
@Test
public void testCall() throws Exception {
System.out.println("call");
BSFManager.registerScriptingEngine(
"jruby", "org.jruby.embed.bsf.JRubyEngine", new String[] {"rb"});
BSFManager manager = new BSFManager();
JRubyEngine instance = (JRubyEngine) manager.loadScriptingEngine("jruby");
instance.initialize(manager, "jruby", null);
Object recv = null;
String method = "";
Object[] args = null;
Object expResult = null;
Object result = instance.call(recv, method, args);
assertEquals(expResult, result);
String script =
"# Radioactive decay\n"
+ "def amount_after_years(q0, t)\n"
+ "q0 * Math.exp(1.0 / $h * Math.log(1.0/2.0) * t)\n"
+ "end\n"
+ "def years_to_amount(q0, q)\n"
+ "$h * (Math.log(q) - Math.log(q0)) / Math.log(1.0/2.0)\n"
+ "end";
recv = manager.eval("jruby", "radioactive_decay", 0, 0, script);
method = "amount_after_years";
args = new Object[2];
args[0] = 10.0;
args[1] = 1000;
// Radium
manager.declareBean("h", 1599, Long.class);
result = instance.call(recv, method, args);
assertEquals(6.482, (Double) result, 0.001);
method = "years_to_amount";
args[0] = 10.0;
args[1] = 1.0;
result = instance.call(recv, method, args);
assertEquals(5311.8, (Double) result, 0.1);
}
/** Test of apply method, of class JRubyEngine. */
@Test
public void testApply() throws BSFException {
System.out.println("apply");
BSFManager manager = new BSFManager();
JRubyEngine instance = new JRubyEngine();
instance.initialize(manager, "jruby", null);
String file = "";
int line = 0;
int col = 0;
Object funcBody = null;
Vector paramNames = new Vector();
Vector args = new Vector();
Object expResult = null;
Object result = instance.apply(file, line, col, funcBody, paramNames, args);
assertEquals(expResult, result);
expResult = new Long(144);
result = instance.apply("<script>", 0, 0, "x=144", null, null);
assertEquals(expResult, result);
expResult = new Double(12.0);
result = instance.apply("<script>", 0, 0, "Math.sqrt x", null, null);
assertEquals(expResult, result);
paramNames.add("message");
args.add("red small beans and often used in a form of paste.");
result =
instance.apply("<script>", 0, 0, "ret=\"Azuki beans are #{message}\"", paramNames, args);
expResult = "Azuki beans are red small beans and often used in a form of paste.";
assertEquals(expResult, result);
paramNames.clear();
args.clear();
paramNames.add("correction");
args.add("usually");
result =
instance.apply("<script>", 0, 0, "ret = ret.gsub(/often/, correction)", paramNames, args);
expResult = "Azuki beans are red small beans and usually used in a form of paste.";
assertEquals(expResult, result);
}