/** Test of callMethod method, of class ScriptingContainer. */
@Test
public void testCallMethod_4args_1() {
System.out.println("callMethod(receiver, methodName, singleArg, returnType)");
Object receiver = null;
String methodName = "";
Object singleArg = null;
Class<Object> returnType = null;
ScriptingContainer instance = new ScriptingContainer();
Object expResult = null;
Object result = instance.callMethod(receiver, methodName, singleArg, returnType);
assertEquals(expResult, result);
String filename = "org/jruby/embed/ruby/list_printer_1.rb";
receiver = instance.runScriptlet(PathType.CLASSPATH, filename);
methodName = "print_list";
String[] hellos = {"你好", "こんにちは", "Hello", "Здравствуйте"};
singleArg = Arrays.asList(hellos);
StringWriter writer = new StringWriter();
instance.setWriter(writer);
instance.callMethod(receiver, methodName, singleArg, null);
expResult = "Hello >> Здравствуйте >> こんにちは >> 你好: 4 in total";
assertEquals(expResult, writer.toString().trim());
instance.getVarMap().clear();
instance = null;
}
/** Test of callMethod method, of class ScriptingContainer. */
@Test
public void testCallMethod_4args_2() {
System.out.println("callMethod(receiver, methodName, args, returnType)");
Object receiver = null;
String methodName = "";
Object[] args = null;
Class<Object> returnType = null;
ScriptingContainer instance = new ScriptingContainer();
Object expResult = null;
Object result = instance.callMethod(receiver, methodName, args, returnType);
assertEquals(expResult, result);
String filename = "org/jruby/embed/ruby/quadratic_formula.rb";
receiver = instance.runScriptlet(PathType.CLASSPATH, filename);
methodName = "solve";
args = new Double[] {12.0, -21.0, -6.0};
List<Double> solutions = instance.callMethod(receiver, methodName, args, List.class);
assertEquals(2, solutions.size());
assertEquals(new Double(-0.25), solutions.get(0));
assertEquals(new Double(2.0), solutions.get(1));
args = new Double[] {1.0, 1.0, 1.0};
try {
solutions = instance.callMethod(receiver, methodName, args, List.class);
} catch (RuntimeException e) {
Throwable t = e.getCause().getCause();
assertTrue(t.getMessage().contains("RangeError"));
}
instance.getVarMap().clear();
instance = null;
}
/** Test of callMethod method, of class ScriptingContainer. */
@Test
public void testCallMethod_4args_3() {
// Sharing local variables over method call doesn't work.
// Should delete methods with unit argument?
System.out.println("callMethod(receiver, methodName, returnType, unit)");
Object receiver = null;
String methodName = "";
Class<Object> returnType = null;
EmbedEvalUnit unit = null;
ScriptingContainer instance = new ScriptingContainer(LocalVariableBehavior.PERSISTENT);
instance.getProvider().getRubyInstanceConfig().setJRubyHome(System.getProperty("user.dir"));
Object expResult = null;
Object result = instance.callMethod(receiver, methodName, returnType, unit);
assertEquals(expResult, result);
String text =
"songs:\n"
+ "- Hey Soul Sister\n"
+ "- Who Says\n"
+ "- Apologize\n"
+ "podcasts:\n"
+ "- Java Posse\n"
+ "- Stack Overflow";
String filename = "org/jruby/embed/ruby/yaml_dump.rb";
StringWriter writer = new StringWriter();
instance.setWriter(writer);
// local variable doesn't work in this case, so instance variable is used.
instance.put("@text", text);
unit = instance.parse(PathType.CLASSPATH, filename);
receiver = unit.run();
methodName = "dump";
result = instance.callMethod(receiver, methodName, null, unit);
expResult =
"songs: Hey Soul Sister, Who Says, Apologize\npodcasts: Java Posse, Stack Overflow\n";
assertEquals(expResult, writer.toString());
instance.getVarMap().clear();
instance = null;
}
/** Test of callMethod method, of class ScriptingContainer. */
@Test
public void testCallMethod_3args() {
System.out.println("callMethod(receiver, methodName, returnType)");
Object receiver = null;
String methodName = "";
Class<Object> returnType = null;
String basedir = System.getProperty("user.dir");
String[] paths = {basedir + "/lib/ruby/1.8"};
ScriptingContainer instance = new ScriptingContainer();
instance.getProvider().setLoadPaths(Arrays.asList(paths));
Object expResult = null;
Object result = instance.callMethod(receiver, methodName, returnType);
assertEquals(expResult, result);
String filename = "org/jruby/embed/ruby/next_year_1.rb";
receiver = instance.runScriptlet(PathType.CLASSPATH, filename);
int next_year = instance.callMethod(receiver, "get_year", Integer.class);
assertEquals(getNextYear(), next_year);
String script =
"def volume\n"
+ " (Math::PI * (@r ** 2.0) * @h)/3.0\n"
+ "end\n"
+ "def surface_area\n"
+ " Math::PI * @r * Math.sqrt((@r ** 2.0) + (@h ** 2.0)) + Math::PI * (@r ** 2.0)\n"
+ "end";
receiver = instance.runScriptlet(script);
instance.put("@r", 1.0);
instance.put("@h", Math.sqrt(3.0));
double volume = instance.callMethod(receiver, "volume", Double.class);
assertEquals(1.813799, volume, 0.000001);
double surface_area = instance.callMethod(receiver, "surface_area", Double.class);
assertEquals(9.424778, surface_area, 0.000001);
instance.getVarMap().clear();
instance = null;
}
