Examples with ScriptEngine javax.script.ScriptEngine used on opensource projects

Example 6 with ScriptEngine

use of javax.script.ScriptEngine in project enumerable by hraberg.

the class ScalaTest method interactingWithGroovy.

@Test
public void interactingWithGroovy() throws Exception {
    ScriptEngine groovy = GroovyTest.getGroovyEngine();
    Closure<?> closure = (Closure<?>) groovy.eval("{ n, m -> n * m }");
    Function2<Object, Object, Object> times = toFunction(LambdaGroovy.toFn2(closure));
    assertEquals(6, times.apply(2, 3));
    scala.bind("timesGroovy", "Function2[Any, Any, Any]", times);
    assertEquals(120, scala.eval("List(1, 2, 3, 4, 5).reduceLeft(timesGroovy)"));
}

Example 7 with ScriptEngine

use of javax.script.ScriptEngine in project enumerable by hraberg.

the class ScalaTest method interactingWithJavaScript.

@Test
public void interactingWithJavaScript() throws Exception {
    ScriptEngine js = JavaScriptTest.getJavaScriptEngine();
    Function f = (Function) js.eval("var f = function(n, m) { return n * m; }; f;");
    Function2<Object, Object, Object> times = toFunction(LambdaJavaScript.toFn2(f));
    assertEquals(6.0, times.apply(2, 3));
    scala.bind("timesJS", "Function2[Any, Any, Any]", times);
    assertEquals(120.0, scala.eval("List(1, 2, 3, 4, 5).reduceLeft(timesJS)"));
}

Example 8 with ScriptEngine

use of javax.script.ScriptEngine in project enumerable by hraberg.

the class GroovyTest method interactingWithJRuby.

@Test
public void interactingWithJRuby() throws Exception {
    ScriptEngine rb = JRubyTest.getJRubyEngine();
    RubyProc proc = (RubyProc) rb.eval(":*.to_proc");
    Closure<?> closure = toClosure(LambdaJRuby.toFn2(proc));
    groovy.put("f", closure);
    assertEquals(6L, groovy.eval("f(2, 3)"));
}

Example 9 with ScriptEngine

use of javax.script.ScriptEngine in project enumerable by hraberg.

the class GroovyTest method interactingWithJavaScript.

@Test
public void interactingWithJavaScript() throws Exception {
    ScriptEngine js = JavaScriptTest.getJavaScriptEngine();
    Function f = (Function) js.eval("var f = function(n, m) { return n * m; }; f;");
    ClosureFn2 closure = toClosure(LambdaJavaScript.toFn2(f));
    assertEquals(6.0, closure.call(new Object[] { 2, 3 }));
    groovy.put("closure", closure);
    assertEquals(120.0, groovy.eval("[1, 2, 3, 4, 5].inject(1, closure)"));
}

Example 10 with ScriptEngine

use of javax.script.ScriptEngine in project enumerable by hraberg.

the class JavaScriptTest method interactingWithGroovy.

@Test
public void interactingWithGroovy() throws Exception {
    ScriptEngine groovy = GroovyTest.getGroovyEngine();
    Closure<?> closure = (Closure<?>) groovy.eval("{ n, m -> n * m }");
    FunctionFn2 f = toFunction(LambdaGroovy.toFn2(closure));
    js.put("f", f);
    assertEquals(6.0, js.eval("f(2, 3)"));
}