Examples with Ruby org.jruby.Ruby used on opensource projects

Example 1 with Ruby

use of org.jruby.Ruby in project qi4j-sdk by Qi4j.

the class JRubyMixinTest method assemble.

public void assemble(ModuleAssembly module) throws AssemblyException {
    module.transients(MyDomainType.class).withMixins(JRubyMixin.class);
    Ruby ruby = Ruby.newInstance();
    module.importedServices(Ruby.class).importedBy(InstanceImporter.class).setMetaInfo(ruby);
}

Example 2 with Ruby

use of org.jruby.Ruby in project enumerable by hraberg.

the class JRubyTest method convertedRubyProcRaisesArgumentErrorWhenCalledWithTooFewArguments.

@Test(expected = RaiseException.class)
public void convertedRubyProcRaisesArgumentErrorWhenCalledWithTooFewArguments() throws ScriptException {
    Ruby ruby = Ruby.getGlobalRuntime();
    try {
        RubyProc proc = toProc(Lambda.λ(s, s.toUpperCase()));
        proc.call(ruby.getThreadService().getCurrentContext(), new IRubyObject[0]);
    } catch (RaiseException e) {
        assertEquals(ruby.getArgumentError(), e.getException().getType());
        throw e;
    }
}

Example 3 with Ruby

use of org.jruby.Ruby in project enumerable by hraberg.

the class JRubyTest method interactingWithScala.

@SuppressWarnings("unchecked")
@Test
public void interactingWithScala() throws Exception {
    Ruby ruby = Ruby.getGlobalRuntime();
    ScalaInterpreter scala = ScalaTest.getScalaInterpreter();
    Function2<Integer, Integer, Integer> f = (Function2<Integer, Integer, Integer>) scala.eval("(n: Long, m: Long) => n * m");
    RubyProc proc = toProc(LambdaScala.toFn2(f));
    assertEquals(ruby.newFixnum(6), proc.call(ruby.getThreadService().getCurrentContext(), new IRubyObject[] { ruby.newFixnum(2), ruby.newFixnum(3) }));
    rb.put("block", proc);
    assertEquals(120L, rb.eval("[1, 2, 3, 4, 5].inject &block"));
}

Example 4 with Ruby

use of org.jruby.Ruby in project enumerable by hraberg.

the class JRubyTest method convertFnToRubyProc.

@Test
public void convertFnToRubyProc() throws ScriptException {
    Ruby ruby = Ruby.getGlobalRuntime();
    RubyProc proc = toProc(Lambda.λ(s, s.toUpperCase()));
    assertEquals(ruby.newString("HELLO"), proc.call(ruby.getThreadService().getCurrentContext(), new IRubyObject[] { ruby.newString("hello") }));
}

Example 5 with Ruby

use of org.jruby.Ruby in project enumerable by hraberg.

the class JRubyTest method interactingWithGroovy.

@Test
public void interactingWithGroovy() throws Exception {
    Ruby ruby = Ruby.getGlobalRuntime();
    ScriptEngine groovy = GroovyTest.getGroovyEngine();
    Closure<?> closure = (Closure<?>) groovy.eval("{ n, m -> n * m }");
    RubyProc proc = toProc(LambdaGroovy.toFn2(closure));
    assertEquals(ruby.newFixnum(6), proc.call(ruby.getThreadService().getCurrentContext(), new IRubyObject[] { ruby.newFixnum(2), ruby.newFixnum(3) }));
    rb.put("block", proc);
    assertEquals(120L, rb.eval("[1, 2, 3, 4, 5].inject &block"));
}