Using RMock with Groovy

// require(groupId:'com.agical.rmock.rmock', artifactId:'rmock', version='2.0.02')
// require(groupId:'junit', artifactId:'junit', version='3.8.2')
// require(groupId:'cglib', artifactId:'cglib-nodep', version='2.2_beta1')
import com.agical.rmock.extension.junit.RMockTestCase

class RmockTest extends RMockTestCase {
    def mockReverser, storer

    protected void setUp() throws Exception {
        mockReverser = mock(Reverser.class, 'mockReverser')
        storer = new JavaStorer(mockReverser)
    }

    void testStorage() {
        expectReverse(123.456, -123.456)
        expectReverse('hello', 'olleh')
        startVerification()
        checkReverse(123.456, -123.456)
        checkReverse('hello', 'olleh')
    }

    def expectReverse(input, output) {
        mockReverser.reverse(input)
        modify().returnValue(output)
    }

    def checkReverse(value, reverseValue) {
        storer.put(value)
        assert value == storer.get()
        assert reverseValue == storer.getReverse()
    }
}

def suite = new junit.framework.TestSuite()
suite.addTestSuite(RmockTest.class)
junit.textui.TestRunner.run(suite)