Groovy example source code file (MockWithZeroRangeTest.groovy)

This example Groovy source code file (MockWithZeroRangeTest.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Groovy tags/keywords

foo, foo, groovytestcase, groovytestcase, mockfor, mockfor, mockforwithzerorangetest, mockforwithzerorangetest

The Groovy MockWithZeroRangeTest.groovy source code

package groovy.mock.interceptor

import groovy.mock.interceptor.MockFor
import junit.framework.AssertionFailedError

class MockForWithZeroRangeTest extends GroovyTestCase {
    void testMockWithZeroRangeDemandAndNoCall() {
        MockFor mockForFoo = new MockFor(Foo)
        mockForFoo.demand.createBar(0..0) {}
        mockForFoo.use {
            println 'Foo is not called'
        }
        // We should get here and the test should pass.
    }

    void testMockWithZeroRangeDemandAndOneCall() {
        MockFor mockForFoo = new MockFor(Foo)
        mockForFoo.demand.createBar(0..0) {}
        shouldFail(AssertionFailedError) {
            mockForFoo.use {
                new Foo().createBar()
            }
        }
    }
}


class Foo {
    def createBar() {
        println 'bar'
    }
}