EasyMock example source code file (UsageRangeTest.java)

This example EasyMock source code file (UsageRangeTest.java) 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 - EasyMock tags/keywords

assertionerror, before, illegalargumentexception, iterator, mockcontrol, mockcontrol, range, range, test, test, unexpected, unexpected, usagerangetest, util

The EasyMock UsageRangeTest.java source code

/*
 * Copyright (c) 2001-2007 OFFIS, Tammo Freese.
 * This program is made available under the terms of the MIT License.
 */
package org.easymock.tests;

import static org.junit.Assert.*;

import java.util.Iterator;

import org.easymock.MockControl;
import org.easymock.internal.Range;
import org.junit.Before;
import org.junit.Test;

public class UsageRangeTest {

    private Iterator mock;

    private MockControl<Iterator> control;

    @Before
    public void setup() {
        control = MockControl.createStrictControl(Iterator.class);
        mock = control.getMock();
    }

    @Test
    public void zeroOrMoreNoCalls() {
        mock.hasNext();
        control.setReturnValue(false, MockControl.ZERO_OR_MORE);
        control.replay();
        control.verify();
    }

    @Test
    public void zeroOrMoreOneCall() {
        mock.hasNext();
        control.setReturnValue(false, MockControl.ZERO_OR_MORE);
        control.replay();
        assertFalse(mock.hasNext());
        control.verify();
    }

    @Test
    public void zeroOrMoreThreeCalls() {
        mock.hasNext();
        control.setReturnValue(false, MockControl.ZERO_OR_MORE);
        control.replay();
        assertFalse(mock.hasNext());
        assertFalse(mock.hasNext());
        assertFalse(mock.hasNext());
        control.verify();
    }

    @Test
    public void combination() {
        mock.hasNext();
        control.setReturnValue(true, MockControl.ONE_OR_MORE);
        mock.next();
        control.setReturnValue("1");

        mock.hasNext();
        control.setReturnValue(true, MockControl.ONE_OR_MORE);
        mock.next();
        control.setReturnValue("2");

        mock.hasNext();
        control.setReturnValue(false, MockControl.ONE_OR_MORE);

        control.replay();

        assertTrue(mock.hasNext());
        assertTrue(mock.hasNext());
        assertTrue(mock.hasNext());

        assertEquals("1", mock.next());

        try {
            mock.next();
            fail();
        } catch (AssertionError expected) {
        }

        assertTrue(mock.hasNext());

        assertEquals("2", mock.next());

        assertFalse(mock.hasNext());

        control.verify();

    }

    @Test
    public void withIllegalOwnRange() {
        mock.hasNext();
        try {
            control.setReturnValue(true, new Range(2, 7));
        } catch (IllegalArgumentException e) {
            assertEquals("Unexpected Range", e.getMessage());
        }
    }
}