EasyMock example source code file (StubTest.java)

This example EasyMock source code file (StubTest.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

a, a, b, b, before, illegalargumentexception, illegalstateexception, illegalstateexception, imethods, stubtest, test, test

The EasyMock StubTest.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.tests2;

import static org.easymock.EasyMock.*;
import static org.junit.Assert.*;

import org.easymock.tests.IMethods;
import org.junit.Before;
import org.junit.Test;

public class StubTest {
    private IMethods mock;

    @Before
    public void setup() {
        mock = createStrictMock(IMethods.class);
    }

    @Test
    public void stub() {
        mock.simpleMethodWithArgument("1");
        expectLastCall().anyTimes();
        mock.simpleMethodWithArgument("2");
        expectLastCall().anyTimes();
        mock.simpleMethodWithArgument("3");
        expectLastCall().asStub();

        replay(mock);

        mock.simpleMethodWithArgument("3");
        mock.simpleMethodWithArgument("3");
        mock.simpleMethodWithArgument("1");
        mock.simpleMethodWithArgument("2");
        mock.simpleMethodWithArgument("3");
        mock.simpleMethodWithArgument("3");

        verify(mock);

    }

    @Test
    public void stubWithReturnValue() {
        expect(mock.oneArg("1")).andReturn("A").andStubReturn("B");
        expect(mock.oneArg("2")).andThrow(new IllegalArgumentException())
                .andStubThrow(new IllegalStateException());

        replay(mock);

        assertEquals("A", mock.oneArg("1"));
        assertEquals("B", mock.oneArg("1"));
        assertEquals("B", mock.oneArg("1"));
        try {
            mock.oneArg("2");
        } catch (IllegalArgumentException ignored) {
        }
        assertEquals("B", mock.oneArg("1"));
        try {
            mock.oneArg("2");
        } catch (IllegalStateException ignored) {
        }
        assertEquals("B", mock.oneArg("1"));
        try {
            mock.oneArg("2");
        } catch (IllegalStateException ignored) {
        }
        verify(mock);
    }

}