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EasyMock example source code file (StacktraceTest.java)

This example EasyMock source code file (StacktraceTest.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

before, imethods, mockcontrol, mockcontrol, nullpointerexception, nullpointerexception, override, stacktracetest, string, test, test, tostringthrowsexception, tostringthrowsexception

The EasyMock StacktraceTest.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 org.easymock.MockControl;
import org.junit.Before;
import org.junit.Test;

public class StacktraceTest {

    private MockControl<IMethods> control;

    private IMethods mock;

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

    private static class ToStringThrowsException {
        @Override
        public String toString() {
            throw new NullPointerException();
        }
    }

    @Test
    public void assertRecordStateNoFillInStacktraceWhenExceptionNotFromEasyMock() {
        mock.oneArg(new ToStringThrowsException());
        try {
            mock.oneArg(new ToStringThrowsException());
        } catch (NullPointerException expected) {
            assertTrue("stack trace must not be cut",
                    Util.getStackTrace(expected).indexOf(
                            ToStringThrowsException.class.getName()) > 0);
        }
    }

    @Test
    public void assertReplayNoFillInStacktraceWhenExceptionNotFromEasyMock() {
        mock.oneArg(new ToStringThrowsException());
        try {
            control.replay();
        } catch (NullPointerException expected) {
            assertTrue("stack trace must not be cut",
                    Util.getStackTrace(expected).indexOf(
                            ToStringThrowsException.class.getName()) > 0);
        }
    }

    @Test
    public void assertReplayStateNoFillInStacktraceWhenExceptionNotFromEasyMock() {
        control.replay();
        try {
            mock.oneArg(new ToStringThrowsException());
        } catch (NullPointerException expected) {
            assertTrue("stack trace must not be cut",
                    Util.getStackTrace(expected).indexOf(
                            ToStringThrowsException.class.getName()) > 0);
        }
    }

    @Test
    public void assertVerifyNoFillInStacktraceWhenExceptionNotFromEasyMock() {
        mock.oneArg(new ToStringThrowsException());
        control.setReturnValue("");
        control.replay();
        try {
            control.verify();
            fail();
        } catch (NullPointerException expected) {
            assertTrue("stack trace must not be cut",
                    Util.getStackTrace(expected).indexOf(
                            ToStringThrowsException.class.getName()) > 0);
        }
    }
}

Other EasyMock examples (source code examples)

Here is a short list of links related to this EasyMock StacktraceTest.java source code file:

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