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Java example source code file (SetDataTest.java)

This example Java source code file (SetDataTest.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

arraylist, awt, color, icc_profile, illegalargumentexception, insert, list, runtimeexception, selfupdate, setdatatest, string, testcase, throwable, unexpected, util

The SetDataTest.java Java example source code

/*
 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/**
 * @test
 * @bug     7042594 8028206
 * @summary Test verifies that ICC_Profile.setData() conforms the spec.
 *
 * @run     main SetDataTest
 */


import java.util.ArrayList;
import java.util.List;
import java.awt.color.ICC_Profile;
import static java.awt.color.ICC_ColorSpace.CS_GRAY;
import static java.awt.color.ICC_Profile.icSigGrayTRCTag;
import static java.awt.color.ICC_Profile.icSigRedTRCTag;
import static java.awt.color.ICC_Profile.icSigGreenTRCTag;

public class SetDataTest {

    static class TestCase {

        static ICC_Profile profile;
        static byte[] validTRCdata;
        static byte[] invalidTRCData;

        static {
            profile = ICC_Profile.getInstance(CS_GRAY);
            validTRCdata = profile.getData(icSigGrayTRCTag);
            invalidTRCData = new byte[]{0x42, 0x42, 0x42, 0x42, 1, 3, 4, 6,};
        }
        String desciption;
        int signature;
        boolean useValidData;
        Throwable err;
        boolean isIAEexpected;

        public TestCase(String descr, int sig,
                boolean useValidData,
                boolean isIAEexpected) {
            this.desciption = descr;
            this.signature = sig;

            this.useValidData = useValidData;
            this.isIAEexpected = isIAEexpected;

        }

        public void doTest() {
            System.out.println(desciption);
            byte[] data = useValidData
                    ? validTRCdata : invalidTRCData;
            err = null;
            try {
                profile.setData(signature, data);
            } catch (Throwable e) {
                err = e;
                System.out.println("Got exception: " +
                        e.getClass().getName() + ": " +
                        e.getMessage());
            }

            if (isIAEexpected) {
                if (err == null) {
                    throw new RuntimeException(
                            "Test failed: expected exception was not thrown");
                }
                if (!(err instanceof IllegalArgumentException)) {
                    throw new RuntimeException(
                            "Unexpected exception was thrown: " +
                            err.getMessage(), err);
                }
            } else {
                if (err != null) {
                    throw new RuntimeException(
                            "Unexpected exception was thrown: " +
                            err.getMessage(), err);
                }
            }
            System.out.println("Testcase PASSED");
        }
    }

    public static void main(String[] args) {
        List<TestCase> tests = new ArrayList();

        TestCase selfupdate = new TestCase(
                "Selfupdate: update grayTRC with the same data.",
                icSigGrayTRCTag, true, false);
        tests.add(selfupdate);

        TestCase newValdTag = new TestCase(
                "Insert new valid tag",
                icSigRedTRCTag,
                true, false);
        tests.add(newValdTag);

        TestCase newInvalidTag = new TestCase(
                "Insert new tag with invalid contet",
                icSigGreenTRCTag,
                false, true);
        tests.add(newInvalidTag);

        TestCase newUnknowInvalidTag = new TestCase(
                "Insert new tag with invalid data and unknown signature",
                0x41414141,
                false, true);
        tests.add(newUnknowInvalidTag);

        TestCase newUnknownValidTag = new TestCase(
                "Insert new tag with valid data and unknown signatiure",
                0x41414141,
                true, true);
        tests.add(newUnknownValidTag);

        for (TestCase t: tests) {
            t.doTest();
        }
        System.out.println("Test passed!.");
    }
}

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