ReportersIT.java

package com.github.approval.reporters;

/*
 * #%L
 * approval
 * %%
 * Copyright (C) 2014 Nikolavp
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import com.google.common.io.Resources;
import com.github.approval.Approval;
import com.github.approval.Reporter;
import com.github.approval.pathmappers.ParentPathMapper;
import org.junit.Assume;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;

import java.awt.GraphicsEnvironment;
import java.io.File;
import java.net.URL;
import java.nio.file.Paths;

/**
 *
 * User: github
 * Date: 26/02/14
 * Time: 14:28
 */
@Ignore
public class ReportersIT {

    public static final ParentPathMapper<String> MAPPER = new ParentPathMapper<String>(Paths.get("target", "verifications", ReportersIT.class.getName()));

    @Rule
    public TestName testName = new TestName();

    @Test
    public void testGvimApprovalProcess() throws Exception {
        testReporter(Reporters.gvim());
    }

    @Test
    public void testConsoleApprovalProcess() throws Exception {
        testReporter(Reporters.console());

    }

    @Test
    public void testGeditApprovalProcess() throws Exception {
        testReporter(Reporters.gedit());
    }

    @Test
    public void testFileLauncherProcess() throws Exception {
        testReporter(Reporters.fileLauncher());
    }

    @Test
    public void testImageMagickReporter() throws Exception {
        final URL newImage = Resources.getResource("images/new-image.gif");
        final URL oldImage = Resources.getResource("approvals/images/resulting-image.gif");

        final byte[] newValue = Resources.toByteArray(newImage);
        final File fileForVerification = MAPPER.getPath(null, Paths.get("image-dummy")).toFile();
        final File parentFile = fileForVerification.getParentFile();
        if(!parentFile.exists() && !parentFile.mkdirs()) {
            throw new AssertionError("Couldn't create parent");
        }
//        Reporters.imageMagick().approveNew(
//                newValue,
//                new File(newImage.toURI()),
//                fileForVerification
//        );

        Reporters.imageMagick().notTheSame(
                Resources.toByteArray(oldImage),
                new File(oldImage.toURI()),
                newValue,
                new File(newImage.toURI())
        );
    }

    private void testReporter(Reporter reporter) {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        Approval<String> approval = Approval.of(String.class)
                .withPathMapper(MAPPER)
                .withReporter(reporter).build();
        approval.verify("some test content\n", Paths.get(testName.getMethodName()));
    }
}