/
RtImagesITCase.java
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/
RtImagesITCase.java
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/**
* Copyright (c) 2018-2019, Mihai Emil Andronache
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1)Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2)Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3)Neither the name of docker-java-api nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package com.amihaiemil.docker;
import org.hamcrest.MatcherAssert;
import org.hamcrest.Matchers;
import org.junit.Test;
import java.io.File;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
/**
* Integration tests for {@link RtImages}.
* @author Mihai Andronache (amihaiemil@gmail.com)
* @version $Id$
* @since 0.0.1
* @todo #153:30min Add integration tests for filters.
*/
public final class RtImagesITCase {
/**
* {@link RtImages} can iterate over the Images, with the default filters.
* @throws Exception If an error occurs.
*/
@Test
public void iteratesImages() throws Exception {
final Images images = new LocalDocker(
new File("/var/run/docker.sock")
).images();
for(final Image img : images) {
MatcherAssert.assertThat(
img.getInt("Created"), Matchers.notNullValue()
);
MatcherAssert.assertThat(
img.getString("Id"), Matchers.startsWith("sha256:")
);
}
}
/**
* {@link RtImages} can filter Images and return filtered Images.
* @throws Exception If an error occurs.
* @todo #187:30min To have multiple controlled images for filtering and
* not the ubuntu image dependency for this test will be nice to have
* the build Images implemented as described here:
* https://docs.docker.com/engine/api/v1.37/#operation/ImageBuild.
*/
@Test
public void filterImage() throws Exception {
final Map<String, Iterable<String>> filters = new HashMap<>();
filters.put(
"reference",
Arrays.asList(
"ubuntu"
)
);
final Images images = new LocalDocker(
new File("/var/run/docker.sock")
).images();
Images filtered = images.filter(filters);
for(final Image img : filtered) {
MatcherAssert.assertThat(
img.getJsonArray("RepoTags").getString(0),
Matchers.is("ubuntu:latest")
);
}
}
}