/*-
* -\-\-
* docker-client
* --
* Copyright (C) 2016 Spotify AB
* --
* 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.
* -/-/-
*/
package com.spotify.docker.client.messages;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.Matchers.contains;
import static org.junit.Assert.assertThat;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableList;
import com.google.common.io.Resources;
import com.spotify.docker.client.ObjectMapperProvider;
import java.io.IOException;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
public class HostConfigTest {
private ObjectMapper objectMapper;
@Before
public void setUp() throws Exception {
objectMapper = new ObjectMapperProvider().getContext(HostConfig.class);
}
@Test
public void testJsonAlways() throws Exception {
final HostConfig hostConfig = objectMapper
.readValue(fixture("fixtures/hostConfig/restartPolicyAlways.json"),
HostConfig.class);
assertThat(hostConfig.restartPolicy(), is(HostConfig.RestartPolicy.always()));
}
@Test
public void testJsonUnlessStopped() throws Exception {
final HostConfig hostConfig = objectMapper
.readValue(fixture("fixtures/hostConfig/restartPolicyUnlessStopped.json"),
HostConfig.class);
assertThat(hostConfig.restartPolicy(), is(HostConfig.RestartPolicy.unlessStopped()));
}
@Test
public void testJsonOnFailure() throws Exception {
final HostConfig hostConfig = objectMapper
.readValue(fixture("fixtures/hostConfig/restartPolicyOnFailure.json"),
HostConfig.class);
assertThat(hostConfig.restartPolicy(), is(HostConfig.RestartPolicy.onFailure(5)));
}
private static String fixture(String filename) throws IOException {
return Resources.toString(Resources.getResource(filename), Charsets.UTF_8).trim();
}
@Test
public void testReplaceBinds() {
final List<String> initialBinds = ImmutableList.of("/one:/one", "/two:/two");
final HostConfig hostConfig = HostConfig.builder()
.binds(initialBinds)
.binds(initialBinds)
.build();
assertThat("Calling .binds() multiple times should replace the list each time",
hostConfig.binds(), is(initialBinds));
}
@Test
public void testAppendBinds() {
final List<String> initialBinds = ImmutableList.of("/one:/one", "/two:/two");
final HostConfig hostConfig = HostConfig.builder()
.binds(initialBinds)
.appendBinds("/three:/three")
.appendBinds("/four:/four")
.build();
final List<String> expected = ImmutableList.<String>builder()
.addAll(initialBinds)
.add("/three:/three")
.add("/four:/four")
.build();
assertThat("Calling .appendBinds should append to the list, not replace",
hostConfig.binds(), is(expected));
}
@Test
public void testPreventDuplicateBinds() {
final HostConfig hostConfig = HostConfig.builder()
.appendBinds("/one:/one")
.appendBinds("/one:/one")
.appendBinds("/one:/one")
.build();
assertThat(hostConfig.binds(), contains("/one:/one"));
}
}