package com.github.dockerjava.cmd;

import com.github.dockerjava.api.command.CreateVolumeResponse;

import com.github.dockerjava.api.exception.DockerException;

import org.junit.Test;

import java.util.Collections;

import static org.hamcrest.MatcherAssert.assertThat;

import static org.hamcrest.Matchers.containsString;

import static org.hamcrest.Matchers.equalTo;

public class CreateVolumeCmdIT extends CmdIT {

@Test

public void createVolume() throws DockerException {

String volumeName = "volume1";

CreateVolumeResponse createVolumeResponse = dockerRule.getClient().createVolumeCmd().withName(volumeName)

.withDriver("local").withLabels(Collections.singletonMap("is-timelord", "yes")).exec();

assertThat(createVolumeResponse.getName(), equalTo(volumeName));

assertThat(createVolumeResponse.getDriver(), equalTo("local"));

assertThat(createVolumeResponse.getLabels(), equalTo(Collections.singletonMap("is-timelord", "yes")));

assertThat(createVolumeResponse.getMountpoint(), containsString("/volume1/"));

}

@Test

public void createVolumeWithExistingName() throws DockerException {

String volumeName = "volume1";

CreateVolumeResponse createVolumeResponse1 = dockerRule.getClient().createVolumeCmd().withName(volumeName)

.withDriver("local").withLabels(Collections.singletonMap("is-timelord", "yes")).exec();

assertThat(createVolumeResponse1.getName(), equalTo(volumeName));

assertThat(createVolumeResponse1.getDriver(), equalTo("local"));

assertThat(createVolumeResponse1.getLabels(), equalTo(Collections.singletonMap("is-timelord", "yes")));

assertThat(createVolumeResponse1.getMountpoint(), containsString("/volume1/"));

CreateVolumeResponse createVolumeResponse2 = dockerRule.getClient().createVolumeCmd().withName(volumeName)

.withDriver("local").withLabels(Collections.singletonMap("is-timelord", "yes")).exec();

assertThat(createVolumeResponse2.getName(), equalTo(volumeName));

assertThat(createVolumeResponse2.getDriver(), equalTo("local"));

assertThat(createVolumeResponse2.getLabels(), equalTo(Collections.singletonMap("is-timelord", "yes")));

assertThat(createVolumeResponse2.getMountpoint(), equalTo(createVolumeResponse1.getMountpoint()));

}

}