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/*******************************************************************************
* Copyright (c) 2015, 2018 Red Hat.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.docker.ui.testutils;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Random;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import java.util.stream.Stream;
import org.mockito.Mockito;
import com.google.common.collect.ImmutableList;
import com.spotify.docker.client.messages.Image;
/**
* A factory for mock {@link Image}s.
*/
public class MockImageFactory {
public static final char[] HEXA = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
public static Builder id(final String id) {
return new Builder().id(id);
}
public static Builder name(final String repoTag, final String... otherRepoTags) {
return new Builder().randomId().name(repoTag, otherRepoTags);
}
public static class Builder {
private final Image image;
private Builder() {
this.image = Mockito.mock(Image.class);
}
private Builder id(final String id) {
Mockito.when(this.image.id()).thenReturn(id);
return this;
}
private Builder randomId() {
// generate a random id for the images
final String id = IntStream.range(0, 12)
.mapToObj(i -> Character.valueOf(HEXA[new Random().nextInt(16)]).toString())
.collect(Collectors.joining());
Mockito.when(this.image.id()).thenReturn(id);
return this;
}
public Builder name(final String repoTag, final String... otherRepoTags) {
final List<String> repoTags = new ArrayList<>();
repoTags.add(repoTag);
Stream.of(otherRepoTags).forEach(r -> repoTags.add(r));
Mockito.when(this.image.repoTags()).thenReturn(ImmutableList.copyOf(repoTags));
Mockito.when(this.image.created()).thenReturn(Long.toString(new Date().getTime()));
return this;
}
public Builder parentId(final String parentId) {
Mockito.when(this.image.parentId()).thenReturn(parentId);
return this;
}
public Image build() {
return image;
}
}
}
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