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// Copyright 2020 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.node.admin.task.util.yum;
import com.yahoo.vespa.hosted.node.admin.component.TestTaskContext;
import com.yahoo.vespa.hosted.node.admin.task.util.process.TestTerminal;
import org.junit.Test;
import java.util.List;
import java.util.Optional;
import java.util.function.Function;
import java.util.stream.Stream;
import static org.junit.Assert.assertEquals;
/**
* @author freva
*/
public class YumTesterTest {
private static final String[] packages = {"pkg1", "pkg2"};
private static final String[] repos = {"repo1", "repo2"};
private static final YumPackageName minimalPackage = YumPackageName.fromString("my-pkg-1.13.1-0.el7");
private static final YumPackageName fullPackage = YumPackageName.fromString("2:my-pkg-1.13.1-0.el7.x86_64");
private final TestTerminal terminal = new TestTerminal();
private final YumTester yum = new YumTester(terminal);
private final TestTaskContext context = new TestTaskContext();
@Test
public void generic_yum_methods() {
assertYumMethod(yum -> yum.expectInstall(packages).withEnableRepo(repos),
yum -> yum.install(List.of(packages)).enableRepo(repos).converge(context));
assertYumMethod(yum -> yum.expectUpdate(packages).withEnableRepo(repos),
yum -> yum.upgrade(List.of(packages)).enableRepo(repos).converge(context));
assertYumMethod(yum -> yum.expectRemove(packages).withEnableRepo(repos),
yum -> yum.remove(List.of(packages)).enableRepo(repos).converge(context));
assertYumMethod(yum -> yum.expectInstallFixedVersion(minimalPackage.toName()).withEnableRepo(repos),
yum -> yum.installFixedVersion(minimalPackage).enableRepo(repos).converge(context));
}
@Test
public void expect_query_installed() {
Stream.of(minimalPackage, fullPackage, null).forEach(pkg -> {
yum.expectQueryInstalled(packages[0]).andReturn(pkg);
assertEquals(Optional.ofNullable(pkg), yum.queryInstalled(context, packages[0]));
terminal.verifyAllCommandsExecuted();
});
}
private void assertYumMethod(Function<YumTester, YumTester.GenericYumCommandExpectation> yumTesterExpectationFunction,
Function<Yum, Boolean> yumFunction) {
List.of(true, false).forEach(wantedReturnValue -> {
yumTesterExpectationFunction.apply(yum).andReturn(wantedReturnValue);
assertEquals(wantedReturnValue, yumFunction.apply(yum));
terminal.verifyAllCommandsExecuted();
});
}
}
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