com.vmware.photon.controller.clustermanager.helpers.TestHelper.java Source code

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Here is the source code for com.vmware.photon.controller.clustermanager.helpers.TestHelper.java

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/*
 * Copyright 2015 VMware, Inc. All Rights Reserved.
 *
 * 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.vmware.photon.controller.clustermanager.helpers;

import com.vmware.xenon.common.TaskState;

import org.apache.commons.io.FileUtils;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;

import java.io.File;
import java.io.IOException;
import java.util.List;

/**
 * This class implements helper routines for tests.
 */
public class TestHelper {

    public static Object[][] toDataProvidersList(List<?> list) {
        Object[][] objects = new Object[list.size()][1];
        for (int i = 0; i < list.size(); ++i) {
            objects[i][0] = list.get(i);
        }
        return objects;
    }

    public static void assertTaskStateFinished(TaskState taskState) {
        assertThat(
                String.format("Unexpected task stage result %s (message: %s, stack trace: %s)", taskState.stage,
                        null != taskState.failure ? taskState.failure.message : "null",
                        null != taskState.failure ? taskState.failure.stackTrace : "null"),
                taskState.stage, is(TaskState.TaskStage.FINISHED));
    }

    public static void createSuccessScriptFile(File scriptDirectory, String fileName) throws IOException {
        createScriptFile(scriptDirectory, "exit 0\n", fileName);
    }

    public static void createFailScriptFile(File scriptDirectory, String fileName) throws IOException {
        createScriptFile(scriptDirectory, "exit 1\n", fileName);
    }

    public static void createScriptFile(File scriptDirectory, String scriptContents, String scriptFileName)
            throws IOException {
        File scriptFile = new File(scriptDirectory.getAbsolutePath(), scriptFileName);
        scriptFile.createNewFile();
        scriptFile.setExecutable(true, true);
        FileUtils.writeStringToFile(scriptFile, scriptContents);
    }
}