azkaban.execapp.FlowPreparerTest.java Source code

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Here is the source code for azkaban.execapp.FlowPreparerTest.java

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/*
 * Copyright 2017 LinkedIn Corp.
 *
 * 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 azkaban.execapp;

import azkaban.executor.ExecutableFlow;
import azkaban.project.ProjectFileHandler;
import azkaban.project.ProjectLoader;
import azkaban.utils.Pair;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.io.FileUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.*;
import static org.mockito.Mockito.*;

public class FlowPreparerTest {
    public static final String SAMPLE_FLOW_01 = "sample_flow_01";

    final File executionsDir = new File("executions");
    final File projectsDir = new File("projects");
    final Map<Pair<Integer, Integer>, ProjectVersion> installedProjects = new HashMap<>();

    private FlowPreparer instance;

    @Before
    public void setUp() throws Exception {
        tearDown();

        executionsDir.mkdirs();
        projectsDir.mkdirs();

        ClassLoader classLoader = getClass().getClassLoader();
        File file = new File(classLoader.getResource(SAMPLE_FLOW_01 + ".zip").getFile());

        ProjectFileHandler projectFileHandler = mock(ProjectFileHandler.class);
        when(projectFileHandler.getFileType()).thenReturn("zip");
        when(projectFileHandler.getLocalFile()).thenReturn(file);

        ProjectLoader projectLoader = mock(ProjectLoader.class);
        when(projectLoader.getUploadedFile(12, 34)).thenReturn(projectFileHandler);

        instance = new FlowPreparer(projectLoader, executionsDir, projectsDir, installedProjects);
    }

    @After
    public void tearDown() throws Exception {
        FileUtils.deleteDirectory(executionsDir);
        FileUtils.deleteDirectory(projectsDir);
    }

    @Test
    public void testSetupProject() throws Exception {
        ProjectVersion pv = new ProjectVersion(12, 34, new File(projectsDir, "sample_project_01"));
        instance.setupProject(pv);

        assertTrue(pv.getInstalledDir().exists());
        assertTrue(new File(pv.getInstalledDir(), "sample_flow_01").exists());
    }

    @Test
    public void testSetupFlow() throws Exception {
        ExecutableFlow executableFlow = mock(ExecutableFlow.class);
        when(executableFlow.getExecutionId()).thenReturn(12345);
        when(executableFlow.getProjectId()).thenReturn(12);
        when(executableFlow.getVersion()).thenReturn(34);

        instance.setup(executableFlow);
        File execDir = new File(executionsDir, "12345");
        assertTrue(execDir.exists());
        assertTrue(new File(execDir, SAMPLE_FLOW_01).exists());
    }
}