Refactoring in test cases. The /tmp/libresonic directory used as LIBRESONIC_HOME for tests is now located in the target dir of the project.

(cherry picked from commit 32d4580)

Signed-off-by: Rémi Cocula <rcocula@gmail.com>

libresonic-main/src/test/java/org/libresonic/player/TestCaseUtils.java

@@ -1,16 +1,60 @@
 package org.libresonic.player;
 
+import org.apache.commons.io.FileUtils;
 import org.libresonic.player.dao.DaoHelper;
 import org.libresonic.player.service.MediaScannerService;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
 
+import java.io.File;
+import java.io.IOException;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
 
 public class TestCaseUtils {
 
+  private static final String LIBRESONIC_HOME_FOR_TEST = "/tmp/libresonic";
+
+  public static String libresonicHomePathForTest() {
+
+    String targetDir = TestCaseUtils.class.getResource("/").toString().replaceFirst("/target.*","/target");
+    if (targetDir.startsWith("file:")) {
+      targetDir = targetDir.replace("file:","");
+    }
+    return targetDir + LIBRESONIC_HOME_FOR_TEST;
+  }
+
+  /**
+   * Constructs the path of a resource according to the path of the current class.
+   *
+   * @param baseResources
+   * @return
+   */
+  private static String basePath(String baseResources) {
+    String basePath = TestCaseUtils.class.getResource(baseResources).toString();
+    if (basePath.startsWith("file:")) {
+      return TestCaseUtils.class.getResource(baseResources).toString().replace("file:","");
+    }
+    return basePath;
+  }
+
+  public static void deleteLibresonicHome() throws IOException {
+
+    File libresonicHomeDir = new File(libresonicHomePathForTest());
+    if (libresonicHomeDir.exists() && libresonicHomeDir.isDirectory()) {
+      System.out.println("Delete libresonic home (ie. "+libresonicHomeDir.getAbsolutePath()+").");
+      try {
+        FileUtils.deleteDirectory(libresonicHomeDir);
+      } catch (IOException e) {
+        System.out.println("Error while deleting libresonic home.");
+        e.printStackTrace();
+        throw e;
+      }
+    }
+
+  }
+
   /**
    * Constructs a map of records count per table.
    *
@@ -42,26 +86,6 @@ public class TestCaseUtils {
   }
 
 
-  /**
-   * Constructs the path of a resource according to the path of the current class.
-   *
-   * @param baseResources
-   * @return
-     */
-  private static String basePath(String baseResources) {
-    String basePath = TestCaseUtils.class.getResource(baseResources).toString();
-    if (basePath.startsWith("file:")) {
-      return TestCaseUtils.class.getResource(baseResources).toString().replace("file:","");
-    }
-    return basePath;
-  }
-
-
-  public static void setLibresonicHome(String baseResources) {
-    String subsoncicHome = basePath(baseResources);
-    System.setProperty("libresonic.home",subsoncicHome);
-  }
-
   public static ApplicationContext loadSpringApplicationContext(String baseResources) {
     String applicationContextService = baseResources + "applicationContext-service.xml";
     String applicationContextCache = baseResources + "applicationContext-cache.xml";
@@ -76,7 +100,7 @@ public class TestCaseUtils {
 
   /**
    * Scans the music library   * @param mediaScannerService
-     */
+   */
   public static void execScan(MediaScannerService mediaScannerService) {
     mediaScannerService.scanLibrary();
 

libresonic-main/src/test/java/org/libresonic/player/dao/DaoTestCaseBase.java

@@ -1,6 +1,7 @@
 package org.libresonic.player.dao;
 
 import junit.framework.TestCase;
+import org.libresonic.player.TestCaseUtils;
 import org.libresonic.player.util.FileUtil;
 import org.springframework.jdbc.core.JdbcTemplate;
 
@@ -61,7 +62,7 @@ public abstract class DaoTestCaseBase extends TestCase {
     }
 
     private static void deleteDatabase() {
-        File libresonicHome = new File("/tmp/libresonic");
+        File libresonicHome = new File(TestCaseUtils.libresonicHomePathForTest());
         File dbHome = new File(libresonicHome, "db");
         System.setProperty("libresonic.home", libresonicHome.getPath());
 

libresonic-main/src/test/java/org/libresonic/player/service/MediaScannerServiceTestCase.java

@@ -5,6 +5,7 @@ import com.codahale.metrics.JmxReporter;
 import com.codahale.metrics.MetricRegistry;
 import com.codahale.metrics.Timer;
 import junit.framework.Assert;
+import junit.framework.Test;
 import junit.framework.TestCase;
 import org.libresonic.player.TestCaseUtils;
 import org.libresonic.player.dao.*;
@@ -50,7 +51,9 @@ public class MediaScannerServiceTestCase extends TestCase {
   protected void setUp() throws Exception {
     super.setUp();
 
-    TestCaseUtils.setLibresonicHome(baseResources);
+    System.setProperty("libresonic.home", TestCaseUtils.libresonicHomePathForTest());
+
+    TestCaseUtils.deleteLibresonicHome();
 
     // load spring context
     ApplicationContext context = TestCaseUtils.loadSpringApplicationContext(baseResources);

libresonic-main/src/test/java/org/libresonic/player/service/SettingsServiceTestCase.java

@@ -25,6 +25,7 @@ import java.util.Date;
 import java.util.Locale;
 
 import junit.framework.TestCase;
+import org.libresonic.player.TestCaseUtils;
 
 /**
  * Unit test of {@link SettingsService}.
@@ -33,19 +34,18 @@ import junit.framework.TestCase;
  */
 public class SettingsServiceTestCase extends TestCase {
 
-    private static final File LIBRESONIC_HOME = new File("/tmp/libresonic");
-
     private SettingsService settingsService;
 
     @Override
     protected void setUp() throws Exception {
-        System.setProperty("libresonic.home", LIBRESONIC_HOME.getPath());
-        new File(LIBRESONIC_HOME, "libresonic.properties").delete();
+        String libresonicHome = TestCaseUtils.libresonicHomePathForTest();
+        System.setProperty("libresonic.home", libresonicHome);
+        new File(libresonicHome, "libresonic.properties").delete();
         settingsService = new SettingsService();
     }
 
     public void testLibresonicHome() {
-        assertEquals("Wrong Libresonic home.", LIBRESONIC_HOME, SettingsService.getLibresonicHome());
+        assertEquals("Wrong Libresonic home.", TestCaseUtils.libresonicHomePathForTest(), SettingsService.getLibresonicHome().getAbsolutePath());
     }
 
     public void testDefaultValues() {