Add PluginDownloaderTest

diff --git a/sonar-batch/src/test/java/org/sonar/batch/bootstrap/PluginDownloaderTest.java b/sonar-batch/src/test/java/org/sonar/batch/bootstrap/PluginDownloaderTest.java
new file mode 100644 (file)
index 0000000..ac5f92a
--- /dev/null
+++ b/sonar-batch/src/test/java/org/sonar/batch/bootstrap/PluginDownloaderTest.java
@@ -0,0 +1,75 @@
+/*
+ * Sonar, open source software quality management tool.
+ * Copyright (C) 2008-2012 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * Sonar is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * Sonar is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Sonar; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
+ */
+package org.sonar.batch.bootstrap;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+import org.sonar.core.plugins.RemotePlugin;
+
+import java.io.File;
+import java.util.List;
+
+import static org.fest.assertions.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+public class PluginDownloaderTest {
+
+  @Rule
+  public TemporaryFolder temp = new TemporaryFolder();
+
+  @Test
+  public void should_request_list_of_plugins() {
+    TempDirectories tempDirs = mock(TempDirectories.class);
+    ServerClient server = mock(ServerClient.class);
+    when(server.request("/deploy/plugins/index.txt")).thenReturn("checkstyle,true\nsqale,false");
+    PluginDownloader downloader = new PluginDownloader(tempDirs, server);
+
+    List<RemotePlugin> plugins = downloader.downloadPluginIndex();
+    assertThat(plugins).hasSize(2);
+    assertThat(plugins.get(0).getKey()).isEqualTo("checkstyle");
+    assertThat(plugins.get(0).isCore()).isTrue();
+    assertThat(plugins.get(1).getKey()).isEqualTo("sqale");
+    assertThat(plugins.get(1).isCore()).isFalse();
+  }
+
+  @Test
+  public void should_download_plugin() throws Exception {
+    TempDirectories tempDirs = mock(TempDirectories.class);
+    File toDir = temp.newFolder();
+    when(tempDirs.getDir("plugins/checkstyle")).thenReturn(toDir);
+    ServerClient server = mock(ServerClient.class);
+    PluginDownloader downloader = new PluginDownloader(tempDirs, server);
+
+    RemotePlugin plugin = new RemotePlugin("checkstyle", true)
+      .addFilename("checkstyle-plugin.jar")
+      .addFilename("checkstyle-extensions.jar");
+    List<File> files = downloader.downloadPlugin(plugin);
+
+    File pluginFile = new File(toDir, "checkstyle-plugin.jar");
+    File extFile = new File(toDir, "checkstyle-extensions.jar");
+    assertThat(files).hasSize(2);
+    assertThat(files).containsOnly(pluginFile, extFile);
+    verify(server).download("/deploy/plugins/checkstyle/checkstyle-plugin.jar", pluginFile);
+    verify(server).download("/deploy/plugins/checkstyle/checkstyle-extensions.jar", extFile);
+  }
+}