1 files changed, 54 insertions, 0 deletions
diff --git a/sonar-scanner-engine/src/test/java/org/sonar/scanner/index/BatchComponentCacheTest.java b/sonar-scanner-engine/src/test/java/org/sonar/scanner/index/BatchComponentCacheTest.java
new file mode 100644
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+++ b/sonar-scanner-engine/src/test/java/org/sonar/scanner/index/BatchComponentCacheTest.java
@@ -0,0 +1,54 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonar.scanner.index;
+
+import org.junit.Test;
+import org.sonar.api.resources.File;
+import org.sonar.api.resources.Resource;
+import org.sonar.scanner.index.BatchComponentCache;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.fail;
+
+public class BatchComponentCacheTest {
+  @Test
+  public void should_cache_resource() {
+    BatchComponentCache cache = new BatchComponentCache();
+    String componentKey = "struts:src/org/struts/Action.java";
+    Resource resource = File.create("org/struts/Action.java").setEffectiveKey(componentKey);
+    cache.add(resource, null);
+
+    assertThat(cache.get(componentKey).resource()).isSameAs(resource);
+    assertThat(cache.get("other")).isNull();
+  }
+
+  @Test
+  public void should_fail_if_missing_component_key() {
+    BatchComponentCache cache = new BatchComponentCache();
+    Resource resource = File.create("org/struts/Action.java").setEffectiveKey(null);
+    try {
+      cache.add(resource, null);
+      fail();
+    } catch (IllegalStateException e) {
+      // success
+      assertThat(e).hasMessage("Missing resource effective key");
+    }
+  }
+}