SONAR-3724 Validate rule repositories in unit tests

4 files changed, 45 insertions, 20 deletions

diff --git a/plugins/sonar-checkstyle-plugin/src/main/java/org/sonar/plugins/checkstyle/CheckstyleRuleRepository.java b/plugins/sonar-checkstyle-plugin/src/main/java/org/sonar/plugins/checkstyle/CheckstyleRuleRepository.java
index d28bf2ccced..ad0ae36e89c 100644
--- a/plugins/sonar-checkstyle-plugin/src/main/java/org/sonar/plugins/checkstyle/CheckstyleRuleRepository.java
+++ b/plugins/sonar-checkstyle-plugin/src/main/java/org/sonar/plugins/checkstyle/CheckstyleRuleRepository.java
@@ -19,6 +19,7 @@
  */
 package org.sonar.plugins.checkstyle;
 
+import com.google.common.collect.Lists;
 import org.sonar.api.platform.ServerFileSystem;
 import org.sonar.api.resources.Java;
 import org.sonar.api.rules.Rule;
@@ -26,14 +27,11 @@ import org.sonar.api.rules.RuleRepository;
 import org.sonar.api.rules.XMLRuleParser;
 
 import java.io.File;
-import java.util.ArrayList;
 import java.util.List;
 
 public final class CheckstyleRuleRepository extends RuleRepository {
-
-  // for user extensions
-  private ServerFileSystem fileSystem;
-  private XMLRuleParser xmlRuleParser;
+  private final ServerFileSystem fileSystem;
+  private final XMLRuleParser xmlRuleParser;
 
   public CheckstyleRuleRepository(ServerFileSystem fileSystem, XMLRuleParser xmlRuleParser) {
     super(CheckstyleConstants.REPOSITORY_KEY, Java.KEY);
@@ -44,7 +42,7 @@ public final class CheckstyleRuleRepository extends RuleRepository {
 
   @Override
   public List<Rule> createRules() {
-    List<Rule> rules = new ArrayList<Rule>();
+    List<Rule> rules = Lists.newArrayList();
     rules.addAll(xmlRuleParser.parse(getClass().getResourceAsStream("/org/sonar/plugins/checkstyle/rules.xml")));
     for (File userExtensionXml : fileSystem.getExtensions(CheckstyleConstants.REPOSITORY_KEY, "xml")) {
       rules.addAll(xmlRuleParser.parse(userExtensionXml));
diff --git a/plugins/sonar-checkstyle-plugin/src/test/java/org/sonar/plugins/checkstyle/CheckstyleRuleRepositoryTest.java b/plugins/sonar-checkstyle-plugin/src/test/java/org/sonar/plugins/checkstyle/CheckstyleRuleRepositoryTest.java
index b42b99357d8..9c6daac1e04 100644
--- a/plugins/sonar-checkstyle-plugin/src/test/java/org/sonar/plugins/checkstyle/CheckstyleRuleRepositoryTest.java
+++ b/plugins/sonar-checkstyle-plugin/src/test/java/org/sonar/plugins/checkstyle/CheckstyleRuleRepositoryTest.java
@@ -19,10 +19,12 @@
  */
 package org.sonar.plugins.checkstyle;
 
+import org.junit.Before;
 import org.junit.Test;
 import org.sonar.api.platform.ServerFileSystem;
 import org.sonar.api.rules.Rule;
 import org.sonar.api.rules.XMLRuleParser;
+import org.sonar.test.i18n.RuleRepositoryTestHelper;
 
 import java.util.List;
 
@@ -30,13 +32,26 @@ import static org.fest.assertions.Assertions.assertThat;
 import static org.mockito.Mockito.mock;
 
 public class CheckstyleRuleRepositoryTest {
+  CheckstyleRuleRepository repository;
+
+  @Before
+  public void setUpRuleRepository() {
+    repository = new CheckstyleRuleRepository(mock(ServerFileSystem.class), new XMLRuleParser());
+  }
 
   @Test
   public void loadRepositoryFromXml() {
-    ServerFileSystem fileSystem = mock(ServerFileSystem.class);
-    CheckstyleRuleRepository repository = new CheckstyleRuleRepository(fileSystem, new XMLRuleParser());
     List<Rule> rules = repository.createRules();
+
+    assertThat(repository.getKey()).isEqualTo("checkstyle");
     assertThat(rules.size()).isEqualTo(129);
   }
 
+  @Test
+  public void should_provide_a_name_and_description_for_each_rule() {
+    List<Rule> rules = RuleRepositoryTestHelper.createRulesWithNameAndDescription("checkstyle", repository);
+
+    assertThat(rules).onProperty("name").excludes(null, "");
+    assertThat(rules).onProperty("description").excludes(null, "");
+  }
 }
diff --git a/plugins/sonar-findbugs-plugin/src/main/java/org/sonar/plugins/findbugs/FindbugsRuleRepository.java b/plugins/sonar-findbugs-plugin/src/main/java/org/sonar/plugins/findbugs/FindbugsRuleRepository.java
index 64a7c12ff34..db74c684352 100644
--- a/plugins/sonar-findbugs-plugin/src/main/java/org/sonar/plugins/findbugs/FindbugsRuleRepository.java
+++ b/plugins/sonar-findbugs-plugin/src/main/java/org/sonar/plugins/findbugs/FindbugsRuleRepository.java
@@ -19,32 +19,30 @@
  */
 package org.sonar.plugins.findbugs;
 
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-
+import com.google.common.collect.Lists;
 import org.sonar.api.platform.ServerFileSystem;
 import org.sonar.api.resources.Java;
 import org.sonar.api.rules.Rule;
 import org.sonar.api.rules.RuleRepository;
 import org.sonar.api.rules.XMLRuleParser;
 
-public final class FindbugsRuleRepository extends RuleRepository {
-
-  private XMLRuleParser xmlRuleParser;
+import java.io.File;
+import java.util.List;
 
-  private ServerFileSystem fileSystem;
+public final class FindbugsRuleRepository extends RuleRepository {
+  private final ServerFileSystem fileSystem;
+  private final XMLRuleParser xmlRuleParser;
 
   public FindbugsRuleRepository(ServerFileSystem fileSystem, XMLRuleParser xmlRuleParser) {
     super(FindbugsConstants.REPOSITORY_KEY, Java.KEY);
     setName(FindbugsConstants.REPOSITORY_NAME);
-    this.xmlRuleParser = xmlRuleParser;
     this.fileSystem = fileSystem;
+    this.xmlRuleParser = xmlRuleParser;
   }
 
   @Override
   public List<Rule> createRules() {
-    List<Rule> rules = new ArrayList<Rule>();
+    List<Rule> rules = Lists.newArrayList();
     rules.addAll(xmlRuleParser.parse(getClass().getResourceAsStream("/org/sonar/plugins/findbugs/rules.xml")));
     for (File userExtensionXml : fileSystem.getExtensions(FindbugsConstants.REPOSITORY_KEY, "xml")) {
       rules.addAll(xmlRuleParser.parse(userExtensionXml));
diff --git a/plugins/sonar-findbugs-plugin/src/test/java/org/sonar/plugins/findbugs/FindbugsRuleRepositoryTest.java b/plugins/sonar-findbugs-plugin/src/test/java/org/sonar/plugins/findbugs/FindbugsRuleRepositoryTest.java
index b95dbf58f48..4e8ddbf93cf 100644
--- a/plugins/sonar-findbugs-plugin/src/test/java/org/sonar/plugins/findbugs/FindbugsRuleRepositoryTest.java
+++ b/plugins/sonar-findbugs-plugin/src/test/java/org/sonar/plugins/findbugs/FindbugsRuleRepositoryTest.java
@@ -19,10 +19,12 @@
  */
 package org.sonar.plugins.findbugs;
 
+import org.junit.Before;
 import org.junit.Test;
 import org.sonar.api.platform.ServerFileSystem;
 import org.sonar.api.rules.Rule;
 import org.sonar.api.rules.XMLRuleParser;
+import org.sonar.test.i18n.RuleRepositoryTestHelper;
 
 import java.util.List;
 
@@ -30,12 +32,17 @@ import static org.fest.assertions.Assertions.assertThat;
 import static org.mockito.Mockito.mock;
 
 public class FindbugsRuleRepositoryTest {
+  FindbugsRuleRepository repository;
+
+  @Before
+  public void setUpRuleRepository() {
+    repository = new FindbugsRuleRepository(mock(ServerFileSystem.class), new XMLRuleParser());
+  }
 
   @Test
   public void testLoadRepositoryFromXml() {
-    ServerFileSystem fileSystem = mock(ServerFileSystem.class);
-    FindbugsRuleRepository repository = new FindbugsRuleRepository(fileSystem, new XMLRuleParser());
     List<Rule> rules = repository.createRules();
+
     assertThat(rules.size()).isGreaterThan(300);
     for (Rule rule : rules) {
       assertThat(rule.getKey()).isNotNull();
@@ -44,4 +51,11 @@ public class FindbugsRuleRepositoryTest {
     }
   }
 
+  @Test
+  public void should_provide_a_name_and_description_for_each_rule() {
+    List<Rule> rules = RuleRepositoryTestHelper.createRulesWithNameAndDescription("findbugs", repository);
+
+    assertThat(rules).onProperty("name").excludes(null, "");
+    assertThat(rules).onProperty("description").excludes(null, "");
+  }
 }