Fix some quality flaws

2 files changed, 11 insertions, 5 deletions

diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/rules/Rule.java b/sonar-plugin-api/src/main/java/org/sonar/api/rules/Rule.java
index e55f49f6528..6b7f1d79e01 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/rules/Rule.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/rules/Rule.java
@@ -85,11 +85,6 @@ public class Rule {
    */
   private static final Set<String> STATUS_LIST = ImmutableSet.of(STATUS_READY, STATUS_BETA, STATUS_DEPRECATED, STATUS_REMOVED);
 
-  /**
-   * @since 4.2
-   */
-  private static final String[] DEFAULT_TAGS = new String[0];
-
   @Id
   @Column(name = "id")
   @GeneratedValue
diff --git a/sonar-plugin-api/src/test/java/org/sonar/api/rules/RuleTest.java b/sonar-plugin-api/src/test/java/org/sonar/api/rules/RuleTest.java
index b646185d64e..4787c47f3ab 100644
--- a/sonar-plugin-api/src/test/java/org/sonar/api/rules/RuleTest.java
+++ b/sonar-plugin-api/src/test/java/org/sonar/api/rules/RuleTest.java
@@ -101,6 +101,17 @@ public class RuleTest {
     assertThat(rule.getStatus()).isEqualTo(Rule.STATUS_READY);
   }
 
+  @Test
+  public void testTags() {
+    Rule rule = Rule.create();
+    assertThat(rule.getTags()).isEmpty();
+    assertThat(rule.getSystemTags()).isEmpty();
+
+    rule.setTags(new String[] {"tag1", "tag2"});
+    assertThat(rule.getTags()).containsOnly("tag1", "tag2");
+    assertThat(rule.getSystemTags()).isEmpty();
+  }
+
   private List<String> getExamplesContainingNewLineCharacter() {
     return Arrays.asList("te\nst", "te\ns\nt", "te\rst", "te\n\rst", "te\r\nst");
   }