From: Simon Brandhof <simon.brandhof@gmail.com>
Date: Tue, 23 Oct 2012 08:57:32 +0000 (+0200)
Subject: SONAR-3887 add unit tests
X-Git-Tag: 3.4~456
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=c408b3c0bf41d1b897d58f394a9a7133f53bfd1e;p=sonarqube.git

SONAR-3887 add unit tests
---

diff --git a/sonar-core/src/main/java/org/sonar/core/persistence/SemaphoreDao.java b/sonar-core/src/main/java/org/sonar/core/persistence/SemaphoreDao.java
index 288881f9fac..4176925f504 100644
--- a/sonar-core/src/main/java/org/sonar/core/persistence/SemaphoreDao.java
+++ b/sonar-core/src/main/java/org/sonar/core/persistence/SemaphoreDao.java
@@ -39,7 +39,7 @@ public class SemaphoreDao {
 
   public boolean acquire(String name, int maxDurationInSeconds) {
     Preconditions.checkArgument(!Strings.isNullOrEmpty(name), "Semaphore name must not be empty");
-    Preconditions.checkArgument(maxDurationInSeconds > 0, "Semaphore max duration must be positive");
+    Preconditions.checkArgument(maxDurationInSeconds > 0, "Semaphore max duration must be positive: " + maxDurationInSeconds);
 
     SqlSession session = mybatis.openSession();
     try {
diff --git a/sonar-core/src/test/java/org/sonar/core/persistence/SemaphoreDaoTest.java b/sonar-core/src/test/java/org/sonar/core/persistence/SemaphoreDaoTest.java
index 6abc912b896..5efd621aa30 100644
--- a/sonar-core/src/test/java/org/sonar/core/persistence/SemaphoreDaoTest.java
+++ b/sonar-core/src/test/java/org/sonar/core/persistence/SemaphoreDaoTest.java
@@ -20,7 +20,9 @@
 package org.sonar.core.persistence;
 
 import org.apache.commons.lang.time.DateUtils;
+import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.ExpectedException;
 
 import java.sql.Connection;
 import java.sql.PreparedStatement;
@@ -35,6 +37,36 @@ import static org.fest.assertions.Assertions.assertThat;
 
 public class SemaphoreDaoTest extends AbstractDaoTestCase {
 
+  @Rule
+  public ExpectedException thrown = ExpectedException.none();
+
+  @Test
+  public void should_fail_to_acquire_if_blank_semaphore_name() {
+    thrown.expect(IllegalArgumentException.class);
+    thrown.expectMessage("Semaphore name must not be empty");
+
+    SemaphoreDao dao = new SemaphoreDao(getMyBatis());
+    dao.acquire(null, 5000);
+  }
+
+  @Test
+  public void should_fail_to_acquire_if_negative_timeout() {
+    thrown.expect(IllegalArgumentException.class);
+    thrown.expectMessage("Semaphore max duration must be positive: -5000");
+
+    SemaphoreDao dao = new SemaphoreDao(getMyBatis());
+    dao.acquire("foo", -5000);
+  }
+
+  @Test
+  public void should_fail_to_release_if_blank_semaphore_name() {
+    thrown.expect(IllegalArgumentException.class);
+    thrown.expectMessage("Semaphore name must not be empty");
+
+    SemaphoreDao dao = new SemaphoreDao(getMyBatis());
+    dao.release(null);
+  }
+
   @Test
   public void create_and_acquire_semaphore() throws Exception {
     SemaphoreDao dao = new SemaphoreDao(getMyBatis());