StringBuffer cleanup

[controller.git] / opendaylight / config / yang-jmx-generator-plugin / src / test / java / org / opendaylight / controller / config / yangjmxgenerator / plugin / JMXGeneratorFileNamesValidationTest.java

diff --git a/opendaylight/config/yang-jmx-generator-plugin/src/test/java/org/opendaylight/controller/config/yangjmxgenerator/plugin/JMXGeneratorFileNamesValidationTest.java b/opendaylight/config/yang-jmx-generator-plugin/src/test/java/org/opendaylight/controller/config/yangjmxgenerator/plugin/JMXGeneratorFileNamesValidationTest.java
index b49b17e3a00d372e46597e95d41278b4a9e5c1de..3a820fdd0c53f61fbd17ec548782493eae4c98fe 100644 (file)
--- a/opendaylight/config/yang-jmx-generator-plugin/src/test/java/org/opendaylight/controller/config/yangjmxgenerator/plugin/JMXGeneratorFileNamesValidationTest.java
+++ b/opendaylight/config/yang-jmx-generator-plugin/src/test/java/org/opendaylight/controller/config/yangjmxgenerator/plugin/JMXGeneratorFileNamesValidationTest.java
@@ -7,18 +7,17 @@
  */
 package org.opendaylight.controller.config.yangjmxgenerator.plugin;
 
+import static org.hamcrest.CoreMatchers.containsString;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
-import static org.junit.matchers.JUnitMatchers.containsString;
 
+import com.google.common.collect.Sets;
 import org.junit.Test;
 import org.opendaylight.controller.config.yangjmxgenerator.ConfigConstants;
 import org.opendaylight.controller.config.yangjmxgenerator.PackageTranslatorTest;
 
-import com.google.common.collect.Sets;
-
 public class JMXGeneratorFileNamesValidationTest extends JMXGeneratorTest {
 
     @Test
@@ -42,7 +41,7 @@ public class JMXGeneratorFileNamesValidationTest extends JMXGeneratorTest {
         } catch (RuntimeException e) {
             final Throwable cause = e.getCause();
             assertNotNull(cause);
-            assertTrue(cause instanceof IllegalStateException);
+            assertTrue(cause.toString() + " is unexpected", cause instanceof IllegalStateException);
             assertThat(cause.getMessage(),
                     containsString("Name conflict in generated files"));
             assertThat(cause.getMessage(), containsString("DtoA.java"));