Add test for non existing cache file, issue #921

2015-04-15 19:02:38 +02:00 · 2015-04-15 19:02:38 +02:00 · b798438ecd
parent 1c42e3eeb9
commit b798438ecd
1 changed files with 8 additions and 0 deletions
--- a/src/test/java/com/puppycrawl/tools/checkstyle/TreeWalkerTest.java
+++ b/src/test/java/com/puppycrawl/tools/checkstyle/TreeWalkerTest.java
@ -130,4 +130,12 @@ public class TreeWalkerTest extends BaseCheckTestSupport
        treeWalker.setTabWidth(1);
        treeWalker.setCacheFile(temporaryFolder.newFile().getPath());
    }
+
+    @Test
+    public void testNonExistingCacheFileDoesNotThrowException()
+    {
+        final TreeWalker treeWalker = new TreeWalker();
+        treeWalker.setCacheFile("/invalid");
+        treeWalker.destroy();
+    }
 }