Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/2074#discussion_r116600864
--- Diff: storm-server/src/test/java/org/apache/storm/LocalStateTest.java
---
@@ -0,0 +1,61 @@
+package org.apache.storm;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.storm.generated.GlobalStreamId;
+import org.apache.storm.testing.TmpPath;
+import org.apache.storm.utils.LocalState;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+public class LocalStateTest {
+
+ @Test
+ public void testLocalState() throws Exception{
+ try(TmpPath dir1_tmp = new TmpPath(); TmpPath dir2_tmp = new
TmpPath() ) {
+ GlobalStreamId globalStreamId_a = new GlobalStreamId("a", "a");
+ GlobalStreamId globalStreamId_b = new GlobalStreamId("b", "b");
+ GlobalStreamId globalStreamId_c = new GlobalStreamId("c", "c");
+ GlobalStreamId globalStreamId_d = new GlobalStreamId("d", "d");
+
+ LocalState ls1 = new LocalState(dir1_tmp.getPath());
+ LocalState ls2 = new LocalState(dir2_tmp.getPath());
+ Assert.assertTrue(ls1.snapshot().isEmpty());
+
+ ls1.put("a", globalStreamId_a);
+ ls1.put("b", globalStreamId_b);
+ Assert.assertTrue(ls1.snapshot().containsKey("a"));
+
Assert.assertTrue(ls1.snapshot().containsValue(globalStreamId_a));
+ Assert.assertTrue(ls1.snapshot().containsKey("b"));
+
Assert.assertTrue(ls1.snapshot().containsValue(globalStreamId_b));
--- End diff --
I would prefer to have to code more closely follow the test.
```
//(is (= {"a" gs-a "b" gs-b} (.snapshot ls1)))
Map<String, TBase> expected = new HashMap<>();
expected.put("a", globalStreamId_a);
expected.put("b", globalStreamId_b);
Assert.assertEquals(expected, ls1.snapshot());
```
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