Update from Google.

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MOE_MIGRATED_REVID=85702957

1 files changed, 75 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/events/StoredErrorEventHandlerTest.java b/src/test/java/com/google/devtools/build/lib/events/StoredErrorEventHandlerTest.java
new file mode 100644
index 0000000000..d47cf86dd4
--- /dev/null
+++ b/src/test/java/com/google/devtools/build/lib/events/StoredErrorEventHandlerTest.java
@@ -0,0 +1,75 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package com.google.devtools.build.lib.events;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import com.google.common.collect.ImmutableList;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import java.util.List;
+
+/**
+ * Tests the {@link StoredEventHandler} class.
+ */
+@RunWith(JUnit4.class)
+public class StoredErrorEventHandlerTest {
+
+  @Test
+  public void hasErrors() {
+    StoredEventHandler eventHandler = new StoredEventHandler();
+    assertFalse(eventHandler.hasErrors());
+    eventHandler.handle(Event.warn("warning"));
+    assertFalse(eventHandler.hasErrors());
+    eventHandler.handle(Event.info("info"));
+    assertFalse(eventHandler.hasErrors());
+    eventHandler.handle(Event.error("error"));
+    assertTrue(eventHandler.hasErrors());
+  }
+
+  @Test
+  public void replayOnWithoutEvents() {
+    StoredEventHandler eventHandler = new StoredEventHandler();
+    StoredEventHandler sink = new StoredEventHandler();
+
+    eventHandler.replayOn(sink);
+    assertTrue(sink.isEmpty());
+  }
+
+  @Test
+  public void replayOn() {
+    StoredEventHandler eventHandler = new StoredEventHandler();
+    StoredEventHandler sink = new StoredEventHandler();
+
+    List<Event> events = ImmutableList.of(
+        Event.warn("a"),
+        Event.error("b"),
+        Event.info("c"),
+        Event.warn("d"));
+    for (Event e : events) {
+      eventHandler.handle(e);
+    }
+
+    eventHandler.replayOn(sink);
+    assertEquals(events.size(), sink.getEvents().size());
+    for (int i = 0; i < events.size(); i++) {
+      assertEquals(events.get(i), sink.getEvents().get(i));
+    }
+  }
+}