[shardingsphere] branch master updated: Add test case for EventBusContext (#19789)

[zhangliang]

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zhangliang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shardingsphere.git


The following commit(s) were added to refs/heads/master by this push:
     new a40a247e377 Add test case for EventBusContext (#19789)
a40a247e377 is described below

commit a40a247e377aec0b6b189cf183cc1c0f20a1e8b3
Author: Da Xiang Huang <localhos...@foxmail.com>
AuthorDate: Wed Aug 3 10:03:43 2022 +0800

    Add test case for EventBusContext (#19789)
    
    * add test
    
    * fix by comment
---
 .../infra/util/eventbus/EventBusContextTest.java   | 54 ++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git 
a/shardingsphere-infra/shardingsphere-infra-util/src/test/java/org/apache/shardingsphere/infra/util/eventbus/EventBusContextTest.java
 
b/shardingsphere-infra/shardingsphere-infra-util/src/test/java/org/apache/shardingsphere/infra/util/eventbus/EventBusContextTest.java
new file mode 100644
index 00000000000..5a6725c940f
--- /dev/null
+++ 
b/shardingsphere-infra/shardingsphere-infra-util/src/test/java/org/apache/shardingsphere/infra/util/eventbus/EventBusContextTest.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.infra.util.eventbus;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+import com.google.common.eventbus.Subscribe;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Test;
+
+public final class EventBusContextTest {
+    
+    @Test
+    public void assertEventBusContextTest() {
+        StringEvent stringEvent = new StringEvent();
+        String event = "event";
+        EventBusContext eventBusContext = new EventBusContext();
+        eventBusContext.register(stringEvent);
+        eventBusContext.post(event);
+        List<String> events = stringEvent.getEvents();
+        assertThat(events.size(), is(1));
+        assertThat(events.get(0), is(event));
+    }
+
+    final class StringEvent {
+
+        private List<String> events = new ArrayList<>();
+
+        @Subscribe
+        public void lister(final String event) {
+            events.add(event);
+        }
+
+        public List<String> getEvents() {
+            return events;
+        }
+    }
+}