Add test cases on PipelineElasticJobListener (#33322)

kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/listener/PipelineElasticJobListenerTest.java

@@ -0,0 +1,63 @@
+/*
+ * 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.data.pipeline.core.listener;
+
+import org.apache.shardingsphere.elasticjob.infra.listener.ElasticJobListener;
+import org.apache.shardingsphere.elasticjob.infra.listener.ShardingContexts;
+import org.apache.shardingsphere.elasticjob.infra.spi.ElasticJobServiceLoader;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.util.Collections;
+import java.util.Properties;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class PipelineElasticJobListenerTest {
+
+    private PipelineElasticJobListener listener;
+
+    @BeforeEach
+    void setUp() {
+        ElasticJobServiceLoader.registerTypedService(ElasticJobListener.class);
+        listener = (PipelineElasticJobListener) ElasticJobServiceLoader.newTypedServiceInstance(ElasticJobListener.class, PipelineElasticJobListener.class.getName(), new Properties()).orElse(null);
+    }
+
+    @Test
+    void assertBeforeJobExecuted() {
+        listener.beforeJobExecuted(new ShardingContexts("foo_id", "foo_job", 1, "", Collections.emptyMap()));
+        assertTrue(listener.isJobRunning("foo_job"));
+    }
+
+    @Test
+    void assertBeforeJobExecutedTwice() {
+        ShardingContexts shardingContexts = new ShardingContexts("foo_id", "foo_job", 1, "", Collections.emptyMap());
+        listener.beforeJobExecuted(shardingContexts);
+        listener.beforeJobExecuted(shardingContexts);
+        assertTrue(listener.isJobRunning("foo_job"));
+    }
+
+    @Test
+    void assertAfterJobExecuted() {
+        ShardingContexts shardingContexts = new ShardingContexts("foo_id", "foo_job", 1, "", Collections.emptyMap());
+        listener.beforeJobExecuted(shardingContexts);
+        listener.afterJobExecuted(shardingContexts);
+        assertFalse(listener.isJobRunning("foo_job"));
+    }
+}