| /* |
| * 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.zeppelin.interpreter; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import org.junit.Test; |
| |
| public class InterpreterHookRegistryTest { |
| |
| @Test |
| public void testBasic() { |
| final String PRE_EXEC = InterpreterHookRegistry.HookType.PRE_EXEC; |
| final String POST_EXEC = InterpreterHookRegistry.HookType.POST_EXEC; |
| final String PRE_EXEC_DEV = InterpreterHookRegistry.HookType.PRE_EXEC_DEV; |
| final String POST_EXEC_DEV = InterpreterHookRegistry.HookType.POST_EXEC_DEV; |
| final String GLOBAL_KEY = InterpreterHookRegistry.GLOBAL_KEY; |
| final String noteId = "note"; |
| final String className = "class"; |
| final String preExecHook = "pre"; |
| final String postExecHook = "post"; |
| InterpreterHookRegistry registry = new InterpreterHookRegistry("intpId"); |
| |
| // Test register() |
| registry.register(noteId, className, PRE_EXEC, preExecHook); |
| registry.register(noteId, className, POST_EXEC, postExecHook); |
| registry.register(noteId, className, PRE_EXEC_DEV, preExecHook); |
| registry.register(noteId, className, POST_EXEC_DEV, postExecHook); |
| |
| // Test get() |
| assertEquals(registry.get(noteId, className, PRE_EXEC), preExecHook); |
| assertEquals(registry.get(noteId, className, POST_EXEC), postExecHook); |
| assertEquals(registry.get(noteId, className, PRE_EXEC_DEV), preExecHook); |
| assertEquals(registry.get(noteId, className, POST_EXEC_DEV), postExecHook); |
| |
| // Test Unregister |
| registry.unregister(noteId, className, PRE_EXEC); |
| registry.unregister(noteId, className, POST_EXEC); |
| registry.unregister(noteId, className, PRE_EXEC_DEV); |
| registry.unregister(noteId, className, POST_EXEC_DEV); |
| assertNull(registry.get(noteId, className, PRE_EXEC)); |
| assertNull(registry.get(noteId, className, POST_EXEC)); |
| assertNull(registry.get(noteId, className, PRE_EXEC_DEV)); |
| assertNull(registry.get(noteId, className, POST_EXEC_DEV)); |
| |
| // Test Global Scope |
| registry.register(null, className, PRE_EXEC, preExecHook); |
| assertEquals(registry.get(GLOBAL_KEY, className, PRE_EXEC), preExecHook); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testValidEventCode() { |
| InterpreterHookRegistry registry = new InterpreterHookRegistry("intpId"); |
| |
| // Test that only valid event codes ("pre_exec", "post_exec") are accepted |
| registry.register("foo", "bar", "baz", "whatever"); |
| } |
| |
| } |