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[ZEPPELIN-5884] fix: wrong path of test folder in Java Interpreter (#…
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java/src/test/java/org/apache/zeppelin/java/JavaInterpreterUtilsTest.java
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/* | ||
* 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. | ||
*/ | ||
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package org.apache.zeppelin.java; | ||
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import org.apache.zeppelin.interpreter.InterpreterContext; | ||
import org.apache.zeppelin.interpreter.InterpreterResult; | ||
import org.junit.AfterClass; | ||
import org.junit.BeforeClass; | ||
import org.junit.Test; | ||
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import java.io.PrintWriter; | ||
import java.io.StringWriter; | ||
import java.util.HashMap; | ||
import java.util.Map; | ||
import java.util.Properties; | ||
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import static org.junit.Assert.assertEquals; | ||
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public class JavaInterpreterUtilsTest { | ||
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private static final String TABLE_RESULT_1 = "%table\n" + | ||
"Word\tCount\n" + | ||
"world\t5\n" + | ||
"hello\t4"; | ||
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private static JavaInterpreter java; | ||
private static InterpreterContext context; | ||
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@BeforeClass | ||
public static void setUp() { | ||
Properties p = new Properties(); | ||
java = new JavaInterpreter(p); | ||
java.open(); | ||
context = InterpreterContext.builder().build(); | ||
} | ||
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@AfterClass | ||
public static void tearDown() { | ||
java.close(); | ||
} | ||
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@Test | ||
public void testDisplayTableFromSimpleMapUtil() { | ||
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Map<String, Long> counts = new HashMap<>(); | ||
counts.put("hello", 4L); | ||
counts.put("world", 5L); | ||
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assertEquals( | ||
TABLE_RESULT_1, | ||
JavaInterpreterUtils.displayTableFromSimpleMap("Word", "Count", counts) | ||
); | ||
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} | ||
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@Test | ||
public void testStaticReplWithDisplayTableFromSimpleMapUtilReturnTableType() { | ||
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StringWriter writer = new StringWriter(); | ||
PrintWriter out = new PrintWriter(writer); | ||
out.println("import java.util.HashMap;"); | ||
out.println("import java.util.Map;"); | ||
out.println("import org.apache.zeppelin.java.JavaInterpreterUtils;"); | ||
out.println("public class HelloWorld {"); | ||
out.println(" public static void main(String args[]) {"); | ||
out.println(" Map<String, Long> counts = new HashMap<>();"); | ||
out.println(" counts.put(\"hello\",4L);"); | ||
out.println(" counts.put(\"world\",5L);"); | ||
out.println(" System.out.println(" | ||
+ "JavaInterpreterUtils.displayTableFromSimpleMap(\"Word\", \"Count\", counts)" | ||
+ ");"); | ||
out.println(" }"); | ||
out.println("}"); | ||
out.close(); | ||
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InterpreterResult res = java.interpret(writer.toString(), context); | ||
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assertEquals(InterpreterResult.Code.SUCCESS, res.code()); | ||
assertEquals(InterpreterResult.Type.TABLE, res.message().get(0).getType()); | ||
} | ||
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} |
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java/src/test/org/apache/zeppelin/java/JavaInterpreterUtilsTest.java
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