WhenThingsGoWrongTests.java

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 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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
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 * specific language governing permissions and limitations
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package org.elasticsearch.plan.a;

import java.text.ParseException;

public class WhenThingsGoWrongTests extends ScriptTestCase {

    public void testMissingSemicolon() {
        try {
            exec("return 5");
            fail("should have hit parse exception");
        } catch (RuntimeException expected) {
            assertTrue(expected.getCause() instanceof ParseException);
        }
    }

    public void testMissingReturn() {
        try {
            exec("5;");
            fail("should have hit illegal argument exception");
        } catch (IllegalArgumentException expected) {}
    }

    public void testNullPointer() {
        try {
            exec("int x = (int) ((map) input).get(\"missing\"); return x;");
            fail("should have hit npe");
        } catch (NullPointerException expected) {}
    }
}