exec/java-exec/src/test/java/org/apache/drill/exec/util/TestApproximateStringMatcher.java

/*
 * 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.drill.exec.util;

import org.apache.drill.test.BaseTest;
import org.junit.Test;

import java.util.ArrayList;
import java.util.List;

import static org.junit.Assert.assertEquals;

public class TestApproximateStringMatcher extends BaseTest {
    @Test
    public void testStringMatcher() {
        List<String> names = new ArrayList<>();
        names.add("a");
        names.add("little");
        names.add("sql");
        names.add("for");
        names.add("your");
        names.add("nosql");

        String name = "squeal";
        String bestMatch = ApproximateStringMatcher.getBestMatch(names, name);

        assertEquals("sql", bestMatch);
    }
}