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/**
 * Copyright (C) 2014 Dasasian ([email protected])
 *
 * Licensed 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 com.dasasian.chok.testutil;

import java.io.*;

public class TestIoUtil {

    public static void writeFile(File file, String... lines) throws IOException {
        BufferedWriter writer = new BufferedWriter(new FileWriter(file));
        for (String line : lines) {
            writer.append(line);
            writer.newLine();
        }
        writer.close();
    }

    public static long countLines(File file) throws IOException {
        BufferedReader reader = new BufferedReader(new FileReader(file));
        long lines = 0;
        while (reader.readLine() != null) {
            lines++;
        }
        reader.close();
        return lines;
    }
}