Console utility for copying files written in Java

CopyFile.java

import java.io.*;

/**
 * Console utility for copying file from source path to destination path
 */
public class CopyFile {
    public static void main(String[] args) {
        if (args.length != 2) {
            System.out.println("Illegal command line agruments!\n" +
                    "Usage: \n\t java CopyFile <source file path> <destination file path");
            return;
        }
        if (args[0].equals(args[1])) {
            throw new IllegalArgumentException("Error: source and destination file path could not be equaled.s");
        }
        try {
            copy(args[0], args[1]);
        } catch (IOException e) {
            System.out.println("Error: Something was wrong.");
            e.printStackTrace();
        }
    }

    private static void copy(String source, String destination) throws IOException {
        try (InputStream inputStream = new BufferedInputStream(new FileInputStream(source))) {
            try (OutputStream outputStream = new BufferedOutputStream(new FileOutputStream(destination))) {
                try {
                    int data;
                    do {
                        data = inputStream.read();
                        if (data != -1) {
                            outputStream.write(data);
                        }
                    } while (data != -1);
                } catch (IOException e) {
                    System.out.println("Error: Copying failed.");
                }
            } catch (FileNotFoundException e) {
                System.out.println("Error: Destination file not found.");
            }
        } catch (FileNotFoundException e) {
            System.out.println("Error: Source file not found.");
        }
    }
}

CopyFileTest.java

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Paths;

import static org.junit.Assert.assertEquals;

/**
 * Created by tkacz- on 07.07.16.
 */
public class CopyFileTest {
    private String source;
    private String destination;

    @Before
    public void setUp() throws Exception {
        source = "src/test/resources/animation.gif";
        destination = "src/test/resources/animation-copied.gif";
    }

    @After
    public void tearDown() throws Exception {
        Files.delete(Paths.get(destination));
    }

    @Test
    public void whenFileExistFileShouldBeCopied() throws Exception {
        String[] args = {source, destination};

        CopyFile.main(args);

        try (InputStream inputStream = new BufferedInputStream(new FileInputStream(source));
             InputStream inputStream1 = new BufferedInputStream(new FileInputStream(destination))) {
            int expected, result;
            do {
                expected = inputStream.read();
                result = inputStream1.read();
                if (expected != -1 && result != -1) {
                    assertEquals(expected, result);
                }
            } while (expected != -1 || result != -1);
        }
    }

}