StringTest.java

package io.github.wingyplus;

import org.junit.Test;

import static org.junit.Assert.assertEquals;

/**
 * Created by wingyplus on 10/6/2016 AD.
 */

public class StringTest {

    @Test
    public void replaceCharacter() {
        String s = "text^^after new line";
        String snew = s.replace(new StringBuffer("^^"), new StringBuffer("\n"));

        assertEquals("text\nafter new line", snew);
    }

}