Javaの制御コード話

Unescape.java

import static org.fest.assertions.Assertions.assertThat;

import org.apache.commons.lang.StringEscapeUtils;
import org.junit.Test;

public class Unescape {

    @Test
    public void convertUnescapedUnicodeString() {
        String before = "abcd\\u0001efgh\\u0001";
        String after = StringEscapeUtils.unescapeJava(before);
        System.out.println(after);
        assertThat(after).isEqualTo("abcd\u0001");
    }

}