RStringTest.java

package water.api;

import static org.junit.Assert.assertEquals;
import org.junit.Test;
import water.util.RString;

public class RStringTest {

  static final String s1 = "hello %all and %$all and %go";

  @Test public void testReplacement() {
    RString r1 = new RString(s1);
    r1.replace("all"," +");
    assertEquals("hello  + and +%2B and ",r1.toString());
    r1.replace("go","why");
    assertEquals("hello  + and +%2B and why",r1.toString());
  }

  static final String s2 = "ReplacementIn%text{}Value";
  @Test public void testReplacement2() {
    RString r = new RString(s2);
    r.replace("text", "TEXT");
    assertEquals("ReplacementInTEXTValue",r.toString());
  }

}