public void testDefaultStringWithNullStringAndNullDefault() {
String s = StringUtils.defaultString(null, null);
Assert.assertEquals(null, s);
}
public void testDefaultStringWithGoodStringAndGoodDefault() {
String testString = "test string";
String s = StringUtils.defaultString(testString, "test Default");
Assert.assertEquals(testString, s);
}
public void testDefaultStringWithNullStringAndGoodDefault() {
String testDefault = "test Default";
String s = StringUtils.defaultString(null, testDefault);
Assert.assertEquals(testDefault, s);
}