How to use

buildErrorMessage

method

in

org.springframework.beans.PropertyMatches

@Test
public void simpleFieldPropertyErrorMessage() {
  PropertyMatches matches = PropertyMatches.forField("naem", SampleFieldProperties.class);
  String msg = matches.buildErrorMessage();
  assertThat(msg, containsString("naem"));
  assertThat(msg, containsString("name"));
  assertThat(msg, containsString("field"));
  assertThat(msg, not(containsString("setter")));
}

@Test
public void simpleBeanPropertyErrorMessage() {
  PropertyMatches matches = PropertyMatches.forProperty("naem", SampleBeanProperties.class);
  String msg = matches.buildErrorMessage();
  assertThat(msg, containsString("naem"));
  assertThat(msg, containsString("name"));
  assertThat(msg, containsString("setter"));
  assertThat(msg, not(containsString("field")));
}

@Override
protected NotWritablePropertyException createNotWritablePropertyException(String propertyName) {
  PropertyMatches matches = PropertyMatches.forField(propertyName, getRootClass());
  throw new NotWritablePropertyException(
      getRootClass(), getNestedPath() + propertyName,
      matches.buildErrorMessage(), matches.getPossibleMatches());
}

@Override
protected NotWritablePropertyException createNotWritablePropertyException(String propertyName) {
  PropertyMatches matches = PropertyMatches.forProperty(propertyName, getRootClass());
  throw new NotWritablePropertyException(getRootClass(), getNestedPath() + propertyName,
      matches.buildErrorMessage(), matches.getPossibleMatches());
}

@Test
public void complexFieldPropertyErrorMessage() {
  PropertyMatches matches = PropertyMatches.forField("counter", SampleFieldProperties.class);
  String msg = matches.buildErrorMessage();
  assertThat(msg, containsString("counter"));
  assertThat(msg, containsString("counter1"));
  assertThat(msg, containsString("counter2"));
  assertThat(msg, containsString("counter3"));
}

@Test
public void complexBeanPropertyErrorMessage() {
  PropertyMatches matches = PropertyMatches.forProperty("counter", SampleBeanProperties.class);
  String msg = matches.buildErrorMessage();
  assertThat(msg, containsString("counter"));
  assertThat(msg, containsString("counter1"));
  assertThat(msg, containsString("counter2"));
  assertThat(msg, containsString("counter3"));
}

@Override
protected NotWritablePropertyException createNotWritablePropertyException(String propertyName) {
  PropertyMatches matches = PropertyMatches.forField(propertyName, getRootClass());
  throw new NotWritablePropertyException(
      getRootClass(), getNestedPath() + propertyName,
      matches.buildErrorMessage(), matches.getPossibleMatches());
}

@Override
protected NotWritablePropertyException createNotWritablePropertyException(String propertyName) {
  PropertyMatches matches = PropertyMatches.forProperty(propertyName, getRootClass());
  throw new NotWritablePropertyException(getRootClass(), getNestedPath() + propertyName,
      matches.buildErrorMessage(), matches.getPossibleMatches());
}

throw new NotWritablePropertyException(
    getRootClass(), this.nestedPath + propertyName,
    matches.buildErrorMessage(), matches.getPossibleMatches());

@Override
protected NotWritablePropertyException createNotWritablePropertyException(String propertyName) {
  PropertyMatches matches = PropertyMatches.forProperty(propertyName, getRootClass());
  throw new NotWritablePropertyException(getRootClass(), getNestedPath() + propertyName,
      matches.buildErrorMessage(), matches.getPossibleMatches());
}

@Override
protected NotWritablePropertyException createNotWritablePropertyException(String propertyName) {
  PropertyMatches matches = PropertyMatches.forField(propertyName, getRootClass());
  throw new NotWritablePropertyException(
      getRootClass(), getNestedPath() + propertyName,
      matches.buildErrorMessage(), matches.getPossibleMatches());
}