package org.openmrs.validator;


import org.junit.Assert;
import org.junit.Test;
import org.openmrs.notification.Alert;
import org.springframework.validation.BindException;
import org.springframework.validation.Errors;


public class AlertValidatorTest {
	/**
	 * @see AlertValidator#validate(Object,Errors)
	 * @verifies fail validation if Alert Text is null or empty or whitespace
	 */
	@Test
	public void validate_shouldFailValidationIfAlertTextIsNullOrEmptyOrWhitespace()
			throws Exception {
		Alert alert = new Alert();
		alert.setText(null);

		Errors errors = new BindException(alert, "alert");
		new AlertValidator().validate(alert, errors);
		Assert.assertTrue(errors.hasFieldErrors("text"));

		alert.setText("");
		errors = new BindException(alert, "alert");
		new AlertValidator().validate(alert, errors);
		Assert.assertTrue(errors.hasFieldErrors("text"));

		alert.setText(" ");
		errors = new BindException(alert, "alert");
		new AlertValidator().validate(alert, errors);
		Assert.assertTrue(errors.hasFieldErrors("text"));
	}
}