/*
* Copyright 2015 ThoughtWorks, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.thoughtworks.go.validation;
import com.thoughtworks.go.domain.materials.ValidationBean;
import org.junit.Test;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
public class PresenceValidatorTest {
@Test
public void shouldNotRenderErrorWhenStringIsNotBlank() throws Exception {
ValidationBean validation = new PresenceValidator("String must be non-blank").validate("foo");
assertThat(validation.isValid(), is(true));
}
@Test
public void shouldRenderErrorWhenStringIsBlank() throws Exception {
ValidationBean validation = new PresenceValidator("String must be non-blank").validate("");
assertThat(validation.isValid(), is(false));
validation = new PresenceValidator("String must be non-blank").validate(null);
assertThat(validation.isValid(), is(false));
validation = new PresenceValidator("String must be non-blank").validate(" ");
assertThat(validation.isValid(), is(false));
validation = new PresenceValidator("String must be non-blank").validate(" \t\n ");
assertThat(validation.isValid(), is(false));
}
}