/* * 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)); } }