com.trenako.web.controllers.CommentsControllerTests.java Source code

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Here is the source code for com.trenako.web.controllers.CommentsControllerTests.java

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/*
 * Copyright 2012 the original author or authors.
 * 
 * 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.trenako.web.controllers;

import static com.trenako.test.TestDataBuilder.*;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.mockito.runners.MockitoJUnitRunner;
import org.springframework.ui.ModelMap;
import org.springframework.validation.BindingResult;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import com.trenako.entities.Comment;
import com.trenako.entities.RollingStock;
import com.trenako.services.CommentsService;
import com.trenako.services.RollingStocksService;
import com.trenako.web.controllers.form.CommentForm;

/**
 * 
 * @author Carlo Micieli
 *
 */
@RunWith(MockitoJUnitRunner.class)
public class CommentsControllerTests {

    @Mock
    BindingResult mockResult;
    @Mock
    RedirectAttributes mockRedirectAtts;
    @Mock
    CommentsService mockService;
    @Mock
    RollingStocksService mockRsService;
    private CommentsController controller;

    @Before
    public void setup() {
        MockitoAnnotations.initMocks(this);
        controller = new CommentsController(mockService, mockRsService);
    }

    @Test
    public void shouldPostNewComments() {
        String slug = "acme-123456";
        ModelMap model = new ModelMap();

        when(mockResult.hasErrors()).thenReturn(false);
        when(mockRsService.findBySlug(eq(slug))).thenReturn(rollingStock());

        controller.setTimestamp(date("2012/08/01"));
        String redirect = controller.postComment(commentForm(), mockResult, model, mockRedirectAtts);

        assertEquals("redirect:/rollingstocks/{slug}", redirect);
        verify(mockService, times(1)).postComment(eq(rollingStock()), eq(comment()));
        verify(mockRedirectAtts, times(1)).addFlashAttribute(eq("message"),
                eq(CommentsController.COMMENT_POSTED_MSG));
    }

    @Test
    public void shouldRedirectAfterValidationErrorsDuringCommentPosting() {
        when(mockResult.hasErrors()).thenReturn(true);
        ModelMap model = new ModelMap();

        String redirect = controller.postComment(commentForm(), mockResult, model, mockRedirectAtts);

        assertEquals("redirect:/rollingstocks/{slug}", redirect);
        assertEquals(commentForm(), (CommentForm) model.get("commentForm"));
        verify(mockService, times(0)).postComment(eq(rollingStock()), eq(comment()));
    }

    CommentForm commentForm() {
        CommentForm f = new CommentForm();
        f.setComment(comment());
        f.setRsLabel("ACME 123456");
        f.setRsSlug("acme-123456");
        return f;
    }

    Comment comment() {
        Comment c = new Comment("bob", "my comment", date("2012/08/01"));
        return c;
    }

    RollingStock rollingStock() {
        return new RollingStock.Builder(acme(), "123456").railway(fs()).scale(scaleH0()).description("Desc")
                .build();
    }
}