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

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Here is the source code for com.trenako.web.controllers.ControllerMessageTests.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 org.junit.Assert.*;

import java.util.Arrays;
import java.util.Map;

import org.junit.Test;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import org.springframework.web.servlet.mvc.support.RedirectAttributesModelMap;

/**
 * 
 * @author Carlo Micieli
 *
 */
public class ControllerMessageTests {

    @Test
    public void shouldCreateMessagesWithArguments() {
        ControllerMessage info = ControllerMessage.info("info message", 1, "arg2");
        assertEquals("info message", info.getMessage());
        assertEquals("[1, arg2]", Arrays.toString(info.getArgs()));
    }

    @Test
    public void shouldCreateMessageUsingTheBootstrapThemeNames() {
        ControllerMessage info = ControllerMessage.info("message");
        assertEquals("info", info.getType());

        ControllerMessage success = ControllerMessage.success("message");
        assertEquals("success", success.getType());

        ControllerMessage error = ControllerMessage.error("message");
        assertEquals("error", error.getType());
    }

    @Test
    public void shouldCheckWheterTwoMessagesAreEquals() {
        ControllerMessage x = ControllerMessage.info("info message", 1, "arg2");
        ControllerMessage y = ControllerMessage.info("info message", 1, "arg2");
        assertTrue("Messages are different", x.equals(x));
        assertTrue("Messages are different", x.equals(y));
    }

    @Test
    public void shouldCheckWheterTwoMessagesAreDifferent() {
        ControllerMessage x = ControllerMessage.info("info message", 1, "arg2");
        ControllerMessage y = ControllerMessage.info("info message");
        assertFalse("Messages are equals", x.equals(y));

        ControllerMessage z = ControllerMessage.info("info message", "arg2", 1);
        assertFalse("Messages are equals", x.equals(z));
    }

    @Test
    public void shouldProduceStringFromControllerMessages() {
        ControllerMessage x = ControllerMessage.info("info message", 1, "arg2");
        assertEquals("message{type: info, message: info message, args: [1, arg2]}", x.toString());

        ControllerMessage y = ControllerMessage.info("info message");
        assertEquals("message{type: info, message: info message, args: []}", y.toString());
    }

    @Test
    public void shouldAppendItselfToRedirectAttributes() {
        RedirectAttributes redirectAtts = new RedirectAttributesModelMap();
        ControllerMessage msg = ControllerMessage.info("info message", 1, "arg2");

        msg.appendToRedirect(redirectAtts);

        Map<String, ?> flashMap = redirectAtts.getFlashAttributes();
        assertTrue("Map don't contain the message", flashMap.containsKey("message"));
        assertEquals("message{type: info, message: info message, args: [1, arg2]}",
                flashMap.get("message").toString());
    }
}