org.sventon.web.ctrl.ConfigurationReloadControllerTest.java Source code

Introduction

Here is the source code for org.sventon.web.ctrl.ConfigurationReloadControllerTest.java

Source

/*
 * ====================================================================
 * Copyright (c) 2005-2012 sventon project. All rights reserved.
 *
 * This software is licensed as described in the file LICENSE, which
 * you should have received as part of this distribution. The terms
 * are also available at http://www.sventon.org.
 * If newer versions of this license are posted there, you may use a
 * newer version instead, at your option.
 * ====================================================================
 */
package org.sventon.web.ctrl;

import org.junit.Before;
import org.junit.Test;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.sventon.appl.Application;
import org.sventon.cache.CacheException;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.*;
import static org.springframework.http.HttpStatus.INTERNAL_SERVER_ERROR;
import static org.springframework.http.HttpStatus.OK;

public class ConfigurationReloadControllerTest {
    private Application application;
    private ConfigurationReloadController controller;

    private void assertContentType(ResponseEntity<String> response) {
        assertThat(response.getHeaders().getContentType().getType(), equalTo("text"));
        assertThat(response.getHeaders().getContentType().getSubtype(), equalTo("plain"));
    }

    @Test
    public void reloadConfigFileHappyPath() throws Exception {

        ResponseEntity<String> response = controller.reloadConfigAndReinitializeApplication();
        assertThat(response.getBody(), equalTo("Configuration reloaded."));
        assertThat(response.getStatusCode(), equalTo(OK));
        assertContentType(response);
    }

    @Test
    public void reloadConfigFileWhenExceptionOccurs() throws Exception {

        //noinspection ThrowableInstanceNeverThrown
        doThrow(new CacheException("exception")).when(application).reinit();
        ResponseEntity<String> response = controller.reloadConfigAndReinitializeApplication();
        assertThat(response.getBody(), equalTo("Internal error."));
        assertThat(response.getStatusCode(), equalTo(INTERNAL_SERVER_ERROR));
        assertContentType(response);
    }

    @Test
    public void toggleReloadSupportFalse() {
        when(application.isConfigurationReloadSupported()).thenReturn(false);
        ResponseEntity<String> response = controller.reloadConfigAndReinitializeApplication();
        assertThat(response.getBody(), equalTo("Forbidden."));
        assertThat(response.getStatusCode(), equalTo(HttpStatus.FORBIDDEN));
        assertContentType(response);
    }

    @Before
    public void setUp() throws Exception {
        application = mock(Application.class);
        when(application.isConfigurationReloadSupported()).thenReturn(true);
        controller = new ConfigurationReloadController(application);
    }
}