mirror of
https://github.com/scm-manager/scm-manager.git
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plugin translation servlet
This commit is contained in:
Mohamed Karray
253
scm-webapp/src/test/java/sonia/scm/web/i18n/I18nServletTest.java
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253
scm-webapp/src/test/java/sonia/scm/web/i18n/I18nServletTest.java
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package sonia.scm.web.i18n;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.github.sdorra.shiro.ShiroRule;
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import com.github.sdorra.shiro.SubjectAware;
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import com.google.common.base.Charsets;
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import com.google.common.io.Files;
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import org.assertj.core.util.Lists;
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import org.junit.Before;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.rules.TemporaryFolder;
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import org.junit.runner.RunWith;
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import org.mockito.ArgumentCaptor;
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import org.mockito.Mock;
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import org.mockito.MockSettings;
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import org.mockito.internal.creation.MockSettingsImpl;
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import org.mockito.invocation.InvocationOnMock;
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import org.mockito.junit.MockitoJUnitRunner;
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import sonia.scm.boot.RestartEvent;
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import sonia.scm.cache.Cache;
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import sonia.scm.cache.CacheManager;
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import sonia.scm.event.ScmEventBus;
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import sonia.scm.plugin.PluginLoader;
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import sonia.scm.plugin.UberClassLoader;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.File;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.net.URL;
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import java.util.Collections;
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import java.util.Enumeration;
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import java.util.Map;
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import java.util.Optional;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.mockito.ArgumentMatchers.any;
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import static org.mockito.ArgumentMatchers.eq;
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import static org.mockito.Mockito.doCallRealMethod;
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import static org.mockito.Mockito.doThrow;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.never;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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@RunWith(MockitoJUnitRunner.Silent.class)
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@SubjectAware(configuration = "classpath:sonia/scm/shiro-001.ini")
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public class I18nServletTest {
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@Rule
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public ShiroRule shiro = new ShiroRule();
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private static final String GIT_PLUGIN_JSON = "{\n" +
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" \"scm-git-plugin\": {\n" +
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" \"information\": {\n" +
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" \"clone\" : \"Clone\",\n" +
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" \"create\" : \"Create\",\n" +
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" \"replace\" : \"Push\"\n" +
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" }\n" +
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" }\n" +
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"}\n";
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private static final String HG_PLUGIN_JSON = "{\n" +
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" \"scm-hg-plugin\": {\n" +
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" \"information\": {\n" +
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" \"clone\" : \"Clone\",\n" +
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" \"create\" : \"Create\",\n" +
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" \"replace\" : \"Push\"\n" +
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" }\n" +
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" }\n" +
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"}\n";
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private static String SVN_PLUGIN_JSON = "{\n" +
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" \"scm-svn-plugin\": {\n" +
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" \"information\": {\n" +
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" \"checkout\" : \"Checkout\"\n" +
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" }\n" +
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" }\n" +
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"}\n";
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@Rule
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public TemporaryFolder temporaryFolder = new TemporaryFolder();
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@Mock
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PluginLoader pluginLoader;
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@Mock
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CacheManager cacheManager;
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@Mock
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UberClassLoader uberClassLoader;
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I18nServlet servlet;
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@Mock
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private Cache cache;
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private Enumeration<URL> resources;
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@Before
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@SuppressWarnings("unchecked")
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public void init() throws IOException {
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resources = Collections.enumeration(Lists.newArrayList(
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createFileFromString(SVN_PLUGIN_JSON).toURL(),
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createFileFromString(GIT_PLUGIN_JSON).toURL(),
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createFileFromString(HG_PLUGIN_JSON).toURL()
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));
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when(pluginLoader.getUberClassLoader()).thenReturn(uberClassLoader);
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when(cacheManager.getCache(I18nServlet.CACHE_NAME)).thenReturn(cache);
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MockSettings settings = new MockSettingsImpl<>();
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settings.useConstructor(pluginLoader, cacheManager);
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settings.defaultAnswer(InvocationOnMock::callRealMethod);
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servlet = mock(I18nServlet.class, settings);
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}
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@Test
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public void shouldCleanCacheOnRestartEvent() {
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ScmEventBus.getInstance().register(servlet);
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ScmEventBus.getInstance().post(new RestartEvent(I18nServlet.class, "Restart to reload the plugin resources"));
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verify(cache).clear();
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}
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@Test
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@SuppressWarnings("unchecked")
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public void shouldFailWith404OnMissingResources() throws IOException {
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String path = "/locales/de/plugins.json";
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HttpServletRequest request = mock(HttpServletRequest.class);
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HttpServletResponse response = mock(HttpServletResponse.class);
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PrintWriter writer = mock(PrintWriter.class);
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when(response.getWriter()).thenReturn(writer);
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when(request.getServletPath()).thenReturn(path);
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when(uberClassLoader.getResources("locales/de/plugins.json")).thenThrow(IOException.class);
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servlet.doGet(request, response);
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verify(response).setStatus(404);
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}
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@Test
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@SuppressWarnings("unchecked")
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public void shouldFailWith500OnIOException() throws IOException {
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String path = "/locales/de/plugins.json";
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HttpServletRequest request = mock(HttpServletRequest.class);
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HttpServletResponse response = mock(HttpServletResponse.class);
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PrintWriter writer = mock(PrintWriter.class);
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when(response.getWriter()).thenReturn(writer);
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when(request.getServletPath()).thenReturn(path);
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when(uberClassLoader.getResources("locales/de/plugins.json")).thenReturn(resources);
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doThrow(IOException.class).when(writer).write(any(String.class));
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servlet.doGet(request, response);
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verify(response).setStatus(500);
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}
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@Test
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@SuppressWarnings("unchecked")
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public void inDevelopmentStageShouldNotUseCache() throws IOException {
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String path = "/locales/de/plugins.json";
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when(servlet.isProductionStage()).thenReturn(false);
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HttpServletRequest request = mock(HttpServletRequest.class);
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HttpServletResponse response = mock(HttpServletResponse.class);
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PrintWriter writer = mock(PrintWriter.class);
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when(response.getWriter()).thenReturn(writer);
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when(request.getServletPath()).thenReturn(path);
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when(uberClassLoader.getResources("locales/de/plugins.json")).thenReturn(resources);
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ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
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doCallRealMethod().when(writer).write(captor.capture());
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servlet.doGet(request, response);
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assertJsonMap(jsonStringToMap(captor.getValue()));
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verify(cache, never()).get(any());
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}
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@Test
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@SuppressWarnings("unchecked")
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public void inProductionStageShouldUseCache() throws IOException {
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String path = "/locales/de/plugins.json";
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when(servlet.isProductionStage()).thenReturn(true);
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HttpServletRequest request = mock(HttpServletRequest.class);
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HttpServletResponse response = mock(HttpServletResponse.class);
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PrintWriter writer = mock(PrintWriter.class);
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when(response.getWriter()).thenReturn(writer);
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when(request.getServletPath()).thenReturn(path);
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when(uberClassLoader.getResources("locales/de/plugins.json")).thenReturn(resources);
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ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
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doCallRealMethod().when(writer).write(captor.capture());
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servlet.doGet(request, response);
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assertJsonMap(jsonStringToMap(captor.getValue()));
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verify(cache).get(path);
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verify(cache).put(eq(path), any());
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}
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@Test
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@SuppressWarnings("unchecked")
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public void inProductionStageShouldGetFromCache() throws IOException {
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String path = "/locales/de/plugins.json";
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when(servlet.isProductionStage()).thenReturn(true);
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HttpServletRequest request = mock(HttpServletRequest.class);
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HttpServletResponse response = mock(HttpServletResponse.class);
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PrintWriter writer = mock(PrintWriter.class);
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when(response.getWriter()).thenReturn(writer);
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when(request.getServletPath()).thenReturn(path);
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when(uberClassLoader.getResources("locales/de/plugins.json")).thenReturn(resources);
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ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
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doCallRealMethod().when(writer).write(captor.capture());
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Map cachedMap = jsonStringToMap(GIT_PLUGIN_JSON);
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cachedMap.putAll(jsonStringToMap(HG_PLUGIN_JSON));
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cachedMap.putAll(jsonStringToMap(SVN_PLUGIN_JSON));
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when(cache.get(path)).thenReturn(cachedMap);
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servlet.doGet(request, response);
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verify(servlet, never()).collectJsonFile(path);
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verify(cache, never()).put(eq(path), any());
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verify(cache).get(path);
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assertJsonMap(jsonStringToMap(captor.getValue()));
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}
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@Test
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@SuppressWarnings("unchecked")
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public void shouldCollectJsonFile() throws IOException {
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String path = "locales/de/plugins.json";
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when(uberClassLoader.getResources(path)).thenReturn(resources);
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Optional<Map> mapOptional = servlet.collectJsonFile("/" + path);
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assertJsonMap(mapOptional.orElse(null));
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}
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@SuppressWarnings("unchecked")
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public void assertJsonMap(Map actual) throws IOException {
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assertThat(actual)
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.isNotEmpty()
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.containsAllEntriesOf(jsonStringToMap(GIT_PLUGIN_JSON))
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.containsAllEntriesOf(jsonStringToMap(HG_PLUGIN_JSON))
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.containsAllEntriesOf(jsonStringToMap(SVN_PLUGIN_JSON));
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}
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public File createFileFromString(String json) throws IOException {
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File file = temporaryFolder.newFile();
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Files.write(json.getBytes(Charsets.UTF_8), file);
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return file;
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}
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private Map jsonStringToMap(String fileAsString) throws IOException {
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ObjectMapper mapper = new ObjectMapper();
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return mapper.readValue(fileAsString, Map.class);
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}
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}
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