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ServerTest.java
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68 lines (50 loc) · 2.21 KB
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package httpserver;
import org.junit.Test;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.concurrent.ExecutorService;
import static org.mockito.Mockito.*;
public class ServerTest {
private final SocketHandlerFactory socketHandlerFactoryMock;
private final ServerSocket serverSocketMock;
private final Socket socket;
private final AppConfig appConfigMock;
private final Server server;
private final ExecutorService executorServiceMock;
private final SocketHandler socketHandlerMock;
public ServerTest() throws IOException {
socket = new Socket();
serverSocketMock = mock(ServerSocket.class);
when(serverSocketMock.accept()).thenReturn(socket);
appConfigMock = mock(AppConfig.class);
server = new Server(serverSocketMock, appConfigMock);
socketHandlerMock = mock(SocketHandler.class);
socketHandlerFactoryMock = mock(SocketHandlerFactory.class);
when(socketHandlerFactoryMock.newSocketHandler(any(), any())).thenReturn(socketHandlerMock);
executorServiceMock = mock(ExecutorService.class);
}
@Test
public void callsAcceptOnServerSocket() throws Exception {
server.acceptConnection(executorServiceMock, socketHandlerFactoryMock);
verify(serverSocketMock).accept();
}
@Test
public void callsNewSocketHandlerWithCorrectArgs() throws Exception {
server.acceptConnection(executorServiceMock, socketHandlerFactoryMock);
verify(socketHandlerFactoryMock).newSocketHandler(appConfigMock, socket);
}
@Test
public void callsExecutorSubmitWithSocketHandler() throws Exception {
server.acceptConnection(executorServiceMock, socketHandlerFactoryMock);
verify(executorServiceMock).submit(socketHandlerMock);
}
@Test
public void acceptConnectionLogsExceptionIfThereIsAnIoException() throws Exception {
when(serverSocketMock.accept()).thenThrow(new IOException());
Logger loggerMock = mock(Logger.class);
when(appConfigMock.getLogger()).thenReturn(loggerMock);
server.acceptConnection(executorServiceMock, socketHandlerFactoryMock);
verify(loggerMock).log(any());
}
}