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*/
package com.google.refine.tests;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.LoggerFactory;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import com.google.refine.commands.Command;
public class RefineServletTests extends RefineTest {
@Override
@BeforeTest
public void init() {
logger = LoggerFactory.getLogger(this.getClass());
}
//System under test
RefineServletStub SUT = null;
//variables
final static private String TEST_COMMAND_NAME = "test-command";
final static private String TEST_COMMAND_PATH = "/command/core/test-command/foobar";
final static private String BAD_COMMAND_PATH = "/command/core/command-does-not-exist";
final static private String POST = "POST";
final static private String GET = "GET";
final static private String PUT = "PUT";
final static private String DELETE = "DELETE";
// mocks
HttpServletRequest request = null;
HttpServletResponse response = null;
Command command = null;
@BeforeMethod
public void SetUp() throws ServletException {
request = mock(HttpServletRequest.class);
response = mock(HttpServletResponse.class);
command = mock(Command.class);
SUT = new RefineServletStub();
SUT.insertCommand(TEST_COMMAND_NAME,command); //inject mock into command container
}
@AfterMethod
public void TearDown() {
SUT.removeCommand(TEST_COMMAND_NAME); //remove mock to clean command container
SUT = null;
request = null;
response = null;
command = null;
}
//-------------------AutoSaveTimerTask tests-----------
//TODO would need to mock Timer and inject it into RefineServlet. Also need to deal with ProjectManager.singleton
//-------------------init tests------------------------
//TODO need to stub super.init(), mock Timer and inject it into RefineServlet
//-------------------destroy tests---------------------
//TODO need to mock Timer and inject it into RefineServlet. Also need to deal with ProjectManager.singleton
//--------------------doGet tests----------------------
@Test
public void doGetRegressionTest(){
whenGetCommandNameThenReturn(TEST_COMMAND_PATH);
whenGetMethodThenReturn(GET);
try {
SUT.wrapService(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
verifyGetCommandNameCalled(2);
try {
verify(command,times(1)).doGet(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
}
@Test
public void doGetReturnsError404WhenCommandNotFound(){
whenGetCommandNameThenReturn(BAD_COMMAND_PATH);
whenGetMethodThenReturn(GET);
try {
SUT.wrapService(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
verifyGetCommandNameCalled(2);
verifyError404Called();
}
//----------------doPost tests-------------------------
@Test
public void doPostRegressionTest(){
whenGetCommandNameThenReturn(TEST_COMMAND_PATH);
whenGetMethodThenReturn(POST);
try {
SUT.wrapService(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
verifyGetCommandNameCalled(2);
try {
verify(command,times(1)).doPost(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
}
@Test
public void doPostReturns404WhenCommandNotFound(){
whenGetCommandNameThenReturn(BAD_COMMAND_PATH);
whenGetMethodThenReturn(POST);
try {
SUT.wrapService(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
verifyGetCommandNameCalled(2);
verifyError404Called();
}
//----------------doPut tests-------------------------
@Test
public void doPutRegressionTest(){
whenGetCommandNameThenReturn(TEST_COMMAND_PATH);
whenGetMethodThenReturn(PUT);
try {
SUT.wrapService(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
verifyGetCommandNameCalled(2);
try {
verify(command,times(1)).doPut(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
}
@Test
public void doPutReturns404WhenCommandNotFound(){
whenGetCommandNameThenReturn(BAD_COMMAND_PATH);
whenGetMethodThenReturn(PUT);
try {
SUT.wrapService(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
verifyGetCommandNameCalled(2);
verifyError404Called();
}
//----------------doDelete tests-------------------------
@Test
public void doDeleteRegressionTest(){
whenGetCommandNameThenReturn(TEST_COMMAND_PATH);
whenGetMethodThenReturn(DELETE);
try {
SUT.wrapService(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
verifyGetCommandNameCalled(2);
try {
verify(command,times(1)).doDelete(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
}
@Test
public void doDeleteReturns404WhenCommandNotFound(){
whenGetCommandNameThenReturn(BAD_COMMAND_PATH);
whenGetMethodThenReturn(DELETE);
try {
SUT.wrapService(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
verifyGetCommandNameCalled(2);
verifyError404Called();
}
//----------------getCommandName tests----------------
@Test
public void getCommandNameHandlesBadCommandName(){
when(request.getPathInfo()).thenReturn("/command/this-command-has-no-trailing-slash");
Assert.assertEquals("this-command-has-no-trailing-slash", SUT.wrapGetCommandName(request));
verify(request, times(1)).getPathInfo();
}
//------------helpers
protected void whenGetCommandNameThenReturn(String commandName){
when(request.getPathInfo()).thenReturn(commandName);
}
protected void whenGetMethodThenReturn(String method){
when(request.getMethod()).thenReturn(method);
}
protected void verifyGetCommandNameCalled(int times){
verify(request,times(times)).getPathInfo();
}
protected void verifyError404Called(){
try {
verify(response,times(1)).sendError(404);
} catch (IOException e) {
Assert.fail();
}
}
}