How to use

redirectRequestToStub

method

in

com.epam.wilma.router.RoutingService

/**
* Redirects requests by changing their URI.
* @param request the request that is redirected
*/
public void reroute(final WilmaHttpRequest request) {
  if (routingService.redirectRequestToStub(request)) {
    try {
      request.setUri(getURI());
    } catch (URISyntaxException e) {
      logger.error(e.getMessage());
    }
  }
}

@Test
public void testRerouteWhenUriNotCorrectShouldLogError() throws URISyntaxException {
  //GIVEN
  doThrow(new URISyntaxException("", "")).when(underTest).getURI();
  given(routingService.redirectRequestToStub(request)).willReturn(true);
  //WHEN
  underTest.reroute(request);
  //THEN
  verify(logger).error(Mockito.anyString());
}

@Test
public void testRerouteShouldNotSetNewUri() throws URISyntaxException {
  //GIVEN
  uri = new URI("http://127.0.0.1:" + internalPort + "/stub/");
  given(routingService.redirectRequestToStub(request)).willReturn(false);
  //WHEN
  underTest.reroute(request);
  //TEST
  verify(request, times(0)).setUri(uri);
}

@Test
public void testRerouteShouldSetNewUri() throws URISyntaxException {
  //GIVEN
  uri = new URI("http://127.0.0.1:" + internalPort + "/stub/");
  given(routingService.redirectRequestToStub(request)).willReturn(true);
  //WHEN
  underTest.reroute(request);
  //TEST
  verify(request).setUri(uri);
}

@Test
public void testRerouteShouldReturnRequestWithNewUri() throws URISyntaxException {
  //GIVEN
  uri = new URI("http://127.0.0.1:" + internalPort + "/stub/");
  given(request.getUri()).willReturn(uri);
  given(routingService.redirectRequestToStub(request)).willReturn(true);
  //WHEN
  underTest.reroute(request);
  //TEST
  verify(request).setUri(uri);
}

@Test
public void testRedirectRequestToStubShouldReturnTrueWhenNewResponseDescriptorIsCreated() {
  //GIVEN
  requestBody = MSG_ID;
  given(request.getBody()).willReturn(requestBody);
  given(stubDescriptorEvaluator.findResponseDescriptor(stubDescriptors, request)).willReturn(responseDescriptorDTO);
  //WHEN
  boolean actual = underTest.redirectRequestToStub(request);
  //THEN
  assertEquals(actual, true);
}

@Test
public void testRedirectRequestToStubShouldReturnFalseWhenResponseDescriptorIsNull() {
  //GIVEN
  given(request.getBody()).willReturn(requestBody);
  given(stubDescriptorEvaluator.findResponseDescriptor(stubDescriptors, request)).willReturn(null);
  //WHEN
  boolean actual = underTest.redirectRequestToStub(request);
  //THEN
  assertEquals(actual, false);
}

@Test
public void testRedirectRequestToStubShouldCallStubModeEvaluatorGetResponseDescriptorForStubModeMethod() {
  //GIVEN
  Whitebox.setInternalState(underTest, "operationMode", OperationMode.STUB);
  given(request.getBody()).willReturn(requestBody);
  given(stubDescriptorEvaluator.findResponseDescriptor(stubDescriptors, request)).willReturn(null);
  //WHEN
  underTest.redirectRequestToStub(request);
  //THEN
  verify(stubModeEvaluator).getResponseDescriptorForStubMode(request, OperationMode.STUB);
}