Java tutorial
/* * Copyright 2011 JBoss Inc * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.jbpm.formbuilder.server.form; import java.io.IOException; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.UUID; import javax.xml.bind.JAXBException; import junit.framework.TestCase; import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.methods.DeleteMethod; import org.apache.commons.httpclient.methods.GetMethod; import org.apache.commons.httpclient.methods.PostMethod; import org.apache.commons.httpclient.methods.PutMethod; import org.easymock.EasyMock; import org.jbpm.formapi.server.form.FormEncodingServerFactory; import org.jbpm.formapi.shared.api.FormItemRepresentation; import org.jbpm.formapi.shared.api.FormRepresentation; import org.jbpm.formapi.shared.form.FormEncodingException; import org.jbpm.formapi.shared.form.FormEncodingFactory; import org.jbpm.formapi.shared.form.FormRepresentationDecoder; import org.jbpm.formapi.shared.form.FormRepresentationEncoder; import org.jbpm.formbuilder.server.GuvnorHelper; import org.jbpm.formbuilder.server.RESTAbstractTest; import org.jbpm.formbuilder.server.mock.MockAnswer; import org.jbpm.formbuilder.server.mock.MockDeleteMethod; import org.jbpm.formbuilder.server.mock.MockGetMethod; import org.jbpm.formbuilder.server.mock.MockPostMethod; import org.jbpm.formbuilder.server.mock.MockPutMethod; import org.jbpm.formbuilder.shared.form.FormServiceException; public class GuvnorFormDefinitionServiceTest extends TestCase { private String baseUrl = "http://www.redhat.com"; private GuvnorHelper helper = new GuvnorHelper(baseUrl, "", ""); @Override protected void setUp() throws Exception { super.setUp(); FormEncodingFactory.register(FormEncodingServerFactory.getEncoder(), FormEncodingServerFactory.getDecoder()); } //test happy path for insert for GuvnorFormDefinitionService.saveForm(...) public void testSaveFormOK() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "form1AutoForm.formdef", "{}"); responses.put("POST " + helper.getApiSearchUrl("somePackage") + "form1AutoForm.formdef", "OK"); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); FormRepresentation form = RESTAbstractTest.createMockForm("form1", "oneParam"); EasyMock.replay(client); String formId = service.saveForm("somePackage", form); EasyMock.verify(client); assertNotNull("formId shouldn't be null", formId); } public void testSaveFormHttpProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "form1AutoForm.formdef", "{}"); responses.put("POST " + helper.getApiSearchUrl("somePackage") + "form1AutoForm.formdef", "PROBLEM"); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); FormRepresentation form = RESTAbstractTest.createMockForm("form1", "oneParam"); EasyMock.replay(client); try { service.saveForm("somePackage", form); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); String message = e.getMessage(); assertTrue("message should contain PROBLEM", message.contains("PROBLEM")); } EasyMock.verify(client); } //test happy path for update for GuvnorFormDefinitionService.saveForm(...) public void testSaveFormUpdateOK() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); FormRepresentation form = RESTAbstractTest.createMockForm("form2", "oneParam"); String jsonForm = FormEncodingFactory.getEncoder().encode(form); Map<String, String> responses1 = new HashMap<String, String>(); responses1.put("GET " + helper.getApiSearchUrl("somePackage") + "form2AutoForm.formdef", jsonForm); Map<String, String> responses2 = new HashMap<String, String>(); responses2.put("PUT " + helper.getApiSearchUrl("somePackage") + "form2AutoForm.formdef", "OK"); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses1, new IllegalArgumentException("unexpected call"))).once(); EasyMock.expect(client.executeMethod(EasyMock.isA(MockPutMethod.class))) .andAnswer(new MockAnswer(responses2, new IllegalArgumentException("unexpected call"))).once(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); String formId = service.saveForm("somePackage", form); EasyMock.verify(client); assertNotNull("formId shouldn't be null", formId); } //test response to a FormEncodingException for GuvnorFormDefinitionService.saveForm(...) public void testSaveFormDecodingProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); FormRepresentation form = RESTAbstractTest.createMockForm("form2", "oneParam"); String jsonForm = FormEncodingFactory.getEncoder().encode(form); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "form2AutoForm.formdef", jsonForm); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); FormRepresentationDecoder decoder = EasyMock.createMock(FormRepresentationDecoder.class); EasyMock.expect(decoder.decode(EasyMock.eq(jsonForm))) .andThrow(new FormEncodingException("Something going wrong")).once(); FormEncodingFactory.register(FormEncodingServerFactory.getEncoder(), decoder); EasyMock.replay(client, decoder); try { service.saveForm("somePackage", form); fail("saveForm(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type FormEncodingException", cause instanceof FormEncodingException); } EasyMock.verify(client, decoder); } //test response to a FormEncodingException for GuvnorFormDefinitionService.saveForm(...) public void testSaveFormEncodingProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); FormRepresentation form = RESTAbstractTest.createMockForm("form2", "oneParam"); String jsonForm = FormEncodingFactory.getEncoder().encode(form); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "form2AutoForm.formdef", jsonForm); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); FormRepresentationEncoder encoder = EasyMock.createMock(FormRepresentationEncoder.class); EasyMock.expect(encoder.encode(EasyMock.eq(form))) .andThrow(new FormEncodingException("Something going wrong")).once(); FormEncodingFactory.register(encoder, FormEncodingServerFactory.getDecoder()); EasyMock.replay(client, encoder); try { service.saveForm("somePackage", form); fail("saveForm(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type FormEncodingException", cause instanceof FormEncodingException); } EasyMock.verify(client, encoder); } //test response to a IOException for GuvnorFormDefinitionService.saveForm(...) public void testSaveFormIOProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); FormRepresentation form = RESTAbstractTest.createMockForm("form2", "oneParam"); String jsonForm = FormEncodingFactory.getEncoder().encode(form); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "form2AutoForm.formdef", jsonForm); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IOException("MOCKING IO ERROR"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); try { service.saveForm("somePackage", form); fail("saveForm(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof IOException); } EasyMock.verify(client); } //test response to a NullPointerException for GuvnorFormDefinitionService.saveForm(...) public void testSaveFormUnknownProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); FormRepresentation form = RESTAbstractTest.createMockForm("form2", "oneParam"); String jsonForm = FormEncodingFactory.getEncoder().encode(form); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "form2AutoForm.formdef", jsonForm); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new NullPointerException("MOCKING IO ERROR"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); try { service.saveForm("somePackage", form); fail("saveForm(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type NullPointerException", cause instanceof NullPointerException); } EasyMock.verify(client); } //test happy path for GuvnorFormDefinitionService.saveFormItem(...) public void testSaveFormItemOK() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); responses.put("POST " + helper.getApiSearchUrl("somePackage") + "formItemDefinition_item1.json", "{}"); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); FormItemRepresentation item = RESTAbstractTest.createMockForm("form1", "oneParam").getFormItems().iterator() .next(); EasyMock.replay(client); String itemId = service.saveFormItem("somePackage", "item1", item); EasyMock.verify(client); assertNotNull("itemId shouldn't be null", itemId); } //test response to a FormEncodingException for GuvnorFormDefinitionService.saveFormItem(...) public void testSaveFormItemEncodingProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); responses.put("POST " + helper.getApiSearchUrl("somePackage") + "formItemDefinition_item1.json", "{}"); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); FormItemRepresentation item = RESTAbstractTest.createMockForm("form1", "oneParam").getFormItems().iterator() .next(); FormRepresentationEncoder encoder = EasyMock.createMock(FormRepresentationEncoder.class); FormEncodingFactory.register(encoder, FormEncodingFactory.getDecoder()); EasyMock.expect(encoder.encode(EasyMock.eq(item))).andThrow(new FormEncodingException("Something wrong")) .once(); EasyMock.replay(client, encoder); try { service.saveFormItem("somePackage", "item1", item); fail("Shouldn't have succeeded"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type FormEncodingException", cause instanceof FormEncodingException); } EasyMock.verify(client, encoder); } //test response to a IOException for GuvnorFormDefinitionService.saveFormItem(...) public void testSaveFormItemIOProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IOException("MOCK IO ERROR"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); FormItemRepresentation item = RESTAbstractTest.createMockForm("form1", "oneParam").getFormItems().iterator() .next(); EasyMock.replay(client); try { service.saveFormItem("somePackage", "item1", item); fail("Shouldn't have succeeded"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof IOException); } EasyMock.verify(client); } //test response to an Exception for GuvnorFormDefinitionService.saveFormItem(...) public void testSaveFormItemUnkownProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new NullPointerException())).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); FormItemRepresentation item = RESTAbstractTest.createMockForm("form1", "oneParam").getFormItems().iterator() .next(); EasyMock.replay(client); try { service.saveFormItem("somePackage", "item1", item); fail("Shouldn't have succeeded"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type NullPointerException", cause instanceof NullPointerException); } EasyMock.verify(client); } //test happy path for GuvnorFormDefinitionService.getForm(...) public void testGetFormOK() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); FormRepresentation form = RESTAbstractTest.createMockForm("form1", "oneParam"); String jsonForm = FormEncodingFactory.getEncoder().encode(form); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "form1AutoForm.formdef", jsonForm); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("Unexpected call"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); FormRepresentation form1 = service.getForm("somePackage", "form1AutoForm"); EasyMock.verify(client); assertNotNull("form1 shouldn't be null", form1); assertEquals("form and form1 should be identical", form, form1); } public void testGetFormEmptyName() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); FormRepresentation form1 = service.getForm("somePackage", ""); assertNull("form1 should be null", form1); FormRepresentation form2 = service.getForm("somePackage", null); assertNull("form2 should be null", form2); } //test response to a FormEncodingException for GuvnorFormDefinitionService.getForm(...) public void testGetFormEncodingProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); FormRepresentation form = RESTAbstractTest.createMockForm("form2", "oneParam"); String jsonForm = FormEncodingFactory.getEncoder().encode(form); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "form2AutoForm.formdef", jsonForm); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); FormRepresentationDecoder decoder = EasyMock.createMock(FormRepresentationDecoder.class); EasyMock.expect(decoder.decode(EasyMock.eq(jsonForm))) .andThrow(new FormEncodingException("Something going wrong")).once(); FormEncodingFactory.register(FormEncodingServerFactory.getEncoder(), decoder); EasyMock.replay(client, decoder); try { service.getForm("somePackage", "form2AutoForm"); fail("getForm(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type FormEncodingException", cause instanceof FormEncodingException); } EasyMock.verify(client, decoder); } //test response to a IOException for GuvnorFormDefinitionService.getForm(...) public void testGetFormIOProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IOException("MOCK IO ERROR"))).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); try { service.getForm("somePackage", "form2AutoForm"); fail("getForm(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type FormEncodingException", cause instanceof IOException); } EasyMock.verify(client); } public void testGetFormUnkownProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); EasyMock.expect(client.executeMethod(EasyMock.anyObject(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new NullPointerException())).anyTimes(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); try { service.getForm("somePackage", "form2AutoForm"); fail("getForm(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type FormEncodingException", cause instanceof NullPointerException); } EasyMock.verify(client); } public void testGetFormByUUIDEmptyPackage() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); FormRepresentation form1 = service.getFormByUUID(null, null); assertNull("form1 should be null", form1); FormRepresentation form2 = service.getFormByUUID("", null); assertNull("form1 should be null", form2); } public void testGetFormByUUIDIOProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andThrow(new IOException("mock io error")).once(); service.getHelper().setClient(client); String uuid = UUID.randomUUID().toString(); EasyMock.replay(client); try { service.getFormByUUID("somePackage", uuid); fail("getFormByUUID(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof IOException); } EasyMock.verify(client); } public void testGetFormByUUIDJAXBProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); responses.put("GET " + helper.getRestBaseUrl(), "<invalidXmlLetsSeeWhatHappens></WHAT>"); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).once(); service.getHelper().setClient(client); String uuid = UUID.randomUUID().toString(); EasyMock.replay(client); try { service.getFormByUUID("somePackage", uuid); fail("getFormByUUID(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type JAXBException", cause instanceof JAXBException); } EasyMock.verify(client); } public void testGetFormByUUIDUnknownProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); responses.put("GET " + helper.getRestBaseUrl(), "<invalidXmlLetsSeeWhatHappens></WHAT>"); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andThrow(new NullPointerException()).once(); service.getHelper().setClient(client); String uuid = UUID.randomUUID().toString(); EasyMock.replay(client); try { service.getFormByUUID("somePackage", uuid); fail("getFormByUUID(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type NullPointerException", cause instanceof NullPointerException); } EasyMock.verify(client); } public void testGetFormByUUIDEncodingProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); String uuid = UUID.randomUUID().toString(); Map<String, String> responses1 = new HashMap<String, String>(); String xml1 = "<packages><package>" + "<title>somePackage</title>" + "<assets>" + helper.getRestBaseUrl() + "somePackage/asset1</assets>" + "<assets>" + helper.getRestBaseUrl() + "somePackage/asset2</assets>" + "</package></packages>"; String xml2 = "<asset>" + "<sourceLink>" + helper.getRestBaseUrl() + "somePackage/asset1/source</sourceLink>" + "<metadata>" + "<format>formdef</format>" + "<uuid>" + uuid + "</uuid>" + "</metadata>" + "</asset>"; FormRepresentation form = RESTAbstractTest.createMockForm("myForm", "myOnlyParam"); String jsonForm = FormEncodingServerFactory.getEncoder().encode(form); responses1.put("GET " + helper.getRestBaseUrl(), xml1); responses1.put("GET " + helper.getRestBaseUrl() + "somePackage/asset1", xml2); responses1.put("GET " + helper.getRestBaseUrl() + "somePackage/asset1/source", jsonForm); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses1, new IllegalArgumentException("unexpected call"))).times(3); EasyMock.expect(client); service.getHelper().setClient(client); FormRepresentationDecoder decoder = EasyMock.createMock(FormRepresentationDecoder.class); FormEncodingException exception = new FormEncodingException("Something going wrong"); EasyMock.expect(decoder.decode(EasyMock.isA(String.class))).andThrow(exception).once(); FormEncodingFactory.register(FormEncodingFactory.getEncoder(), decoder); EasyMock.replay(client, decoder); try { service.getFormByUUID("somePackage", uuid); fail("getFormByUUID(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type FormEncodingException", cause instanceof FormEncodingException); } EasyMock.verify(client, decoder); } public void testGetFormByUUIDOK() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); String uuid = UUID.randomUUID().toString(); Map<String, String> responses1 = new HashMap<String, String>(); String xml1 = "<packages><package>" + "<title>somePackage</title>" + "<assets>" + helper.getRestBaseUrl() + "somePackage/asset1</assets>" + "<assets>" + helper.getRestBaseUrl() + "somePackage/asset2</assets>" + "</package></packages>"; String xml2 = "<asset>" + "<sourceLink>" + helper.getRestBaseUrl() + "somePackage/asset1/source</sourceLink>" + "<metadata>" + "<format>formdef</format>" + "<uuid>" + uuid + "</uuid>" + "</metadata>" + "</asset>"; FormRepresentation form = RESTAbstractTest.createMockForm("myForm", "myOnlyParam"); String jsonForm = FormEncodingServerFactory.getEncoder().encode(form); responses1.put("GET " + helper.getRestBaseUrl(), xml1); responses1.put("GET " + helper.getRestBaseUrl() + "somePackage/asset1", xml2); responses1.put("GET " + helper.getRestBaseUrl() + "somePackage/asset1/source", jsonForm); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses1, new IllegalArgumentException("unexpected call"))).times(3); EasyMock.expect(client); service.getHelper().setClient(client); EasyMock.replay(client); FormRepresentation form2 = service.getFormByUUID("somePackage", uuid); EasyMock.verify(client); assertNotNull("form2 shouldn't be null", form2); assertEquals("form and form2 should be the same", form, form2); } public void testGetFormItemOK() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); Map<String, String> responses = new HashMap<String, String>(); FormRepresentation form = RESTAbstractTest.createMockForm("myForm", "myParam"); String jsonForm = FormEncodingServerFactory.getEncoder().encode(form); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "myForm.formdef", jsonForm); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).once(); EasyMock.replay(client); FormRepresentation form2 = service.getForm("somePackage", "myForm"); EasyMock.verify(client); assertNotNull("form2 shouldn't be null", form2); assertEquals("form and form2 should be equal", form, form2); } public void testGetFormEmptyFormId() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); FormRepresentation form1 = service.getForm("somePackage", null); assertNull("form1 should be null", form1); FormRepresentation form2 = service.getForm("somePackage", ""); assertNull("form2 should be null", form2); } public void testGetFormItemEncodingProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); Map<String, String> responses = new HashMap<String, String>(); FormRepresentation form = RESTAbstractTest.createMockForm("myForm", "myParam"); String jsonForm = FormEncodingServerFactory.getEncoder().encode(form); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "myForm.formdef", jsonForm); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).once(); FormRepresentationDecoder decoder = EasyMock.createMock(FormRepresentationDecoder.class); FormEncodingException exception = new FormEncodingException("Something going wrong"); EasyMock.expect(decoder.decode(EasyMock.isA(String.class))).andThrow(exception).once(); FormEncodingFactory.register(FormEncodingFactory.getEncoder(), decoder); EasyMock.replay(client, decoder); try { service.getForm("somePackage", "myForm"); fail("getForm(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type FormEncodingException", cause instanceof FormEncodingException); } EasyMock.verify(client, decoder); } public void testGetFormItemIOProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andThrow(new IOException("mock io error")).once(); EasyMock.replay(client); try { service.getForm("somePackage", "myForm"); fail("getForm(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof IOException); } EasyMock.verify(client); } public void testGetFormItemUnkownProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andThrow(new NullPointerException()).once(); EasyMock.replay(client); try { service.getForm("somePackage", "myForm"); fail("getForm(...) Shouldn't succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof NullPointerException); } EasyMock.verify(client); } public void testGetFormItemsOK() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); FormItemRepresentation item1 = RESTAbstractTest.createMockForm("form1", "oneParam").getFormItems().get(1); String jsonItem1 = FormEncodingFactory.getEncoder().encode(item1); FormItemRepresentation item2 = RESTAbstractTest.createMockForm("form2", "anotherParam").getFormItems() .get(2); String jsonItem2 = FormEncodingFactory.getEncoder().encode(item2); StringBuilder props = new StringBuilder(); props.append("form1AutoForm.formdef=AAAAA\n"); props.append("formItemDefinition_item1.json=AAAAA\n"); props.append("formItemDefinition_item2.json=AAAAA\n"); responses.put("GET " + helper.getApiSearchUrl("somePackage"), props.toString()); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "formItemDefinition_item1.json", jsonItem1); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "formItemDefinition_item2.json", jsonItem2); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("Unexpected call"))).times(3); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); Map<String, FormItemRepresentation> items = service.getFormItems("somePackage"); EasyMock.verify(client); assertNotNull("items shouldn't be null", items); assertEquals("items should have 2 elements", 2, items.size()); assertTrue("forms should contain form1", items.containsValue(item1)); assertTrue("forms should contain form2", items.containsValue(item2)); } public void testGetFormItemServiceProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); StringBuilder props = new StringBuilder(); props.append("form1AutoForm.formdef=AAAAA\n"); props.append("formItemDefinition_someItem.json=AAAAA\n"); props.append("form2AutoForm.formdef=AAAAA\n"); responses.put("GET " + helper.getApiSearchUrl("somePackage"), props.toString()); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IOException("Problem reading one item"))).times(2); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); try { service.getFormItems("somePackage"); fail("getFormItems(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof IOException); } EasyMock.verify(client); } public void testGetFormItemsIOProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andThrow(new IOException("mock io error")).once(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); try { service.getFormItems("somePackage"); fail("getFormItems(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof IOException); } EasyMock.verify(client); } public void testGetFormItemsUnknownProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andThrow(new NullPointerException()).once(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); try { service.getFormItems("somePackage"); fail("getFormItems(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type NullPointerException", cause instanceof NullPointerException); } EasyMock.verify(client); } public void testGetFormsOK() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); FormRepresentation form1 = RESTAbstractTest.createMockForm("form1", "oneParam"); String jsonForm1 = FormEncodingFactory.getEncoder().encode(form1); FormRepresentation form2 = RESTAbstractTest.createMockForm("form2", "anotherParam"); String jsonForm2 = FormEncodingFactory.getEncoder().encode(form2); StringBuilder props = new StringBuilder(); props.append("form1AutoForm.formdef=AAAAA\n"); props.append("somethingElse.json=AAAAA\n"); props.append("form2AutoForm.formdef=AAAAA\n"); responses.put("GET " + helper.getApiSearchUrl("somePackage"), props.toString()); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "form1AutoForm.formdef", jsonForm1); responses.put("GET " + helper.getApiSearchUrl("somePackage") + "form2AutoForm.formdef", jsonForm2); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("Unexpected call"))).times(3); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); List<FormRepresentation> forms = service.getForms("somePackage"); EasyMock.verify(client); assertNotNull("forms shouldn't be null", forms); assertEquals("forms should have 2 elements", 2, forms.size()); assertTrue("forms should contain form1", forms.contains(form1)); assertTrue("forms should contain form2", forms.contains(form2)); } public void testGetFormsIOProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andThrow(new IOException("mock io error")).once(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); try { service.getForms("somePackage"); fail("getForms(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof IOException); } EasyMock.verify(client); } public void testGetFormsServiceProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); StringBuilder props = new StringBuilder(); props.append("form1AutoForm.formdef=AAAAA\n"); props.append("somethingElse.json=AAAAA\n"); props.append("form2AutoForm.formdef=AAAAA\n"); responses.put("GET " + helper.getApiSearchUrl("somePackage"), props.toString()); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses, new IOException("Problem reading one form"))).times(2); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); try { service.getForms("somePackage"); fail("getForms(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof IOException); } EasyMock.verify(client); } public void testGetFormsUnknownProblem() throws Exception { HttpClient client = EasyMock.createMock(HttpClient.class); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andThrow(new NullPointerException()).once(); GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.getHelper().setClient(client); EasyMock.replay(client); try { service.getForms("somePackage"); fail("getForms(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type NullPointerException", cause instanceof NullPointerException); } EasyMock.verify(client); } public void testDeleteFormOK() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); responses.put("DELETE " + helper.getApiSearchUrl("somePackage") + "myForm.formdef", "OK"); EasyMock.expect(client.executeMethod(EasyMock.isA(MockDeleteMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).once(); service.getHelper().setClient(client); EasyMock.replay(client); service.deleteForm("somePackage", "myForm"); EasyMock.verify(client); } public void testDeleteFormEmptyId() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); service.deleteForm(null, null); service.deleteForm("", null); service.deleteForm("somePackage", null); service.deleteForm("somePackage", ""); } public void testDeleteFormIOProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); EasyMock.expect(client.executeMethod(EasyMock.isA(MockDeleteMethod.class))) .andThrow(new IOException("mock io error")).once(); service.getHelper().setClient(client); EasyMock.replay(client); try { service.deleteForm("somePackage", "myForm"); fail("deleteForm(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof IOException); } EasyMock.verify(client); } public void testDeleteFormUnknownProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); EasyMock.expect(client.executeMethod(EasyMock.isA(MockDeleteMethod.class))) .andThrow(new NullPointerException()).once(); service.getHelper().setClient(client); EasyMock.replay(client); try { service.deleteForm("somePackage", "myForm"); fail("deleteForm(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type NullPointerException", cause instanceof NullPointerException); } EasyMock.verify(client); } public void testDeleteFormItemOK() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses = new HashMap<String, String>(); responses.put("DELETE " + helper.getApiSearchUrl("somePackage") + "myItem.json", "OK"); EasyMock.expect(client.executeMethod(EasyMock.isA(MockDeleteMethod.class))) .andAnswer(new MockAnswer(responses, new IllegalArgumentException("unexpected call"))).once(); service.getHelper().setClient(client); EasyMock.replay(client); service.deleteFormItem("somePackage", "myItem"); EasyMock.verify(client); } public void testDeleteFormItemIOProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); EasyMock.expect(client.executeMethod(EasyMock.isA(MockDeleteMethod.class))) .andThrow(new IOException("mock io error")).once(); service.getHelper().setClient(client); EasyMock.replay(client); try { service.deleteFormItem("somePackage", "myForm"); fail("deleteFormItem(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type IOException", cause instanceof IOException); } EasyMock.verify(client); } public void testDeleteFormItemUnknownProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); EasyMock.expect(client.executeMethod(EasyMock.isA(MockDeleteMethod.class))) .andThrow(new NullPointerException()).once(); service.getHelper().setClient(client); EasyMock.replay(client); try { service.deleteFormItem("somePackage", "myForm"); fail("deleteFormItem(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type NullPointerException", cause instanceof NullPointerException); } EasyMock.verify(client); } public void testSaveTemplateInsertOK() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses2 = new HashMap<String, String>(); Map<String, String> responses3 = new HashMap<String, String>(); Map<String, Integer> statuses1 = new HashMap<String, Integer>(); statuses1.put("GET " + helper.getApiSearchUrl("somePackage") + "template.txt", 404); responses2.put("POST " + helper.getRestBaseUrl() + "somePackage/assets", "OK"); responses3.put("PUT " + helper.getRestBaseUrl() + "somePackage/assets/template/source", "OK"); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(statuses1)).once(); EasyMock.expect(client.executeMethod(EasyMock.isA(MockPostMethod.class))) .andAnswer(new MockAnswer(responses2, new IllegalArgumentException("unexpected call"))).once(); EasyMock.expect(client.executeMethod(EasyMock.isA(MockPutMethod.class))) .andAnswer(new MockAnswer(responses3, new IllegalArgumentException("unexpected call"))).once(); service.getHelper().setClient(client); EasyMock.replay(client); service.saveTemplate("somePackage", "template.txt", "my template content"); EasyMock.verify(client); } public void testSaveTemplateUpdateOK() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses1 = new HashMap<String, String>(); Map<String, String> responses2 = new HashMap<String, String>(); responses1.put("GET " + helper.getApiSearchUrl("somePackage") + "template.txt", "old template content"); responses2.put("PUT " + helper.getRestBaseUrl() + "somePackage/assets/template/source", "OK"); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(responses1, new IllegalArgumentException("unexpected call"))).once(); EasyMock.expect(client.executeMethod(EasyMock.isA(MockPutMethod.class))) .andAnswer(new MockAnswer(responses2, new IllegalArgumentException("unexpected call"))).once(); service.getHelper().setClient(client); EasyMock.replay(client); service.saveTemplate("somePackage", "template.txt", "my template content"); EasyMock.verify(client); } public void testSaveTemplateGetProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andThrow(new NullPointerException()).once(); service.getHelper().setClient(client); EasyMock.replay(client); try { service.saveTemplate("somePackage", "template.txt", "my template content"); fail("saveTemplate(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type NullPointerException", cause instanceof NullPointerException); } EasyMock.verify(client); } public void testSaveTemplatePostProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, Integer> statuses1 = new HashMap<String, Integer>(); statuses1.put("GET " + helper.getApiSearchUrl("somePackage") + "template.txt", 404); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(statuses1)).once(); EasyMock.expect(client.executeMethod(EasyMock.isA(MockPostMethod.class))) .andThrow(new NullPointerException()).once(); service.getHelper().setClient(client); EasyMock.replay(client); try { service.saveTemplate("somePackage", "template.txt", "my template content"); fail("saveTemplate(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type NullPointerException", cause instanceof NullPointerException); } EasyMock.verify(client); } public void testSaveTemplatePutProblem() throws Exception { GuvnorFormDefinitionService service = createService(baseUrl, "", ""); HttpClient client = EasyMock.createMock(HttpClient.class); Map<String, String> responses2 = new HashMap<String, String>(); Map<String, Integer> statuses1 = new HashMap<String, Integer>(); statuses1.put("GET " + helper.getApiSearchUrl("somePackage") + "template.txt", 404); responses2.put("POST " + helper.getRestBaseUrl() + "somePackage/assets", "OK"); EasyMock.expect(client.executeMethod(EasyMock.isA(MockGetMethod.class))) .andAnswer(new MockAnswer(statuses1)).once(); EasyMock.expect(client.executeMethod(EasyMock.isA(MockPostMethod.class))) .andAnswer(new MockAnswer(responses2, new IllegalArgumentException("unexpected call"))).once(); EasyMock.expect(client.executeMethod(EasyMock.isA(MockPutMethod.class))) .andThrow(new NullPointerException()).once(); service.getHelper().setClient(client); EasyMock.replay(client); try { service.saveTemplate("somePackage", "template.txt", "my template content"); fail("saveTemplate(...) should not succeed"); } catch (FormServiceException e) { assertNotNull("e shouldn't be null", e); Throwable cause = e.getCause(); assertNotNull("cause shouldn't be null", cause); assertTrue("cause should be of type NullPointerException", cause instanceof NullPointerException); } EasyMock.verify(client); } private GuvnorFormDefinitionService createService(String baseUrl, String user, String pass) { GuvnorFormDefinitionService service = new GuvnorFormDefinitionService(); service.setBaseUrl(baseUrl); service.setUser(user); service.setPassword(pass); service.setHelper(new GuvnorHelper(baseUrl, user, pass) { @Override public GetMethod createGetMethod(String url) { return new MockGetMethod(url); } @Override public PostMethod createPostMethod(String url) { return new MockPostMethod(url); } @Override public DeleteMethod createDeleteMethod(String url) { return new MockDeleteMethod(url); } @Override public PutMethod createPutMethod(String url) { return new MockPutMethod(url); } }); return service; } }