Merge pull request #9 from PuyallupFoursquare/ccb-support

Adding support for Church Community Builder

3 files changed, 611 insertions, 0 deletions

diff --git a/tst/com/p4square/grow/ccb/CCBProgressReporterTest.java b/tst/com/p4square/grow/ccb/CCBProgressReporterTest.java
new file mode 100644
index 0000000..63a973a
--- /dev/null
+++ b/tst/com/p4square/grow/ccb/CCBProgressReporterTest.java
@@ -0,0 +1,231 @@
+package com.p4square.grow.ccb;
+
+import com.p4square.ccbapi.CCBAPI;
+import com.p4square.ccbapi.model.*;
+import org.easymock.Capture;
+import org.easymock.EasyMock;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.time.LocalDate;
+import java.util.Date;
+
+import static org.junit.Assert.*;
+
+/**
+ * Tests for the CCBProgressReporter.
+ */
+public class CCBProgressReporterTest {
+
+    private static final String GROW_LEVEL = "GrowLevelTrain";
+    private static final String ASSESSMENT_LEVEL = "GrowLevelAsmnt";
+
+    private CCBProgressReporter reporter;
+
+    private CCBAPI api;
+    private CustomFieldCache cache;
+
+    private CCBUser user;
+    private Date date;
+
+    @Before
+    public void setUp() {
+        // Setup some data for testing.
+        IndividualProfile profile = new IndividualProfile();
+        profile.setId(123);
+        profile.setFirstName("Larry");
+        profile.setLastName("Cucumber");
+        profile.setEmail("larry.cucumber@example.com");
+
+        user = new CCBUser(profile);
+        date = new Date(1427889600000L); // 2015-04-01
+
+        // Setup the mocks.
+        api = EasyMock.mock(CCBAPI.class);
+        cache = EasyMock.mock(CustomFieldCache.class);
+        reporter = new CCBProgressReporter(api, cache);
+    }
+
+    private void setupCacheMocks() {
+        // Setup the Grow Level field.
+        CustomField growLevelDate = new CustomField();
+        growLevelDate.setName("udf_ind_date_1");
+        growLevelDate.setLabel(GROW_LEVEL);
+
+        CustomField growLevelPulldown = new CustomField();
+        growLevelPulldown.setName("udf_ind_pulldown_1");
+        growLevelPulldown.setLabel(GROW_LEVEL);
+
+        LookupTableItem believer = new LookupTableItem();
+        believer.setId(1);
+        believer.setOrder(2);
+        believer.setName("Believer");
+
+        EasyMock.expect(cache.getDateFieldByLabel(GROW_LEVEL))
+                .andReturn(growLevelDate).anyTimes();
+        EasyMock.expect(cache.getIndividualPulldownByLabel(GROW_LEVEL))
+                .andReturn(growLevelPulldown).anyTimes();
+        EasyMock.expect(cache.getPulldownItemByName(LookupTableType.UDF_IND_PULLDOWN_1, "Believer"))
+                .andReturn(believer).anyTimes();
+
+        // Setup the Grow Assessment field.
+        CustomField growAssessmentDate = new CustomField();
+        growAssessmentDate.setName("udf_ind_date_2");
+        growAssessmentDate.setLabel(ASSESSMENT_LEVEL);
+
+        CustomField growAssessmentPulldown = new CustomField();
+        growAssessmentPulldown.setName("udf_ind_pulldown_2");
+        growAssessmentPulldown.setLabel(ASSESSMENT_LEVEL);
+
+        EasyMock.expect(cache.getDateFieldByLabel(ASSESSMENT_LEVEL))
+                .andReturn(growAssessmentDate).anyTimes();
+        EasyMock.expect(cache.getIndividualPulldownByLabel(ASSESSMENT_LEVEL))
+                .andReturn(growAssessmentPulldown).anyTimes();
+        EasyMock.expect(cache.getPulldownItemByName(LookupTableType.UDF_IND_PULLDOWN_2, "Believer"))
+                .andReturn(believer).anyTimes();
+    }
+
+    @Test
+    public void reportAssessmentComplete() throws Exception {
+        // Setup mocks
+        setupCacheMocks();
+        Capture<UpdateIndividualProfileRequest> reqCapture = EasyMock.newCapture();
+        EasyMock.expect(api.updateIndividualProfile(EasyMock.capture(reqCapture)))
+                .andReturn(EasyMock.mock(UpdateIndividualProfileResponse.class));
+        replay();
+
+        // Test reporter
+        reporter.reportAssessmentComplete(user, "Believer", date, "Data");
+
+        // Assert that the profile was updated.
+        verify();
+        assertTrue(reqCapture.hasCaptured());
+        UpdateIndividualProfileRequest req = reqCapture.getValue();
+        assertEquals(1, req.getCustomPulldownFields().get("udf_pulldown_2").intValue());
+        assertEquals("2015-04-01", req.getCustomDateFields().get("udf_date_2").toString());
+    }
+
+    @Test
+    public void testReportChapterCompleteNoPreviousChapter() throws Exception {
+        // Setup mocks
+        setupCacheMocks();
+        Capture<UpdateIndividualProfileRequest> reqCapture = EasyMock.newCapture();
+        EasyMock.expect(api.updateIndividualProfile(EasyMock.capture(reqCapture)))
+                .andReturn(EasyMock.mock(UpdateIndividualProfileResponse.class));
+        replay();
+
+        // Test reporter
+        reporter.reportChapterComplete(user, "Believer", date);
+
+        // Assert that the profile was updated.
+        verify();
+        assertTrue(reqCapture.hasCaptured());
+        UpdateIndividualProfileRequest req = reqCapture.getValue();
+        assertEquals(1, req.getCustomPulldownFields().get("udf_pulldown_1").intValue());
+        assertEquals("2015-04-01", req.getCustomDateFields().get("udf_date_1").toString());
+    }
+
+    @Test
+    public void testReportChapterCompleteLowerPreviousChapter() throws Exception {
+        // Setup mocks
+        setupCacheMocks();
+        Capture<UpdateIndividualProfileRequest> reqCapture = EasyMock.newCapture();
+        EasyMock.expect(api.updateIndividualProfile(EasyMock.capture(reqCapture)))
+                .andReturn(EasyMock.mock(UpdateIndividualProfileResponse.class));
+
+        setUserPulldownSelection(GROW_LEVEL, "Seeker");
+
+        replay();
+
+        // Test reporter
+        reporter.reportChapterComplete(user, "Believer", date);
+
+        // Assert that the profile was updated.
+        verify();
+        assertTrue(reqCapture.hasCaptured());
+        UpdateIndividualProfileRequest req = reqCapture.getValue();
+        assertEquals(1, req.getCustomPulldownFields().get("udf_pulldown_1").intValue());
+        assertEquals("2015-04-01", req.getCustomDateFields().get("udf_date_1").toString());
+    }
+
+    @Test
+    public void testReportChapterCompleteHigherPreviousChapter() throws Exception {
+        // Setup mocks
+        setupCacheMocks();
+        setUserPulldownSelection(GROW_LEVEL, "Disciple");
+
+        replay();
+
+        // Test reporter
+        reporter.reportChapterComplete(user, "Believer", date);
+
+        // Assert that the profile was updated.
+        verify();
+    }
+
+    @Test
+    public void testReportChapterCompleteNoCustomField() throws Exception {
+        // Setup mocks
+        EasyMock.expect(cache.getDateFieldByLabel(EasyMock.anyString())).andReturn(null).anyTimes();
+        EasyMock.expect(cache.getIndividualPulldownByLabel(EasyMock.anyString())).andReturn(null).anyTimes();
+        EasyMock.expect(cache.getPulldownItemByName(EasyMock.anyObject(), EasyMock.anyString()))
+                .andReturn(null).anyTimes();
+        replay();
+
+        // Test reporter
+        reporter.reportChapterComplete(user, "Believer", date);
+
+        // Assert that the profile was updated.
+        verify();
+    }
+
+    @Test
+    public void testReportChapterCompleteNoSuchValue() throws Exception {
+        // Setup mocks
+        setupCacheMocks();
+        EasyMock.expect(cache.getPulldownItemByName(LookupTableType.UDF_IND_PULLDOWN_1, "Foo"))
+                .andReturn(null).anyTimes();
+        Capture<UpdateIndividualProfileRequest> reqCapture = EasyMock.newCapture();
+        EasyMock.expect(api.updateIndividualProfile(EasyMock.capture(reqCapture)))
+                .andReturn(EasyMock.mock(UpdateIndividualProfileResponse.class));
+        replay();
+
+        // Test reporter
+        reporter.reportChapterComplete(user, "Foo", date);
+
+        // Assert that the profile was updated.
+        verify();
+        assertTrue(reqCapture.hasCaptured());
+        UpdateIndividualProfileRequest req = reqCapture.getValue();
+        assertNull(req.getCustomPulldownFields().get("udf_pulldown_1"));
+        assertEquals("2015-04-01", req.getCustomDateFields().get("udf_date_1").toString());
+    }
+
+    private void setUserPulldownSelection(final String field, final String value) {
+        // Get the pulldown field collection for the user.
+        CustomFieldCollection<CustomPulldownFieldValue> pulldowns = user.getProfile().getCustomPulldownFields();
+        if (pulldowns == null) {
+            pulldowns = new CustomFieldCollection<>();
+            user.getProfile().setCustomPulldownFields(pulldowns);
+        }
+
+        // Create the selection for the value.
+        PulldownSelection selection = new PulldownSelection();
+        selection.setLabel(value);
+
+        // Create the field/value pair and add it to the collection.
+        CustomPulldownFieldValue fieldValue = new CustomPulldownFieldValue();
+        fieldValue.setName(field); // This is unused by the test, but it should be a udf_ identifier.
+        fieldValue.setLabel(field);
+        fieldValue.setSelection(selection);
+        pulldowns.add(fieldValue);
+    }
+
+    private void replay() {
+        EasyMock.replay(api, cache);
+    }
+
+    private void verify() {
+        EasyMock.verify(api, cache);
+    }
+}
\ No newline at end of file
diff --git a/tst/com/p4square/grow/ccb/CCBUserVerifierTest.java b/tst/com/p4square/grow/ccb/CCBUserVerifierTest.java
new file mode 100644
index 0000000..d17b698
--- /dev/null
+++ b/tst/com/p4square/grow/ccb/CCBUserVerifierTest.java
@@ -0,0 +1,139 @@
+package com.p4square.grow.ccb;
+
+import com.p4square.ccbapi.CCBAPI;
+import com.p4square.ccbapi.model.GetIndividualProfilesRequest;
+import com.p4square.ccbapi.model.GetIndividualProfilesResponse;
+import com.p4square.ccbapi.model.IndividualProfile;
+import org.easymock.EasyMock;
+import org.junit.Before;
+import org.junit.Test;
+import org.restlet.Request;
+import org.restlet.Response;
+import org.restlet.data.ChallengeResponse;
+import org.restlet.data.ChallengeScheme;
+import org.restlet.data.ClientInfo;
+import org.restlet.security.Verifier;
+
+import java.io.IOException;
+import java.util.Collections;
+
+import static org.junit.Assert.*;
+
+/**
+ * Tests for CCBUserVerifier.
+ */
+public class CCBUserVerifierTest {
+
+    private IndividualProfile mProfile = new IndividualProfile();
+
+    private CCBAPI mAPI;
+    private CCBUserVerifier verifier;
+
+    private ClientInfo mClientInfo;
+    private Request mMockRequest;
+    private Response mMockResponse;
+
+    @Before
+    public void setUp() {
+        mAPI = EasyMock.mock(CCBAPI.class);
+        verifier = new CCBUserVerifier(mAPI);
+
+        mClientInfo = new ClientInfo();
+        mMockRequest = EasyMock.mock(Request.class);
+        EasyMock.expect(mMockRequest.getClientInfo()).andReturn(mClientInfo).anyTimes();
+
+        mMockResponse = EasyMock.mock(Response.class);
+
+        mProfile.setId(48);
+        mProfile.setFirstName("Larry");
+        mProfile.setLastName("Bob");
+        mProfile.setEmail("larry.bob@example.com");
+    }
+
+    private void replay() {
+        EasyMock.replay(mAPI, mMockRequest, mMockResponse);
+    }
+
+    private void verify() {
+        EasyMock.verify(mAPI, mMockRequest, mMockResponse);
+    }
+
+
+    @Test
+    public void testVerifyNoCredentials() throws Exception {
+        // Prepare mocks
+        EasyMock.expect(mMockRequest.getChallengeResponse()).andReturn(null).anyTimes();
+        replay();
+
+        // Test
+        int result = verifier.verify(mMockRequest, mMockResponse);
+
+        // Verify
+        verify();
+        assertEquals(Verifier.RESULT_MISSING, result);
+        assertNull(mClientInfo.getUser());
+    }
+
+    @Test
+    public void testVerifyAuthFailure() throws Exception {
+        // Prepare mocks
+        ChallengeResponse challenge = new ChallengeResponse(ChallengeScheme.HTTP_BASIC, "user", "pass");
+        EasyMock.expect(mMockRequest.getChallengeResponse()).andReturn(challenge).anyTimes();
+        GetIndividualProfilesResponse response = new GetIndividualProfilesResponse();
+        response.setIndividuals(Collections.<IndividualProfile>emptyList());
+        EasyMock.expect(mAPI.getIndividualProfiles(new GetIndividualProfilesRequest()
+                    .withLoginPassword("user", "pass".toCharArray()))).andReturn(response);
+        replay();
+
+        // Test
+        int result = verifier.verify(mMockRequest, mMockResponse);
+
+        // Verify
+        verify();
+        assertEquals(Verifier.RESULT_INVALID, result);
+        assertNull(mClientInfo.getUser());
+    }
+
+    @Test
+    public void testVerifyAuthException() throws Exception {
+        // Prepare mocks
+        ChallengeResponse challenge = new ChallengeResponse(ChallengeScheme.HTTP_BASIC, "user", "pass");
+        EasyMock.expect(mMockRequest.getChallengeResponse()).andReturn(challenge).anyTimes();
+        EasyMock.expect(mAPI.getIndividualProfiles(EasyMock.anyObject(GetIndividualProfilesRequest.class)))
+                .andThrow(new IOException());
+        replay();
+
+        // Test
+        int result = verifier.verify(mMockRequest, mMockResponse);
+
+        // Verify
+        verify();
+        assertEquals(Verifier.RESULT_INVALID, result);
+        assertNull(mClientInfo.getUser());
+    }
+
+    @Test
+    public void testVerifyAuthSuccess() throws Exception {
+        // Prepare mocks
+        ChallengeResponse challenge = new ChallengeResponse(ChallengeScheme.HTTP_BASIC, "user", "pass");
+        EasyMock.expect(mMockRequest.getChallengeResponse()).andReturn(challenge).anyTimes();
+        GetIndividualProfilesResponse response = new GetIndividualProfilesResponse();
+        response.setIndividuals(Collections.singletonList(mProfile));
+        EasyMock.expect(mAPI.getIndividualProfiles(new GetIndividualProfilesRequest()
+                .withLoginPassword("user", "pass".toCharArray()))).andReturn(response);
+
+        replay();
+
+        // Test
+        int result = verifier.verify(mMockRequest, mMockResponse);
+
+        // Verify
+        verify();
+        assertEquals(Verifier.RESULT_VALID, result);
+        assertNotNull(mClientInfo.getUser());
+        assertEquals("CCB-48", mClientInfo.getUser().getIdentifier());
+        assertEquals("Larry", mClientInfo.getUser().getFirstName());
+        assertEquals("Bob", mClientInfo.getUser().getLastName());
+        assertEquals("larry.bob@example.com", mClientInfo.getUser().getEmail());
+    }
+}
\ No newline at end of file
diff --git a/tst/com/p4square/grow/ccb/CustomFieldCacheTest.java b/tst/com/p4square/grow/ccb/CustomFieldCacheTest.java
new file mode 100644
index 0000000..bcfd260
--- /dev/null
+++ b/tst/com/p4square/grow/ccb/CustomFieldCacheTest.java
@@ -0,0 +1,241 @@
+package com.p4square.grow.ccb;
+
+import com.p4square.ccbapi.CCBAPI;
+import com.p4square.ccbapi.model.*;
+import org.easymock.Capture;
+import org.easymock.EasyMock;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.IOException;
+import java.util.Arrays;
+
+import static org.junit.Assert.*;
+
+/**
+ * Tests for the CustomFieldCache.
+ */
+public class CustomFieldCacheTest {
+
+    private CustomFieldCache cache;
+
+    private CCBAPI api;
+    private GetCustomFieldLabelsResponse customFieldsResponse;
+    private GetLookupTableResponse lookupTableResponse;
+
+    @Before
+    public void setUp() {
+        api = EasyMock.mock(CCBAPI.class);
+        cache = new CustomFieldCache(api);
+
+        // Prepare some custom fields for the test.
+        CustomField textField = new CustomField();
+        textField.setName("udf_ind_text_6");
+        textField.setLabel("Grow Level");
+
+        CustomField dateField = new CustomField();
+        dateField.setName("udf_ind_date_6");
+        dateField.setLabel("Grow Level");
+
+        CustomField pullDown = new CustomField();
+        pullDown.setName("udf_ind_pulldown_6");
+        pullDown.setLabel("Grow Level");
+
+        customFieldsResponse = new GetCustomFieldLabelsResponse();
+        customFieldsResponse.setCustomFields(Arrays.asList(textField, dateField, pullDown));
+
+        // Prepare some pulldown items for the tests.
+        LookupTableItem seeker = new LookupTableItem();
+        seeker.setId(1);
+        seeker.setOrder(1);
+        seeker.setName("Seeker");
+
+        LookupTableItem believer = new LookupTableItem();
+        believer.setId(2);
+        believer.setOrder(2);
+        believer.setName("Believer");
+
+        lookupTableResponse = new GetLookupTableResponse();
+        lookupTableResponse.setItems(Arrays.asList(seeker, believer));
+    }
+
+    @Test
+    public void testGetTextFieldByLabel() throws Exception {
+        // Setup mocks
+        EasyMock.expect(api.getCustomFieldLabels()).andReturn(customFieldsResponse);
+        EasyMock.replay(api);
+
+        // Test the cache
+        CustomField field = cache.getTextFieldByLabel("Grow Level");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertEquals("udf_ind_text_6", field.getName());
+        assertEquals("Grow Level", field.getLabel());
+    }
+
+    @Test
+    public void testGetDateFieldByLabel() throws Exception {
+        // Setup mocks
+        EasyMock.expect(api.getCustomFieldLabels()).andReturn(customFieldsResponse);
+        EasyMock.replay(api);
+
+        // Test the cache
+        CustomField field = cache.getDateFieldByLabel("Grow Level");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertEquals("udf_ind_date_6", field.getName());
+        assertEquals("Grow Level", field.getLabel());
+    }
+
+    @Test
+    public void testGetPullDownFieldByLabel() throws Exception {
+        // Setup mocks
+        EasyMock.expect(api.getCustomFieldLabels()).andReturn(customFieldsResponse);
+        EasyMock.replay(api);
+
+        // Test the cache
+        CustomField field = cache.getIndividualPulldownByLabel("Grow Level");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertEquals("udf_ind_pulldown_6", field.getName());
+        assertEquals("Grow Level", field.getLabel());
+    }
+
+    @Test
+    public void testGetPullDownFieldByLabelMissing() throws Exception {
+        // Setup mocks
+        EasyMock.expect(api.getCustomFieldLabels()).andReturn(customFieldsResponse);
+        EasyMock.replay(api);
+
+        // Test the cache
+        CustomField field = cache.getIndividualPulldownByLabel("Missing Label");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertNull(field);
+    }
+
+    @Test
+    public void testGetPullDownFieldByLabelException() throws Exception {
+        // Setup mocks
+        EasyMock.expect(api.getCustomFieldLabels()).andThrow(new IOException());
+        EasyMock.expect(api.getCustomFieldLabels()).andReturn(customFieldsResponse);
+        EasyMock.replay(api);
+
+        // Test the cache
+        CustomField field1 = cache.getIndividualPulldownByLabel("Grow Level");
+        CustomField field2 = cache.getIndividualPulldownByLabel("Grow Level");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertNull(field1);
+        assertNotNull(field2);
+    }
+
+    @Test
+    public void testGetMultipleFields() throws Exception {
+        // Setup mocks
+        // Note: only one API call.
+        EasyMock.expect(api.getCustomFieldLabels()).andReturn(customFieldsResponse);
+        EasyMock.replay(api);
+
+        // Test the cache
+        CustomField field1 = cache.getTextFieldByLabel("Grow Level");
+        CustomField field2 = cache.getIndividualPulldownByLabel("Grow Level");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertEquals("udf_ind_text_6", field1.getName());
+        assertEquals("Grow Level", field1.getLabel());
+        assertEquals("udf_ind_pulldown_6", field2.getName());
+        assertEquals("Grow Level", field2.getLabel());
+    }
+
+    @Test
+    public void testGetPullDownOptions() throws Exception {
+        // Setup mocks
+        Capture<GetLookupTableRequest> requestCapture = EasyMock.newCapture();
+        EasyMock.expect(api.getLookupTable(EasyMock.capture(requestCapture))).andReturn(lookupTableResponse);
+        EasyMock.replay(api);
+
+        // Test the cache
+        LookupTableItem item = cache.getPulldownItemByName(
+                LookupTableType.valueOf("udf_ind_pulldown_6".toUpperCase()),
+                "Believer");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertEquals(LookupTableType.UDF_IND_PULLDOWN_6, requestCapture.getValue().getType());
+        assertEquals(2, item.getId());
+        assertEquals(2, item.getOrder());
+        assertEquals("Believer", item.getName());
+    }
+
+    @Test
+    public void testGetPullDownOptionsMixedCase() throws Exception {
+        // Setup mocks
+        Capture<GetLookupTableRequest> requestCapture = EasyMock.newCapture();
+        EasyMock.expect(api.getLookupTable(EasyMock.capture(requestCapture))).andReturn(lookupTableResponse);
+        EasyMock.replay(api);
+
+        // Test the cache
+        LookupTableItem item = cache.getPulldownItemByName(
+                LookupTableType.valueOf("udf_ind_pulldown_6".toUpperCase()),
+                "BeLiEvEr");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertEquals(LookupTableType.UDF_IND_PULLDOWN_6, requestCapture.getValue().getType());
+        assertEquals(2, item.getId());
+        assertEquals(2, item.getOrder());
+        assertEquals("Believer", item.getName());
+    }
+
+    @Test
+    public void testGetPullDownOptionMissing() throws Exception {
+        // Setup mocks
+        EasyMock.expect(api.getLookupTable(EasyMock.anyObject())).andReturn(lookupTableResponse);
+        EasyMock.replay(api);
+
+        // Test the cache
+        LookupTableItem item = cache.getPulldownItemByName(LookupTableType.UDF_IND_PULLDOWN_6, "Something else");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertNull(item);
+    }
+
+    @Test
+    public void testGetPullDownMissing() throws Exception {
+        // Setup mocks
+        EasyMock.expect(api.getLookupTable(EasyMock.anyObject())).andReturn(new GetLookupTableResponse());
+        EasyMock.replay(api);
+
+        // Test the cache
+        LookupTableItem item = cache.getPulldownItemByName(LookupTableType.UDF_IND_PULLDOWN_6, "Believer");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertNull(item);
+    }
+
+    @Test
+    public void testGetPullDownException() throws Exception {
+        // Setup mocks
+        EasyMock.expect(api.getLookupTable(EasyMock.anyObject())).andThrow(new IOException());
+        EasyMock.expect(api.getLookupTable(EasyMock.anyObject())).andReturn(lookupTableResponse);
+        EasyMock.replay(api);
+
+        // Test the cache
+        LookupTableItem item1 = cache.getPulldownItemByName(LookupTableType.UDF_IND_PULLDOWN_6, "Believer");
+        LookupTableItem item2 = cache.getPulldownItemByName(LookupTableType.UDF_IND_PULLDOWN_6, "Believer");
+
+        // Verify result.
+        EasyMock.verify(api);
+        assertNull(item1);
+        assertNotNull(item2);
+    }
+}
\ No newline at end of file