Merge pull request #12834 from UdeshAthukorala/branding-api-test

Add Integration tests for Branding Preference Management API.

modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/rest/api/server/branding/preference/management/v1/BrandingPreferenceManagementFailureTest.java

@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2021, WSO2 Inc. (http://www.wso2.com).
+ *
+ * WSO2 Inc. licenses this file to you 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.wso2.identity.integration.test.rest.api.server.branding.preference.management.v1;
+
+import io.restassured.RestAssured;
+import io.restassured.response.Response;
+import org.apache.commons.lang.StringUtils;
+import org.apache.http.HttpHeaders;
+import org.apache.http.HttpStatus;
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.AfterMethod;
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Factory;
+import org.testng.annotations.Test;
+import org.wso2.carbon.automation.engine.context.TestUserMode;
+
+import java.io.IOException;
+
+import static org.hamcrest.CoreMatchers.notNullValue;
+import static org.testng.Assert.assertNotNull;
+
+/**
+ * Test class for Branding Preference Management REST APIs failure paths.
+ */
+public class BrandingPreferenceManagementFailureTest extends BrandingPreferenceManagementTestBase {
+
+    @Factory(dataProvider = "restAPIUserConfigProvider")
+    public BrandingPreferenceManagementFailureTest(TestUserMode userMode) throws Exception {
+
+        super.init(userMode);
+        this.context = isServer;
+        this.authenticatingUserName = context.getContextTenant().getTenantAdmin().getUserName();
+        this.authenticatingCredential = context.getContextTenant().getTenantAdmin().getPassword();
+        this.tenant = context.getContextTenant().getDomain();
+    }
+
+    @DataProvider(name = "restAPIUserConfigProvider")
+    public static Object[][] restAPIUserConfigProvider() {
+
+        return new Object[][]{
+                {TestUserMode.SUPER_TENANT_ADMIN},
+                {TestUserMode.TENANT_ADMIN}
+        };
+    }
+
+    @BeforeClass(alwaysRun = true)
+    public void init() throws IOException {
+
+        super.testInit(API_VERSION, swaggerDefinition, tenant);
+    }
+
+    @AfterClass(alwaysRun = true)
+    public void testConclude() {
+
+        super.conclude();
+    }
+
+    @BeforeMethod(alwaysRun = true)
+    public void testInit() {
+
+        RestAssured.basePath = basePath;
+    }
+
+    @AfterMethod(alwaysRun = true)
+    public void testFinish() {
+
+        RestAssured.basePath = StringUtils.EMPTY;
+    }
+
+    @Test
+    public void testAddBrandingPreferenceWithEmptyJsonPreference() throws IOException {
+
+        String body = readResource("add-empty-json-preference.json");
+        Response response = getResponseOfPost(BRANDING_PREFERENCE_API_BASE_PATH, body);
+        validateErrorResponse(response, HttpStatus.SC_BAD_REQUEST, "BPM-60001");
+    }
+
+    @Test
+    public void testAddBrandingPreferenceConflict() throws IOException {
+
+        String body = readResource("add-branding-preference.json");
+        // Add Branding Preference.
+        Response response = getResponseOfPost(BRANDING_PREFERENCE_API_BASE_PATH, body);
+        response.then()
+                .log().ifValidationFails()
+                .assertThat()
+                .statusCode(HttpStatus.SC_CREATED)
+                .header(HttpHeaders.LOCATION, notNullValue());
+        String location = response.getHeader(HttpHeaders.LOCATION);
+        assertNotNull(location);
+
+        // Add conflicting Branding Preference.
+        response = getResponseOfPost(BRANDING_PREFERENCE_API_BASE_PATH, body);
+        validateErrorResponse(response, HttpStatus.SC_CONFLICT, "BPM-60003");
+
+        // Delete Branding Preference.
+        response = getResponseOfDelete(BRANDING_PREFERENCE_API_BASE_PATH);
+        response.then()
+                .log().ifValidationFails()
+                .assertThat()
+                .statusCode(HttpStatus.SC_NO_CONTENT);
+    }
+
+    @Test
+    public void testGetNotExistingBrandingPreference() {
+
+        Response response = getResponseOfGet(BRANDING_PREFERENCE_API_BASE_PATH);
+        validateErrorResponse(response, HttpStatus.SC_NOT_FOUND, "BPM-60002");
+    }
+
+    @Test
+    public void testUpdateNotExistingBrandingPreference() throws IOException {
+
+        String body = readResource("update-branding-preference.json");
+        Response response = getResponseOfPut(BRANDING_PREFERENCE_API_BASE_PATH, body);
+        validateErrorResponse(response, HttpStatus.SC_NOT_FOUND, "BPM-60002");
+    }
+
+    @Test
+    public void testUpdateBrandingPreferenceWithEmptyJsonPreference() throws IOException {
+
+        String body = readResource("add-branding-preference.json");
+        // Add Branding Preference.
+        Response response = getResponseOfPost(BRANDING_PREFERENCE_API_BASE_PATH, body);
+        response.then()
+                .log().ifValidationFails()
+                .assertThat()
+                .statusCode(HttpStatus.SC_CREATED)
+                .header(HttpHeaders.LOCATION, notNullValue());
+        String location = response.getHeader(HttpHeaders.LOCATION);
+        assertNotNull(location);
+
+        // Update Branding Preference with empty JSON preference.
+        body = readResource("add-empty-json-preference.json");
+        response = getResponseOfPut(BRANDING_PREFERENCE_API_BASE_PATH, body);
+        validateErrorResponse(response, HttpStatus.SC_BAD_REQUEST, "BPM-60001");
+
+        // Delete Branding Preference.
+        response = getResponseOfDelete(BRANDING_PREFERENCE_API_BASE_PATH);
+        response.then()
+                .log().ifValidationFails()
+                .assertThat()
+                .statusCode(HttpStatus.SC_NO_CONTENT);
+    }
+
+    @Test
+    public void testDeleteNotExistingBrandingPreference() {
+
+        Response response = getResponseOfDelete(BRANDING_PREFERENCE_API_BASE_PATH);
+        validateErrorResponse(response, HttpStatus.SC_NOT_FOUND, "BPM-60002");
+    }
+}