Improved Test coverage for Service Component

Issue-ID: POLICY-3351
Change-Id: I7d710a3fbd91d3c62fe29c4748244b480e7798e6
Signed-off-by: Lathish <lathishbabu.ganesan@est.tech>

1 files changed, 289 insertions, 0 deletions

diff --git a/gui-clamp/ui-react/src/api/TemplateService.test.js b/gui-clamp/ui-react/src/api/TemplateService.test.js
new file mode 100644
index 0000000..6899ef3
--- /dev/null
+++ b/gui-clamp/ui-react/src/api/TemplateService.test.js
@@ -0,0 +1,289 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+import TemplateService from "./TemplateService";
+
+describe("Verify GetLoopNames", () => {
+  let response;
+  let expectedResponse;
+  describe("Non-Empty Json Check", () => {
+    expectedResponse = { name: "loop1" };
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          json: () => Promise.resolve({ name: "loop1" }),
+          status: "Success",
+          ok: true,
+        })
+      );
+      response = await TemplateService.getLoopNames();
+    });
+    it("Test getLoopNames returns correct json", () => {
+      expect(response).toEqual(expectedResponse);
+    });
+  });
+  describe("Empty Response Check", () => {
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Failed",
+          ok: false,
+        })
+      );
+      response = await TemplateService.getLoopNames();
+    });
+    it("Test getLoopNames returns empty response", () => {
+      expect(response).toEqual({});
+    });
+  });
+});
+describe("Verify GetAllLoopTemplates", () => {
+  let response;
+  let expectedResponse;
+  describe("Non-Empty Json Check", () => {
+    expectedResponse = { name: "loop1" };
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          json: () => Promise.resolve({ name: "loop1" }),
+          status: "Success",
+          ok: true,
+        })
+      );
+      response = await TemplateService.getAllLoopTemplates();
+    });
+    it("Test getAllLoopTemplates returns correct json", () => {
+      expect(response).toEqual(expectedResponse);
+    });
+  });
+  describe("Empty Response Check", () => {
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Failed",
+          ok: false,
+        })
+      );
+      response = await TemplateService.getAllLoopTemplates();
+    });
+    it("Test getAllLoopTemplates returns empty response", () => {
+      expect(response).toEqual({});
+    });
+  });
+});
+describe("Verify GetDictionary", () => {
+  let response;
+  let expectedResponse;
+  describe("Non-Empty Json Check", () => {
+    expectedResponse = { name: "loop1" };
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          json: () => Promise.resolve({ name: "loop1" }),
+          status: "Success",
+          ok: true,
+        })
+      );
+      response = await TemplateService.getDictionary();
+    });
+    it("Test getDictionary returns correct json", () => {
+      expect(response).toEqual(expectedResponse);
+    });
+  });
+  describe("Empty Response Check", () => {
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Failed",
+          ok: false,
+        })
+      );
+      response = await TemplateService.getDictionary();
+    });
+    it("Test getDictionary returns empty response", () => {
+      expect(response).toEqual({});
+    });
+  });
+});
+describe("Verify GetDictionaryElements", () => {
+  let response;
+  let expectedResponse;
+  let dictionaryName = "name";
+  describe("Non-Empty Json Check", () => {
+    expectedResponse = { name: "loop1" };
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          json: () => Promise.resolve({ name: "loop1" }),
+          status: "Success",
+          ok: true,
+        })
+      );
+      response = await TemplateService.getDictionaryElements(dictionaryName);
+    });
+    it("Test getDictionaryElements returns correct json", () => {
+      expect(response).toEqual(expectedResponse);
+    });
+  });
+  describe("Empty Response Check", () => {
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Failed",
+          ok: false,
+        })
+      );
+      response = await TemplateService.getDictionaryElements(dictionaryName);
+    });
+    it("Test getDictionaryElements returns empty response", () => {
+      expect(response).toEqual({});
+    });
+  });
+});
+describe("Verify InsDictionary", () => {
+  let response;
+  let expectedResponse;
+  let json = "{}";
+  describe("Return Success Response Check", () => {
+    expectedResponse = "Success";
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          json: () => Promise.resolve({ name: "loop1" }),
+          status: "Success",
+          ok: true,
+        })
+      );
+      response = await TemplateService.insDictionary(json);
+    });
+    it("Test insDictionary returns correct json", () => {
+      expect(response).toEqual(expectedResponse);
+    });
+  });
+  describe("Return Failed Response Check", () => {
+    beforeEach(async () => {
+      expectedResponse = "Failed";
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Failed",
+          ok: false,
+        })
+      );
+      response = await TemplateService.insDictionary(json);
+    });
+    it("Test insDictionary returns empty response", () => {
+      expect(response).toEqual(expectedResponse);
+    });
+  });
+});
+describe("Verify InsDictionaryElements", () => {
+  let response;
+  let json = "{}";
+  describe("Return Success Response Check", () => {
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Success",
+          ok: true,
+        })
+      );
+      response = await TemplateService.insDictionaryElements(json);
+    });
+    it("Test insDictionaryElements returns success response", () => {
+      expect(response).toEqual("Success");
+    });
+  });
+  describe("Return Failed Response Check", () => {
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Failed",
+          ok: false,
+        })
+      );
+      response = await TemplateService.insDictionaryElements(json);
+    });
+    it("Test insDictionaryElements returns failed response", () => {
+      expect(response).toEqual("Failed");
+    });
+  });
+});
+describe("Verify DeleteDictionary", () => {
+  let response;
+  let dictionaryName = "name";
+  describe("Return Success Response Check", () => {
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Success",
+          ok: true,
+        })
+      );
+      response = await TemplateService.deleteDictionary(dictionaryName);
+    });
+    it("Test deleteDictionary returns success response", () => {
+      expect(response).toEqual("Success");
+    });
+  });
+  describe("Return Failed Response Check", () => {
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Failed",
+          ok: false,
+        })
+      );
+      response = await TemplateService.deleteDictionary(dictionaryName);
+    });
+    it("Test deleteDictionary returns failed response", () => {
+      expect(response).toEqual({});
+    });
+  });
+});
+describe("Verify DeleteDictionaryElements", () => {
+  let response;
+  let dictionaryData = "name";
+  describe("Return Success Response Check", () => {
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Success",
+          ok: true,
+        })
+      );
+      response = await TemplateService.deleteDictionaryElements(dictionaryData);
+    });
+    it("Test deleteDictionaryElements returns success response", () => {
+      expect(response).toEqual("Success");
+    });
+  });
+  describe("Return Failed Response Check", () => {
+    beforeEach(async () => {
+      global.fetch = jest.fn(() =>
+        Promise.resolve({
+          status: "Failed",
+          ok: false,
+        })
+      );
+      response = await TemplateService.deleteDictionaryElements(dictionaryData);
+    });
+    it("Test deleteDictionaryElements returns failed response", () => {
+      expect(response).toEqual({});
+    });
+  });
+});