Added Policy Jest Tests

Added more tests to increase overall coverage

Issue-ID: POLICY-3899
Change-Id: I97e7954d42199145948f2ac2738a0ceaa7e6a44f
Signed-off-by: brunomilitzer <bruno.militzer@est.tech>

1 files changed, 54 insertions, 0 deletions

diff --git a/gui-clamp/ui-react/src/components/dialogs/Policy/PoliciesTreeViewer.test.js b/gui-clamp/ui-react/src/components/dialogs/Policy/PoliciesTreeViewer.test.js
new file mode 100644
index 0000000..7a6a76a
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+++ b/gui-clamp/ui-react/src/components/dialogs/Policy/PoliciesTreeViewer.test.js
@@ -0,0 +1,54 @@
+/*
+ * ============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 {shallow} from "enzyme";
+import React from "react";
+import PoliciesTreeViewer from "./PoliciesTreeViewer";
+import fs from "fs";
+import toJson from "enzyme-to-json";
+
+describe('Verify PoliciesTreeViewer', () => {
+
+    let toscaPoliciesData = fs.readFileSync('src/components/dialogs/Policy/toscaPoliciesData.test.json', {
+        encoding: 'utf8',
+        flag: 'r'
+    });
+    const toscaPoliciesDataArray = JSON.parse(toscaPoliciesData);
+
+    const logSpy = jest.spyOn(console, 'log');
+
+
+    it("renders correctly", () => {
+        const component = shallow(<PoliciesTreeViewer policiesData={'[]'} />);
+
+        expect(toJson(component)).toMatchSnapshot();
+    });
+
+    it("tests createPoliciesTree handler", () => {
+        const component = shallow(<PoliciesTreeViewer policiesData={ toscaPoliciesDataArray } valueForTreeCreation="name" />);
+        component.setState({ policiesTreeData: toscaPoliciesDataArray });
+
+        const instance = component.instance();
+        instance.createPoliciesTree(toscaPoliciesDataArray);
+
+        expect(logSpy).toHaveBeenCalledWith('createPoliciesTree called');
+        expect(component.state('policiesTreeData')).toEqual(toscaPoliciesDataArray);
+    });
+
+});
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