Add unit test for AndroidInsecureFileModeEnabled config (#932)

* Add unit test for AndroidInsecureFileModeEnabled config

* Update

test/common/configurationHelper.test.ts

@@ -0,0 +1,29 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for details.
+
+import * as assert from "assert";
+import * as fs from "fs";
+import * as path from "path";
+import { ConfigurationHelper } from "../../src/common/configurationHelper";
+
+suite("configurationHelper", function () {
+    test("should get AndroidInsecureFileMode value correctly", (done: Mocha.Done) => {
+        const disableXmlContentPath = path.resolve(
+            __dirname,
+            "../resources/testAndroidFileModeProject/disableFileModeConfig.xml",
+        );
+        const disableXmlContent = fs.readFileSync(disableXmlContentPath, "utf-8");
+        const disableStatus =
+            ConfigurationHelper.getAndroidInsecureFileModeStatus(disableXmlContent);
+        assert.strictEqual(disableStatus, true);
+
+        const enableXmlContentPath = path.resolve(
+            __dirname,
+            "../resources/testAndroidFileModeProject/enableFileModeConfig.xml",
+        );
+        const enableXmlContent = fs.readFileSync(enableXmlContentPath, "utf-8");
+        const enableStatus = ConfigurationHelper.getAndroidInsecureFileModeStatus(enableXmlContent);
+        assert.strictEqual(enableStatus, false);
+        done();
+    });
+});

test/resources/testAndroidFileModeProject/disableFileModeConfig.xml

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+<?xml version='1.0' encoding='utf-8'?>
+<widget id="io.cordova.hellocordova" version="1.0.0" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
+<name>HelloCordova</name>
+<description>Sample Apache Cordova App</description>
+<author email="dev@cordova.apache.org" href="https://cordova.apache.org">
+        Apache Cordova Team
+</author>
+<content src="index.html" />
+<allow-intent href="http://*/*" />
+<allow-intent href="https://*/*" />
+</widget>

test/resources/testAndroidFileModeProject/enableFileModeConfig.xml

@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='utf-8'?>
+<widget id="io.cordova.hellocordova" version="1.0.0" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
+<name>HelloCordova</name>
+<description>Sample Apache Cordova App</description>
+<author email="dev@cordova.apache.org" href="https://cordova.apache.org">
+        Apache Cordova Team
+</author>
+<content src="index.html" />
+<allow-intent href="http://*/*" />
+<allow-intent href="https://*/*" />
+<preference name="AndroidInsecureFileModeEnabled" value="true" />
+</widget>