[Test] Add vscode test

src/Tests/Utils/vscode.test.ts

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * 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.
+ */
+
+/**
+ * NOTE This is for the purpose of testing the functions of the library
+ * being provided and writing down how to use it, not testing the function
+ * of this project.
+ */
+
+import * as vscode from "vscode";
+
+import { assert } from "chai";
+import { TestBuilder } from "../TestBuilder";
+
+suite("vscode", function () {
+  suite("workspace", function () {
+    let testBuilder: TestBuilder;
+
+    setup(() => {
+      testBuilder = new TestBuilder(this);
+      testBuilder.setUp();
+    });
+
+    suite("#workspaceEdit", async function () {
+      testBuilder.writeFileSync("test.txt", `"A": "a"`);
+      const uri = vscode.Uri.file(testBuilder.getPath("test.txt"));
+
+      let document = await vscode.workspace.openTextDocument(uri);
+
+      const edit = new vscode.WorkspaceEdit();
+      edit.replace(
+        document.uri,
+        new vscode.Range(0, 0, document.lineCount, 0),
+        `"A":"b"`
+      );
+
+      await vscode.workspace.applyEdit(edit);
+      await document.save();
+
+      const newText: string = document.getText();
+      const newCont = JSON.parse(newText);
+      assert.strictEqual(newCont["A"], "b");
+    });
+
+    teardown(() => {
+      testBuilder.tearDown();
+    });
+  });
+});