setup jest files, do not replace dot after extension, incrase code-coverage, refactorings

babel.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  presets: [
+    ['@babel/preset-env', { targets: { node: 'current' } }],
+    '@babel/preset-typescript',
+  ],
+};

jest.config.js

@@ -0,0 +1,7 @@
+module.exports = {
+  'roots': ['<rootDir>'],
+  'modulePaths': ['<rootDir>'],
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  moduleDirectories: ['node_modules'],
+};

package.json

@@ -21,6 +21,7 @@
     "@types/node": "^16.11.6",
     "@typescript-eslint/eslint-plugin": "5.29.0",
     "@typescript-eslint/parser": "5.29.0",
+    "alias-hq": "^5.4.0",
     "builtin-modules": "3.3.0",
     "esbuild": "0.15.5",
     "esbuild-jest": "^0.5.0",
@@ -28,6 +29,7 @@
     "jest": "29.0.1",
     "obsidian": "latest",
     "prettier": "2.7.1",
+    "ts-jest": "^28.0.8",
     "tslib": "2.4.0",
     "typescript": "^4.7.4"
   }

src/services/file.service.ts

@@ -55,7 +55,14 @@ const selectFilenamesWithReplacedPath = (plugin: BulkRenamePlugin) => {
 export const replaceFilePath = (plugin: BulkRenamePlugin, file: TFile) => {
   const { replacePattern, existingSymbol } = plugin.settings;
 
-  return file.path.replaceAll(existingSymbol, replacePattern);
+  const pathWithoutExtension = file.path.split('.').slice(0, -1).join('.');
+
+  const newPath = pathWithoutExtension?.replaceAll(
+    existingSymbol,
+    replacePattern,
+  );
+
+  return `${newPath}.${file.extension}`;
 };
 
 export const renameFilesInObsidian = (app: App, plugin: BulkRenamePlugin) => {

src/services/file.services.test.ts

@@ -18,6 +18,26 @@ describe('File Services', () => {
   });
 
   describe('Renaming', () => {
+    it('should replace symbols in naming', () => {
+      const plugin = {
+        settings: {
+          replacePattern: '-',
+          existingSymbol: '_',
+        },
+      } as unknown as BulkRenamePlugin;
+
+      const file = {
+        path: 'journals/2022_10_13.md',
+        extension: 'md',
+      } as unknown as TFile;
+
+      const expectedResult = 'journals/2022-10-13.md';
+
+      const result = replaceFilePath(plugin, file);
+
+      expect(result).toEqual(expectedResult);
+    });
+
     it('should not rename extensions', () => {
       const plugin = {
         settings: {
@@ -28,6 +48,7 @@ describe('File Services', () => {
 
       const file = {
         path: '2022.10.13.md',
+        extension: 'md',
       } as unknown as TFile;
 
       const expectedResult = '2022-10-13.md';
@@ -36,9 +57,25 @@ describe('File Services', () => {
 
       expect(result).toEqual(expectedResult);
     });
-    it.todo('should replace symbols in naming');
-    it.todo(
-      'Should rename files only in a particular directory if the name could match other directories',
-    );
+
+    it('should update directory path', () => {
+      const plugin = {
+        settings: {
+          replacePattern: 'days',
+          existingSymbol: 'journals',
+        },
+      } as unknown as BulkRenamePlugin;
+
+      const file = {
+        path: 'journals/2022_10_13.md',
+        extension: 'md',
+      } as unknown as TFile;
+
+      const expectedResult = 'days/2022_10_13.md';
+
+      const result = replaceFilePath(plugin, file);
+
+      expect(result).toEqual(expectedResult);
+    });
   });
 });