Added tests for localisation

vscode/src/test/constants.ts

@@ -238,4 +238,8 @@ public class App {
         System.out.println("Hello, yourProject!");
     }
 }
-`
+`;
+export const EXTENSION_NAME = "oracle.oracle-java";
+export const DEFAULT_BUNDLE_FILE_NAME = "bundle.l10n.en.json";
+export const SUPPORTED_LANGUAGES = new Set(["ja", "zh-cn"]);
+export const DEFAULT_PACKAGE_FILE_NAME = "package.nls.json";

vscode/src/test/suite/localisation/extension.test.ts

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates.
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+/* This file has been modified for Oracle Java SE extension */
+
+import * as assert from 'assert';
+import * as fs from 'fs';
+import * as path from 'path';
+import * as vscode from 'vscode';
+
+import { extensions, window } from 'vscode';
+import { DEFAULT_BUNDLE_FILE_NAME, DEFAULT_PACKAGE_FILE_NAME, EXTENSION_NAME, SUPPORTED_LANGUAGES } from '../../constants';
+import { checkCommandsLocalisation, checkConfigurationLocalisation, checkDebuggersLocalisation, checkL10nUsageInFiles, checkViewsLocalisation, getKeysFromJSON, matchKeys, matchValuesTemplate } from '../../testutils';
+
+
+suite("Extension localisation tests", function () {
+    window.showInformationMessage("Starting Localisation tests");
+    // Check the consistency of the keys and value templates across the bundle files for the supported languages 
+    test("Consistency of keys across bundle.l10n.lang.json files for supported languages", async () => {
+        const extension = extensions.getExtension(EXTENSION_NAME);
+        assert(extension);
+        const enBundlePath = path.join(extension.extensionPath, "l10n", DEFAULT_BUNDLE_FILE_NAME);
+        assert.ok(fs.existsSync(enBundlePath), `${DEFAULT_BUNDLE_FILE_NAME} doesn't exists`);
+        for (const lang of SUPPORTED_LANGUAGES) {
+            const langBundlePath = path.join(extension.extensionPath, "l10n", `bundle.l10n.${lang}.json`);
+            assert.ok(fs.existsSync(langBundlePath), `bundle.l10n.${lang}.json doesn't exists`);
+            assert.ok(matchKeys(enBundlePath, langBundlePath), `Keys of ${DEFAULT_BUNDLE_FILE_NAME} and  bundle.l10n.${lang}.json don't match`);
+            assert.ok(matchValuesTemplate(enBundlePath, langBundlePath), `Value templates don't match for of the keys of ${DEFAULT_BUNDLE_FILE_NAME} and  bundle.l10n.${lang}.json `);
+        }
+    }).timeout(10000);
+
+    test("Consistency of keys across package.nls.lang.json files for supported languages", async () => {
+        const extension = extensions.getExtension(EXTENSION_NAME);
+        assert(extension);
+        const enPackagePath = path.join(extension.extensionPath, DEFAULT_PACKAGE_FILE_NAME);
+        assert.ok(fs.existsSync(enPackagePath), `${DEFAULT_PACKAGE_FILE_NAME} doesn't exists`);
+        for (const lang of SUPPORTED_LANGUAGES) {
+            const langPackagePath = path.join(extension.extensionPath, `package.nls.${lang}.json`);
+            assert.ok(fs.existsSync(langPackagePath), `package.nls.${lang}.json doesn't exists`);
+            assert.ok(matchKeys(enPackagePath, langPackagePath), `Keys of ${DEFAULT_PACKAGE_FILE_NAME} and  package.nls.${lang}.json don't match`);
+        }
+    }).timeout(10000);
+
+    // Check localisable fields being appropriately localised for the contributes defined in package.json
+    test("Localisable fields in package.json localised properly ", async () => {
+        const extension = extensions.getExtension(EXTENSION_NAME);
+        assert(extension);
+        const packagePath = path.join(extension.extensionPath, "package.json");
+        assert.ok(fs.existsSync(packagePath), "package.json doesn't exists");
+        const enPackagePath = path.join(extension.extensionPath, DEFAULT_PACKAGE_FILE_NAME);
+        assert.ok(fs.existsSync(enPackagePath), `${DEFAULT_PACKAGE_FILE_NAME} doesn't exists`);
+        const validKeys: Set<string> = getKeysFromJSON(enPackagePath);
+        const packageObj = JSON.parse(fs.readFileSync(packagePath, 'utf8'));
+        const contributes = packageObj.contributes
+        assert.ok(checkCommandsLocalisation(contributes.commands, validKeys), "Error some commands not localized");
+        assert.ok(checkViewsLocalisation(contributes.views, validKeys), "Error some views is not localized");
+        assert.ok(checkDebuggersLocalisation(contributes.debuggers, validKeys), "Error some debugger labels not localized");
+        assert.ok(checkConfigurationLocalisation(contributes.configuration, validKeys), "Error some configuration labels not localized");
+    }).timeout(10000);
+
+
+    // Check if l10n.value is called with a valid key and the placeholder map has all the keys as required in the string template 
+    test("Proper usage of l10n.value for localisation in the ts/js code files", async () => {
+        const ignoredDirEntriesNames = new Set(["test"]); // Names of folders,files( .js only),subfolders within the out directory which are not to be checked 
+        const extension = vscode.extensions.getExtension(EXTENSION_NAME);
+        assert(extension, "extension not found");
+        const enBundlePath = path.join(extension.extensionPath, "l10n", DEFAULT_BUNDLE_FILE_NAME);
+        assert(enBundlePath, `${DEFAULT_BUNDLE_FILE_NAME} not found`);
+        const validKeyValues = JSON.parse(fs.readFileSync(enBundlePath, 'utf8'));
+        assert(checkL10nUsageInFiles(path.join(extension.extensionPath, "out"), ignoredDirEntriesNames, validKeyValues) === 0, "Some files have invalid localisation keys used. Check the logs or error messages");
+    }).timeout(10000);
+
+});

vscode/src/test/suite/localisation/index.ts

@@ -0,0 +1,26 @@
+
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates.
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+import { runTestSuite } from '../../testutils';
+
+export function run(): Promise<void> {
+    return runTestSuite(__dirname);
+}

vscode/src/test/suite/localisation/ws/empty.ts

@@ -0,0 +1,21 @@
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+export function empty(): any {
+}