#27 Parsing error test added

babel.config.js

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

client/src/test/helper.ts

@@ -18,7 +18,7 @@ export let platformEol: string;
 export async function activate(docUri: vscode.Uri) {
 
     // The extensionId is `publisher.name` from package.json
-    const ext = vscode.extensions.getExtension("vscode-samples.lsp-sample")!;
+    const ext = vscode.extensions.getExtension("eolang.eo")!;
 
     await ext.activate();
     try {

client/src/test/diagnostics.test.ts → client/src/test/parsingError.test.ts

@@ -1,26 +1,30 @@
-/* --------------------------------------------------------------------------------------------
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for license information.
- * ------------------------------------------------------------------------------------------ */
-
 import * as vscode from "vscode";
 import * as assert from "assert";
 import { getDocUri, activate } from "./helper";
 
-suite("Should get diagnostics", () => {
-    const docUri = getDocUri("diagnostics.txt");
+suite("Should get parsing error check", () => {
+    const docUri = getDocUri("parsingError.eo");
 
-    test("Diagnoses uppercase texts", async () => {
+    test("Diagnoses two missing EOL errors in file", async () => {
         await testDiagnostics(docUri, [
-            { message: "ANY is all uppercase.", range: toRange(0, 0, 0, 3), severity: vscode.DiagnosticSeverity.Warning, source: "ex" },
-            { message: "ANY is all uppercase.", range: toRange(0, 14, 0, 17), severity: vscode.DiagnosticSeverity.Warning, source: "ex" },
-            { message: "OS is all uppercase.", range: toRange(0, 18, 0, 20), severity: vscode.DiagnosticSeverity.Warning, source: "ex" }
+            {
+                message: "missing EOL at 'n'",
+                range: toRange(14, 30, 14, 30), 
+                severity: vscode.DiagnosticSeverity.Warning, 
+                source: "ex" 
+            },
+            {
+                message: "mismatched input ' ' expecting EOL",
+                range: toRange(15, 0, 15, 0), 
+                severity: vscode.DiagnosticSeverity.Warning,
+                source: "ex"
+            },
         ]);
     });
 });
 
 /**
- *
+ * Builds a VSCode.Range from the input line and column numbers
  * @param sLine
  * @param sChar
  * @param eLine
@@ -34,7 +38,7 @@ function toRange(sLine: number, sChar: number, eLine: number, eChar: number) {
 }
 
 /**
- *
+ * For each diagnostic received, compares it with the expected ones
  * @param docUri
  * @param expectedDiagnostics
  */

client/testFixture/parsingError.eo

@@ -0,0 +1,16 @@
++alias org.eolang.io.stdout
++alias org.eolang.txt.sprintf
+# is year leap?
+[args...] > main
+  [y] > leap
+    or. > @
+      and.
+        eq. (mod. y 4) 0
+        not. (eq. (mod. y 100) 0)
+      eq. (mod. y 400) 0
+  stdout > @
+    sprintf
+    "%d is %sa leap year!"
+    (args.get 0).as-int > year!
+  if. (leap year:y) "" "not "\n"
+

client/tsconfig.json

@@ -5,7 +5,11 @@
         "lib": ["es2020"],
         "outDir": "out",
         "rootDir": "src",
-        "sourceMap": true
+        "sourceMap": true,
+        "typeRoots": [
+            "overrides",
+            "./node_modules/@types"
+        ]
     },
     "include": ["src"],
     "exclude": ["node_modules", ".vscode-test"]

jest.config.ts

@@ -0,0 +1,195 @@
+/*
+ * For a detailed explanation regarding each configuration property and type check, visit:
+ * https://jestjs.io/docs/configuration
+ */
+
+export default {
+  // All imported modules in your tests should be mocked automatically
+  // automock: false,
+
+  // Stop running tests after `n` failures
+  // bail: 0,
+
+  // The directory where Jest should store its cached dependency information
+  // cacheDirectory: "/tmp/jest_rs",
+
+  // Automatically clear mock calls, instances, contexts and results before every test
+  clearMocks: true,
+
+  // Indicates whether the coverage information should be collected while executing the test
+  collectCoverage: true,
+
+  // An array of glob patterns indicating a set of files for which coverage information should be collected
+  // collectCoverageFrom: undefined,
+
+  // The directory where Jest should output its coverage files
+  coverageDirectory: "coverage",
+
+  // An array of regexp pattern strings used to skip coverage collection
+  // coveragePathIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // Indicates which provider should be used to instrument code for coverage
+  coverageProvider: "babel",
+
+  // A list of reporter names that Jest uses when writing coverage reports
+  // coverageReporters: [
+  //   "json",
+  //   "text",
+  //   "lcov",
+  //   "clover"
+  // ],
+
+  // An object that configures minimum threshold enforcement for coverage results
+  // coverageThreshold: undefined,
+
+  // A path to a custom dependency extractor
+  // dependencyExtractor: undefined,
+
+  // Make calling deprecated APIs throw helpful error messages
+  // errorOnDeprecated: false,
+
+  // The default configuration for fake timers
+  // fakeTimers: {
+  //   "enableGlobally": false
+  // },
+
+  // Force coverage collection from ignored files using an array of glob patterns
+  // forceCoverageMatch: [],
+
+  // A path to a module which exports an async function that is triggered once before all test suites
+  // globalSetup: undefined,
+
+  // A path to a module which exports an async function that is triggered once after all test suites
+  // globalTeardown: undefined,
+
+  // A set of global variables that need to be available in all test environments
+  // globals: {},
+
+  // The maximum amount of workers used to run your tests. Can be specified as % or a number. E.g. maxWorkers: 10% will use 10% of your CPU amount + 1 as the maximum worker number. maxWorkers: 2 will use a maximum of 2 workers.
+  // maxWorkers: "50%",
+
+  // An array of directory names to be searched recursively up from the requiring module's location
+  // moduleDirectories: [
+  //   "node_modules"
+  // ],
+
+  // An array of file extensions your modules use
+  // moduleFileExtensions: [
+  //   "js",
+  //   "mjs",
+  //   "cjs",
+  //   "jsx",
+  //   "ts",
+  //   "tsx",
+  //   "json",
+  //   "node"
+  // ],
+
+  // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
+  // moduleNameMapper: {},
+
+  // An array of regexp pattern strings, matched against all module paths before considered 'visible' to the module loader
+  // modulePathIgnorePatterns: [],
+
+  // Activates notifications for test results
+  // notify: false,
+
+  // An enum that specifies notification mode. Requires { notify: true }
+  // notifyMode: "failure-change",
+
+  // A preset that is used as a base for Jest's configuration
+  // preset: undefined,
+
+  // Run tests from one or more projects
+  // projects: undefined,
+
+  // Use this configuration option to add custom reporters to Jest
+  // reporters: undefined,
+
+  // Automatically reset mock state before every test
+  // resetMocks: false,
+
+  // Reset the module registry before running each individual test
+  // resetModules: false,
+
+  // A path to a custom resolver
+  // resolver: undefined,
+
+  // Automatically restore mock state and implementation before every test
+  // restoreMocks: false,
+
+  // The root directory that Jest should scan for tests and modules within
+  // rootDir: undefined,
+
+  // A list of paths to directories that Jest should use to search for files in
+  // roots: [
+  //   "<rootDir>"
+  // ],
+
+  // Allows you to use a custom runner instead of Jest's default test runner
+  // runner: "jest-runner",
+
+  // The paths to modules that run some code to configure or set up the testing environment before each test
+  // setupFiles: [],
+
+  // A list of paths to modules that run some code to configure or set up the testing framework before each test
+  // setupFilesAfterEnv: [],
+
+  // The number of seconds after which a test is considered as slow and reported as such in the results.
+  // slowTestThreshold: 5,
+
+  // A list of paths to snapshot serializer modules Jest should use for snapshot testing
+  // snapshotSerializers: [],
+
+  // The test environment that will be used for testing
+  // testEnvironment: "jest-environment-node",
+
+  // Options that will be passed to the testEnvironment
+  // testEnvironmentOptions: {},
+
+  // Adds a location field to test results
+  // testLocationInResults: false,
+
+  // The glob patterns Jest uses to detect test files
+  // testMatch: [
+  //   "**/__tests__/**/*.[jt]s?(x)",
+  //   "**/?(*.)+(spec|test).[tj]s?(x)"
+  // ],
+
+  // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
+  // testPathIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // The regexp pattern or array of patterns that Jest uses to detect test files
+  // testRegex: [],
+
+  // This option allows the use of a custom results processor
+  // testResultsProcessor: undefined,
+
+  // This option allows use of a custom test runner
+  // testRunner: "jest-circus/runner",
+
+  // A map from regular expressions to paths to transformers
+  // transform: undefined,
+
+  // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
+  // transformIgnorePatterns: [
+  //   "/node_modules/",
+  //   "\\.pnp\\.[^\\/]+$"
+  // ],
+
+  // An array of regexp pattern strings that are matched against all modules before the module loader will automatically return a mock for them
+  // unmockedModulePathPatterns: undefined,
+
+  // Indicates whether each individual test should be reported during the run
+  // verbose: undefined,
+
+  // An array of regexp patterns that are matched against all source file paths before re-running tests in watch mode
+  // watchPathIgnorePatterns: [],
+
+  // Whether to use watchman for file crawling
+  // watchman: true,
+};