refactor: Rewrite to typescript

tests/test.ts

@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2025 Jakub Žitník
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+import fs from "fs";
+import parseAbsence from "../scrape/utils/parseAbsence.js";
+
+const teachermap: Record<string, string> = JSON.parse(fs.readFileSync("./tests/teachermap.json", "utf8"));
+
+test("Me", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "wholeDay",
+    hours: null,
+  },
+]);
+
+test("ad", [
+  {
+    teacher: "Bc. Daniel Adámek",
+    teacherCode: "ad",
+    type: "wholeDay",
+    hours: null,
+  },
+]);
+
+test("me ad", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "wholeDay",
+    hours: null,
+  },
+  {
+    teacher: "Bc. Daniel Adámek",
+    teacherCode: "ad",
+    type: "wholeDay",
+    hours: null,
+  },
+]);
+
+test("me 3", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "single",
+    hours: 3,
+  },
+]);
+
+test("ad 1", [
+  {
+    teacher: "Bc. Daniel Adámek",
+    teacherCode: "ad",
+    type: "single",
+    hours: 1,
+  },
+]);
+
+test("me 2-4", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "range",
+    hours: { from: 2, to: 4 },
+  },
+]);
+
+test("ad 5,6", [
+  {
+    teacher: "Bc. Daniel Adámek",
+    teacherCode: "ad",
+    type: "range",
+    hours: { from: 5, to: 6 },
+  },
+]);
+
+test("me 7+", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "range",
+    hours: { from: 7, to: 10 },
+  },
+]);
+
+test("me,ad 3-5", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "range",
+    hours: { from: 3, to: 5 },
+  },
+  {
+    teacher: "Bc. Daniel Adámek",
+    teacherCode: "ad",
+    type: "range",
+    hours: { from: 3, to: 5 },
+  },
+]);
+
+test("me;ad 4", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "wholeDay",
+    hours: null,
+  },
+  {
+    teacher: "Bc. Daniel Adámek",
+    teacherCode: "ad",
+    type: "single",
+    hours: 4,
+  },
+]);
+
+test("me;ad;bo 2-3", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "wholeDay",
+    hours: null,
+  },
+  {
+    teacher: "Bc. Daniel Adámek",
+    teacherCode: "ad",
+    type: "wholeDay",
+    hours: null,
+  },
+  {
+    teacher: "Ing. Anna Bodnárová",
+    teacherCode: "bo",
+    type: "range",
+    hours: { from: 2, to: 3 },
+  },
+]);
+
+test("me 2 ad 4-5", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "single",
+    hours: 2,
+  },
+  {
+    teacher: "Bc. Daniel Adámek",
+    teacherCode: "ad",
+    type: "range",
+    hours: { from: 4, to: 5 },
+  },
+]);
+
+test("3", [
+  {
+    type: "invalid",
+    teacher: null,
+    teacherCode: null,
+    hours: null,
+    original: "3",
+  },
+]);
+
+test("2-4", [
+  {
+    type: "invalid",
+    teacher: null,
+    teacherCode: null,
+    hours: null,
+    original: "2-4",
+  },
+]);
+
+test("me Xx 3", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "wholeDay",
+    hours: null,
+  },
+  { teacher: null, teacherCode: "xx", type: "single", hours: 3 },
+]);
+
+test("me,ad;bo 1-2 ad 5+", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "wholeDay",
+    hours: null,
+  },
+  {
+    teacher: "Bc. Daniel Adámek",
+    teacherCode: "ad",
+    type: "wholeDay",
+    hours: null,
+  },
+  {
+    teacher: "Ing. Anna Bodnárová",
+    teacherCode: "bo",
+    type: "range",
+    hours: { from: 1, to: 2 },
+  },
+  {
+    teacher: "Bc. Daniel Adámek",
+    teacherCode: "ad",
+    type: "range",
+    hours: { from: 5, to: 10 },
+  },
+]);
+
+test("Me-exk", [
+  {
+    teacher: "Michaela Meitnerová",
+    teacherCode: "me",
+    type: "exkurze",
+    hours: null,
+  },
+]);
+
+test("za Vn zastupuje Jk", [
+  {
+    teacher: "Ing. Zdeněk Vondra",
+    teacherCode: "vn",
+    type: "zastoupen",
+    hours: null,
+    zastupuje: {
+      teacher: "David Janoušek",
+      teacherCode: "jk",
+    },
+  },
+]);
+
+test("Vc 1. h", [
+  {
+    teacher: "Ing. Antonín Vobecký",
+    teacherCode: "vc",
+    type: "single",
+    hours: 1,
+  },
+]);
+
+test("Sv-5-exk", [
+  {
+    teacher: "Ing. Jan Šváb",
+    teacherCode: "sv",
+    type: "exkurze",
+    hours: { from: 5, to: 10 },
+  },
+]);
+
+function test(input: string, expectedOutput: any[]) {
+  const res = parseAbsence(input, teachermap);
+
+  if (!deepEqual(res, expectedOutput)) {
+    console.error("ERROR for input: " + input);
+    console.log(JSON.stringify(res, null, 2));
+    console.log(JSON.stringify(expectedOutput, null, 2));
+    console.log();
+  }
+}
+
+function deepEqual(a: any, b: any): boolean {
+  if (a === b) return true;
+
+  if (
+    typeof a !== "object" ||
+    a === null ||
+    typeof b !== "object" ||
+    b === null
+  ) {
+    return false;
+  }
+
+  // Handle arrays (ignore order)
+  if (Array.isArray(a) && Array.isArray(b)) {
+    if (a.length !== b.length) return false;
+
+    const used = new Array(b.length).fill(false);
+
+    return a.every((itemA) =>
+      b.some((itemB, i) => {
+        if (used[i]) return false; // don't reuse elements
+        if (deepEqual(itemA, itemB)) {
+          used[i] = true; // mark element as used
+          return true;
+        }
+        return false;
+      }),
+    );
+  }
+
+  if (Array.isArray(a) !== Array.isArray(b)) return false;
+
+  const keysA = Object.keys(a);
+  const keysB = Object.keys(b);
+
+  if (keysA.length !== keysB.length) return false;
+
+  return keysA.every((key) => keysB.includes(key) && deepEqual(a[key], b[key]));
+}