add proper deno tests

src/prime.class.test.ts

@@ -0,0 +1,55 @@
+import { assert, assertEquals } from "https://deno.land/std@0.161.0/testing/asserts.ts";
+import { Prime } from "./prime.class.ts";
+
+Deno.test('Prime class', async (t) => {
+  await t.step('static method isPrime()', async (t) => {
+    await t.step('validate prime numbers', () => {
+      [2, 3, 5, 7, 11, 13].forEach((number) => {
+        assert(Prime.isPrime(number), `${number} is a prime`);
+      });
+    });
+
+    await t.step('validate non-prime numbers', () => {
+      [1, 4, 6, 8, 9, 10, 15].forEach((number) => {
+        assert(!Prime.isPrime(number), `${number} is NOT a prime`);
+      });
+    });
+  });
+
+  await t.step('static method factors()', async (t) => {
+    await t.step('returns the list of prime factors', () => {
+      assertEquals(Prime.factors(13), [13]);
+      assertEquals(Prime.factors(625), [5, 5, 5, 5]);
+      assertEquals(Prime.factors(901255), [5, 17, 23, 461]);
+      assertEquals(Prime.factors(93819012551), [11, 9539, 894119]);
+    });
+  });
+
+  await t.step('static method isGood()', async (t) => {
+    await t.step('validate good prime numbers (the deep version)', () => {
+      [5, 11, 17, 29, 37, 41, 53, 59, 67, 71, 97, 101, 127, 149, 179, 191, 223, 227, 251, 257, 269, 307, 311, 331, 347, 419, 431, 541, 557, 563, 569, 587, 593, 599, 641, 727, 733, 739, 809, 821, 853, 929, 937, 967].forEach((number) => {
+        assert(Prime.isGood(number), `${number} is a good prime`);
+      });
+    });
+
+    await t.step('validate non-prime numbers', () => {
+      [1, 4, 6, 8, 9, 10, 15, 79, 137].forEach((number) => {
+        assert(!Prime.isGood(number), `${number} is NOT a good prime`);
+      });
+    });
+  });
+
+  await t.step('static method isGoodWeak()', async (t) => {
+    await t.step('validate good prime numbers (the weak version)', () => {
+      [5, 11, 17, 29, 37, 41, 53, 59, 67, 71, 79, 97, 101, 107, 127, 137, 149, 157, 163, 173, 179, 191, 197, 211, 223, 227, 239, 251, 257, 263, 269, 277, 281, 307, 311, 331, 347, 367, 373, 379, 397, 419, 431, 439, 457, 461, 479, 487, 499, 521, 541, 557, 563, 569, 587, 593, 599, 607, 613, 617, 631, 641, 653, 659, 673, 701, 719, 727, 733, 739, 751, 757, 769, 787, 809, 821, 827, 853, 857, 877, 881, 907, 929, 937, 947, 967, 977, 991].forEach((number) => {
+        assert(Prime.isGoodWeak(number), `${number} is a weak good prime`);
+      });
+    });
+
+    await t.step('validate non-prime numbers', () => {
+      [1, 4, 6, 8, 9, 10, 15, 978, 999, 1000].forEach((number) => {
+        assert(!Prime.isGood(number), `${number} is NOT a weak good prime`);
+      });
+    });
+  });
+});

src/test.ts

@@ -1,7 +0,0 @@
-import { Prime } from './prime.class.ts';
-
-for (let i = 0; i < 1000; i++) {
-  if (Prime.isPrime(i)) {
-    console.log(`${i}${Prime.isGood(i) ? ' good' : ''}`);
-  }
-}