From 84fe348d331453dda554a7cfb8f96b042cd8227d Mon Sep 17 00:00:00 2001
From: "Marcus V." <mvrp21@inf.ufpr.br>
Date: Sat, 8 Feb 2025 21:25:38 -0300
Subject: [PATCH] hehe
Signed-off-by: Marcus V. <mvrp21@inf.ufpr.br>
---
index.js | 8 ++++++++
index.test.js | 11 ++++++++---
2 files changed, 16 insertions(+), 3 deletions(-)
diff --git a/index.js b/index.js
index 80d3cb3..e3053f8 100644
--- a/index.js
+++ b/index.js
@@ -6,7 +6,15 @@ function subNumbers(a, b) {
return addNumbers(a, -b);
}
+function mulNumbers(a, b) {
+ let acc = 0;
+ for (let i = 0; i < b; i++)
+ acc = addNumbers(acc, a);
+ return acc;
+}
+
module.exports = {
addNumbers,
subNumbers,
+ mulNumbers,
}
diff --git a/index.test.js b/index.test.js
index e230d9f..6abbf0a 100644
--- a/index.test.js
+++ b/index.test.js
@@ -1,9 +1,8 @@
-const { addNumbers, subNumbers } = require('./index');
+const { addNumbers, subNumbers, mulNumbers } = require('./index');
test('adds 1 + 2 to equal 3', () => {
expect(addNumbers(1, 2)).toBe(3);
});
-
test('adds -1 + 2 to equal 1', () => {
expect(addNumbers(-1, 2)).toBe(1);
});
@@ -11,7 +10,13 @@ test('adds -1 + 2 to equal 1', () => {
test('subs 1 - 2 to equal -1', () => {
expect(subNumbers(1, 2)).toBe(-1);
});
-
test('subs -1 - 2 to equal -3', () => {
expect(subNumbers(-1, 2)).toBe(-3);
});
+
+test('muls 1 * 2 to equal 2', () => {
+ expect(mulNumbers(1, 2)).toBe(2);
+});
+test('muls -1 * 2 to equal -2', () => {
+ expect(mulNumbers(-1, 2)).toBe(-2);
+});
--
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