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authorJosh Kingsley <josh@joshkingsley.me>2025-11-23 19:27:57 +0200
committerJosh Kingsley <josh@joshkingsley.me>2025-11-23 19:27:57 +0200
commit602145c956bb594ca0d0e10601cc4ad1a71cf70d (patch)
treed9f9980bd2054cff5819d01379f5c1c55f8eb66d /packages/web/src/math/Ratio.test.ts
parentc2a6efb1b761014a90d90373cad47a14054af40b (diff)
feat: integrate web and doc packages
Diffstat (limited to 'packages/web/src/math/Ratio.test.ts')
-rw-r--r--packages/web/src/math/Ratio.test.ts27
1 files changed, 27 insertions, 0 deletions
diff --git a/packages/web/src/math/Ratio.test.ts b/packages/web/src/math/Ratio.test.ts
new file mode 100644
index 0000000..da6fef2
--- /dev/null
+++ b/packages/web/src/math/Ratio.test.ts
@@ -0,0 +1,27 @@
+import { describe, expect, test } from "vitest";
+import Ratio from "./Ratio";
+
+describe(Ratio, () => {
+ describe(Ratio.prototype.add, () => {
+ test("returns fractions in simplest form", () => {
+ const a = Ratio.fromInteger(0);
+ const b = new Ratio(1, 4);
+
+ const c = a.add(b);
+ expect(c.numerator).toBe(1);
+ expect(c.denominator).toBe(4);
+
+ const d = c.add(b);
+ expect(d.numerator).toBe(1);
+ expect(d.denominator).toBe(2);
+
+ const e = d.add(b);
+ expect(e.numerator).toBe(3);
+ expect(e.denominator).toBe(4);
+
+ const f = e.add(b);
+ expect(f.numerator).toBe(1);
+ expect(f.denominator).toBe(1);
+ });
+ });
+});