add test superscript_digits

janosh · Aug 7, 2023 · 222332b · 222332b
1 parent 9a52440
commit 222332b
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/tests/unit/labels.test.ts b/tests/unit/labels.test.ts
@@ -4,6 +4,7 @@ import {
   heatmap_keys,
   pretty_num,
   property_labels,
+  superscript_digits,
 } from '$lib/labels'
 import { expect, test } from 'vitest'
 
@@ -53,3 +54,10 @@ test(`property_labels are valid element data keys`, () => {
   const prop_keys = Object.keys(property_labels)
   expect(element_data_keys).toEqual(expect.arrayContaining(prop_keys))
 })
+
+test(`superscript_digits`, () => {
+  expect(superscript_digits(`Cr3+ O2- Ac3+`)).toBe(`Cr³⁺ O²⁻ Ac³⁺`)
+  expect(superscript_digits(`1234567890`)).toBe(`¹²³⁴⁵⁶⁷⁸⁹⁰`)
+  expect(superscript_digits(`+123-456+789-0`)).toBe(`⁺¹²³⁻⁴⁵⁶⁺⁷⁸⁹⁻⁰`)
+  expect(superscript_digits(`No digits here`)).toBe(`No digits here`)
+})