1 files changed, 10 insertions, 0 deletions
diff --git a/source/helpers/calculate-css-calc-string.test.ts b/source/helpers/calculate-css-calc-string.test.ts
new file mode 100644
index 00000000..c3d86439
--- /dev/null
+++ b/source/helpers/calculate-css-calc-string.test.ts
@@ -0,0 +1,10 @@
+import {test, assert} from 'vitest';
+
+import calculateCssCalcString from './calculate-css-calc-string';
+
+test('calculateCssCalcString', () => {
+	assert.equal(calculateCssCalcString('calc(1px)'), 1);
+	assert.equal(calculateCssCalcString('calc(1px + 10px)'), 11);
+	assert.equal(calculateCssCalcString('calc(1px + 10px + 234px)'), 245);
+	assert.equal(calculateCssCalcString('calc(1% / 1em)'), 11); // Yup 🤫, only px is allowed
+});