updates

test/chart-types.test.js

@@ -6,6 +6,7 @@ import {
   normalizeChartMode,
   isCompositionChart,
 } from '../shared/chart-types.js'
+import { padLeftFor } from '../ui/charts.js'
 
 test('normalizeChartMode aliases', (t) => {
   t.is(normalizeChartMode('STACK'), 'stacked')
@@ -45,3 +46,9 @@ test('line charts cycle through sensible modes', (t) => {
   t.ok(seen.has('bar'))
   t.absent(seen.has('pie'))
 })
+
+test('padLeftFor matches Y-axis layout', (t) => {
+  t.is(padLeftFor('', true), 46)
+  t.is(padLeftFor('kilobytes', true), 52)
+  t.is(padLeftFor('percentage', false), 0)
+})