snapshot of https://github.com/shadcn-ui/ui.git (main, 2026-09-15; blobs > 131072B omitted)

apps/v4/registry/calendar.test.ts

@@ -0,0 +1,58 @@
+import { readdirSync, readFileSync } from "node:fs"
+import { dirname, join, relative, resolve } from "node:path"
+import { fileURLToPath } from "node:url"
+import { describe, expect, it } from "vitest"
+
+const registryDir = dirname(fileURLToPath(import.meta.url))
+const appDir = resolve(registryDir, "..")
+
+function findFiles(dir: string, fileName: string): string[] {
+  return readdirSync(dir, { withFileTypes: true }).flatMap((entry) => {
+    const path = join(dir, entry.name)
+
+    if (entry.isDirectory()) {
+      return findFiles(path, fileName)
+    }
+
+    return entry.name === fileName ? [path] : []
+  })
+}
+
+describe("calendar registry items", () => {
+  const sourceFiles = [
+    ...findFiles(resolve(appDir, "registry/bases"), "calendar.tsx"),
+    ...findFiles(resolve(appDir, "registry/new-york-v4"), "calendar.tsx"),
+    ...findFiles(resolve(appDir, "styles"), "calendar.tsx"),
+  ]
+  // Only the frozen legacy styles are checked here: they have no .tsx source
+  // and are maintained by editing the published JSON directly in git. All
+  // other styles are generated from the sources checked above.
+  const publicFiles = [
+    ...findFiles(resolve(appDir, "public/r/styles/default"), "calendar.json"),
+    ...findFiles(resolve(appDir, "public/r/styles/new-york"), "calendar.json"),
+  ]
+
+  it.each(sourceFiles.map((file) => [relative(appDir, file), file]))(
+    "%s uses the react-day-picker v10 month_grid class key",
+    (_, file) => {
+      const source = readFileSync(file, "utf-8")
+
+      expect(source).not.toContain('table: "w-full border-collapse"')
+      expect(source).toContain(
+        'month_grid: cn("w-full border-collapse", defaultClassNames.month_grid)'
+      )
+    }
+  )
+
+  it.each(publicFiles.map((file) => [relative(appDir, file), file]))(
+    "%s publishes the react-day-picker v10 month_grid class key",
+    (_, file) => {
+      const source = readFileSync(file, "utf-8")
+
+      expect(source).not.toContain('table: \\"w-full border-collapse\\"')
+      expect(source).toContain(
+        'month_grid: cn(\\"w-full border-collapse\\", defaultClassNames.month_grid)'
+      )
+    }
+  )
+})