opencode/packages/ui/src/components/scroll-view.test.ts

import { describe, expect, test } from "bun:test"
import { scrollKey } from "./scroll-view"

describe("scrollKey", () => {
  test("maps plain navigation keys", () => {
    expect(scrollKey({ key: "PageDown", altKey: false, ctrlKey: false, metaKey: false, shiftKey: false })).toBe(
      "page-down",
    )
    expect(scrollKey({ key: "ArrowUp", altKey: false, ctrlKey: false, metaKey: false, shiftKey: false })).toBe("up")
  })

  test("ignores modified keybinds", () => {
    expect(
      scrollKey({ key: "ArrowDown", altKey: false, ctrlKey: false, metaKey: true, shiftKey: false }),
    ).toBeUndefined()
    expect(scrollKey({ key: "PageUp", altKey: false, ctrlKey: true, metaKey: false, shiftKey: false })).toBeUndefined()
    expect(scrollKey({ key: "End", altKey: false, ctrlKey: false, metaKey: false, shiftKey: true })).toBeUndefined()
  })
})