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import { describe, expect, test } from "bun:test"
import { formatKeybind, matchKeybind, parseKeybind } from "./command"
describe("command keybind helpers", () => {
test("parseKeybind handles aliases and multiple combos", () => {
const keybinds = parseKeybind("control+option+k, mod+shift+comma")
expect(keybinds).toHaveLength(2)
expect(keybinds[0]).toEqual({
key: "k",
ctrl: true,
meta: false,
shift: false,
alt: true,
})
expect(keybinds[1]?.shift).toBe(true)
expect(keybinds[1]?.key).toBe("comma")
expect(Boolean(keybinds[1]?.ctrl || keybinds[1]?.meta)).toBe(true)
})
test("parseKeybind treats none and empty as disabled", () => {
expect(parseKeybind("none")).toEqual([])
expect(parseKeybind("")).toEqual([])
})
test("matchKeybind normalizes punctuation keys", () => {
const keybinds = parseKeybind("ctrl+comma, shift+plus, meta+space")
expect(matchKeybind(keybinds, new KeyboardEvent("keydown", { key: ",", ctrlKey: true }))).toBe(true)
expect(matchKeybind(keybinds, new KeyboardEvent("keydown", { key: "+", shiftKey: true }))).toBe(true)
expect(matchKeybind(keybinds, new KeyboardEvent("keydown", { key: " ", metaKey: true }))).toBe(true)
expect(matchKeybind(keybinds, new KeyboardEvent("keydown", { key: ",", ctrlKey: true, altKey: true }))).toBe(false)
})
test("matchKeybind supports bracket keys", () => {
const keybinds = parseKeybind("mod+alt+[, mod+alt+]")
const prev = keybinds[0]
const next = keybinds[1]
expect(
matchKeybind(
keybinds,
new KeyboardEvent("keydown", { key: "[", ctrlKey: prev?.ctrl, metaKey: prev?.meta, altKey: true }),
),
).toBe(true)
expect(
matchKeybind(
keybinds,
new KeyboardEvent("keydown", { key: "]", ctrlKey: next?.ctrl, metaKey: next?.meta, altKey: true }),
),
).toBe(true)
})
test("formatKeybind returns human readable output", () => {
const display = formatKeybind("ctrl+alt+arrowup")
expect(display).toContain("↑")
expect(display.includes("Ctrl") || display.includes("⌃")).toBe(true)
expect(display.includes("Alt") || display.includes("⌥")).toBe(true)
expect(formatKeybind("none")).toBe("")
})
test("formatKeybind prefers the first combo", () => {
const display = formatKeybind("mod+k,mod+p")
expect(display.includes("K") || display.includes("k")).toBe(true)
expect(display.includes("P") || display.includes("p")).toBe(false)
})
})
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