101 lines
3.5 KiB
TypeScript
101 lines
3.5 KiB
TypeScript
import { describe, expect, test } from "bun:test"
|
|
import {
|
|
createPromptHistory,
|
|
isExitCommand,
|
|
isNewCommand,
|
|
movePromptHistory,
|
|
pushPromptHistory,
|
|
} from "../../src/mini/prompt.shared"
|
|
import type { RunPrompt } from "../../src/mini/types"
|
|
|
|
function prompt(text: string, parts: RunPrompt["parts"] = []): RunPrompt {
|
|
return { text, parts }
|
|
}
|
|
|
|
describe("run prompt shared", () => {
|
|
test("filters blank prompts and dedupes consecutive history", () => {
|
|
const out = createPromptHistory([prompt(" "), prompt("one"), prompt("one"), prompt("two"), prompt("one")])
|
|
|
|
expect(out.items.map((item) => item.text)).toEqual(["one", "two", "one"])
|
|
expect(out.index).toBeNull()
|
|
expect(out.draft).toBe("")
|
|
})
|
|
|
|
test("push ignores blanks and dedupes only the latest item", () => {
|
|
const base = createPromptHistory([prompt("one")])
|
|
|
|
expect(pushPromptHistory(base, prompt(" ")).items.map((item) => item.text)).toEqual(["one"])
|
|
expect(pushPromptHistory(base, prompt("one")).items.map((item) => item.text)).toEqual(["one"])
|
|
expect(pushPromptHistory(base, prompt("two")).items.map((item) => item.text)).toEqual(["one", "two"])
|
|
})
|
|
|
|
test("moves through history only at input boundaries and restores draft", () => {
|
|
const base = createPromptHistory([prompt("one"), prompt("two")])
|
|
|
|
expect(movePromptHistory(base, -1, "draft", 1)).toEqual({
|
|
state: base,
|
|
apply: false,
|
|
})
|
|
|
|
const up = movePromptHistory(base, -1, "draft", 0)
|
|
expect(up.apply).toBe(true)
|
|
expect(up.text).toBe("two")
|
|
expect(up.cursor).toBe(0)
|
|
expect(up.state.index).toBe(1)
|
|
expect(up.state.draft).toBe("draft")
|
|
|
|
const older = movePromptHistory(up.state, -1, "two", 0)
|
|
expect(older.apply).toBe(true)
|
|
expect(older.text).toBe("one")
|
|
expect(older.cursor).toBe(0)
|
|
expect(older.state.index).toBe(0)
|
|
|
|
const newer = movePromptHistory(older.state, 1, "one", 3)
|
|
expect(newer.apply).toBe(true)
|
|
expect(newer.text).toBe("two")
|
|
expect(newer.cursor).toBe(3)
|
|
expect(newer.state.index).toBe(1)
|
|
|
|
const draft = movePromptHistory(newer.state, 1, "two", 3)
|
|
expect(draft.apply).toBe(true)
|
|
expect(draft.text).toBe("draft")
|
|
expect(draft.cursor).toBe(5)
|
|
expect(draft.state.index).toBeNull()
|
|
})
|
|
|
|
test("uses display-width cursors for history restoration", () => {
|
|
const base = createPromptHistory([prompt("one"), prompt("中文")])
|
|
|
|
const latest = movePromptHistory(base, -1, "草稿", 0)
|
|
expect(latest.apply).toBe(true)
|
|
expect(latest.text).toBe("中文")
|
|
expect(latest.cursor).toBe(0)
|
|
|
|
const older = movePromptHistory(latest.state, -1, "中文", 0)
|
|
expect(older.apply).toBe(true)
|
|
expect(older.text).toBe("one")
|
|
expect(older.cursor).toBe(0)
|
|
|
|
const newer = movePromptHistory(older.state, 1, "one", Bun.stringWidth("one"))
|
|
expect(newer.apply).toBe(true)
|
|
expect(newer.text).toBe("中文")
|
|
expect(newer.cursor).toBe(Bun.stringWidth("中文"))
|
|
|
|
const draft = movePromptHistory(newer.state, 1, "中文", Bun.stringWidth("中文"))
|
|
expect(draft.apply).toBe(true)
|
|
expect(draft.text).toBe("草稿")
|
|
expect(draft.cursor).toBe(Bun.stringWidth("草稿"))
|
|
})
|
|
|
|
test("recognizes exit commands", () => {
|
|
expect(isExitCommand("/exit")).toBe(true)
|
|
expect(isExitCommand(" /Quit ")).toBe(true)
|
|
expect(isExitCommand("/quit now")).toBe(false)
|
|
})
|
|
|
|
test("recognizes the new-session command", () => {
|
|
expect(isNewCommand("/new")).toBe(true)
|
|
expect(isNewCommand(" /NEW ")).toBe(true)
|
|
expect(isNewCommand("/new now")).toBe(false)
|
|
})
|
|
})
|