test: keybind + git utilities — parsing, matching, error handling

packages/opencode/test/util/git.test.ts

@@ -0,0 +1,57 @@
+import { describe, test, expect } from "bun:test"
+import { tmpdir } from "../fixture/fixture"
+import { git } from "../../src/util/git"
+
+describe("git() utility", () => {
+  test("runs a simple git command and returns stdout", async () => {
+    // Use tmpdir without git:true to avoid commit signing issues; just git init manually
+    await using tmp = await tmpdir()
+    await Bun.spawn(["git", "init"], { cwd: tmp.path, stdout: "ignore", stderr: "ignore" }).exited
+    await Bun.spawn(["git", "config", "core.fsmonitor", "false"], { cwd: tmp.path, stdout: "ignore", stderr: "ignore" }).exited
+
+    const result = await git(["rev-parse", "--is-inside-work-tree"], { cwd: tmp.path })
+    expect(result.exitCode).toBe(0)
+    expect(result.text().trim()).toBe("true")
+  })
+
+  test("returns non-zero exit code for unknown git subcommand", async () => {
+    await using tmp = await tmpdir()
+    await Bun.spawn(["git", "init"], { cwd: tmp.path, stdout: "ignore", stderr: "ignore" }).exited
+
+    const result = await git(["not-a-real-subcommand"], { cwd: tmp.path })
+    expect(result.exitCode).not.toBe(0)
+  })
+
+  test("stderr is populated on error", async () => {
+    await using tmp = await tmpdir()
+    await Bun.spawn(["git", "init"], { cwd: tmp.path, stdout: "ignore", stderr: "ignore" }).exited
+
+    const result = await git(["checkout", "nonexistent-branch-xyz"], { cwd: tmp.path })
+    expect(result.exitCode).not.toBe(0)
+    expect(result.stderr.length).toBeGreaterThan(0)
+  })
+
+  test("passes custom env vars through to git process", async () => {
+    await using tmp = await tmpdir()
+    await Bun.spawn(["git", "init"], { cwd: tmp.path, stdout: "ignore", stderr: "ignore" }).exited
+
+    // Use GIT_CONFIG_COUNT to inject a config value that only exists via env
+    const result = await git(["config", "--get", "test.injected"], {
+      cwd: tmp.path,
+      env: {
+        ...process.env,
+        GIT_CONFIG_COUNT: "1",
+        GIT_CONFIG_KEY_0: "test.injected",
+        GIT_CONFIG_VALUE_0: "from-env",
+      },
+    })
+    expect(result.exitCode).toBe(0)
+    expect(result.text().trim()).toBe("from-env")
+  })
+
+  test("returns exitCode 1 and empty stdout when cwd does not exist", async () => {
+    const result = await git(["status"], { cwd: "/tmp/nonexistent-dir-" + Math.random().toString(36) })
+    expect(result.exitCode).not.toBe(0)
+    expect(result.stdout.length).toBe(0)
+  })
+})

packages/opencode/test/util/keybind.test.ts

@@ -0,0 +1,154 @@
+import { describe, test, expect } from "bun:test"
+import { Keybind } from "../../src/util/keybind"
+
+describe("Keybind.parse", () => {
+  test("returns empty array for 'none'", () => {
+    expect(Keybind.parse("none")).toEqual([])
+  })
+
+  test("parses simple key", () => {
+    const [info] = Keybind.parse("a")
+    expect(info.name).toBe("a")
+    expect(info.ctrl).toBe(false)
+    expect(info.meta).toBe(false)
+    expect(info.shift).toBe(false)
+    expect(info.leader).toBe(false)
+  })
+
+  test("parses ctrl+key combo", () => {
+    const [info] = Keybind.parse("ctrl+s")
+    expect(info.ctrl).toBe(true)
+    expect(info.name).toBe("s")
+  })
+
+  test("parses multi-modifier combo ctrl+shift+a", () => {
+    const [info] = Keybind.parse("ctrl+shift+a")
+    expect(info.ctrl).toBe(true)
+    expect(info.shift).toBe(true)
+    expect(info.name).toBe("a")
+  })
+
+  test("recognizes 'alt', 'meta', and 'option' as meta modifier", () => {
+    for (const alias of ["alt", "meta", "option"]) {
+      const [info] = Keybind.parse(`${alias}+x`)
+      expect(info.meta).toBe(true)
+      expect(info.name).toBe("x")
+    }
+  })
+
+  test("parses super modifier", () => {
+    const [info] = Keybind.parse("super+s")
+    expect(info.super).toBe(true)
+    expect(info.name).toBe("s")
+  })
+
+  test("parses <leader> prefix", () => {
+    const [info] = Keybind.parse("<leader>a")
+    expect(info.leader).toBe(true)
+    expect(info.name).toBe("a")
+  })
+
+  test("normalizes 'esc' to 'escape'", () => {
+    const [info] = Keybind.parse("esc")
+    expect(info.name).toBe("escape")
+  })
+
+  test("parses comma-separated multi-binding", () => {
+    const bindings = Keybind.parse("ctrl+a,ctrl+b")
+    expect(bindings).toHaveLength(2)
+    expect(bindings[0].name).toBe("a")
+    expect(bindings[0].ctrl).toBe(true)
+    expect(bindings[1].name).toBe("b")
+    expect(bindings[1].ctrl).toBe(true)
+  })
+})
+
+describe("Keybind.toString", () => {
+  test("returns empty string for undefined", () => {
+    expect(Keybind.toString(undefined)).toBe("")
+  })
+
+  test("formats ctrl+key", () => {
+    const result = Keybind.toString({
+      ctrl: true, meta: false, shift: false, super: false, leader: false, name: "s",
+    })
+    expect(result).toBe("ctrl+s")
+  })
+
+  test("formats meta as 'alt'", () => {
+    const result = Keybind.toString({
+      ctrl: false, meta: true, shift: false, super: false, leader: false, name: "x",
+    })
+    expect(result).toBe("alt+x")
+  })
+
+  test("formats super modifier", () => {
+    const result = Keybind.toString({
+      ctrl: false, meta: false, shift: false, super: true, leader: false, name: "s",
+    })
+    expect(result).toBe("super+s")
+  })
+
+  test("formats leader prefix with key", () => {
+    const result = Keybind.toString({
+      ctrl: false, meta: false, shift: false, super: false, leader: true, name: "a",
+    })
+    expect(result).toBe("<leader> a")
+  })
+
+  test("formats leader-only (no key)", () => {
+    const result = Keybind.toString({
+      ctrl: false, meta: false, shift: false, super: false, leader: true, name: "",
+    })
+    expect(result).toBe("<leader>")
+  })
+
+  test("maps 'delete' to 'del'", () => {
+    const result = Keybind.toString({
+      ctrl: false, meta: false, shift: false, super: false, leader: false, name: "delete",
+    })
+    expect(result).toBe("del")
+  })
+})
+
+describe("Keybind.match", () => {
+  test("returns false for undefined first argument", () => {
+    const b: Keybind.Info = { ctrl: true, meta: false, shift: false, super: false, leader: false, name: "s" }
+    expect(Keybind.match(undefined, b)).toBe(false)
+  })
+
+  test("matches identical bindings", () => {
+    const a: Keybind.Info = { ctrl: true, meta: false, shift: false, super: false, leader: false, name: "s" }
+    const b: Keybind.Info = { ctrl: true, meta: false, shift: false, super: false, leader: false, name: "s" }
+    expect(Keybind.match(a, b)).toBe(true)
+  })
+
+  test("treats missing super as false (normalization)", () => {
+    // Simulate an Info object where super is undefined (e.g. from older code)
+    const a = { ctrl: false, meta: false, shift: false, leader: false, name: "a" } as Keybind.Info
+    const b: Keybind.Info = { ctrl: false, meta: false, shift: false, super: false, leader: false, name: "a" }
+    expect(Keybind.match(a, b)).toBe(true)
+  })
+
+  test("does not match different keys", () => {
+    const a: Keybind.Info = { ctrl: true, meta: false, shift: false, super: false, leader: false, name: "s" }
+    const b: Keybind.Info = { ctrl: true, meta: false, shift: false, super: false, leader: false, name: "x" }
+    expect(Keybind.match(a, b)).toBe(false)
+  })
+})
+
+describe("Keybind.parse → Keybind.toString roundtrip", () => {
+  test("roundtrips ctrl+shift+a", () => {
+    const [parsed] = Keybind.parse("ctrl+shift+a")
+    expect(Keybind.toString(parsed)).toBe("ctrl+shift+a")
+  })
+
+  test("meta aliases normalize to 'alt' on roundtrip", () => {
+    // parse("meta+x") sets meta:true, toString emits "alt" — lossy but correct
+    const [parsed] = Keybind.parse("meta+x")
+    expect(Keybind.toString(parsed)).toBe("alt+x")
+
+    const [parsed2] = Keybind.parse("option+x")
+    expect(Keybind.toString(parsed2)).toBe("alt+x")
+  })
+})