115 lines
3.9 KiB
TypeScript
115 lines
3.9 KiB
TypeScript
import { afterEach, describe, expect, test } from "vitest";
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import { mkdtempSync, readFileSync, rmSync, writeFileSync } from "node:fs";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import {
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generateBashCompletions,
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generateFishCompletions,
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generateZshCompletions,
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installCompletions,
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} from "../../src/cli/autocomplete/completions";
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describe("shell completions", () => {
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const tempDirs: string[] = [];
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afterEach(() => {
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for (const tempDir of tempDirs) {
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rmSync(tempDir, { recursive: true, force: true });
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}
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tempDirs.length = 0;
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});
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function createConfigFile(contents = ""): string {
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const tempDir = mkdtempSync(join(tmpdir(), "xo-cli-completions-test-"));
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tempDirs.push(tempDir);
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const configFile = join(tempDir, "shellrc");
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writeFileSync(configFile, contents);
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return configFile;
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}
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test("uses shell-native mnemonic completion in bash", () => {
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const completions = generateBashCompletions("xo-cli");
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expect(completions).toContain(
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'local config_dir="${XO_CONFIG_DIR:-${HOME}/.config/xo-cli}"',
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);
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expect(completions).toContain('__xo_complete_mnemonics "${cur}"');
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expect(completions).not.toContain('__xo_complete mnemonics "${cur}"');
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});
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test("uses shell-native mnemonic completion in zsh", () => {
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const completions = generateZshCompletions("xo-cli");
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expect(completions).toContain(
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'local config_dir="${XO_CONFIG_DIR:-${HOME}/.config/xo-cli}"',
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);
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expect(completions).toContain(
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'__xo_complete_mnemonics "${words[CURRENT]}"',
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);
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expect(completions).not.toContain(
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'__xo_complete mnemonics "${words[CURRENT]}"',
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);
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});
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test("uses shell-native mnemonic completion in fish", () => {
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const completions = generateFishCompletions("xo-cli");
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expect(completions).toContain('set -l config_dir "$XO_CONFIG_DIR"');
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expect(completions).toContain("(__xo_cli_complete_mnemonics)");
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expect(completions).not.toContain("(__xo_cli_complete_dynamic mnemonics)");
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});
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test("installs the config default and completion loader once", () => {
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const configFile = createConfigFile();
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expect(installCompletions("bash", "xo-cli", configFile)).toBe(true);
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expect(installCompletions("bash", "xo-cli", configFile)).toBe(false);
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const contents = readFileSync(configFile, "utf8");
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expect(contents.match(/XO_CONFIG_DIR/g)).toHaveLength(2);
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expect(
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contents.match(/eval "\$\(xo-cli completions bash\)"/g),
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).toHaveLength(1);
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});
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test("adds a missing default without duplicating an existing loader", () => {
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const configFile = createConfigFile('eval "$(xo-cli completions bash)"\n');
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expect(installCompletions("bash", "xo-cli", configFile)).toBe(true);
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const contents = readFileSync(configFile, "utf8");
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expect(
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contents.match(/eval "\$\(xo-cli completions bash\)"/g),
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).toHaveLength(1);
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expect(contents).toContain(
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'export XO_CONFIG_DIR="${XO_CONFIG_DIR:-$HOME/.config/xo-cli}"',
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);
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});
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test("preserves an existing custom config directory assignment", () => {
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const configFile = createConfigFile(
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"export XO_CONFIG_DIR=/tmp/custom-xo\n",
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);
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expect(installCompletions("zsh", "xo-cli", configFile)).toBe(true);
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const contents = readFileSync(configFile, "utf8");
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expect(contents).toContain("export XO_CONFIG_DIR=/tmp/custom-xo");
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expect(contents).not.toContain("${XO_CONFIG_DIR:-$HOME/.config/xo-cli}");
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expect(contents).toContain('eval "$(xo-cli completions zsh)"');
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});
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test("uses fish syntax when installing fish completions", () => {
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const configFile = createConfigFile();
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expect(installCompletions("fish", "xo-cli", configFile)).toBe(true);
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const contents = readFileSync(configFile, "utf8");
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expect(contents).toContain(
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'set -q XO_CONFIG_DIR; or set -gx XO_CONFIG_DIR "$HOME/.config/xo-cli"',
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);
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expect(contents).toContain("xo-cli completions fish | source");
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});
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});
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