chore: add usage suite w/ fixtures

Author: lukeed

test/fixtures/args.js

@@ -0,0 +1,14 @@
+#!/usr/bin/env node
+const sade = require('../../lib');
+
+sade('bin')
+	.command('foo <dir>')
+	.action(dir => {
+		console.log(`~> ran "foo" with "${dir}" arg`);
+	})
+	.command('bar [dir]')
+	.action(dir => {
+		dir = dir || '~default~';
+		console.log(`~> ran "bar" with "${dir}" arg`);
+	})
+	.parse(process.argv);

test/fixtures/basic.js

@@ -0,0 +1,9 @@
+#!/usr/bin/env node
+const sade = require('../../lib');
+
+sade('bin')
+	.command('foo')
+	.action(() => {
+		console.log('~> ran "foo" action');
+	})
+	.parse(process.argv);

test/fixtures/default.js

@@ -0,0 +1,11 @@
+#!/usr/bin/env node
+const sade = require('../../lib');
+
+sade('bin')
+	.command('foo', null, { default:true })
+	.action(() => console.log('~> ran "foo" action'))
+
+	.command('bar')
+	.action(() => console.log('~> ran "bar" action'))
+
+	.parse(process.argv);

test/fixtures/options.js

@@ -0,0 +1,23 @@
+#!/usr/bin/env node
+const sade = require('../../lib');
+
+sade('bin')
+	.option('-g, --global', 'global')
+	.command('foo')
+	.option('-l, --long', 'long flag')
+	.option('-s, --short', 'short flag')
+	.option('-h, --hello', 'override')
+	.action(opts => {
+		if (opts.long) return console.log('~> ran "long" option');
+		if (opts.short) return console.log('~> ran "short" option');
+		if (opts.hello) return console.log('~> ran "hello" option');
+		console.log(`~> default with ${JSON.stringify(opts)}`);
+	})
+
+	.command('bar <dir>')
+	.option('--only', 'no short alias')
+	.action((dir, opts) => {
+		let pre = opts.only ? '~> (only)' : '~>';
+		console.log(pre + ` "bar" with "${dir}" value`);
+	})
+	.parse(process.argv);

test/fixtures/repeat.js

@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+const sade = require('../../lib');
+
+sade('bin')
+	.command('foo', 'original')
+	.command('foo', 'duplicate')
+	.action(() => {
+		console.log('~> ran "foo" action');
+	})
+	.parse(process.argv);

test/fixtures/subs.js

@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+const sade = require('../../lib');
+
+sade('bin')
+	.command('remote')
+  .action(opts => {
+    console.log('~> ran "remote" action');
+  })
+
+  .command('remote add <name> <url>')
+  .action((name, uri, opts) => {
+    console.log(`~> ran "remote add" with "${name}" and "${uri}" args`);
+  })
+
+  .command('remote rename <old> <new>')
+  .action((old, nxt, opts) => {
+    console.log(`~> ran "remote rename" with "${old}" and "${nxt}" args`);
+  })
+
+	.parse(process.argv);

test/fixtures/unknown1.js

@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+const sade = require('../../lib');
+
+sade('bin')
+	.option('-g, --global', 'global flag')
+
+	.command('foo')
+	.option('-l, --local', 'command flag')
+	.action(opts => {
+		console.log(`~> ran "foo" with ${JSON.stringify(opts)}`);
+	})
+
+	.parse(process.argv, {
+		unknown: () => false
+	});

test/fixtures/unknown2.js

@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+const sade = require('../../lib');
+
+sade('bin')
+	.option('-g, --global', 'global flag')
+
+	.command('foo')
+	.option('-l, --local', 'command flag')
+	.action(opts => {
+		console.log(`~> ran "foo" with ${JSON.stringify(opts)}`);
+	})
+
+	.parse(process.argv, {
+		unknown: x => `Custom error: ${x}`
+	});