+++ /dev/null
-var Hash = require('hashish');
-var optimist = require('../index');
-var test = require('tap').test;
-
-test('usageFail', function (t) {
- var r = checkUsage(function () {
- return optimist('-x 10 -z 20'.split(' '))
- .usage('Usage: $0 -x NUM -y NUM')
- .demand(['x','y'])
- .argv;
- });
- t.same(
- r.result,
- { x : 10, z : 20, _ : [], $0 : './usage' }
- );
-
- t.same(
- r.errors.join('\n').split(/\n+/),
- [
- 'Usage: ./usage -x NUM -y NUM',
- 'Options:',
- ' -x [required]',
- ' -y [required]',
- 'Missing required arguments: y',
- ]
- );
- t.same(r.logs, []);
- t.ok(r.exit);
- t.end();
-});
-
-
-test('usagePass', function (t) {
- var r = checkUsage(function () {
- return optimist('-x 10 -y 20'.split(' '))
- .usage('Usage: $0 -x NUM -y NUM')
- .demand(['x','y'])
- .argv;
- });
- t.same(r, {
- result : { x : 10, y : 20, _ : [], $0 : './usage' },
- errors : [],
- logs : [],
- exit : false,
- });
- t.end();
-});
-
-test('checkPass', function (t) {
- var r = checkUsage(function () {
- return optimist('-x 10 -y 20'.split(' '))
- .usage('Usage: $0 -x NUM -y NUM')
- .check(function (argv) {
- if (!('x' in argv)) throw 'You forgot about -x';
- if (!('y' in argv)) throw 'You forgot about -y';
- })
- .argv;
- });
- t.same(r, {
- result : { x : 10, y : 20, _ : [], $0 : './usage' },
- errors : [],
- logs : [],
- exit : false,
- });
- t.end();
-});
-
-test('checkFail', function (t) {
- var r = checkUsage(function () {
- return optimist('-x 10 -z 20'.split(' '))
- .usage('Usage: $0 -x NUM -y NUM')
- .check(function (argv) {
- if (!('x' in argv)) throw 'You forgot about -x';
- if (!('y' in argv)) throw 'You forgot about -y';
- })
- .argv;
- });
-
- t.same(
- r.result,
- { x : 10, z : 20, _ : [], $0 : './usage' }
- );
-
- t.same(
- r.errors.join('\n').split(/\n+/),
- [
- 'Usage: ./usage -x NUM -y NUM',
- 'You forgot about -y'
- ]
- );
-
- t.same(r.logs, []);
- t.ok(r.exit);
- t.end();
-});
-
-test('checkCondPass', function (t) {
- function checker (argv) {
- return 'x' in argv && 'y' in argv;
- }
-
- var r = checkUsage(function () {
- return optimist('-x 10 -y 20'.split(' '))
- .usage('Usage: $0 -x NUM -y NUM')
- .check(checker)
- .argv;
- });
- t.same(r, {
- result : { x : 10, y : 20, _ : [], $0 : './usage' },
- errors : [],
- logs : [],
- exit : false,
- });
- t.end();
-});
-
-test('checkCondFail', function (t) {
- function checker (argv) {
- return 'x' in argv && 'y' in argv;
- }
-
- var r = checkUsage(function () {
- return optimist('-x 10 -z 20'.split(' '))
- .usage('Usage: $0 -x NUM -y NUM')
- .check(checker)
- .argv;
- });
-
- t.same(
- r.result,
- { x : 10, z : 20, _ : [], $0 : './usage' }
- );
-
- t.same(
- r.errors.join('\n').split(/\n+/).join('\n'),
- 'Usage: ./usage -x NUM -y NUM\n'
- + 'Argument check failed: ' + checker.toString()
- );
-
- t.same(r.logs, []);
- t.ok(r.exit);
- t.end();
-});
-
-test('countPass', function (t) {
- var r = checkUsage(function () {
- return optimist('1 2 3 --moo'.split(' '))
- .usage('Usage: $0 [x] [y] [z] {OPTIONS}')
- .demand(3)
- .argv;
- });
- t.same(r, {
- result : { _ : [ '1', '2', '3' ], moo : true, $0 : './usage' },
- errors : [],
- logs : [],
- exit : false,
- });
- t.end();
-});
-
-test('countFail', function (t) {
- var r = checkUsage(function () {
- return optimist('1 2 --moo'.split(' '))
- .usage('Usage: $0 [x] [y] [z] {OPTIONS}')
- .demand(3)
- .argv;
- });
- t.same(
- r.result,
- { _ : [ '1', '2' ], moo : true, $0 : './usage' }
- );
-
- t.same(
- r.errors.join('\n').split(/\n+/),
- [
- 'Usage: ./usage [x] [y] [z] {OPTIONS}',
- 'Not enough non-option arguments: got 2, need at least 3',
- ]
- );
-
- t.same(r.logs, []);
- t.ok(r.exit);
- t.end();
-});
-
-test('defaultSingles', function (t) {
- var r = checkUsage(function () {
- return optimist('--foo 50 --baz 70 --powsy'.split(' '))
- .default('foo', 5)
- .default('bar', 6)
- .default('baz', 7)
- .argv
- ;
- });
- t.same(r.result, {
- foo : '50',
- bar : 6,
- baz : '70',
- powsy : true,
- _ : [],
- $0 : './usage',
- });
- t.end();
-});
-
-test('defaultAliases', function (t) {
- var r = checkUsage(function () {
- return optimist('')
- .alias('f', 'foo')
- .default('f', 5)
- .argv
- ;
- });
- t.same(r.result, {
- f : '5',
- foo : '5',
- _ : [],
- $0 : './usage',
- });
- t.end();
-});
-
-test('defaultHash', function (t) {
- var r = checkUsage(function () {
- return optimist('--foo 50 --baz 70'.split(' '))
- .default({ foo : 10, bar : 20, quux : 30 })
- .argv
- ;
- });
- t.same(r.result, {
- _ : [],
- $0 : './usage',
- foo : 50,
- baz : 70,
- bar : 20,
- quux : 30,
- });
- t.end();
-});
-
-test('rebase', function (t) {
- t.equal(
- optimist.rebase('/home/substack', '/home/substack/foo/bar/baz'),
- './foo/bar/baz'
- );
- t.equal(
- optimist.rebase('/home/substack/foo/bar/baz', '/home/substack'),
- '../../..'
- );
- t.equal(
- optimist.rebase('/home/substack/foo', '/home/substack/pow/zoom.txt'),
- '../pow/zoom.txt'
- );
- t.end();
-});
-
-function checkUsage (f) {
-
- var exit = false;
-
- process._exit = process.exit;
- process._env = process.env;
- process._argv = process.argv;
-
- process.exit = function (t) { exit = true };
- process.env = Hash.merge(process.env, { _ : 'node' });
- process.argv = [ './usage' ];
-
- var errors = [];
- var logs = [];
-
- console._error = console.error;
- console.error = function (msg) { errors.push(msg) };
- console._log = console.log;
- console.log = function (msg) { logs.push(msg) };
-
- var result = f();
-
- process.exit = process._exit;
- process.env = process._env;
- process.argv = process._argv;
-
- console.error = console._error;
- console.log = console._log;
-
- return {
- errors : errors,
- logs : logs,
- exit : exit,
- result : result,
- };
-};
projects / VSoRC / .git / blobdiff