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hexo/node_modules/optimist/test/parse.js

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var optimist = require('../index');
var path = require('path');
var test = require('tap').test;
var $0 = 'node ./' + path.relative(process.cwd(), __filename);
test('short boolean', function (t) {
var parse = optimist.parse([ '-b' ]);
t.same(parse, { b : true, _ : [], $0 : $0 });
t.same(typeof parse.b, 'boolean');
t.end();
});
test('long boolean', function (t) {
t.same(
optimist.parse([ '--bool' ]),
{ bool : true, _ : [], $0 : $0 }
);
t.end();
});
test('bare', function (t) {
t.same(
optimist.parse([ 'foo', 'bar', 'baz' ]),
{ _ : [ 'foo', 'bar', 'baz' ], $0 : $0 }
);
t.end();
});
test('short group', function (t) {
t.same(
optimist.parse([ '-cats' ]),
{ c : true, a : true, t : true, s : true, _ : [], $0 : $0 }
);
t.end();
});
test('short group next', function (t) {
t.same(
optimist.parse([ '-cats', 'meow' ]),
{ c : true, a : true, t : true, s : 'meow', _ : [], $0 : $0 }
);
t.end();
});
test('short capture', function (t) {
t.same(
optimist.parse([ '-h', 'localhost' ]),
{ h : 'localhost', _ : [], $0 : $0 }
);
t.end();
});
test('short captures', function (t) {
t.same(
optimist.parse([ '-h', 'localhost', '-p', '555' ]),
{ h : 'localhost', p : 555, _ : [], $0 : $0 }
);
t.end();
});
test('long capture sp', function (t) {
t.same(
optimist.parse([ '--pow', 'xixxle' ]),
{ pow : 'xixxle', _ : [], $0 : $0 }
);
t.end();
});
test('long capture eq', function (t) {
t.same(
optimist.parse([ '--pow=xixxle' ]),
{ pow : 'xixxle', _ : [], $0 : $0 }
);
t.end()
});
test('long captures sp', function (t) {
t.same(
optimist.parse([ '--host', 'localhost', '--port', '555' ]),
{ host : 'localhost', port : 555, _ : [], $0 : $0 }
);
t.end();
});
test('long captures eq', function (t) {
t.same(
optimist.parse([ '--host=localhost', '--port=555' ]),
{ host : 'localhost', port : 555, _ : [], $0 : $0 }
);
t.end();
});
test('mixed short bool and capture', function (t) {
t.same(
optimist.parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
{
f : true, p : 555, h : 'localhost',
_ : [ 'script.js' ], $0 : $0,
}
);
t.end();
});
test('short and long', function (t) {
t.same(
optimist.parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
{
f : true, p : 555, h : 'localhost',
_ : [ 'script.js' ], $0 : $0,
}
);
t.end();
});
test('no', function (t) {
t.same(
optimist.parse([ '--no-moo' ]),
{ moo : false, _ : [], $0 : $0 }
);
t.end();
});
test('multi', function (t) {
t.same(
optimist.parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
{ v : ['a','b','c'], _ : [], $0 : $0 }
);
t.end();
});
test('comprehensive', function (t) {
t.same(
optimist.parse([
'--name=meowmers', 'bare', '-cats', 'woo',
'-h', 'awesome', '--multi=quux',
'--key', 'value',
'-b', '--bool', '--no-meep', '--multi=baz',
'--', '--not-a-flag', 'eek'
]),
{
c : true,
a : true,
t : true,
s : 'woo',
h : 'awesome',
b : true,
bool : true,
key : 'value',
multi : [ 'quux', 'baz' ],
meep : false,
name : 'meowmers',
_ : [ 'bare', '--not-a-flag', 'eek' ],
$0 : $0
}
);
t.end();
});
test('nums', function (t) {
var argv = optimist.parse([
'-x', '1234',
'-y', '5.67',
'-z', '1e7',
'-w', '10f',
'--hex', '0xdeadbeef',
'789',
]);
t.same(argv, {
x : 1234,
y : 5.67,
z : 1e7,
w : '10f',
hex : 0xdeadbeef,
_ : [ 789 ],
$0 : $0
});
t.same(typeof argv.x, 'number');
t.same(typeof argv.y, 'number');
t.same(typeof argv.z, 'number');
t.same(typeof argv.w, 'string');
t.same(typeof argv.hex, 'number');
t.same(typeof argv._[0], 'number');
t.end();
});
test('flag boolean', function (t) {
var parse = optimist([ '-t', 'moo' ]).boolean(['t']).argv;
t.same(parse, { t : true, _ : [ 'moo' ], $0 : $0 });
t.same(typeof parse.t, 'boolean');
t.end();
});
test('flag boolean value', function (t) {
var parse = optimist(['--verbose', 'false', 'moo', '-t', 'true'])
.boolean(['t', 'verbose']).default('verbose', true).argv;
t.same(parse, {
verbose: false,
t: true,
_: ['moo'],
$0 : $0
});
t.same(typeof parse.verbose, 'boolean');
t.same(typeof parse.t, 'boolean');
t.end();
});
test('flag boolean default false', function (t) {
var parse = optimist(['moo'])
.boolean(['t', 'verbose'])
.default('verbose', false)
.default('t', false).argv;
t.same(parse, {
verbose: false,
t: false,
_: ['moo'],
$0 : $0
});
t.same(typeof parse.verbose, 'boolean');
t.same(typeof parse.t, 'boolean');
t.end();
});
test('boolean groups', function (t) {
var parse = optimist([ '-x', '-z', 'one', 'two', 'three' ])
.boolean(['x','y','z']).argv;
t.same(parse, {
x : true,
y : false,
z : true,
_ : [ 'one', 'two', 'three' ],
$0 : $0
});
t.same(typeof parse.x, 'boolean');
t.same(typeof parse.y, 'boolean');
t.same(typeof parse.z, 'boolean');
t.end();
});
test('newlines in params' , function (t) {
var args = optimist.parse([ '-s', "X\nX" ])
t.same(args, { _ : [], s : "X\nX", $0 : $0 });
// reproduce in bash:
// VALUE="new
// line"
// node program.js --s="$VALUE"
args = optimist.parse([ "--s=X\nX" ])
t.same(args, { _ : [], s : "X\nX", $0 : $0 });
t.end();
});
test('strings' , function (t) {
var s = optimist([ '-s', '0001234' ]).string('s').argv.s;
t.same(s, '0001234');
t.same(typeof s, 'string');
var x = optimist([ '-x', '56' ]).string('x').argv.x;
t.same(x, '56');
t.same(typeof x, 'string');
t.end();
});
test('stringArgs', function (t) {
var s = optimist([ ' ', ' ' ]).string('_').argv._;
t.same(s.length, 2);
t.same(typeof s[0], 'string');
t.same(s[0], ' ');
t.same(typeof s[1], 'string');
t.same(s[1], ' ');
t.end();
});
test('slashBreak', function (t) {
t.same(
optimist.parse([ '-I/foo/bar/baz' ]),
{ I : '/foo/bar/baz', _ : [], $0 : $0 }
);
t.same(
optimist.parse([ '-xyz/foo/bar/baz' ]),
{ x : true, y : true, z : '/foo/bar/baz', _ : [], $0 : $0 }
);
t.end();
});
test('alias', function (t) {
var argv = optimist([ '-f', '11', '--zoom', '55' ])
.alias('z', 'zoom')
.argv
;
t.equal(argv.zoom, 55);
t.equal(argv.z, argv.zoom);
t.equal(argv.f, 11);
t.end();
});
test('multiAlias', function (t) {
var argv = optimist([ '-f', '11', '--zoom', '55' ])
.alias('z', [ 'zm', 'zoom' ])
.argv
;
t.equal(argv.zoom, 55);
t.equal(argv.z, argv.zoom);
t.equal(argv.z, argv.zm);
t.equal(argv.f, 11);
t.end();
});
test('boolean default true', function (t) {
var argv = optimist.options({
sometrue: {
boolean: true,
default: true
}
}).argv;
t.equal(argv.sometrue, true);
t.end();
});
test('boolean default false', function (t) {
var argv = optimist.options({
somefalse: {
boolean: true,
default: false
}
}).argv;
t.equal(argv.somefalse, false);
t.end();
});
test('nested dotted objects', function (t) {
var argv = optimist([
'--foo.bar', '3', '--foo.baz', '4',
'--foo.quux.quibble', '5', '--foo.quux.o_O',
'--beep.boop'
]).argv;
t.same(argv.foo, {
bar : 3,
baz : 4,
quux : {
quibble : 5,
o_O : true
},
});
t.same(argv.beep, { boop : true });
t.end();
});
test('boolean and alias with chainable api', function (t) {
var aliased = [ '-h', 'derp' ];
var regular = [ '--herp', 'derp' ];
var opts = {
herp: { alias: 'h', boolean: true }
};
var aliasedArgv = optimist(aliased)
.boolean('herp')
.alias('h', 'herp')
.argv;
var propertyArgv = optimist(regular)
.boolean('herp')
.alias('h', 'herp')
.argv;
var expected = {
herp: true,
h: true,
'_': [ 'derp' ],
'$0': $0,
};
t.same(aliasedArgv, expected);
t.same(propertyArgv, expected);
t.end();
});
test('boolean and alias with options hash', function (t) {
var aliased = [ '-h', 'derp' ];
var regular = [ '--herp', 'derp' ];
var opts = {
herp: { alias: 'h', boolean: true }
};
var aliasedArgv = optimist(aliased)
.options(opts)
.argv;
var propertyArgv = optimist(regular).options(opts).argv;
var expected = {
herp: true,
h: true,
'_': [ 'derp' ],
'$0': $0,
};
t.same(aliasedArgv, expected);
t.same(propertyArgv, expected);
t.end();
});
test('boolean and alias using explicit true', function (t) {
var aliased = [ '-h', 'true' ];
var regular = [ '--herp', 'true' ];
var opts = {
herp: { alias: 'h', boolean: true }
};
var aliasedArgv = optimist(aliased)
.boolean('h')
.alias('h', 'herp')
.argv;
var propertyArgv = optimist(regular)
.boolean('h')
.alias('h', 'herp')
.argv;
var expected = {
herp: true,
h: true,
'_': [ ],
'$0': $0,
};
t.same(aliasedArgv, expected);
t.same(propertyArgv, expected);
t.end();
});
// regression, see https://github.com/substack/node-optimist/issues/71
test('boolean and --x=true', function(t) {
var parsed = optimist(['--boool', '--other=true']).boolean('boool').argv;
t.same(parsed.boool, true);
t.same(parsed.other, 'true');
parsed = optimist(['--boool', '--other=false']).boolean('boool').argv;
t.same(parsed.boool, true);
t.same(parsed.other, 'false');
t.end();
});
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