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socketioMEANseed/www/node_modules/minimist/test/parse.js
www/node_modules/minimist/test/parse.jsRaw
  1var parse = require('../');
  2var test = require('tape');
  3
  4test('parse args', function (t) {
  5    t.deepEqual(
  6        parse([ '--no-moo' ]),
  7        { moo : false, _ : [] },
  8        'no'
  9    );
 10    t.deepEqual(
 11        parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
 12        { v : ['a','b','c'], _ : [] },
 13        'multi'
 14    );
 15    t.end();
 16});
 17 
 18test('comprehensive', function (t) {
 19    t.deepEqual(
 20        parse([
 21            '--name=meowmers', 'bare', '-cats', 'woo',
 22            '-h', 'awesome', '--multi=quux',
 23            '--key', 'value',
 24            '-b', '--bool', '--no-meep', '--multi=baz',
 25            '--', '--not-a-flag', 'eek'
 26        ]),
 27        {
 28            c : true,
 29            a : true,
 30            t : true,
 31            s : 'woo',
 32            h : 'awesome',
 33            b : true,
 34            bool : true,
 35            key : 'value',
 36            multi : [ 'quux', 'baz' ],
 37            meep : false,
 38            name : 'meowmers',
 39            _ : [ 'bare', '--not-a-flag', 'eek' ]
 40        }
 41    );
 42    t.end();
 43});
 44
 45test('flag boolean', function (t) {
 46    var argv = parse([ '-t', 'moo' ], { boolean: 't' });
 47    t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
 48    t.deepEqual(typeof argv.t, 'boolean');
 49    t.end();
 50});
 51
 52test('flag boolean value', function (t) {
 53    var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
 54        boolean: [ 't', 'verbose' ],
 55        default: { verbose: true }
 56    });
 57    
 58    t.deepEqual(argv, {
 59        verbose: false,
 60        t: true,
 61        _: ['moo']
 62    });
 63    
 64    t.deepEqual(typeof argv.verbose, 'boolean');
 65    t.deepEqual(typeof argv.t, 'boolean');
 66    t.end();
 67});
 68
 69test('newlines in params' , function (t) {
 70    var args = parse([ '-s', "X\nX" ])
 71    t.deepEqual(args, { _ : [], s : "X\nX" });
 72    
 73    // reproduce in bash:
 74    // VALUE="new
 75    // line"
 76    // node program.js --s="$VALUE"
 77    args = parse([ "--s=X\nX" ])
 78    t.deepEqual(args, { _ : [], s : "X\nX" });
 79    t.end();
 80});
 81
 82test('strings' , function (t) {
 83    var s = parse([ '-s', '0001234' ], { string: 's' }).s;
 84    t.equal(s, '0001234');
 85    t.equal(typeof s, 'string');
 86    
 87    var x = parse([ '-x', '56' ], { string: 'x' }).x;
 88    t.equal(x, '56');
 89    t.equal(typeof x, 'string');
 90    t.end();
 91});
 92
 93test('stringArgs', function (t) {
 94    var s = parse([ '  ', '  ' ], { string: '_' })._;
 95    t.same(s.length, 2);
 96    t.same(typeof s[0], 'string');
 97    t.same(s[0], '  ');
 98    t.same(typeof s[1], 'string');
 99    t.same(s[1], '  ');
100    t.end();
101});
102
103test('empty strings', function(t) {
104    var s = parse([ '-s' ], { string: 's' }).s;
105    t.equal(s, '');
106    t.equal(typeof s, 'string');
107
108    var str = parse([ '--str' ], { string: 'str' }).str;
109    t.equal(str, '');
110    t.equal(typeof str, 'string');
111
112    var letters = parse([ '-art' ], {
113        string: [ 'a', 't' ]
114    });
115
116    t.equal(letters.a, '');
117    t.equal(letters.r, true);
118    t.equal(letters.t, '');
119
120    t.end();
121});
122
123
124test('string and alias', function(t) {
125    var x = parse([ '--str',  '000123' ], {
126        string: 's',
127        alias: { s: 'str' }
128    });
129
130    t.equal(x.str, '000123');
131    t.equal(typeof x.str, 'string');
132    t.equal(x.s, '000123');
133    t.equal(typeof x.s, 'string');
134
135    var y = parse([ '-s',  '000123' ], {
136        string: 'str',
137        alias: { str: 's' }
138    });
139
140    t.equal(y.str, '000123');
141    t.equal(typeof y.str, 'string');
142    t.equal(y.s, '000123');
143    t.equal(typeof y.s, 'string');
144    t.end();
145});
146
147test('slashBreak', function (t) {
148    t.same(
149        parse([ '-I/foo/bar/baz' ]),
150        { I : '/foo/bar/baz', _ : [] }
151    );
152    t.same(
153        parse([ '-xyz/foo/bar/baz' ]),
154        { x : true, y : true, z : '/foo/bar/baz', _ : [] }
155    );
156    t.end();
157});
158
159test('alias', function (t) {
160    var argv = parse([ '-f', '11', '--zoom', '55' ], {
161        alias: { z: 'zoom' }
162    });
163    t.equal(argv.zoom, 55);
164    t.equal(argv.z, argv.zoom);
165    t.equal(argv.f, 11);
166    t.end();
167});
168
169test('multiAlias', function (t) {
170    var argv = parse([ '-f', '11', '--zoom', '55' ], {
171        alias: { z: [ 'zm', 'zoom' ] }
172    });
173    t.equal(argv.zoom, 55);
174    t.equal(argv.z, argv.zoom);
175    t.equal(argv.z, argv.zm);
176    t.equal(argv.f, 11);
177    t.end();
178});
179
180test('nested dotted objects', function (t) {
181    var argv = parse([
182        '--foo.bar', '3', '--foo.baz', '4',
183        '--foo.quux.quibble', '5', '--foo.quux.o_O',
184        '--beep.boop'
185    ]);
186    
187    t.same(argv.foo, {
188        bar : 3,
189        baz : 4,
190        quux : {
191            quibble : 5,
192            o_O : true
193        }
194    });
195    t.same(argv.beep, { boop : true });
196    t.end();
197});