36 lines
1.3 KiB
JavaScript
36 lines
1.3 KiB
JavaScript
|
var test = require('tape');
|
||
|
|
var hasSymbols = require('has-symbols')();
|
||
|
|
var utilInspect = require('../util.inspect');
|
||
|
|
var repeat = require('string.prototype.repeat');
|
||
|
|
|
||
|
|
var inspect = require('..');
|
||
|
|
|
||
|
|
test('inspect', function (t) {
|
||
|
|
t.plan(3);
|
||
|
|
var obj = [{ inspect: function xyzInspect() { return '!XYZ¡'; } }, []];
|
||
|
|
t.equal(inspect(obj), '[ !XYZ¡, [] ]');
|
||
|
|
t.equal(inspect(obj, { customInspect: true }), '[ !XYZ¡, [] ]');
|
||
|
|
t.equal(inspect(obj, { customInspect: false }), '[ { inspect: [Function: xyzInspect] }, [] ]');
|
||
|
|
});
|
||
|
|
|
||
|
|
test('inspect custom symbol', { skip: !hasSymbols || !utilInspect || !utilInspect.custom }, function (t) {
|
||
|
|
t.plan(3);
|
||
|
|
|
||
|
|
var obj = { inspect: function stringInspect() { return 'string'; } };
|
||
|
|
obj[utilInspect.custom] = function custom() { return 'symbol'; };
|
||
|
|
|
||
|
|
t.equal(inspect([obj, []]), '[ ' + (utilInspect.custom ? 'symbol' : 'string') + ', [] ]');
|
||
|
|
t.equal(inspect([obj, []], { customInspect: true }), '[ ' + (utilInspect.custom ? 'symbol' : 'string') + ', [] ]');
|
||
|
|
t.equal(inspect([obj, []], { customInspect: false }), '[ { inspect: [Function: stringInspect] }, [] ]');
|
||
|
|
});
|
||
|
|
|
||
|
|
test('maxStringLength', function (t) {
|
||
|
|
t.equal(
|
||
|
|
inspect([repeat('a', 1e8)], { maxStringLength: 10 }),
|
||
|
|
'[ \'aaaaaaaaaa\'... 99999990 more characters ]',
|
||
|
|
'maxStringLength option limits output'
|
||
|
|
);
|
||
|
|
|
||
|
|
t.end();
|
||
|
|
});
|