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var assert = require('assert')
var parse = require('../').parse
function tokenize(arg) {
var result = []
parse(arg, {_tokenize: function(smth) {
result.push(smth)
}})
assert.deepEqual(result.map(function(x){return x.raw}).join(''), arg)
return result
}
function addTest(x, exp) {
function fn(){assert.deepEqual(tokenize(x), exp)}
if (typeof(describe) === 'function') {
it('test_tokenize: ' + JSON.stringify(x), fn)
} else {
fn()
}
}
addTest('123', [ { raw: '123', value: 123, type: 'literal', stack: [] }])
addTest(' /* zz */\r\n true /* zz */\n',
[ { raw: ' ', type: 'whitespace', stack: [] },
{ raw: '/* zz */', type: 'comment', stack: [] },
{ raw: '\r\n', type: 'newline', stack: [] },
{ raw: ' ', type: 'whitespace', stack: [] },
{ raw: 'true', type: 'literal', value: true, stack: [] },
{ raw: ' ', type: 'whitespace', stack: [] },
{ raw: '/* zz */', type: 'comment', stack: [] },
{ raw: '\n', type: 'newline', stack: [] } ])
addTest('{q:123, w : /*zz*/\n\r 345 } ',
[ { raw: '{', type: 'separator', stack: [] },
{ raw: 'q', type: 'key', value: 'q', stack: [] },
{ raw: ':', type: 'separator', stack: [] },
{ raw: '123', type: 'literal', value: 123, stack: ['q'] },
{ raw: ',', type: 'separator', stack: [] },
{ raw: ' ', type: 'whitespace', stack: [] },
{ raw: 'w', type: 'key', value: 'w', stack: [] },
{ raw: ' ', type: 'whitespace', stack: [] },
{ raw: ':', type: 'separator', stack: [] },
{ raw: ' ', type: 'whitespace', stack: [] },
{ raw: '/*zz*/', type: 'comment', stack: [] },
{ raw: '\n', type: 'newline', stack: [] },
{ raw: '\r', type: 'newline', stack: [] },
{ raw: ' ', type: 'whitespace', stack: [] },
{ raw: '345', type: 'literal', value: 345, stack: ['w'] },
{ raw: ' ', type: 'whitespace', stack: [] },
{ raw: '}', type: 'separator', stack: [] },
{ raw: ' ', type: 'whitespace', stack: [] } ])
addTest('null /* */// xxx\n//xxx',
[ { raw: 'null', type: 'literal', value: null, stack: [] },
{ raw: ' ', type: 'whitespace', stack: [] },
{ raw: '/* */', type: 'comment', stack: [] },
{ raw: '// xxx', type: 'comment', stack: [] },
{ raw: '\n', type: 'newline', stack: [] },
{ raw: '//xxx', type: 'comment', stack: [] } ])
addTest('[1,2,[[],[1]],{},{1:2},{q:{q:{}}},]',
[ { raw: '[', type: 'separator', stack: [] },
{ raw: '1', type: 'literal', value: 1, stack: [0] },
{ raw: ',', type: 'separator', stack: [] },
{ raw: '2', type: 'literal', value: 2, stack: [1] },
{ raw: ',', type: 'separator', stack: [] },
{ raw: '[', type: 'separator', stack: [2] },
{ raw: '[', type: 'separator', stack: [2,0] },
{ raw: ']', type: 'separator', stack: [2,0] },
{ raw: ',', type: 'separator', stack: [2] },
{ raw: '[', type: 'separator', stack: [2,1] },
{ raw: '1', type: 'literal', value: 1, stack: [2,1,0] },
{ raw: ']', type: 'separator', stack: [2,1] },
{ raw: ']', type: 'separator', stack: [2] },
{ raw: ',', type: 'separator', stack: [] },
{ raw: '{', type: 'separator', stack: [3] },
{ raw: '}', type: 'separator', stack: [3] },
{ raw: ',', type: 'separator', stack: [] },
{ raw: '{', type: 'separator', stack: [4] },
{ raw: '1', type: 'key', value: 1, stack: [4] },
{ raw: ':', type: 'separator', stack: [4] },
{ raw: '2', type: 'literal', value: 2, stack: [4,'1'] },
{ raw: '}', type: 'separator', stack: [4] },
{ raw: ',', type: 'separator', stack: [] },
{ raw: '{', type: 'separator', stack: [5] },
{ raw: 'q', type: 'key', value: 'q', stack: [5] },
{ raw: ':', type: 'separator', stack: [5] },
{ raw: '{', type: 'separator', stack: [5,'q'] },
{ raw: 'q', type: 'key', value: 'q', stack: [5,'q'] },
{ raw: ':', type: 'separator', stack: [5,'q'] },
{ raw: '{', type: 'separator', stack: [5,'q','q'] },
{ raw: '}', type: 'separator', stack: [5,'q','q'] },
{ raw: '}', type: 'separator', stack: [5,'q'] },
{ raw: '}', type: 'separator', stack: [5] },
{ raw: ',', type: 'separator', stack: [] },
{ raw: ']', type: 'separator', stack: [] } ])
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