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test.js
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test.js
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var moment = require('moment-timezone');
var chai = require('chai');
var should = chai.should();
var sequential = require('./index');
var FORMAT = sequential.FORMAT;
describe('Sequential Data Formatting', function () {
afterEach('Setup default Date Format', function(){
sequential.setDateFormat('DDMMYYYY');
});
it('Text Formatting', function () {
sequential.formatValue(FORMAT.TEXT, 'FOOBAR ').should.be.eq('FOOBAR');
});
it('Number Formatting', function () {
sequential.formatValue(FORMAT.NUMBER, '432').should.be.eq(432);
});
it('Float Formatting', function () {
sequential.formatValue(FORMAT.FLOAT, '199').should.be.eq(1.99);
});
it('Date Formatting', function () {
sequential.formatValue(FORMAT.DATE, '21041989').toISOString().should.be
.eq(moment('21041989', 'DDMMYYYY').toDate().toISOString());
});
it('Custom Date Formatting', function () {
sequential.setDateFormat('YYMMDD')
sequential.formatValue(FORMAT.DATE, '890421').toISOString().should.be
.eq(moment('21041989', 'DDMMYYYY').toDate().toISOString());
});
});
describe('Convert Rows into Objects', function () {
it('Should understand columns', function () {
var row = sequential.convertRow('00121041989', [
{name: 'id', init: 1, len: 3, type: FORMAT.NUMBER},
{name: 'date', init: 4, len: 8, type: FORMAT.DATE}
]);
row.should.be.an('object');
row.should.have.property('id', 1);
row.should.have.property('date');
row.date.toISOString().should.be.eq(moment('21041989', 'DDMMYYYY').toDate().toISOString());
});
it('Should understand columns within sections', function () {
var row = sequential.convertRow('00121041989', [
{
sectionType: 1, //Value of first item in formats - commonly used to specify sections in Brazil
formats: [
{name: 'id', init: 1, len: 3, type: FORMAT.NUMBER},
{name: 'date', init: 4, len: 8, type: FORMAT.DATE}
]
}, {
sectionType: 2, //Value of first item in formats - commonly used to specify sections in Brazil
formats: [
{name: 'id', init: 1, len: 3, type: FORMAT.TEXT},
{name: 'date', init: 4, len: 8, type: FORMAT.NUMBER}
]
}
]);
row.should.be.an('object');
row.should.have.property('id', 1);
row.should.have.property('date');
row.date.toISOString().should.be.eq(moment('21041989', 'DDMMYYYY').toDate().toISOString());
});
});
describe('Convert sample', function () {
it('Should convert', function (done) {
var formats = [
{
sectionType: 1,
formats: [
{name: 'id', init: 1, len: 2, type: FORMAT.NUMBER},
{name: 'date', init: 3, len: 8, type: FORMAT.DATE},
{name: 'description', init: 11, len: 20, type: FORMAT.TEXT}
]
}
];
var fs = require('fs');
var stream = fs.createReadStream('./sample.txt');
var st = sequential.readStream(stream, formats);
var items = [];
st.on('data', function (chunk) {
items.push(chunk);
});
st.on('end', function () {
items.should.be.instanceof(Array);
items.should.have.length(2);
done();
});
});
});
describe('Writer', () => {
var sampleDate;
var sampleFormat;
var sampleData;
var expectedResult;
beforeEach('Init vars', () => {
sampleDate = moment('20160201', 'YYYYMMDD').toDate();
sampleFormat = {
'1': [
{name: 'id', init: 1, len: 3, type: FORMAT.NUMBER},
{name: 'date', init: 4, len: 8, type: FORMAT.DATE},
{name: 'name', init: 11, len: 30, type: FORMAT.TEXT}
],
'2': [
{name: 'id', init: 1, len: 3, type: FORMAT.TEXT},
{name: 'n', init: 4, len: 8, type: FORMAT.NUMBER}
]
};
sampleData = {
'1': [
{id: 10, date: sampleDate, name: 'CONTELE SOLUCOES TECNOLOGICAS'}
],
'2': [
{id: 20, n: 7777777},
{id: 30, n: 1},
]
};
expectedResult = '1010010216CONTELE SOLUCOES TECNOLOGICAS \n' +
'220 07777777\n' +
'230 00000001';
});
it('Should throw error, because of a non identified type', () => {
//None sampleFormat
sampleFormat = {};
(() => {
sequential.generateEDI(sampleFormat, sampleData);
}).should.throw(Error)
});
it('Should write objects to EDI', () => {
var EDI = sequential.generateEDI(sampleFormat, sampleData);
EDI.should.be.equal(expectedResult);
});
it('Shoudl work FLOAT', () => {
sampleFormat = {
"7": [
{"name": "02.7", "init": 002, "len": 11, "type": FORMAT.FLOAT}
]
};
sampleData = {
'7': [
{
'02.7': 35.00
}
]
};
var EDI = sequential.generateEDI(sampleFormat, sampleData);
EDI.should.be.equal('700000003500');
});
it.only('Shoudl work BIGINT', () => {
sampleFormat = {
"7": [
{"name": "02.7", "init": 002, "len": 17, "type": FORMAT.NUMBER}
]
};
sampleData = {
'7': [
{
'02.7': '15903110009005029'
}
]
};
var EDI = sequential.generateEDI(sampleFormat, sampleData);
EDI.should.be.equal('715903110009005029');
});
it('Shoudl work SAMPLE 2', () => {
sampleFormat = {
"7": [
{"name": "02.7", "init": 2, "len": 2, "type": FORMAT.NUMBER},
{"name": "03.7", "init": 4, "len": 14, "type": FORMAT.NUMBER},
{"name": "04.7", "init": 18, "len": 4, "type": FORMAT.NUMBER},
{"name": "05.7", "init": 22, "len": 1, "type": FORMAT.TEXT},
{"name": "06.7", "init": 23, "len": 8, "type": FORMAT.NUMBER},
{"name": "07.7", "init": 31, "len": 1, "type": FORMAT.TEXT},
{"name": "08.7", "init": 32, "len": 7, "type": FORMAT.NUMBER},
{"name": "09.7", "init": 39, "len": 25, "type": FORMAT.TEXT}
]
};
console.log("SAMPLÃO", sampleFormat);
sampleData = {
'7': [
{
'02.7': '02',
'03.7': '06036246000108',
'04.7': '2896',
'05.7': '7',
'06.7': '31581',
'07.7': '8',
'08.7': '2944287',
'09.7': 'TODO'
}
]
};
var EDI = sequential.generateEDI(sampleFormat, sampleData);
EDI.should.be.equal('70206036246000108289670003158182944287TODO ');
});
});