ciso8583
Version:
NodeJS ISO 8583 Parser
416 lines (314 loc) • 11.3 kB
JavaScript
const assert = require('chai').assert;
const pack = require("../../../src/pack");
let dataElements = {
'2': '5334466723676723',
'3': '001000',
'4': '000000020000',
'5': null,
'6': null,
'7': '0808091745',
'8': null,
'9': null,
'10': null,
'11': '091745',
'12': '091745',
'13': '0808',
'14': '1705',
'15': null,
'16': null,
'17': null,
'18': '5300',
'19': null,
'20': null,
'21': null,
'22': '051',
'23': '001',
'24': null,
'25': '00',
'26': '04',
'27': null,
'28': 'D00000000',
'29': null,
'30': null,
'31': null,
'32': '522340',
'33': null,
'34': null,
'35': '5334466723676723D17052210014182373',
'36': null,
'37': '100000201593',
'38': null,
'39': null,
'40': '221',
'41': '20331L14',
'42': '2092I9928808203',
'43': 'MEKO STORES INTERNATIONAL LTD',
'44': null,
'45': null,
'46': null,
'47': null,
'48': null,
'49': '566',
'50': null,
'51': null,
'52': '70197C326024961B',
'53': null,
'54': null,
'55': '8RHG3GH39GHURHGUHLJJHJSH208HSHDUGHW8HGU9H3E7GH9FH37EFG79FG3Y4G9YG92EYFGY29GFY29GFY49GFY292Y4FG49GF72G4F729FG729G29FG247FG47FG247FG247FG247FG2947FG27GF9724GF429FUSLHAFKHFPQIPQGHUQUGUQHGIUGQG93G3GG3RF93RWUFFBU20566',
'56': null,
'57': null,
'58': null,
'59': 'Gucci bagsbelt~Leather',
'60': null,
'61': null,
'62': null,
'63': null,
'64': null,
'65': null,
'66': null,
'67': null,
'68': null,
'69': null,
'70': null,
'71': null,
'72': null,
'73': null,
'74': null,
'75': null,
'76': null,
'77': null,
'78': null,
'79': null,
'80': null,
'81': null,
'82': null,
'83': null,
'84': null,
'85': null,
'86': null,
'87': null,
'88': null,
'89': null,
'90': null,
'91': null,
'92': null,
'93': null,
'94': null,
'95': null,
'96': null,
'97': null,
'98': null,
'99': null,
'100': null,
'101': null,
'102': null,
'103': null,
'104': null,
'105': null,
'106': null,
'107': null,
'108': null,
'109': null,
'110': null,
'111': null,
'112': null,
'113': null,
'114': null,
'115': null,
'116': null,
'117': null,
'118': null,
'119': null,
'120': null,
'121': null,
'122': null,
'123': '510101511344101',
'124': null,
'125': null,
'126': null,
'127': null,
'128': '7D0AE8EA0FC770A3627EEF1C19710438D180DE316A92DCA9CE2C5C2F006F7649'
};
let dataElements2 = {
'2': '1234567890123456',
'3': null,
'4': null,
'5': null,
'6': null,
'7': '0609173030',
'8': null,
'9': null,
'10': null,
'11': null,
'12': null,
'13': null,
'14': null,
'15': null,
'16': null,
'17': null,
'18': null,
'19': null,
'20': null,
'21': null,
'22': '123',
'23': null,
'24': null,
'25': null,
'26': null,
'27': null,
'28': null,
'29': null,
'30': null,
'31': null,
'32': null,
'33': null,
'34': null,
'35': null,
'36': null,
'37': null,
'38': null,
'39': null,
'40': null,
'41': null,
'42': null,
'43': null,
'44': null,
'45': null,
'46': null,
'47': null,
'48': null,
'49': null,
'50': null,
'51': null,
'52': null,
'53': null,
'54': null,
'55': null,
'56': null,
'57': null,
'58': null,
'59': null,
'60': null,
'61': null,
'62': null,
'63': '789ABC1000123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789',
'64': null
};
let defaultConfig = require(__dirname + '/../../../src/dataelement-config.json');
let optionalConfig = {
"52": {
"fixedLength": true,
"contentLength": 16,
"minLength": 0,
"maxLength": 0,
"contentType": "ans",
"slug": null,
"nestedElements": {}
}
};
let Pack = new pack(dataElements2);
let PackWithConfig = new pack(dataElements, optionalConfig);
describe('Pack', () => {
describe('constructor', () => {
it('should set the configuration as an object without optional configuration', () => {
assert.isObject(Pack.config, 'Default configuration must be a JSON Object');
});
it('should set the configuration as an object with optional configuration', () => {
assert.isObject(PackWithConfig.config, 'Optional configuration must be a JSON Object');
});
it('should use the default configuration if no optional configuration is supplied', () => {
//Same reference
assert.equal(Pack.config, defaultConfig);
});
it('should use the new configuration if optional configuration is supplied', () => {
let mergedConfig = { ...defaultConfig, ...optionalConfig };
//Deep equal asserting two different objects are equal
assert.deepEqual(PackWithConfig.config, mergedConfig);
});
});
describe('setMTI', () => {
it('should set the MTI', () => {
const thePack = PackWithConfig.setMTI('0200');
assert.equal(PackWithConfig.MTI, '0200');
});
});
describe('setElement', () => {
it('should return an object', () => {
assert.isObject(Pack.setElement(2, dataElements[2]));
});
it('should return field length same with the length of the field data + num of length chars for variable length types', () => {
const thePack = Pack.setElement(2, dataElements[2]);
assert.equal(thePack.fieldData.length, thePack.dataLength + thePack.variableLength.length);
});
it('should return field length same with the length of the field data for fixed length types', () => {
const thePack = Pack.setElement(3, dataElements[3]);
assert.equal(thePack.fieldData.length, thePack.dataLength);
});
it('should return an empty variable length for fixed length types', () => {
assert.equal(Pack.setElement(3, dataElements[3]).variableLength, '');
});
it('the length of the field data should equal the parsed as Int variable length', () => {
const thePack = Pack.setElement(2, dataElements[2]);
assert.equal(parseInt(thePack.variableLength), thePack.actualData.length);
});
it('should return field length same as the length specified in the config for fixed length types', () => {
assert.equal(Pack.setElement(3, dataElements[3]).dataLength, defaultConfig[3].contentLength);
});
it('the number of characters of the variable length should equal the content length for variable length types', () => {
assert.equal(Pack.setElement(2, dataElements[2]).variableLength.length, defaultConfig[2].contentLength);
});
it('the number of characters of the variable length should be greater than the number of characters in the data length for variable length types where the variable length chars are padded', () => {
const thePack = Pack.setElement(32, dataElements[32]);
assert.isAbove(thePack.variableLength.length, thePack.dataLength.toString().length);
});
it('should pad the front of field data with 0s if not up to the minimum length and numeric', () => {
const thePack = Pack.setElement(3, '1000');
assert.equal(thePack.fieldData, '001000');
});
it('should pad the end of the field data with space if not up to the minimum length and not numeric', () => {
const thePack = Pack.setElement(43, 'MEKO STORES INTERNATIONAL L');
assert.equal(thePack.fieldData, 'MEKO STORES INTERNATIONAL L ');
});
});
describe('setDataElements', () => {
it('should set the 1st bit of the bitmap to 0 for primary bitmaps', () => {
const thePrimaryPack = Pack.setDataElements();
assert.equal(Pack.binaryBitmap[0], '0');
});
it('should set the 1st bit of the bitmap to 1 for secondary bitmaps', () => {
const thePrimaryPack = PackWithConfig.setDataElements();
assert.equal(PackWithConfig.binaryBitmap[0], '1');
});
it('should set the bitmap bit for an element that is present to 1', () => {
const thePrimaryPack = Pack.setDataElements();
const field = 22;
assert.equal(Pack.binaryBitmap[field - 1], '1');
});
it('should set the bitmap bit for an element that is not present to 0', () => {
const thePrimaryPack = Pack.setDataElements();
const field = 62;
assert.equal(Pack.binaryBitmap[field - 1], '0');
});
it('should set the data element part correctly with default configuration', () => {
const thePack = Pack.setDataElements();
//let theExpectedDataElementPart = '1612345678901234560609173030123456789ABC1000123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789';
let theExpectedDataElementPart = '1612345678901234560609173030123109789ABC1000123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789';
assert.equal(Pack.dataElementPart, theExpectedDataElementPart);
});
it('should set the binary bitmap correctly with default configuration', () => {
const thePack = Pack.setDataElements();
let theExpectedBinaryBitmap = '0100001000000000000001000000000000000000000000000000000000000010';
assert.equal(Pack.binaryBitmap, theExpectedBinaryBitmap);
});
it('should set the data element part correctly with optional configuration', () => {
const thePack = PackWithConfig.setDataElements();
let theExpectedDataElementPart = '16533446672367672300100000000002000008080917450917450917450808170553000510010004D0000000006522340345334466723676723D1705221001418237310000020159322120331L142092I9928808203MEKO STORES INTERNATIONAL LTD56670197C326024961B2128RHG3GH39GHURHGUHLJJHJSH208HSHDUGHW8HGU9H3E7GH9FH37EFG79FG3Y4G9YG92EYFGY29GFY29GFY49GFY292Y4FG49GF72G4F729FG729G29FG247FG47FG247FG247FG247FG2947FG27GF9724GF429FUSLHAFKHFPQIPQGHUQUGUQHGIUGQG93G3GG3RF93RWUFFBU20566022Gucci bagsbelt~Leather0155101015113441017D0AE8EA0FC770A3627EEF1C19710438D180DE316A92DCA9CE2C5C2F006F7649';
assert.equal(PackWithConfig.dataElementPart, theExpectedDataElementPart);
});
it('should set the binary bitmap correctly with optional configuration', () => {
const thePack = PackWithConfig.setDataElements();
let theExpectedBinaryBitmap = '11110010001111000100011011010001001010011110000010010010001000000000000000000000000000000000000000000000000000000000000000100001';
assert.equal(PackWithConfig.binaryBitmap, theExpectedBinaryBitmap);
});
});
});