csvtojson/test/testRowSplit.js

A tool concentrating on converting csv data to JSON with customised parser supporting

var assert = require("assert");
var func = require("../libs/core/rowSplit");
var defParam = require("../libs/core/defParam");

describe("RowSplit function",function() {
  it ("should split complete csv line",function(){
    var str = "hello,world,csvtojson,awesome";
    var res = func(str, defParam({}));
    assert.equal(res.cols.length, 4);
    assert.equal(res.closed, true);
  });

  it ("should split incomplete csv line", function(){
    var str = "hello,world,\"csvtojson,awesome";
    var res = func(str, defParam({}));
    assert.equal(res.closed, false);
  });

  it ("should allow multiple line", function(){
    var str = "\"he\"llo\",world,\"csvtojson,a\"\nwesome\"";
    var res = func(str, defParam({}));
    assert.equal(res.closed, true);
    assert.equal(res.cols[2], 'csvtojson,a"\nwesome');
  });

  it ("should allow columns to be ignored on csv line", function() {
    var str = "hello,world,csvtojson,awesome,great";
    var res = func(str,defParam({ignoreColumns: [0,3,2]}));
    assert.equal(res.cols.length, 2);
    assert.equal(res.cols[0], "world");
    assert.equal(res.cols[1], "great");
    assert.equal(res.closed, true);
  });

  it ("should include only requested columns on csv line", function() {
    var str = "hello,world,csvtojson,awesome,great";
    var res = func(str,defParam({includeColumns: [0,3,2]}));
    assert.equal(res.cols.length, 3);
    assert.equal(res.cols[0], "hello");
    assert.equal(res.cols[1], "awesome");
    assert.equal(res.closed, true);
  });
});