"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var Converter_1 = require("../src/Converter");
var src_1 = __importDefault(require("../src"));
var assert = require("assert");
var fs = require("fs");
var sandbox = require("sinon").sandbox.create();
var file = __dirname + "/data/testData";
var trailCommaData = __dirname + "/data/trailingComma";
describe("CSV Converter", function () {
    afterEach(function () {
        sandbox.restore();
    });
    it("should create new instance of csv", function () {
        var obj = new Converter_1.Converter();
        assert(obj);
    });
    it("should read from a stream", function (done) {
        var obj = new Converter_1.Converter();
        var stream = fs.createReadStream(file);
        obj.then(function (obj) {
            assert.equal(obj.length, 2);
            done();
        });
        stream.pipe(obj);
    });
    it("should call onNext once a row is parsed.", function (done) {
        var obj = new Converter_1.Converter();
        var stream = fs.createReadStream(file);
        var called = false;
        obj.subscribe(function (resultRow) {
            assert(resultRow);
            called = true;
        });
        obj.on("done", function () {
            assert(called);
            done();
        });
        stream.pipe(obj);
    });
    it("should emit end_parsed message once it is finished.", function (done) {
        var obj = new Converter_1.Converter();
        obj.then(function (result) {
            assert(result);
            assert(result.length === 2);
            assert(result[0].date);
            assert(result[0].employee);
            assert(result[0].employee.name);
            assert(result[0].employee.age);
            assert(result[0].employee.number);
            assert(result[0].employee.key.length === 2);
            assert(result[0].address.length === 2);
            done();
        });
        fs.createReadStream(file).pipe(obj);
    });
    it("should handle traling comma gracefully", function (done) {
        var stream = fs.createReadStream(trailCommaData);
        var obj = new Converter_1.Converter();
        obj.then(function (result) {
            assert(result);
            assert(result.length > 0);
            done();
        });
        stream.pipe(obj);
    });
    it("should handle comma in column which is surrounded by qoutes", function (done) {
        var testData = __dirname + "/data/dataWithComma";
        var rs = fs.createReadStream(testData);
        var obj = new Converter_1.Converter({
            "quote": "#"
        });
        obj.then(function (result) {
            assert(result[0].col1 === "\"Mini. Sectt");
            assert.equal(result[3].col2, "125001,fenvkdsf");
            // console.log(result);
            done();
        });
        rs.pipe(obj);
    });
    it("should be able to convert a csv to column array data", function (done) {
        var columArrData = __dirname + "/data/columnArray";
        var rs = fs.createReadStream(columArrData);
        var result = {};
        var csvConverter = new Converter_1.Converter();
        //end_parsed will be emitted once parsing finished
        csvConverter.then(function () {
            assert(result.TIMESTAMP.length === 5);
            done();
        });
        //record_parsed will be emitted each time a row has been parsed.
        csvConverter.subscribe(function (resultRow, rowIndex) {
            for (var key in resultRow) {
                if (resultRow.hasOwnProperty(key)) {
                    if (!result[key] || !(result[key] instanceof Array)) {
                        result[key] = [];
                    }
                    result[key][rowIndex] = resultRow[key];
                }
            }
        });
        rs.pipe(csvConverter);
    });
    it("should be able to convert csv string directly", function (done) {
        var testData = __dirname + "/data/testData";
        var data = fs.readFileSync(testData).toString();
        var csvConverter = new Converter_1.Converter();
        //end_parsed will be emitted once parsing finished
        csvConverter.then(function (jsonObj) {
            assert.equal(jsonObj.length, 2);
        });
        csvConverter.fromString(data).then(function (jsonObj) {
            assert(jsonObj.length === 2);
            done();
        });
    });
    it("should be able to convert csv string with error", function (done) {
        var testData = __dirname + "/data/dataWithUnclosedQuotes";
        var data = fs.readFileSync(testData).toString();
        var csvConverter = new Converter_1.Converter();
        csvConverter.fromString(data).then(undefined, function (err) {
            assert(err);
            assert.equal(err.err, "unclosed_quote");
            done();
        });
    });
    it("should be able to convert csv string without callback provided", function (done) {
        var testData = __dirname + "/data/testData";
        var data = fs.readFileSync(testData).toString();
        var csvConverter = new Converter_1.Converter();
        //end_parsed will be emitted once parsing finished
        csvConverter.then(function (jsonObj) {
            assert(jsonObj.length === 2);
            done();
        });
        csvConverter.fromString(data);
    });
    it("should be able to handle columns with double quotes", function (done) {
        var testData = __dirname + "/data/dataWithQoutes";
        var data = fs.readFileSync(testData).toString();
        var csvConverter = new Converter_1.Converter();
        csvConverter.fromString(data).then(function (jsonObj) {
            assert(jsonObj[0].TIMESTAMP === '13954264"22', JSON.stringify(jsonObj[0].TIMESTAMP));
            assert(jsonObj[1].TIMESTAMP === 'abc, def, ccc', JSON.stringify(jsonObj[1].TIMESTAMP));
            done();
        });
    });
    it("should be able to handle columns with two double quotes", function (done) {
        var testData = __dirname + "/data/twodoublequotes";
        var data = fs.readFileSync(testData).toString();
        var csvConverter = new Converter_1.Converter();
        csvConverter.fromString(data).then(function (jsonObj) {
            assert.equal(jsonObj[0].title, "\"");
            assert.equal(jsonObj[0].data, "xyabcde");
            assert.equal(jsonObj[0].uuid, "fejal\"eifa");
            assert.equal(jsonObj[0].fieldA, "bnej\"\"falkfe");
            assert.equal(jsonObj[0].fieldB, "\"eisjfes\"");
            done();
        });
    });
    it("should handle empty csv file", function (done) {
        var testData = __dirname + "/data/emptyFile";
        var rs = fs.createReadStream(testData);
        var csvConverter = new Converter_1.Converter();
        csvConverter.then(function (jsonObj) {
            assert(jsonObj.length === 0);
            done();
        });
        rs.pipe(csvConverter);
    });
    it("should parse large csv file", function (done) {
        var testData = __dirname + "/data/large-csv-sample.csv";
        var rs = fs.createReadStream(testData);
        var csvConverter = new Converter_1.Converter();
        var count = 0;
        csvConverter.subscribe(function () {
            //console.log(arguments);
            count++;
        });
        csvConverter.then(function () {
            assert(count === 5290);
            done();
        });
        rs.pipe(csvConverter);
    });
    it("should parse data and covert to specific types", function (done) {
        var testData = __dirname + "/data/dataWithType";
        var rs = fs.createReadStream(testData);
        var csvConverter = new Converter_1.Converter({
            checkType: true,
            colParser: {
                "column6": "string",
                "column7": "string"
            }
        });
        csvConverter.subscribe(function (d) {
            assert(typeof d.column1 === "number");
            assert(typeof d.column2 === "string");
            assert.equal(d["colume4"], "someinvaliddate");
            assert(d.column5.hello === "world");
            assert(d.column6 === '{"hello":"world"}');
            assert(d.column7 === "1234");
            assert(d.column8 === "abcd");
            assert(d.column9 === true);
            assert(d.column10[0] === 23);
            assert(d.column10[1] === 31);
            assert(d.column11[0].hello === "world");
            assert(d["name#!"] === false);
        });
        csvConverter.on("done", function () {
            done();
        });
        rs.pipe(csvConverter);
    });
    it("should turn off field type check", function (done) {
        var testData = __dirname + "/data/dataWithType";
        var rs = fs.createReadStream(testData);
        var csvConverter = new Converter_1.Converter({
            checkType: false
        });
        csvConverter.subscribe(function (d) {
            assert(typeof d.column1 === "string");
            assert(typeof d.column2 === "string");
            assert(d["column3"] === "2012-01-01");
            assert(d["colume4"] === "someinvaliddate");
            assert(d.column5 === '{"hello":"world"}');
            assert.equal(d["column6"], '{"hello":"world"}');
            assert(d["column7"] === "1234");
            assert(d["column8"] === "abcd");
            assert(d.column9 === "true");
            assert(d.column10[0] === "23");
            assert(d.column10[1] === "31");
            assert(d["name#!"] === 'false');
        });
        csvConverter.then(function () {
            done();
        });
        rs.pipe(csvConverter);
    });
    it("should emit data event correctly", function (done) {
        var testData = __dirname + "/data/large-csv-sample.csv";
        var csvConverter = new Converter_1.Converter({});
        var count = 0;
        csvConverter.on("data", function (d) {
            count++;
        });
        csvConverter.on("end", function () {
            assert.equal(count, 5290);
            done();
        });
        var rs = fs.createReadStream(testData);
        rs.pipe(csvConverter);
    });
    it("should process column with linebreaks", function (done) {
        var testData = __dirname + "/data/lineBreak";
        var rs = fs.createReadStream(testData);
        var csvConverter = new Converter_1.Converter({
            checkType: true
        });
        csvConverter.subscribe(function (d) {
            assert(d.Period === 13);
            assert(d["Apparent age"] === "Unknown");
            done();
        });
        rs.pipe(csvConverter);
    });
    it("be able to ignore empty columns", function (done) {
        var testData = __dirname + "/data/dataIgnoreEmpty";
        var rs = fs.createReadStream(testData);
        var st = rs.pipe(src_1.default({ ignoreEmpty: true }));
        st.then(function (res) {
            var j = res[0];
            assert(res.length === 3);
            assert(j.col2.length === 2);
            assert(j.col2[1] === "d3");
            assert(j.col4.col3 === undefined);
            assert(j.col4.col5 === "world");
            assert(res[1].col1 === "d2");
            assert(res[2].col1 === "d4");
            done();
        });
    });
    it("should allow no header", function (done) {
        var testData = __dirname + "/data/noheadercsv";
        var rs = fs.createReadStream(testData);
        var st = rs.pipe(new Converter_1.Converter({ noheader: true }));
        st.then(function (res) {
            var j = res[0];
            assert(res.length === 5);
            assert(j.field1 === "CC102-PDMI-001");
            assert(j.field2 === "eClass_5.1.3");
            done();
        });
    });
    it("should allow customised header", function (done) {
        var testData = __dirname + "/data/noheadercsv";
        var rs = fs.createReadStream(testData);
        var st = rs.pipe(new Converter_1.Converter({
            noheader: true,
            headers: ["a", "b"]
        }));
        st.then(function (res) {
            var j = res[0];
            assert(res.length === 5);
            assert(j.a === "CC102-PDMI-001");
            assert(j.b === "eClass_5.1.3");
            assert(j.field3 === "10/3/2014");
            done();
        });
    });
    it("should allow customised header to override existing header", function (done) {
        var testData = __dirname + "/data/complexJSONCSV";
        var rs = fs.createReadStream(testData);
        var st = rs.pipe(new Converter_1.Converter({
            headers: []
        }));
        st.then(function (res) {
            var j = res[0];
            assert(res.length === 2);
            assert(j.field1 === "Food Factory");
            assert(j.field2 === "Oscar");
            done();
        });
    });
    it("should handle when there is an empty string", function (done) {
        var testData = __dirname + "/data/dataWithEmptyString";
        var rs = fs.createReadStream(testData);
        var st = rs.pipe(new Converter_1.Converter({
            noheader: true,
            headers: ["a", "b", "c"],
            checkType: true
        }));
        st.then(function (res) {
            var j = res[0];
            // assert(res.length===2);
            assert(j.a === "green");
            assert(j.b === 40);
            assert.equal(j.c, "");
            done();
        });
    });
    it("should detect eol correctly when first chunk is smaller than header row length", function (done) {
        var testData = __dirname + "/data/dataNoTrimCRLF";
        var rs = fs.createReadStream(testData, { highWaterMark: 3 });
        var st = rs.pipe(new Converter_1.Converter({
            trim: false
        }));
        st.then(function (res) {
            var j = res[0];
            assert(res.length === 2);
            assert(j.name === "joe");
            assert(j.age === "20");
            assert.equal(res[1].name, "sam");
            assert.equal(res[1].age, "30");
            done();
        });
    });
    it("should detect eol correctly when first chunk ends in middle of CRLF line break", function (done) {
        var testData = __dirname + "/data/dataNoTrimCRLF";
        var rs = fs.createReadStream(testData, { highWaterMark: 9 });
        var st = rs.pipe(new Converter_1.Converter({
            trim: false
        }));
        st.then(function (res) {
            var j = res[0];
            assert(res.length === 2);
            assert(j.name === "joe");
            assert(j.age === "20");
            assert.equal(res[1].name, "sam");
            assert.equal(res[1].age, "30");
            done();
        });
    });
    it("should emit eol event when line ending is detected as CRLF", function (done) {
        var testData = __dirname + "/data/dataNoTrimCRLF";
        var rs = fs.createReadStream(testData);
        var st = rs.pipe(new Converter_1.Converter());
        var eolCallback = sandbox.spy(function (eol) {
            assert.equal(eol, "\r\n");
        });
        st.on("eol", eolCallback);
        st.then(function () {
            assert.equal(eolCallback.callCount, 1, 'should emit eol event once');
            done();
        });
    });
    it("should emit eol event when line ending is detected as LF", function (done) {
        var testData = __dirname + "/data/columnArray";
        var rs = fs.createReadStream(testData);
        var st = rs.pipe(new Converter_1.Converter());
        var eolCallback = sandbox.spy(function (eol) {
            assert.equal(eol, "\n");
        });
        st.on("eol", eolCallback);
        st.then(function () {
            assert.equal(eolCallback.callCount, 1, 'should emit eol event once');
            done();
        });
    });
    it("should remove the Byte Order Mark (BOM) from input", function (done) {
        var testData = __dirname + "/data/dataNoTrimBOM";
        var rs = fs.createReadStream(testData);
        var st = rs.pipe(new Converter_1.Converter({
            trim: false
        }));
        st.then(function (res) {
            var j = res[0];
            assert(res.length === 2);
            assert(j.name === "joe");
            assert(j.age === "20");
            done();
        });
    });
});
//# sourceMappingURL=data:application/json;charset=utf-8;base64,[encoded data, 41760 characters]