forked from sheetjs/sheetjs
c580ffcbc2
See: #2560 - Improved rounding to account for minutes, hours, etc. - Added tests for rounding dates/times
66 lines
3.5 KiB
JavaScript
66 lines
3.5 KiB
JavaScript
/* vim: set ts=2: */
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/*jshint -W041 */
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/*jshint loopfunc:true, mocha:true, node:true */
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var SSF = require('../');
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var fs = require('fs'), assert = require('assert');
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var dates = fs.readFileSync('./test/dates.tsv','utf8').split("\n");
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var date2 = fs.readFileSync('./test/cal.tsv', 'utf8').split("\n");
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var times = fs.readFileSync('./test/times.tsv','utf8').split("\n");
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function doit(data) {
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var step = Math.ceil(data.length/100), i = 1;
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var headers = data[0].split("\t");
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for(var j = 0; j <= 100; ++j) it(String(j), function() {
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for(var k = 0; k <= step; ++k,++i) {
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if(data[i] == null || data[i].length < 3) return;
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var row = data[i].replace(/#{255}/g,"").split("\t");
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testRow(row, headers, {})
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}
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});
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}
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function testRow(row, headers, opts) {
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for(var w = 1; w < headers.length; ++w) {
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var expected = row[w], actual = SSF.format(headers[w], parseFloat(row[0]), opts);
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if(actual != expected) throw new Error([actual, expected, w, headers[w],row[0],row].join("|"));
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actual = SSF.format(headers[w].toUpperCase(), parseFloat(row[0]), opts);
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if(actual != expected) throw new Error([actual, expected, w, headers[w].toUpperCase(),row[0],row].join("|"));
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}
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}
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describe('time formats', function() {
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doit(process.env.MINTEST ? times.slice(0,4000) : times);
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});
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describe('time format rounding', function() {
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var headers=['value', 'yyyy mmm ddd dd hh:mm:ss'];
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var testCases = [
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{desc: "rounds up to 1 minute", value: "0.00069", date1904: {"false": "1900 Jan Sat 00 00:01:00", "true": "1904 Jan Fri 01 00:01:00"}},
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{desc: "rounds up to 2 munutes", value: "0.001388", date1904: {"false": "1900 Jan Sat 00 00:02:00", "true": "1904 Jan Fri 01 00:02:00"}},
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{desc: "rounds up to 10 minutes", value: "0.00694", date1904: {"false": "1900 Jan Sat 00 00:10:00", "true": "1904 Jan Fri 01 00:10:00"}},
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{desc: "rounds up to 2 hours", value: "0.08333", date1904: {"false": "1900 Jan Sat 00 02:00:00", "true": "1904 Jan Fri 01 02:00:00"}},
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{desc: "rounds up day", value: "0.999999", date1904: {"false": "1900 Jan Sun 01 00:00:00", "true": "1904 Jan Sat 02 00:00:00"}},
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{desc: "rounds up month", value: "31.999999", date1904: {"false": "1900 Feb Wed 01 00:00:00", "true": "1904 Feb Tue 02 00:00:00"}},
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{desc: "rounds up to 1900 leap day", value: "59.999999", date1904: {"false": "1900 Feb Wed 29 00:00:00", "true": "1904 Mar Tue 01 00:00:00"}},
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{desc: "rounds 1900 leap day up", value: "60.999999", date1904: {"false": "1900 Mar Thu 01 00:00:00", "true": "1904 Mar Wed 02 00:00:00"}},
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{desc: "rounds up day in March", value: "77.999999", date1904: {"false": "1900 Mar Sun 18 00:00:00", "true": "1904 Mar Sat 19 00:00:00"}},
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{desc: "rounds up leap year 1900", value: "366.999999", date1904: {"false": "1901 Jan Tue 01 00:00:00", "true": "1905 Jan Mon 02 00:00:00"}},
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{desc: "rounds up leap year 1904", value: "365.999999", date1904: {"false": "1900 Dec Mon 31 00:00:00", "true": "1905 Jan Sun 01 00:00:00"}},
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];
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[{date1904: true}, {date1904: false}].forEach(opts => {
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testCases.forEach(testCase => {
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it(testCase.desc + ` (1904: ${opts.date1904})`,
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() => testRow([testCase.value, testCase.date1904[`${opts.date1904}`]], headers, opts))
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})
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})
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})
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describe('date formats', function() {
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doit(process.env.MINTEST ? dates.slice(0,4000) : dates);
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if(0) doit(process.env.MINTEST ? date2.slice(0,1000) : date2);
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it('should fail for bad formats', function() {
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var bad = [];
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var chk = function(fmt){ return function(){ SSF.format(fmt,0); }; };
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bad.forEach(function(fmt){assert.throws(chk(fmt));});
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});
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});
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