sheetjs/test.js

/* vim: set ts=2: */
var XLSX;
var fs = require('fs'), assert = require('assert');
describe('source',function(){ it('should load', function(){ XLSX = require('./'); });});

var ex = [".xlsb", ".xlsm", ".xlsx"];
if(process.env.FMTS) ex=process.env.FMTS.split(":").map(function(x){return x[0]==="."?x:"."+x;});
var exp = ex.map(function(x){ return x + ".pending"; });
function test_file(x){return ex.indexOf(x.substr(-5))>=0||exp.indexOf(x.substr(-13))>=0;}

var files = (fs.existsSync('tests.lst') ? fs.readFileSync('tests.lst', 'utf-8').split("\n") : fs.readdirSync('test_files')).filter(test_file);

/* Excel enforces 31 character sheet limit, although technical file limit is 255 */
function fixsheetname(x) { return x.substr(0,31); }

function normalizecsv(x) { return x.replace(/\t/g,",").replace(/#{255}/g,"").replace(/"/g,"").replace(/[\n\r]+/g,"\n").replace(/\n*$/,""); }

function parsetest(x, wb) {
	describe(x + ' should have all bits', function() {
		var sname = './test_files/2011/' + x + '.sheetnames';
		it('should have all sheets', function() {
			wb.SheetNames.forEach(function(y) { assert(wb.Sheets[y], 'bad sheet ' + y); });
		});
		it('should have the right sheet names', fs.existsSync(sname) ? function() {
			var file = fs.readFileSync(sname, 'utf-8');
			var names = wb.SheetNames.map(fixsheetname).join("\n") + "\n";
			assert.equal(names, file);
		} : null);
	});
	describe(x + ' should generate CSV', function() {
		wb.SheetNames.forEach(function(ws, i) {
			it('#' + i + ' (' + ws + ')', function() {
				var csv = XLSX.utils.make_csv(wb.Sheets[ws]);
			});
		});
	});
	describe(x + ' should generate JSON', function() {
		wb.SheetNames.forEach(function(ws, i) {
			it('#' + i + ' (' + ws + ')', function() {
				var json = XLSX.utils.sheet_to_row_object_array(wb.Sheets[ws]);
			});
		});
	});
	describe(x + ' should generate formulae', function() {
		wb.SheetNames.forEach(function(ws, i) {
			it('#' + i + ' (' + ws + ')', function() {
				var json = XLSX.utils.get_formulae(wb.Sheets[ws]);
			});
		});
	});
	describe(x + ' should generate correct output', function() {
		wb.SheetNames.forEach(function(ws, i) {
			var name = ('./test_files/' + x + '.' + i + '.csv');
			it('#' + i + ' (' + ws + ')', fs.existsSync(name) ? function() {
				var file = fs.readFileSync(name, 'utf-8');
				var csv = XLSX.utils.make_csv(wb.Sheets[ws]);
				assert.equal(normalizecsv(csv), normalizecsv(file), "CSV badness");
			} : null);
		});
	});
}

describe('should parse test files', function() {
	files.forEach(function(x) {
		it(x, x.substr(-8) == ".pending" ? null : function() {
			var wb = XLSX.readFile('./test_files/' + x);
			parsetest(x, wb);
		});
	});
});

describe('should have comment as part of cell\'s properties', function(){
	var ws;
	before(function() {
		XLSX = require('./');
		var wb = XLSX.readFile('./test_files/apachepoi_SimpleWithComments.xlsx');
		var sheetName = 'Sheet1';
		ws = wb.Sheets[sheetName];
	});
	it('Parse comments.xml and insert into cell',function(){
		assert.equal(ws.B1.c.length, 1,"must have 1 comment");
		assert.equal(ws.B1.c[0].t, "Yegor Kozlov:\r\nfirst cell", "must have the concatenated texts");
		assert.equal(ws.B1.c[0].h, '<span style="font-weight: bold;">Yegor Kozlov:</span><span style=""><br/>first cell</span>', "must have the html representation");
		assert.equal(ws.B1.c[0].r, '<r><rPr><b/><sz val="8"/><color indexed="81"/><rFont val="Tahoma"/></rPr><t>Yegor Kozlov:</t></r><r><rPr><sz val="8"/><color indexed="81"/><rFont val="Tahoma"/></rPr><t xml:space="preserve">\r\nfirst cell</t></r>', "must have the rich text representation");
		assert.equal(ws.B1.c[0].a, "Yegor Kozlov","must have the same author");
	});
});

describe('options', function() {
	var html_cell_types = ['s'];
	before(function() {
		XLSX = require('./');
	});
	it('should generate HTML by default', function() {
		var wb = XLSX.readFile('./test_files/comments_stress_test.xlsx');
		var ws = wb.Sheets.Sheet1;
		Object.keys(ws).forEach(function(addr) {
			if(addr[0] === "!" || !ws.hasOwnProperty(addr)) return;
			assert(html_cell_types.indexOf(ws[addr].t) === -1 || ws[addr].h);
		});
	});
	it('should not generate HTML when requested', function() {
		var wb = XLSX.readFile('./test_files/comments_stress_test.xlsx', {cellHTML: false});
		var ws = wb.Sheets.Sheet1;
		Object.keys(ws).forEach(function(addr) {
			if(addr[0] === "!" || !ws.hasOwnProperty(addr)) return;
			assert(typeof ws[addr].h === 'undefined');
		});
	});
	it('should generate formulae by default', function() {
		var wb = XLSX.readFile('./test_files/formula_stress_test.xlsb');
		var found = false;
		wb.SheetNames.forEach(function(s) {
			var ws = wb.Sheets[s];
			Object.keys(ws).forEach(function(addr) {
				if(addr[0] === "!" || !ws.hasOwnProperty(addr)) return;
				if(typeof ws[addr].f !== 'undefined') return found = true; 
			});
		});
		assert(found);
	});
	it('should not generate formulae when requested', function() {
		var wb = XLSX.readFile('./test_files/formula_stress_test.xlsb', {cellFormula: false});
		wb.SheetNames.forEach(function(s) {
			var ws = wb.Sheets[s];
			Object.keys(ws).forEach(function(addr) {
				if(addr[0] === "!" || !ws.hasOwnProperty(addr)) return;
				assert(typeof ws[addr].f === 'undefined');
			});
		});
	});
	it('should not generate sheet stubs by default', function() {
		var wb = XLSX.readFile('./test_files/merge_cells.xlsx');
		assert.throws(function() { wb.Sheets.Merge.A2.v; });
	});
	it('should generate sheet stubs when requested', function() {
		var wb = XLSX.readFile('./test_files/merge_cells.xlsx', {sheetStubs:true});
		assert(typeof wb.Sheets.Merge.A2.t !== 'undefined');
	});
	it('should not generate number formats by default', function() {
		var wb = XLSX.readFile('./test_files/number_format.xlsm');
		wb.SheetNames.forEach(function(s) {
			var ws = wb.Sheets[s];
			Object.keys(ws).forEach(function(addr) {
				if(addr[0] === "!" || !ws.hasOwnProperty(addr)) return;
				assert(typeof ws[addr].z === 'undefined');
			});
		});
	});
	it('should generate number formats when requested', function() {
		var wb = XLSX.readFile('./test_files/number_format.xlsm', {cellNF: true});
		wb.SheetNames.forEach(function(s) {
			var ws = wb.Sheets[s];
			Object.keys(ws).forEach(function(addr) {
				if(addr[0] === "!" || !ws.hasOwnProperty(addr)) return;
				assert(typeof ws[addr].t !== 'n' || typeof ws[addr].z !== 'undefined');
			});
		});
	});
});

describe.skip('should have core properties and custom properties parsed', function() {
	var wb;
	before(function() {
		XLSX = require('./');
		wb = XLSX.readFile('./test_files/excel-properties.xlsx', { sheetStubs: false });
	});
	it('Must have read the core properties', function() {
		assert.equal(wb.Props.Company, 'Vector Inc');
		assert.equal(wb.Props.Creator, 'Pony Foo');
	});
	it('Must have read the custom properties', function() {
		assert.equal(wb.Custprops['I am a boolean'], true);
		assert.equal(wb.Custprops['Date completed'], '1967-03-09T16:30:00Z');
		assert.equal(wb.Custprops.Status, 2);
		assert.equal(wb.Custprops.Counter, -3.14);
	});
});