sheetjs/packages/ssf/test/oddities.js

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/* vim: set ts=2: */
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/*jshint loopfunc:true, mocha:true, node:true */
var SSF = require('../');
var fs = require('fs'), assert = require('assert');
var data = JSON.parse(fs.readFileSync('./test/oddities.json','utf8'));
describe('oddities', function() {
data.forEach(function(d) {
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it(String(d[0]), function(){
for(var j=1;j<d.length;++j) {
if(d[j].length == 2) {
var expected = d[j][1], actual = SSF.format(d[0], d[j][0], {});
assert.equal(actual, expected);
} else if(d[j][2] !== "#") assert.throws(function() { SSF.format(d[0], d[j][0]); });
}
});
});
it('should fail for bad formats', function() {
var bad = ['##,##'];
var chk = function(fmt){ return function(){ SSF.format(fmt,0); }; };
bad.forEach(function(fmt){assert.throws(chk(fmt));});
});
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it('should handle NaN values and infinities', function() {
assert.equal(SSF.format('#,##0.0; (#,##0.0); "-"', NaN), " -");
assert.equal(SSF.format('#,##0.0; (#,##0.0); "-"', Infinity), " -");
assert.equal(SSF.format('#,##0.0; (#,##0.0); "-"', -Infinity), " -");
["0.00", "General"].forEach(function(fmt) {
assert.equal(SSF.format(fmt, NaN), "#VALUE!");
assert.equal(SSF.format(fmt, Infinity), "#DIV/0!");
assert.equal(SSF.format(fmt, -Infinity), "#DIV/0!");
});
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});
});