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authorBen Burwell <ben.burwell@trifecta.com>2016-07-29 11:35:17 -0400
committerBen Burwell <ben.burwell@trifecta.com>2016-07-29 11:35:17 -0400
commitc7ef1919d9898c829c5fb36e2eb612bdf0bde69f (patch)
tree882b794f6e2164fa9ffb940a74d4252ca6454517 /test
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+var should = require('should');
+var itoa = require('../');
+
+describe('itoa', function() {
+ describe('input types', function() {
+ it('should handle string inputs', function() {
+ itoa('12').should.equal('twelve');
+ });
+ it('should handle number inputs', function() {
+ itoa(12).should.equal('twelve');
+ });
+ it('should handle hex inputs (using bignumber.js)', function() {
+ itoa('0x10').should.equal('sixteen');
+ });
+ });
+
+ describe('special cases', function() {
+ it('should handle zero', function() {
+ itoa('0').should.equal('zero');
+ });
+ it('should handle negatives', function() {
+ itoa('-27').should.equal('negative twenty seven');
+ });
+ });
+
+ describe('triples', function() {
+ it('should handle one-digit numbers', function() {
+ itoa('6').should.equal('six');
+ });
+ it('should handle two-digit numbers like nineteen', function() {
+ itoa('19').should.equal('nineteen');
+ });
+ it('should handle two-digit numbers like thirty six', function() {
+ itoa('36').should.equal('thirty six');
+ });
+ it('should handle two-digit numbers with a zero in the ones place', function() {
+ itoa('40').should.equal('forty');
+ });
+ it('should handle three-digit numbers', function() {
+ itoa('274').should.equal('two hundred seventy four');
+ });
+ it('should handle three-digit numbers with a zero in the tens place', function() {
+ itoa('204').should.equal('two hundred four');
+ });
+ it('should handle three-digit numbers with a zero in the tens and ones place', function() {
+ itoa('200').should.equal('two hundred');
+ });
+ });
+
+ describe('big numbers', function() {
+ it('should handle numbers with more than 3 digits', function() {
+ itoa('14021').should.equal('fourteen thousand twenty one');
+ });
+ it('should handle numbers with segments of zeroes', function() {
+ itoa('12000001').should.equal('twelve million one');
+ });
+ });
+
+ describe('using "and"', function() {
+ it('should not insert "and" when requested but uneeded', function() {
+ itoa('1', true).should.equal('one');
+ });
+ it('should not insert "and" when requested but uneeded', function() {
+ itoa('12', true).should.equal('twelve');
+ });
+ it('should insert "and" when requested', function() {
+ itoa('112', true).should.equal('one hundred and twelve');
+ });
+ it('should insert "and" when requested in long numbers', function() {
+ itoa('12000001', true).should.equal('twelve million and one');
+ });
+ });
+});