30 lines
883 B
JavaScript
30 lines
883 B
JavaScript
|
|
||
|
|
var join = require('..');
|
||
|
|
|
||
|
|
describe('join(arr)', function(){
|
||
|
|
it('should default to "and"', function(){
|
||
|
|
join(['foo', 'bar']).should.equal('foo and bar');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('join(arr, str)', function(){
|
||
|
|
it('should join', function(){
|
||
|
|
join([], 'and').should.equal('');
|
||
|
|
join(['foo'], 'and').should.equal('foo');
|
||
|
|
join(['foo', 'bar'], 'and').should.equal('foo and bar');
|
||
|
|
join(['foo', 'bar', 'baz'], 'or').should.equal('foo, bar or baz');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('join(arr, str) with Oxford comma', function() {
|
||
|
|
it('should remove comma with less than 3 items', function() {
|
||
|
|
join([], ', or').should.equal('');
|
||
|
|
join(['foo'], ', or').should.equal('foo');
|
||
|
|
join(['foo', 'bar'], ', or').should.equal('foo or bar');
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should join with 3 or more items', function() {
|
||
|
|
join(['foo', 'bar', 'baz'], ', and').should.equal('foo, bar, and baz');
|
||
|
|
})
|
||
|
|
})
|