Contents

$:.unshift(File.dirname(__FILE__))
require 'spec_helper'

describe 'hashtags method' do
  include TwhereHelperMethods

  it 'should return empty array when there are no hashtags' do
    hashtags('').should == []
    hashtags('a').should == []
    hashtags('#').should == []
    hashtags('##').should == []
  end

  it 'should find hashtags containing only lowercase letters' do
    hashtags('#a').should == ['a']
    hashtags('#aa').should == ['aa']
  end

  it 'should find hashtags containing only uppercase letters' do
    hashtags('#A').should == ['A']
    hashtags('#AA').should == ['AA']
  end

  it 'should find hashtags containing only digits' do
    hashtags('#1').should == ['1']
    hashtags('#11').should == ['11']
  end

  it 'should find hashtags containing mixed character classes' do
    hashtags('#aA').should == ['aA']
    hashtags('#Aa').should == ['Aa']
    hashtags('#a1').should == ['a1']
    hashtags('#1a').should == ['1a']
    hashtags('#A1').should == ['A1']
    hashtags('#1A').should == ['1A']
  end

  it 'should find hashtags in text' do
    hashtags('a #b').should == ['b']
    hashtags('#a b').should == ['a']
  end

  it 'should return all hashtags found' do
    hashtags('#a #b').should == ['a', 'b']
  end

  it 'should only return each hashtag once' do
    hashtags('#a #a').should == ['a']
    hashtags('#a #a #b').should == ['a', 'b']
  end

  it 'should not include punctuation in hashtags' do
    hashtags('#a.').should == ['a']
    hashtags('#a,').should == ['a']
    hashtags('#a:').should == ['a']
    hashtags('#a;').should == ['a']
    hashtags('#a!').should == ['a']
    hashtags('#a?').should == ['a']
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
sarnesjo-twhere-0.0.12	spec/hashtags_spec.rb