require 'spec/helper'
require 'ramaze/helper/formatting'

describe 'Helper::Formatting' do
  extend Ramaze::Helper::Formatting

  it 'should format numbers' do
    number_format(2_123_456).should == '2,123,456'
    number_format(1234.567).should == '1,234.567'
    number_format(123456.789, '.').should == '123.456,789'
    number_format(123456.789123, '.').should == '123.456,789123'
    number_format(132123456.789123, '.').should == '132.123.456,789123'
  end

  it 'should return difference in time as a string' do
    time_diff(Time.now-29).should == 'less than a minute'
    time_diff(Time.now-60).should == '1 minute'
    time_diff(Time.now, Time.now+29, true).should == 'half a minute'
  end

  it 'should linkify urls' do
    auto_link("http://ramaze.net is the coolest framework, but <a href='http://merbivore.com'>merb</a> is good too").should ==
      "<a href=\"http://ramaze.net\">http://ramaze.net</a> is the coolest framework, but <a href='http://merbivore.com'>merb</a> is good too"

    auto_link("http://ramaze.net", :target => '_blank').should ==
      "<a href=\"http://ramaze.net\" target='_blank'>http://ramaze.net</a>"
  end

  it 'should auto_link urls, setting the result of the given block as the link text' do
    auto_link('http://ramaze.net rocks, so does http://rubyonrails.org.') { |url| url.sub!(%r{http://}, '') }.should ==
      '<a href="http://ramaze.net">ramaze.net</a> rocks, so does <a href="http://rubyonrails.org">rubyonrails.org</a>.'
  end

  should 'ordinalize numbers' do
    ordinal(1).should == '1st'
    ordinal(2).should == '2nd'
    ordinal(3).should == '3rd'
    ordinal(4).should == '4th'
    ordinal(10).should == '10th'
    ordinal(12).should == '12th'
    ordinal(21).should == '21st'
    ordinal(23).should == '23rd'
    ordinal(100).should == '100th'
    ordinal(133).should == '133rd'
  end

  should 'generate tagclouds' do
    tags = %w[ruby ruby code ramaze]
    tagcloud(tags).should ==
      {"code"=>0.75, "ramaze"=>0.75, "ruby"=>1.0}
    tagcloud(tags, 0.5, 2.0).should ==
      {"code"=>0.875, "ramaze"=>0.875, "ruby"=>1.25}
  end
end