compass/spec/lemonade_spec.rb
2010-12-05 16:13:10 -08:00

67 lines
1.8 KiB
Ruby

require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
describe Lemonade do
before :each do
@sprite = {
:info => 'info',
:images => [
{ :file => 'file1' },
{ :file => 'file2' },
]
}
@file = ""
File.stub!(:read => @file)
Lemonade.stub(:images_path).and_return('image_path')
File.stub!(:ctime => Time.parse('2010-01-01 12:00'))
end
###
describe '#remember_sprite_info' do
subject { Lemonade }
it 'should save sprite info into a file' do
File.should_receive(:open).with(File.join('image_path', 'the_sprite.sprite_info.yml'), 'w').and_yield(@file)
@file.should_receive(:<<)
subject.remember_sprite_info!('the_sprite', @sprite)
end
end
###
describe '#sprite_changed?' do
subject { Lemonade }
it 'should be false if nothing changed' do
File.should_receive(:open).and_yield(@file)
subject.remember_sprite_info!('the sprite', @sprite)
subject.sprite_changed?('the sprite', @sprite).should be_false
end
it 'should be true if the sprite info has changed' do
File.should_receive(:open).and_yield(@file)
subject.remember_sprite_info!('the sprite', @sprite)
@sprite[:info] = 'changed info'
subject.sprite_changed?('the sprite', @sprite).should be_true
end
it 'should be true if the images changed' do
File.should_receive(:open).and_yield(@file)
subject.remember_sprite_info!('the sprite', @sprite)
@sprite[:images] = []
subject.sprite_changed?('the sprite', @sprite).should be_true
end
it 'should be true if a images timestamp changed' do
File.should_receive(:open).and_yield(@file)
subject.remember_sprite_info!('the sprite', @sprite)
File.stub!(:ctime => Time.now)
subject.sprite_changed?('the sprite', @sprite).should be_true
end
end
end