compass/test/units/sprites/image_test.rb

106 lines
2.8 KiB
Ruby

require 'test_helper'
require 'mocha'
require 'ostruct'
class SpritesImageTest < Test::Unit::TestCase
include SpriteHelper
def setup
create_sprite_temp
end
SPRITE_FILENAME = 'selectors/ten-by-ten.png'
def sprite_path
File.join(@images_tmp_path, SPRITE_FILENAME)
end
def sprite_name
File.basename(SPRITE_FILENAME, '.png')
end
def digest
Digest::MD5.file(sprite_path).hexdigest
end
def test_map(options ={})
options = {'cleanup' => Sass::Script::Bool.new(true), 'layout' => Sass::Script::String.new('vertical')}.merge(options)
map = sprite_map_test(options)
end
def test_image(options ={})
test_map(options).images.first
end
test 'initialize' do
image = test_image
assert_equal sprite_name, image.name
assert_equal sprite_path, image.file
assert_equal SPRITE_FILENAME, image.relative_file
assert_equal 10, image.width
assert_equal 10, image.height
assert_equal digest, image.digest
assert_equal 0, image.top
assert_equal 0, image.left
end
test 'hover' do
assert_equal 'ten-by-ten_hover', test_image.hover.name
end
test 'no parent' do
assert_nil test_image.parent
end
test 'image type is "global"' do
image = test_image "selectors_ten_by_ten_repeat" => Sass::Script::String.new('global')
assert_equal 'global', image.repeat
end
test 'image type is "no-repeat"' do
assert_equal 'no-repeat', test_image.repeat
end
test 'image position' do
image = test_image "selectors_ten_by_ten_position" => Sass::Script::Number.new(100, ["px"])
assert_equal 100, image.position.value
end
test 'image spacing' do
@spacing = 10
image = test_image "spacing" => Sass::Script::Number.new(100, ["px"])
assert_equal 100, image.spacing
end
test 'offset' do
image = test_image "selectors_ten_by_ten_position" => Sass::Script::Number.new(100, ["px"])
assert_equal 100, image.offset
end
test 'neither, uses 0' do
img = test_image
img.position.stubs(:unitless?).returns(false)
assert_equal 0, img.offset
end
test 'gets name for sprite in search path' do
Compass.reset_configuration!
uri = 'foo/*.png'
other_folder = File.join(@images_tmp_path, '../other-temp')
FileUtils.mkdir_p other_folder
FileUtils.mkdir_p File.join(other_folder, 'foo')
%w(my bar).each do |file|
FileUtils.touch(File.join(other_folder, "foo/#{file}.png"))
end
config = Compass::Configuration::Data.new('config')
config.images_path = @images_tmp_path
config.sprite_load_path = [@images_tmp_path, other_folder]
Compass.add_configuration(config, "sprite_config")
image = Compass::SassExtensions::Sprites::Image.new(test_map, "foo/my.png", {})
assert_equal File.join(other_folder, 'foo/my.png'), image.file
assert_equal 0, image.size
FileUtils.rm_rf other_folder
end
end