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tests for smart packing

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This commit is contained in:
Scott Davis 2011-08-02 23:35:53 -04:00
parent 87240723e7
commit ef4c897de5
1 changed files with 23 additions and 7 deletions
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30
test/units/sprites/sprite_map_test.rb
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@ -5,19 +5,16 @@ class SpriteMapTest < Test::Unit::TestCase
def setup def setup
Hash.send(:include, Compass::SassExtensions::Functions::Sprites::VariableReader) Hash.send(:include, Compass::SassExtensions::Functions::Sprites::VariableReader)
@images_src_path = File.join(File.dirname(__FILE__), '..', '..', 'fixtures', 'sprites', 'public', 'images') create_sprite_temp
@images_tmp_path = File.join(File.dirname(__FILE__), '..', '..', 'fixtures', 'sprites', 'public', 'images-tmp') file = StringIO.new("images_path = #{@images_tmp_path.inspect}\n")
FileUtils.cp_r @images_src_path, @images_tmp_path Compass.add_configuration(file, "sprite_config")
config = Compass::Configuration::Data.new('config')
config.images_path = @images_tmp_path
Compass.add_configuration(config)
Compass.configure_sass_plugin! Compass.configure_sass_plugin!
@options = {'cleanup' => Sass::Script::Bool.new(true), 'layout' => Sass::Script::String.new('vertical')} @options = {'cleanup' => Sass::Script::Bool.new(true), 'layout' => Sass::Script::String.new('vertical')}
@base = sprite_map_test(@options) @base = sprite_map_test(@options)
end end
def teardown def teardown
FileUtils.rm_r @images_tmp_path clean_up_sprites
@base = nil @base = nil
end end
@ -89,6 +86,25 @@ class SpriteMapTest < Test::Unit::TestCase
assert_equal [0, 0, 0, 0], @base.images.map(&:left) assert_equal [0, 0, 0, 0], @base.images.map(&:left)
end end
def smart
options = @options.merge("layout" => Sass::Script::String.new('smart'))
importer = Compass::SpriteImporter.new
uri = "image_row/*.png"
path, name = Compass::SpriteImporter.path_and_name(uri)
sprite_names = Compass::SpriteImporter.sprite_names(uri)
sass_engine = Compass::SpriteImporter.sass_engine(uri, name, importer, options)
Compass::SassExtensions::Sprites::SpriteMap.new(sprite_names.map {|n| "image_row/#{n}.png"}, path, name, sass_engine, options)
end
it "should have a smart layout" do
base = smart
base.generate
assert_equal 400, base.width
assert_equal 60, base.height
assert_equal [[0, 0], [20, 120], [20, 20], [20, 0], [20, 160]], base.images.map {|i| [i.top, i.left]}
assert File.exists?(base.filename)
FileUtils.rm base.filename
end
def diagonal def diagonal
opts = @options.merge("layout" => Sass::Script::String.new('diagonal')) opts = @options.merge("layout" => Sass::Script::String.new('diagonal'))