extracted layout tests
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Scott Davis
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a1d13dc3ec
commit
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135
test/units/sprites/layout_test.rb
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135
test/units/sprites/layout_test.rb
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require 'test_helper'
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class LayoutTest < Test::Unit::TestCase
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include SpriteHelper
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def setup
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Hash.send(:include, Compass::SassExtensions::Functions::Sprites::VariableReader)
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create_sprite_temp
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file = StringIO.new("images_path = #{@images_tmp_path.inspect}\n")
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Compass.add_configuration(file, "sprite_config")
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Compass.configure_sass_plugin!
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@options = {'cleanup' => Sass::Script::Bool.new(true), 'layout' => Sass::Script::String.new('vertical')}
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end
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def teardown
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clean_up_sprites
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end
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# HELPERS
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def vertical
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opts = @options.merge("layout" => Sass::Script::String.new('vertical'))
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sprite_map_test(opts)
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end
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def smart
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options = @options.merge("layout" => Sass::Script::String.new('smart'))
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importer = Compass::SpriteImporter.new
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uri = "image_row/*.png"
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path, name = Compass::SpriteImporter.path_and_name(uri)
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sprite_names = Compass::SpriteImporter.sprite_names(uri)
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sass_engine = Compass::SpriteImporter.sass_engine(uri, name, importer, options)
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map = Compass::SassExtensions::Sprites::SpriteMap.new(sprite_names.map {|n| "image_row/#{n}.png"}, path, name, sass_engine, options)
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map.options = {:compass => {:logger => Compass::NullLogger.new}}
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map
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end
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def diagonal
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opts = @options.merge("layout" => Sass::Script::String.new('diagonal'))
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sprite_map_test(opts)
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end
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def horizontal(options= {})
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opts = @options.merge("layout" => Sass::Script::String.new('horizontal'))
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opts.merge!(options)
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sprite_map_test(opts)
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end
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# REPEAT-X
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# VERTICAL LAYOUT
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it "should have a vertical layout" do
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assert_equal [0, 10, 20, 30], vertical.images.map(&:top)
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assert_equal [0, 0, 0, 0], vertical.images.map(&:left)
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end
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it "should have a vertical layout with spacing" do
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base = sprite_map_test(@options.merge({"spacing" => Sass::Script::Number.new(10, ['px'])}))
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assert_equal [0, 20, 40, 60], base.images.map(&:top)
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end
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it "should layout vertical with position" do
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base = sprite_map_test("selectors_ten_by_ten_active_position" => Sass::Script::Number.new(10, ['px']))
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assert_equal [0, 10, 0, 0], base.images.map(&:left)
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end
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it "should generate vertical sprites in decending order" do
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sizes = vertical.images.map{|image| File.size(image.file) }
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assert_equal sizes.min, File.size(vertical.images.first.file)
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assert_equal sizes.max, File.size(vertical.images.last.file)
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end
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# SMART LAYOUT
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it "should have a smart layout" do
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base = smart
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base.generate
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assert_equal 400, base.width
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assert_equal 60, base.height
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assert_equal [[0, 0], [20, 120], [20, 0], [20, 100], [20, 160]], base.images.map {|i| [i.top, i.left]}
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assert File.exists?(base.filename)
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FileUtils.rm base.filename
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end
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# DIAGONAL LAYOUT
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it "should generate a diagonal sprite" do
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base = diagonal
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base.generate
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assert_equal 40, base.width
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assert_equal 40, base.height
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assert_equal [[30, 0], [20, 10], [10, 20], [0, 30]], base.images.map {|i| [i.top, i.left]}
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assert File.exists?(base.filename)
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FileUtils.rm base.filename
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end
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# HORIZONTAL LAYOUT
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it "should have a horizontal layout" do
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base = horizontal
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assert_equal 10, base.height
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assert_equal 40, base.width
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end
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it "should layout images horizontaly" do
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base = horizontal
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assert_equal [0, 10, 20, 30], base.images.map(&:left)
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assert_equal [0, 0, 0, 0], base.images.map(&:top)
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end
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it "should layout horizontaly with spacing" do
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base = horizontal("spacing" => Sass::Script::Number.new(10, ['px']))
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assert_equal [0, 20, 40, 60], base.images.map(&:left)
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assert_equal [0, 0, 0, 0], base.images.map(&:top)
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assert_equal 80, base.width
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end
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it "should layout horizontaly with position" do
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base = horizontal("selectors_ten_by_ten_active_position" => Sass::Script::Number.new(10, ['px']))
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assert_equal [0, 10, 0, 0], base.images.map(&:top)
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end
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it "should generate a horrizontal sprite" do
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base = horizontal
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base.generate
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assert File.exists?(base.filename)
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FileUtils.rm base.filename
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end
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end
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@ -80,102 +80,6 @@ class SpriteMapTest < Test::Unit::TestCase
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@base.generate
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@base.generate
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assert !File.exists?(file), "Sprite file did not get removed"
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assert !File.exists?(file), "Sprite file did not get removed"
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end
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end
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it "should have a vertical layout" do
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assert_equal [0, 10, 20, 30], @base.images.map(&:top)
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assert_equal [0, 0, 0, 0], @base.images.map(&:left)
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end
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it "should have a vertical layout with spacing" do
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base = sprite_map_test(@options.merge({"spacing" => Sass::Script::Number.new(10, ['px'])}))
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assert_equal [0, 20, 40, 60], base.images.map(&:top)
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end
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it "should layout vertical with position" do
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base = sprite_map_test("selectors_ten_by_ten_active_position" => Sass::Script::Number.new(10, ['px']))
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assert_equal [0, 10, 0, 0], base.images.map(&:left)
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end
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def smart
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options = @options.merge("layout" => Sass::Script::String.new('smart'))
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importer = Compass::SpriteImporter.new
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uri = "image_row/*.png"
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path, name = Compass::SpriteImporter.path_and_name(uri)
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sprite_names = Compass::SpriteImporter.sprite_names(uri)
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sass_engine = Compass::SpriteImporter.sass_engine(uri, name, importer, options)
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map = Compass::SassExtensions::Sprites::SpriteMap.new(sprite_names.map {|n| "image_row/#{n}.png"}, path, name, sass_engine, options)
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map.options = {:compass => {:logger => Compass::NullLogger.new}}
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map
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end
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it "should have a smart layout" do
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base = smart
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base.generate
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assert_equal 400, base.width
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assert_equal 60, base.height
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assert_equal [[0, 0], [20, 120], [20, 0], [20, 100], [20, 160]], base.images.map {|i| [i.top, i.left]}
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assert File.exists?(base.filename)
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FileUtils.rm base.filename
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end
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def diagonal
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opts = @options.merge("layout" => Sass::Script::String.new('diagonal'))
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sprite_map_test(opts)
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end
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it "should generate a diagonal sprite" do
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base = diagonal
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base.generate
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assert_equal 40, base.width
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assert_equal 40, base.height
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assert_equal [[30, 0], [20, 10], [10, 20], [0, 30]], base.images.map {|i| [i.top, i.left]}
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assert File.exists?(base.filename)
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FileUtils.rm base.filename
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end
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# Horizontal tests
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def horizontal(options= {})
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opts = @options.merge("layout" => Sass::Script::String.new('horizontal'))
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opts.merge!(options)
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sprite_map_test(opts)
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end
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it "should have a horizontal layout" do
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base = horizontal
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assert_equal 10, base.height
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assert_equal 40, base.width
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end
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it "should layout images horizontaly" do
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base = horizontal
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assert_equal [0, 10, 20, 30], base.images.map(&:left)
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assert_equal [0, 0, 0, 0], base.images.map(&:top)
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end
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it "should layout horizontaly with spacing" do
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base = horizontal("spacing" => Sass::Script::Number.new(10, ['px']))
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assert_equal [0, 20, 40, 60], base.images.map(&:left)
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assert_equal [0, 0, 0, 0], base.images.map(&:top)
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assert_equal 80, base.width
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end
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it "should layout horizontaly with position" do
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base = horizontal("selectors_ten_by_ten_active_position" => Sass::Script::Number.new(10, ['px']))
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assert_equal [0, 10, 0, 0], base.images.map(&:top)
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end
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it "should generate a horrizontal sprite" do
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base = horizontal
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base.generate
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assert File.exists?(base.filename)
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FileUtils.rm base.filename
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end
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it "should generate vertical sprites in decending order" do
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sizes = @base.images.map{|image| File.size(image.file) }
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assert_equal sizes.min, File.size(@base.images.first.file)
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assert_equal sizes.max, File.size(@base.images.last.file)
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end
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test "should get correct relative_name" do
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test "should get correct relative_name" do
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Compass.reset_configuration!
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Compass.reset_configuration!
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