97 lines
2.6 KiB
Ruby
97 lines
2.6 KiB
Ruby
require 'test_helper'
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require 'mocha'
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require 'ostruct'
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class SpritesImageTest < Test::Unit::TestCase
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def setup
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@images_src_path = File.join(File.dirname(__FILE__), '..', 'fixtures', 'sprites', 'public', 'images')
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file = StringIO.new("images_path = #{@images_src_path.inspect}\n")
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Compass.add_configuration(file, "sprite_config")
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@repeat = 'no-repeat'
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@spacing = 0
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@position = 100
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@offset = 100
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end
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let(:sprite_filename) { 'squares/ten-by-ten.png' }
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let(:sprite_path) { File.join(@images_src_path, sprite_filename) }
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let(:sprite_name) { File.basename(sprite_filename, '.png') }
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def parent
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map = Compass::SpriteMap.new("selectors/*.png", options)
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@parent ||= Compass::SassExtensions::Sprites::Base.new(map.sprite_names.map{|n| "selectors/#{n}.png"}, map, map.sass_engine, map.options)
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end
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let(:options) do
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options = {:offset => @offset}
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options.stubs(:get_var).with(anything).returns(nil)
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::OpenStruct.any_instance.stubs(:unitless?).returns(true)
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options.stubs(:get_var).with("#{sprite_name}-repeat").returns(::OpenStruct.new(:value => @repeat))
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options.stubs(:get_var).with("#{sprite_name}-spacing").returns(::OpenStruct.new(:value => @spacing))
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options.stubs(:get_var).with("#{sprite_name}-position").returns(::OpenStruct.new(:value => @position))
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options
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end
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let(:digest) { Digest::MD5.file(sprite_path).hexdigest }
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let(:image) { Compass::SassExtensions::Sprites::Image.new(parent, File.join(sprite_filename), options)}
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test 'initialize' do
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assert_equal sprite_name, image.name
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assert_equal sprite_path, image.file
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assert_equal sprite_filename, image.relative_file
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assert_equal 10, image.width
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assert_equal 10, image.height
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assert_equal digest, image.digest
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assert_equal 0, image.top
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assert_equal 0, image.left
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end
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test 'hover' do
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assert_equal 'ten-by-ten_hover', image.hover.name
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end
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test 'no parent' do
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assert_nil image.parent
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end
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test 'image type is nil' do
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@repeat = nil
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assert_nil image.repeat
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end
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test 'image type is "global"' do
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@repeat = 'global'
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assert_equal @repeat, image.repeat
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end
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test 'image type is "no-repeat"' do
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assert_equal 'no-repeat', image.repeat
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end
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test 'image position' do
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assert_equal Sass::Script::Number.new(100, ["px"]).value, image.position.value
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end
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test 'image spacing' do
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@spacing = 10
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assert_equal @spacing, image.spacing
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end
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test 'offset' do
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assert_equal @offset, image.offset
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end
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test 'neither, uses 0' do
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@offset = 0
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img = image
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img.position.stubs(:unitless?).returns(false)
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assert_equal 0, img.offset
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end
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end
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