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require 'test_helper'
class SpriteMapTest < Test::Unit::TestCase
include SpriteHelper
def setup
Hash.send(:include, Compass::SassExtensions::Functions::Sprites::VariableReader)
create_sprite_temp
file = StringIO.new(<<-CONFIG)
project_path = "#{@images_proj_path}"
images_dir = "#{@images_tmp_dir}"
CONFIG
Compass.add_configuration(file, "sprite_config")
Compass.configure_sass_plugin!
@options = {'cleanup' => Sass::Script::Bool.new(true), 'layout' => Sass::Script::String.new('vertical')}
@base = sprite_map_test(@options)
end
def teardown
clean_up_sprites
@base = nil
end
it "should have the correct size" do
assert_equal [10,40], @base.size
end
it "should have the sprite names" do
assert_equal Compass::SpriteImporter.sprite_names(URI), @base.sprite_names
end
it 'should have image filenames' do
assert_equal Dir["#{@images_tmp_path}/selectors/*.png"].sort, @base.image_filenames
end
it 'should need generation' do
assert @base.generation_required?
end
test 'uniqueness_hash' do
assert_equal '4c703bbc05', @base.uniqueness_hash
end
it 'should be outdated' do
assert @base.outdated?
end
it 'should have correct filename' do
assert_equal File.join(@images_tmp_path, "#{@base.path}-s#{@base.uniqueness_hash}.png"), @base.filename
end
it "should return the 'ten-by-ten' image" do
assert_equal 'ten-by-ten', @base.image_for('ten-by-ten').name
assert @base.image_for('ten-by-ten').is_a?(Compass::SassExtensions::Sprites::Image)
end
%w(target hover active).each do |selector|
it "should have a #{selector}" do
assert @base.send(:"has_#{selector}?", 'ten-by-ten')
end
it "should return #{selector} image class" do
assert_equal "ten-by-ten_#{selector}", @base.image_for('ten-by-ten').send(:"#{selector}").name
end
it "should find file with '-' #{selector}" do
map = sprite_map_test(:seperator => '-')
map.images.each_index do |i|
if map.images[i].name != 'ten-by-ten'
name = map.images[i].name.gsub(/_/, '-')
map.images[i].stubs(:name).returns(name)
end
end
assert_equal "ten-by-ten-#{selector}", map.image_for('ten-by-ten').send(:"#{selector}").name
end
end
it "should generate sprite" do
@base.generate
assert File.exists?(@base.filename)
assert !@base.generation_required?
assert !@base.outdated?
end
it "should remove old sprite when generating new" do
@base.generate
file = @base.filename
assert File.exists?(file), "Original file does not exist"
file_to_remove = File.join(@images_tmp_path, 'selectors', 'ten-by-ten.png')
FileUtils.rm file_to_remove
assert !File.exists?(file_to_remove), "Failed to remove sprite file"
@base = sprite_map_test(@options)
@base.generate
assert !File.exists?(file), "Sprite file did not get removed"
end
test "should get correct relative_name" 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")
assert_equal 'foo/my.png', Compass::SassExtensions::Sprites::SpriteMap.relative_name(File.join(other_folder, 'foo/my.png'))
FileUtils.rm_rf other_folder
end
test "should get correct relative_name for directories with similar names" do
Compass.reset_configuration!
uri = 'foo/*.png'
other_folder = File.join(@images_tmp_path, '../other-temp')
other_folder2 = File.join(@images_tmp_path, '../other-temp2')
FileUtils.mkdir_p other_folder
FileUtils.mkdir_p other_folder2
FileUtils.mkdir_p File.join(other_folder2, 'foo')
%w(my bar).each do |file|
FileUtils.touch(File.join(other_folder2, "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, other_folder2]
Compass.add_configuration(config, "sprite_config")
assert_equal 'foo/my.png', Compass::SassExtensions::Sprites::SpriteMap.relative_name(File.join(other_folder2, 'foo/my.png'))
FileUtils.rm_rf other_folder
FileUtils.rm_rf other_folder2
end
test "should create map for nested" do
base = Compass::SassExtensions::Sprites::SpriteMap.from_uri OpenStruct.new(:value => 'nested/squares/*.png'), @base.instance_variable_get(:@evaluation_context), @options
assert_equal 'squares', base.name
assert_equal 'nested/squares', base.path
end
test "should have correct position on ten-by-ten" do
percent = Sass::Script::Number.new(50, ['%'])
base = sprite_map_test(@options.merge('selectors_ten_by_ten_position' => percent))
assert_equal percent, base.image_for('ten-by-ten').position
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(@base, "foo/my.png", {})
assert_equal File.join(other_folder, 'foo/my.png'), image.file
assert_equal 0, image.size
end
end
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