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@ -10,7 +10,38 @@ Feature: Jekyll responsive-image tag
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"""
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And I have a file "index.html" with:
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"""
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{% responsive_image path: assets/test.jpg %}
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{% responsive_image path: assets/test.png alt: Foobar %}
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"""
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When I run Jekyll
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Then I should see "<img src=\"/assets/test.jpg\" alt=\"\">" in "_site/index.html"
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Then I should see "<img alt=\"Foobar\" src=\"/assets/test.png\">" in "_site/index.html"
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Scenario: UTF-8 alt attribute
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Given I have a responsive_image configuration with:
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"""
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template: _includes/responsive-image.html
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"""
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And I have a file "index.html" with:
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"""
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{% responsive_image path: assets/test.png alt: "かっこいい! ジェケルが好きです!" %}
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"""
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When I run Jekyll
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Then I should see "<img alt=\"かっこいい! ジェケルが好きです!\" src=\"/assets/test.png\">" in "_site/index.html"
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Scenario: Image with multiple sizes
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Given I have a responsive_image configuration with:
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"""
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template: _includes/responsive-image.html
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sizes:
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- width: 100
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- width: 200
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"""
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And I have a file "index.html" with:
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"""
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{% responsive_image path: assets/test.png %}
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"""
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When I run Jekyll
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Then I should see "<img alt=\"\" src=\"/assets/test.png\"" in "_site/index.html"
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And I should see "/assets/resized/test-100x50.png 100w" in "_site/index.html"
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And I should see "/assets/resized/test-200x100.png 200w" in "_site/index.html"
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And the file "assets/resized/test-100x50.png" should exist
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And the file "assets/resized/test-200x100.png" should exist
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@ -6,14 +6,18 @@ Given /^I have a responsive_image configuration with:$/ do |config|
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write_file('_config.yml', "responsive_image:\n#{config}")
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end
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Given /^I have a file "([^\"]+)" with:$/ do |path, contents|
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write_file(path, contents)
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Given /^I have a file "(.+)" with:$/ do |path, contents|
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write_file(path, "---\n---\n#{contents}")
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end
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Then /^I should see "(.*)" in "(.*)"$/ do |text, file|
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Then /^I should see "(.+)" in "(.*)"$/ do |text, file|
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assert_match(Regexp.new(text), File.open(file).readlines.join)
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end
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Then /^the file "(.+)" should exist$/ do |path|
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assert File.exists?(path)
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end
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def write_file(path, contents)
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File.open(path, 'w') do |f|
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f.write(contents)
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@ -1,9 +1,13 @@
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Before do
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FileUtils.rm_rf(TEST_DIR) if File.exist?(TEST_DIR)
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FileUtils.mkdir_p(TEST_DIR)
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fixtures = File.expand_path('../../fixtures', __FILE__)
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FileUtils.cp_r(Dir.glob("#{fixtures}/*"), TEST_DIR)
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Dir.chdir(TEST_DIR)
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end
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After do
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at_exit do
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FileUtils.rm_rf(TEST_DIR) if File.exist?(TEST_DIR)
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end
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@ -19,13 +19,17 @@ module Jekyll
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end
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def resize_image(path, config)
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sizes = config['sizes']
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return if sizes.empty?
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output_dir = config['output_dir']
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ensure_output_dir_exists!(output_dir)
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resized = []
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img = Magick::Image::read(path).first
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config['sizes'].each do |size|
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sizes.each do |size|
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width = size['width']
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ratio = width.to_f / img.columns.to_f
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height = (img.rows.to_f * ratio).round
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