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Versions: 12
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Contents
require File.expand_path(File.join(File.dirname(__FILE__), '..', 'test_helper'))
class GD2Test < Test::Unit::TestCase
attachment_model GD2Attachment
if Object.const_defined?(:GD2)
def test_should_resize_image
attachment = upload_file :filename => '/files/rails.png'
assert_valid attachment
assert attachment.image?
# test gd2 thumbnail
assert_equal 43, attachment.width
assert_equal 55, attachment.height
thumb = attachment.thumbnails.detect { |t| t.filename =~ /_thumb/ }
geo = attachment.thumbnails.detect { |t| t.filename =~ /_geometry/ }
aspect = attachment.thumbnails.detect { |t| t.filename =~ /_aspect/ }
# test exact resize dimensions
assert_equal 50, thumb.width
assert_equal 51, thumb.height
# test geometry strings
assert_equal 31, geo.width
assert_equal 40, geo.height
assert_equal 25, aspect.width
assert_equal 25, aspect.height
end
def test_should_handle_jpeg_quality
attachment_model GD2Attachment
attachment = upload_file :filename => '/files/rails.jpg', :content_type => 'image/jpeg'
full_size = attachment.size
attachment_model LowerQualityGD2Attachment
attachment = upload_file :filename => '/files/rails.jpg', :content_type => 'image/jpeg'
lq_size = attachment.size
assert lq_size <= full_size * 0.9, 'Lower-quality JPEG filesize should be congruently smaller'
attachment_model GD2WithPerThumbJpegAttachment
attachment = upload_file :filename => '/files/rails.jpg', :content_type => 'image/jpeg'
assert_file_jpeg_quality attachment, :thumb, 90
assert_file_jpeg_quality attachment, :avatar, 80
assert_file_jpeg_quality attachment, :editorial, 75
assert_file_jpeg_quality attachment, nil, 75
end
else
def test_flunk
puts "GD2 not loaded, tests not running"
end
end
end
Version data entries
12 entries across 12 versions & 3 rubygems