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Contents
require File.dirname(__FILE__) + '/../../spec_helper'
png_path = File.dirname(__FILE__) + '/../../../samples/egg.png'
describe Dragonfly::Analysis::FileCommandAnalyser do
before(:each) do
@analyser = Dragonfly::Analysis::FileCommandAnalyser.new
end
describe "mime_type" do
describe "when using the filesystem" do
before(:each) do
@analyser.use_filesystem = true
@temp_object = Dragonfly::TempObject.new(File.new(png_path))
end
it "should give the mime-type" do
@analyser.mime_type(@temp_object).should == 'image/png'
end
it "should not have initialized the data string" do
@analyser.mime_type(@temp_object)
@temp_object.instance_eval{@data}.should be_nil
end
end
describe "when not using the filesystem" do
before(:each) do
@analyser.use_filesystem = false
@temp_object = Dragonfly::TempObject.new(File.read(png_path))
end
it "should give the mime-type" do
@analyser.mime_type(@temp_object).should == 'image/png'
end
it "should not have initialized the file" do
@analyser.mime_type(@temp_object)
@temp_object.instance_eval{@tempfile}.should be_nil
end
{
:jpg => 'image/jpeg',
:png => 'image/png',
:gif => 'image/gif',
:tif => 'image/tiff'
}.each do |format, mime_type|
it "should work properly (without a broken pipe error) for big files of format #{format}" do
data = Dragonfly::Generation::RMagickGenerator.new.plasma(1000, 1000, format).first
temp_object = Dragonfly::TempObject.new(data)
@analyser.mime_type(temp_object).should == mime_type
end
end
end
end
end
Version data entries
12 entries across 12 versions & 2 rubygems