instiki/test/unit/file_yard_test.rb

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#!/bin/env ruby -w
require File.dirname(__FILE__) + '/../test_helper'
require 'fileutils'
require 'file_yard'
require 'stringio'
class FileYardTest < Test::Unit::TestCase
def setup
FileUtils.mkdir_p(file_path)
FileUtils.rm(Dir["#{file_path}/*"])
@yard = FileYard.new(file_path, 100)
end
def test_check_upload_size
assert_nothing_raised { @yard.check_upload_size(100.kilobytes) }
assert_raises(Instiki::ValidationError) { @yard.check_upload_size(100.kilobytes + 1) }
end
def test_files
assert_equal [], @yard.files
# FileYard gets the list of files from directory in the constructor
@yard.upload_file('aaa', StringIO.new('file contents'))
assert_equal ["#{file_path}/aaa"], Dir["#{file_path}/*"]
assert_equal ['aaa'], @yard.files
assert @yard.has_file?('aaa')
assert_equal 'file contents', File.read(@yard.file_path('aaa'))
end
def test_file_path
assert_equal "#{file_path}/abcd", @yard.file_path('abcd')
end
def test_size_limit
@yard = FileYard.new(file_path, 1)
one_kylobyte_string = "a" * 1024
# as StringIO
assert_nothing_raised {
@yard.upload_file('acceptable_file', StringIO.new(one_kylobyte_string))
}
assert_raises(Instiki::ValidationError) {
@yard.upload_file('one_byte_too_long', StringIO.new(one_kylobyte_string + 'a'))
}
# as Tempfile
require 'tempfile'
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Tempfile.open('acceptable_file') do |f|
f.write(one_kylobyte_string)
assert_nothing_raised {
@yard.upload_file('acceptable_file', f)
}
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end
Tempfile.open('one_byte_too_long') do |f|
f.write(one_kylobyte_string + 'a')
assert_nothing_raised {
@yard.upload_file('one_byte_too_long_2', f)
}
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end
end
def file_path
"#{RAILS_ROOT}/storage/test/instiki"
end
end