69 lines
2.3 KiB
Ruby
69 lines
2.3 KiB
Ruby
HERE = File.dirname(__FILE__)
|
|
$LOAD_PATH[0,0] = File.join(HERE, '..', 'lib')
|
|
require 'mongo'
|
|
require 'mongo/util/xml_to_ruby'
|
|
require 'test/unit'
|
|
|
|
# For each xml/bson file in the data subdirectory, we turn the XML into an
|
|
# OrderedHash and then test both Ruby-to-BSON and BSON-to-Ruby translations.
|
|
class RoundTripTest < Test::Unit::TestCase
|
|
|
|
include XGen::Mongo::Driver
|
|
|
|
@@ruby = nil
|
|
|
|
def setup
|
|
unless @@ruby
|
|
names = Dir[File.join(HERE, 'data', '*.xml')].collect {|f| File.basename(f).sub(/\.xml$/, '') }
|
|
@@ruby = {}
|
|
names.each { |name|
|
|
File.open(File.join(HERE, 'data', "#{name}.xml")) { |f|
|
|
@@ruby[name] = XMLToRuby.new.xml_to_ruby(f)
|
|
}
|
|
}
|
|
end
|
|
end
|
|
|
|
# Round-trip comparisons of Ruby-to-BSON and back.
|
|
# * Take the objects that were read from XML
|
|
# * Turn them into BSON bytes
|
|
# * Compare that with the BSON files we have
|
|
# * Turn those BSON bytes back in to Ruby objects
|
|
# * Turn them back into BSON bytes
|
|
# * Compare that with the BSON files we have (or the bytes that were already
|
|
# generated)
|
|
def test_round_trip
|
|
@@ruby.each { |name, obj|
|
|
File.open(File.join(HERE, 'data', "#{name}.bson"), 'r') { |f|
|
|
# Read the BSON from the file
|
|
bson = f.read
|
|
bson = if RUBY_VERSION >= '1.9'
|
|
bson.bytes.to_a
|
|
else
|
|
bson.split(//).collect { |c| c[0] }
|
|
end
|
|
|
|
# Turn the Ruby object into BSON bytes and compare with the BSON bytes
|
|
# from the file.
|
|
bson_from_ruby = BSON.new.serialize(obj).to_a
|
|
assert_equal bson.length, bson_from_ruby.length
|
|
assert_equal bson, bson_from_ruby
|
|
|
|
# Turn those BSON bytes back into a Ruby object.
|
|
#
|
|
# We're passing a nil db to the contructor here, but that's OK because
|
|
# the BSON bytes don't contain the db object in any case.
|
|
obj_from_bson = BSON.new(nil).deserialize(ByteBuffer.new(bson_from_ruby))
|
|
assert_kind_of OrderedHash, obj_from_bson
|
|
|
|
# Turn that Ruby object into BSON and compare it to the original BSON
|
|
# bytes.
|
|
bson_from_ruby = BSON.new.serialize(obj_from_bson).to_a
|
|
assert_equal bson.length, bson_from_ruby.length
|
|
assert_equal bson, bson_from_ruby
|
|
}
|
|
}
|
|
end
|
|
|
|
end
|