instiki/vendor/plugins/sqlite3-ruby/test/helper.rb

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2009-12-23 03:48:32 +01:00
# add lib folder to the path
$:.unshift File.expand_path(File.join(File.dirname(__FILE__), '..', 'lib'))
require 'sqlite3'
require 'rubygems'
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require 'test/unit'
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# define mocks to be used
require 'mocha'
class Driver < Mocha::Mock
def initialize
super
stubs( :open ).returns([0, 'cookie'])
stubs( :close ).returns(0)
stubs( :complete? ).returns(0)
stubs( :errmsg ).returns('')
stubs( :errcode ).returns(0)
stubs( :trace ).returns(nil)
stubs( :set_authorizer ).returns(0)
stubs( :prepare ).returns([0, 'stmt', 'remainder'])
stubs( :finalize ).returns(0)
stubs( :changes ).returns(14)
stubs( :total_changes ).returns(28)
stubs( :interrupt ).returns(0)
end
end
class MockResultSet < Mocha::Mock
def initialize
super
stubs( :each ).yields(['foo'])
stubs( :columns ).returns(['name'])
end
end
class Statement < Mocha::Mock
attr_reader :handle
attr_reader :sql
attr_reader :last_result
def initialize( handle, sql )
super()
@handle = handle
@sql = sql
stubs( :close ).returns(0)
stubs( :remainder ).returns('')
stubs( :execute ).returns(MockResultSet.new)
end
end
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# UTF conversion extensions
class String
def to_utf16(terminate=false)
self.split(//).map { |c| c[0] }.pack("v*") +
(terminate ? "\0\0" : "")
end
def from_utf16
result = ""
length.times do |i|
result << self[i,1] if i % 2 == 0 && self[i] != 0
end
result
end
end