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|
begin
require 'rubygems'
rescue
end
require 'pathname'
$LOAD_PATH.unshift Pathname.new(__FILE__).dirname.parent.parent + 'lib/'
require 'bluefeather'
require 'nokogiri'
module NokogiriMatcher
class HaveElement
def initialize(selector)
@selector = selector
end
def description
"have element"
end
def matches?(target)
@target = target
return !(@target.search(@selector).empty?)
end
def failure_message
%Q|expected an element selected by '#{@selector}', got no element\n(html: #{@target.to_s.inspect})|
end
def negative_failure_message
%Q|expected no element selected by '#{@selector}', got an element\n(html: #{@target.to_s.inspect})|
end
end
class HaveElements
def initialize(number, selector)
@number, @selector = number, selector
end
def description
"have elements"
end
def matches?(target)
@target = target
@found_number = @target.search(@selector).size
return @found_number == @number
end
def failure_message
%Q|expected #{@number} elements selected by '#{@selector}', got #{@found_number} elements\n(html: #{@target.to_s.inspect})|
end
def negative_failure_message
%Q|not expected #{@number} elements selected by '#{@selector}', got #{@found_number} elements\n(html: #{@target.to_s.inspect})|
end
end
end
# ex) doc.should have_element('div table')
def have_element(selector)
NokogiriMatcher::HaveElement.new(selector)
end
alias have_element_as have_element
# ex) doc.should have_elements(3, 'p')
def have_elements(number, selector)
NokogiriMatcher::HaveElements.new(number, selector)
end
alias have_elements_as have_elements
module CUIMatcher
class WriteToIOBase
def initialize(expected = nil)
# if expected is nil, allow any outputs.
@expected = expected
end
def description
"write to IO"
end
def matches?(cui)
@cui = cui
if @expected then
return get_written_string(@cui) == @expected
else
return !(get_written_string(@cui).empty?)
end
end
def get_written_string(cui)
# not implemented
end
def failure_message
if @expected then
%Q|expected: #{@expected.inspect}\n got: #{get_written_string(@cui).inspect})|
else
%Q|expected: any\n got: #{get_written_string(@cui).inspect})|
end
end
def negative_failure_message
if @expected then
%Q|not expected: #{@expected.inspect}\n got: #{get_written_string(@cui).inspect})|
else
%Q|not expected: any\n got: #{get_written_string(@cui).inspect})|
end
end
end
class WriteToStdout < WriteToIOBase
def description
"write to stdout"
end
def get_written_string(cui)
cui.stdout.string
end
end
class WriteToStderr < WriteToIOBase
def description
"write to stderr"
end
def get_written_string(cui)
cui.stderr.string
end
end
end
def write_to_stdout(expected = nil)
CUIMatcher::WriteToStdout.new(expected)
end
alias wrote_to_stdout write_to_stdout
def write_to_stderr(expected = nil)
CUIMatcher::WriteToStderr.new(expected)
end
alias wrote_to_stderr write_to_stderr
=begin
# new matcher
class String
def to_xml
REXML::Document.new("<xml>#{self}</xml>")
end
def xml_as?(other)
a = REXML::Document.new("<xml>#{self}</xml>")
b = REXML::Document.new("<xml>#{other}</xml>")
a == b
end
end
# comparable
module REXML
class Element
def ==(other)
text == other.text and attributes == other.attributes and children == other.children
end
end
end
=end
|
