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Contents
require 'set'
module IMWTest
module CustomMatchers
class PathsMatcher
attr_accessor :given, :given_contents, :given_base, :to_match, :to_match_contents, :to_match_base
def initialize given, options={}
@given_base = options[:given_base] || options[:relative_to]
@to_match_base = options[:to_match_base]
@given = given
@given_contents = get_contents(given, given_base)
end
def matches? to_match
@to_match = to_match
@to_match_contents = get_contents(to_match, to_match_base)
to_match_contents == given_contents
end
def failure_message
given_string = given_contents.to_a.join("\n\t")
to_match_string = to_match_contents.to_a.join("\n\t")
"expected contents to be identical.\n\ngiven #{given.inspect}:\n\t#{given_string}\n\nto match #{to_match}:\n\t#{to_match_string}"
end
def negative_failure_message
"expected contents of #{given} and #{to_match} to be different"
end
protected
def get_contents obj, base=nil
if obj.is_a?(String) || obj.is_a?(Array)
contents = [obj].flatten.map do |raw_path|
path = File.expand_path(raw_path)
if File.directory?(path)
Dir[path + "/**/*"]
else
path
end
end.flatten
else
# obj is an IMW obj (archive or directory) so it has a
# contents method
contents = obj.send(obj.respond_to?(:all_contents) ? :all_contents : :contents)
end
if base
contents.map do |path|
new_path = path[base.length + 1..-1]
new_path = nil if !new_path.nil? && new_path.size == 0
new_path
end.compact.to_set
else
contents.to_set
end
end
end
def contain_paths_like given, options={}
PathsMatcher.new(given, options)
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems