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Contents
module RSpec
module Sugar
end
end
module RSpec::Sugar
module Matchers
class HaveAliases
attr_reader :method, :alias_methods, :cause
def initialize method, *alias_methods
@method = method
@alias_methods = alias_methods.flatten
@cause = []
end
def matches? obj, options={}
if !obj.respond_to? method
cause << "Method ##{method} to alias does NOT exist"
return nil
end
alias_methods.each do |method|
cause << "Alias method ##{method} does NOT exist" if !is_alias? obj, alias_meth
end
cause.empty?
end
def is_alias? obj, alias_meth
obj.respond_to? alias_meth
end
def cause_msg
cause[0..3].join('.')
end
def failure_message
"Expected aliases to exist, but: #{cause_msg}"
end
def negative_failure_message
"Did not expect aliases to exist but, #{cause_msg}".gsub /NOT/, ''
end
end
def have_aliases method, *alias_methods
HaveAliases.new method, *alias_methods
end
end
end
Version data entries
56 entries across 56 versions & 1 rubygems