Sha256: eb9ff7646c01a14ce7fbed417f8afa26a7354c55cae604376c828119b239a5db
Contents?: true
Size: 758 Bytes
Versions: 46
Compression:
Stored size: 758 Bytes
Contents
class BeComputedByMatcher
def initialize(sym, *args)
@method = sym
@args = args
end
def matches?(array)
array.each do |line|
@receiver = line.shift
@value = line.pop
@arguments = line
@arguments += @args
return false unless @receiver.send(@method, *@arguments) == @value
end
return true
end
def method_call
method_call = "#{@receiver.inspect}.#{@method}"
unless @arguments.empty?
method_call << " from #{@arguments.map { |x| x.inspect }.join(", ")}"
end
method_call
end
def failure_message
["Expected #{@value.inspect}", "to be computed by #{method_call}"]
end
end
class Object
def be_computed_by(sym, *args)
BeComputedByMatcher.new(sym, *args)
end
end
Version data entries
46 entries across 46 versions & 2 rubygems