Sha256: c0a78183dee21ad49456375dd3dae4616458836c20e2aa4335633de8c5da32c9
Contents?: true
Size: 735 Bytes
Versions: 55
Compression:
Stored size: 735 Bytes
Contents
class BeComputedByFunctionMatcher
def initialize(sym, *args)
@function = sym
@args = args
end
def matches?(array)
array.each do |line|
@value = line.pop
@arguments = line
@arguments += @args
return false unless send(@function, *@arguments) == @value
end
return true
end
def function_call
function_call = "#{@function}"
unless @arguments.empty?
function_call << "(#{@arguments.map { |x| x.inspect }.join(", ")})"
end
function_call
end
def failure_message
["Expected #{@value.inspect}", "to be computed by #{function_call}"]
end
end
class Object
def be_computed_by_function(sym, *args)
BeComputedByFunctionMatcher.new(sym, *args)
end
end
Version data entries
55 entries across 55 versions & 3 rubygems