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Contents
require 'sitehub/memoize'
class SiteHub
describe Memoize do
context :module_spec
let(:test_class) do
Class.new do
extend Memoize
def helper(*args)
result = block_given? ? yield : nil
[args, result].flatten.compact
end
memoize :helper
end
end
subject do
test_class.new
end
describe '#memoize' do
it 'memoizes the return of the given method' do
result = subject.helper
expect(result).to be(subject.helper)
end
context 'method name has a ? in it' do
it 'memoizes the return of the given method' do
test_class.class_eval do
def true?
'answer'
end
memoize :true?
end
result = subject.true?
expect(result).to be(subject.true?)
end
end
context 'args passed' do
it 'sends them to the memoized method' do
expect(subject.helper(:arg1, :arg2)).to eq([:arg1, :arg2])
end
end
context 'block passed' do
it 'sends the block to the memoized method' do
block = proc { :block_called }
expect(subject.helper(&block)).to eq([:block_called])
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems