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require 'spec_helper'
describe Hashie::Extensions::DeepMerge do
class DeepMergeHash < Hash; include Hashie::Extensions::DeepMerge end
subject{ DeepMergeHash }
let(:h1) { subject.new.merge(:a => "a", :b => "b", :c => { :c1 => "c1", :c2 => "c2", :c3 => { :d1 => "d1" } }) }
let(:h2) { { :a => 1, :c => { :c1 => 2, :c3 => { :d2 => "d2" } } } }
let(:expected_hash) { { :a => 1, :b => "b", :c => { :c1 => 2, :c2 => "c2", :c3 => { :d1 => "d1", :d2 => "d2" } } } }
it 'should deep merge two hashes' do
h1.deep_merge(h2).should == expected_hash
end
it 'should deep merge two hashes with bang method' do
h1.deep_merge!(h2)
h1.should == expected_hash
end
end
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