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Contents
require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
describe Hash do
before(:each) do
@hash = { 'first_name' => 'Kenny',
'last_name' => 'Rogers',
'date_of_birth' => {'day' => 17,
'month' => 'April',
'year' => 1939 },
'interests' => [ {'movie' => 'Birds',
'book' => 'Catch 22'},
"guitar",
{'song' => 'Leaving On a Jetplane'} ],
:already_a_symbol => 'dummy' }
end
it "should symbolize keys, returning new hash" do
new_hash = @hash.recursive_symbolize_keys
new_hash.keys.size.should eql 5
new_hash.keys.each { |k| k.should be_a Symbol }
new_hash[:first_name].should eql 'Kenny'
new_hash[:date_of_birth].should be_a Hash
new_hash[:date_of_birth].keys.each { |k| k.should be_a Symbol }
new_hash[:date_of_birth][:month].should eql 'April'
new_hash[:interests].should be_a Array
new_hash[:interests][0].keys.each { |k| k.should be_a Symbol }
new_hash[:interests][0][:movie].should eql 'Birds'
end
it "should symbolize keys in place, returning self" do
@hash.recursive_symbolize_keys!
@hash.keys.size.should eql 5
@hash.keys.each { |k| k.should be_a Symbol }
@hash[:first_name].should eql 'Kenny'
@hash[:date_of_birth].should be_a Hash
@hash[:date_of_birth].keys.each { |k| k.should be_a Symbol }
@hash[:date_of_birth][:month].should eql 'April'
@hash[:interests].should be_a Array
@hash[:interests][0].keys.each { |k| k.should be_a Symbol }
@hash[:interests][0][:movie].should eql 'Birds'
end
end
Version data entries
6 entries across 6 versions & 1 rubygems