require 'spec_helper'

require 'github_api/core_ext/hash'

describe Github::ParameterFilter do

let(:github) { Github.new }

let(:repos_instance) { Github::Repos.new }

let(:block) {

Proc.new do |repo|

repo = repos_instance

end

}

let(:hash) { { :a => { :b => { :c => 1 } } } }

context '#filter!' do

it 'removes unwanted keys from hash' do

github.repos.filter!([:a], hash)

hash.all_keys.should include :a

hash.all_keys.should_not include :b

hash.all_keys.should_not include :c

end

it 'recursively filters inputs tree' do

github.repos.filter!([:a, :b], hash)

hash.all_keys.should_not include :c

end

it 'filters inputs tree only on top level' do

github.repos.filter!([:a, :b], hash, :recursive => false)

hash.all_keys.should include :c

end

end

# context '#process_params' do

#

# it 'correctly yields current api instance' do

# github.repos.should_receive(:process_params).and_yield repos_instance

# github.repos.process_params(&block).should eq repos_instance

# end

# end

# context '#normalize' do

# it 'should call normalize on passed block' do

# github.repos.process_params(&block).should respond_to :normalize

# end

#

# it 'should normalize params inside block' do

# github.repos.stub(:process_params).and_yield repos_instance

# github.repos.process_params do |repo|

# repo.normalize hash

# end

# hash.all_keys.should include 'a'

# hash.all_keys.should_not include :a

# end

# end

# context '#filter' do

# it 'should call filter on passed block' do

# github.repos.process_params(&block).should respond_to :filter

# end

#

# it 'should filter params inside block' do

# github.repos.stub(:process_params).and_yield repos_instance

# github.repos.process_params do |repo|

# repo.filter [:a], hash

# end

# hash.all_keys.should include :a

# hash.all_keys.should_not include :b

# end

# end

end # Github::ParameterFilter