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Contents
require 'spec_helper'
describe Picky::Backends::SQLite::DirectlyManipulable do
let(:client) { double :client }
let(:backend) { double :backend, client: client, namespace: 'some:namespace' }
let(:array) do
array = [1,2]
described_class.make backend, array, 'some:key'
array
end
context 'stubbed backend' do
before(:each) do
backend.stub :[]
end
it 'calls the right client method' do
backend.should_receive(:[]=).once.with 'some:key', [1,2,3]
array << 3
end
it 'calls the right client method' do
backend.should_receive(:[]=).once.with 'some:key', [3,1,2]
array.unshift 3
end
it 'calls the right client method' do
backend.should_receive(:[]=).once.with 'some:key', [2]
array.delete 1
end
it 'calls the right client method' do
client.should_receive(:zrem).never
array.delete 5
end
end
context 'stubbed client/backend' do
before(:each) do
backend.stub :[]=
end
it 'behaves like an ordinary Array' do
array << 3
array.should == [1,2,3]
end
it 'behaves like an ordinary Array' do
array.unshift 3
array.should == [3,1,2]
end
it 'behaves like an ordinary Array' do
array.delete 1
array.should == [2]
end
it 'behaves like an ordinary Array' do
array.delete 5
array.should == [1,2]
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems