Contents

require 'spec_helper'

describe "#lpushx(key, value)" do
  before { @key = 'mock-redis-test:81267' }

  it "returns the new size of the list" do
    @redises.lpush(@key, 'X')

    @redises.lpushx(@key, 'X').should == 2
    @redises.lpushx(@key, 'X').should == 3
  end

  it "does nothing when run against a nonexistent key" do
    @redises.lpushx(@key, 'value')
    @redises.get(@key).should be_nil
  end

  it "prepends items to the list" do
    @redises.lpush(@key, "bert")
    @redises.lpushx(@key, "ernie")

    @redises.lindex(@key, 0).should == "ernie"
    @redises.lindex(@key, 1).should == "bert"
  end

  it "stores values as strings" do
    @redises.lpush(@key, 1)
    @redises.lpushx(@key, 2)
    @redises.lindex(@key, 0).should == "2"
  end

  it "raises an error if an empty array is given" do
    lambda do
      @redises.lpushx(@key, [])
    end.should raise_error(Redis::CommandError)
  end

  it "raises an error if an array of more than one item is given" do
    lambda do
      @redises.lpushx(@key, [1, 2])
    end.should raise_error(Redis::CommandError)
  end

  it_should_behave_like "a list-only command"
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
mock_redis-0.14.1	spec/commands/lpushx_spec.rb
mock_redis-0.14.0	spec/commands/lpushx_spec.rb
mock_redis-0.13.2	spec/commands/lpushx_spec.rb
mock_redis-0.13.1	spec/commands/lpushx_spec.rb
mock_redis-0.13.0	spec/commands/lpushx_spec.rb
mock_redis-0.12.1	spec/commands/lpushx_spec.rb
mock_redis-0.12.0	spec/commands/lpushx_spec.rb
mock_redis-0.11.0	spec/commands/lpushx_spec.rb