redistat/spec/label_spec.rb

require "spec_helper"

describe Redistat::Label do
  include Redistat::Database
  
  before(:each) do
    db.flushdb
    @name = "about_us"
    @label = Redistat::Label.new(@name)
  end
  
  it "should initialize properly and SHA1 hash the label name" do
    @label.name.should == @name
    @label.hash.should == Digest::SHA1.hexdigest(@name)
  end
  
  it "should store a label hash lookup key" do
    label = Redistat::Label.new(@name, {:hashed_label => true}).save
    label.saved?.should be_true
    db.get("#{Redistat::KEY_LEBELS}#{label.hash}").should == @name
    
    name = "contact_us"
    label = Redistat::Label.create(name, {:hashed_label => true})
    label.saved?.should be_true
    db.get("#{Redistat::KEY_LEBELS}#{label.hash}").should == name
  end
  
  it "should separate label names into groups" do
    name = "message/public/offensive"
    label = Redistat::Label.new(name)
    label.name.should == name
    label.groups.should == [ "message/public/offensive",
                             "message/public",
                             "message" ]

    name = "/message/public/"
    label = Redistat::Label.new(name)
    label.name.should == name
    label.groups.should == [ "message/public",
                             "message" ]

    name = "message"
    label = Redistat::Label.new(name)
    label.name.should == name
    label.groups.should == [ "message" ]
  end
  
  it "should know it's parent label group" do
    name = "message/public/offensive"
    label = Redistat::Label.new(name)
    label.parent_group.should == 'message/public'
  end
  
end