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create Label#join method for easily joining Labels

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This commit is contained in:
Jim Myhrberg
2011-03-14 11:10:24 +00:00
parent d560a7deff
commit d4cd5402bc
2 changed files with 18 additions and 0 deletions
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5
lib/redistat/label.rb
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@@ -11,6 +11,11 @@ module Redistat
self.new(name, opts).save
end
def self.join(*args)
args = args.map {|i| i.to_s}
self.new(args.reject {|i| i.blank? }.join(GROUP_SEPARATOR))
end
def initialize(str, opts = {})
parse_options(opts)
@raw = str.to_s

13
spec/label_spec.rb
View File

@@ -25,6 +25,19 @@ describe Redistat::Label do
db.hget(Redistat::KEY_LABELS, label.hash).should == name
end
it "should join labels" do
include Redistat
label = Label.join('email', 'message', 'public')
label.should be_a(Label)
label.to_s.should == 'email/message/public'
label = Label.join(Label.new('email'), Label.new('message'), Label.new('public'))
label.should be_a(Label)
label.to_s.should == 'email/message/public'
label = Label.join('email', '', 'message', nil, 'public')
label.should be_a(Label)
label.to_s.should == 'email/message/public'
end
describe "Grouping" do
before(:each) do
@name = "message/public/offensive"