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zonebie_spec.rb
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zonebie_spec.rb
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require "spec_helper"
describe Zonebie do
describe "#backend" do
it "defaults to the activesupport backend in the presence of activesupport" do
Zonebie.backend.name.should == :activesupport
end
it "allows setting the backend to tzinfo" do
Zonebie.backend = :tzinfo
Zonebie.backend.name.should == :tzinfo
end
it "defaults to tzinfo in the absense of activesupport" do
Zonebie::Backends::ActiveSupport.stubs(:usable?).returns(false)
Zonebie.backend.name.should == :tzinfo
end
it "does not allow setting the backend to an unsupported value" do
expect {
Zonebie.backend = :foobar
}.to raise_error(ArgumentError)
end
end
describe "#add_backend" do
it "allows registration of backends classes" do
expect {
Zonebie.backend = :my_new_backend
}.to raise_error(ArgumentError)
Zonebie.add_backend(stub(:name => :my_new_backend))
Zonebie.backend = :my_new_backend
end
end
describe "#set_random_timezone" do
let(:backend) {
stub_everything(:name => :my_awesome_backend,
:zones => ["Eastern Time (US & Canada)"])
}
before do
Zonebie.add_backend(backend)
Zonebie.backend = :my_awesome_backend
end
it "asks the backend to set the zone" do
$stdout.stubs(:puts)
backend.expects(:zone=).with("Eastern Time (US & Canada)")
Zonebie.set_random_timezone
end
it "outputs the timezone to STDOUT" do
$stdout.expects(:puts).with("[Zonebie] Setting timezone to \"Eastern Time (US & Canada)\"")
Zonebie.set_random_timezone
end
it "outputs the ascii map to STDOUT if the option is present" do
Zonebie::Extras::AsciiMap.any_instance.stubs(:to_s).returns('ascii map')
$stdout.expects(:puts).with("[Zonebie] Setting timezone to \"Eastern Time (US & Canada)\"")
$stdout.expects(:puts).with('ascii map')
Zonebie.set_random_timezone(:ascii_map => true)
end
it "does not output the timezone to STDOUT if quiet mode is enabled" do
$stdout.expects(:puts).never
Zonebie.quiet = true
begin
Zonebie.set_random_timezone
ensure
Zonebie.quiet = false
end
end
it "sends the timezone as ENV[TZ] if present" do
$stdout.stubs(:puts)
backend.expects(:zone=).with("Pacific Time (US & Canada)")
ENV['TZ'] = "Pacific Time (US & Canada)"
Zonebie.set_random_timezone
end
end
describe "#random_timezone" do
let(:backend) {
stub_everything(:name => :my_awesome_backend,
:zones => ["Eastern Time (US & Canada)"])
}
before do
Zonebie.add_backend(backend)
Zonebie.backend = :my_awesome_backend
end
it "returns a random timezone" do
Zonebie.random_timezone.should == "Eastern Time (US & Canada)"
end
end
end