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Contents
require 'spec_helper'
describe Dragonfly::UrlAttributes do
let(:url_attributes) { Dragonfly::UrlAttributes.new }
describe "empty" do
it "returns true when empty" do
url_attributes.empty?.should be_truthy
end
it "returns false when not empty" do
url_attributes.some = 'thing'
url_attributes.empty?.should be_falsey
end
it "returns true if all values are nil" do
url_attributes.some = nil
url_attributes.empty?.should be_truthy
end
end
describe "format" do
# because 'format' is already private on kernel, using 'send' calls it so we need a workaround
it "acts like other openstruct attributes when using 'send'" do
url_attributes.send(:format).should be_nil
url_attributes.format = "clive"
url_attributes.send(:format).should == "clive"
url_attributes.should_not be_empty
end
end
describe "extract" do
it "returns a hash for the given keys" do
url_attributes.egg = 'boiled'
url_attributes.veg = 'beef'
url_attributes.lard = 'lean'
url_attributes.extract(['egg', 'veg']).should == {'egg' => 'boiled', 'veg' => 'beef'}
end
it "excludes blank values" do
url_attributes.egg = ''
url_attributes.veg = nil
url_attributes.extract(['egg', 'veg']).should == {}
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems