Contents

require File.expand_path('../../spec_helper', File.dirname(__FILE__))

require 'hamster/hash'

describe Hamster::Hash do

  [:has_key?, :key?, :include?, :member?].each do |method|

    describe "#has_key?" do

      before do
        @hash = Hamster.hash("A" => "aye", "B" => "bee", "C" => "see", nil => "NIL", 2.0 => "two")
      end

      ["A", "B", "C", nil, 2.0].each do |key|

        it "returns true for an existing key (#{key.inspect})" do
          @hash.send(method, key).should == true
        end

      end

      it "returns false for a non-existing key" do
        @hash.send(method, "D").should == false
      end

      it "uses #eql? for equality" do
        @hash.send(method, 2).should == false
      end

    end

  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
hamster-0.2.7	spec/hamster/hash/has_key_spec.rb
hamster-0.2.6	spec/hamster/hash/has_key_spec.rb