Sha256: eee95131d66eb9053dabed897aa461103e0f4b48738b70e1fce45459ddb20db4

Contents?: true

Size: 787 Bytes

Versions: 12

Compression:

Stored size: 787 Bytes

Contents

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

require 'hamster/list'

describe Hamster::List do

  describe "#intersperse" do

    it "is lazy" do
      lambda { Hamster.stream { fail }.intersperse("") }.should_not raise_error
    end

    [
      [[], []],
      [["A"], ["A"]],
      [["A", "B", "C"], ["A", "|", "B", "|", "C"]]
    ].each do |values, expected|

      describe "on #{values.inspect}" do

        before do
          @original = Hamster.list(*values)
          @result = @original.intersperse("|")
        end

        it "preserves the original" do
          @original.should == Hamster.list(*values)
        end

        it "returns #{expected.inspect}" do
          @result.should == Hamster.list(*expected)
        end

      end

    end

  end

end

Version data entries

12 entries across 12 versions & 1 rubygems

Version Path
hamster-0.3.6 spec/hamster/list/intersperse_spec.rb
hamster-0.3.5 spec/hamster/list/intersperse_spec.rb
hamster-0.3.4 spec/hamster/list/intersperse_spec.rb
hamster-0.3.3 spec/hamster/list/intersperse_spec.rb
hamster-0.3.2 spec/hamster/list/intersperse_spec.rb
hamster-0.3.1 spec/hamster/list/intersperse_spec.rb
hamster-0.3.0 spec/hamster/list/intersperse_spec.rb
hamster-0.2.13 spec/hamster/list/intersperse_spec.rb
hamster-0.2.12 spec/hamster/list/intersperse_spec.rb
hamster-0.2.11 spec/hamster/list/intersperse_spec.rb
hamster-0.2.9 spec/hamster/list/intersperse_spec.rb
hamster-0.2.8 spec/hamster/list/intersperse_spec.rb