Contents

require 'spec_helper'

module Structural
  module Model
    module TypeCasts
      describe Cast do
        it 'requires a type' do
          expect { Cast.new(1).type }.to raise_error NotImplementedError
        end

        it 'requires a conversion' do
          expect { Cast.new(1).conversion }.to raise_error NotImplementedError
        end

      end

      describe Integer do
        subject { Integer.new("2").cast }

        it 'casts strings to integers' do
          expect(subject).to eql(2)
        end
      end

      describe Float do
        subject { Float.new("2.0").cast }

        it 'casts strings to floats' do
          expect(subject).to eql(2.0)
        end
      end

      describe Date do
        it 'casts strings to dates' do
          Date.new("06-06-1983").cast.should eq ::Date.new(1983, 6, 6)
        end
      end

      describe Time do
        it 'casts strings to Times' do
          Time.new("06-06-1983").cast.should eq ::Time.parse("06-06-1983")
        end

        it 'does nothing if the value is already of the correct type' do
          time = ::Time.now
          Time.new(time).cast.should eq time
        end
      end

      describe Money do
        it 'ints or strings to Money' do
          Money.new("500").cast.should eq ::Money.new(5_00)
          Money.new(500).cast.should eq ::Money.new(5_00)
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
structural-0.0.3	spec/lib/structural/model/type_casts_spec.rb