Contents

#!/usr/bin/env ruby
# encoding: utf-8

require "spec_helper"
require 'rubygems'
require 'reckon'

describe Reckon::MoneyColumn do
  describe "initialize" do
    it "should convert strings into Money" do
      Reckon::MoneyColumn.new( ["1.00", "-2.00"] ).should == [ 
        Reckon::Money.new( 1.00 ), Reckon::Money.new( -2.00 ) ]
    end
    it "should convert empty string into nil" do
      Reckon::MoneyColumn.new( ["1.00", ""] ).should == [ 
        Reckon::Money.new( 1.00 ), nil ]
      Reckon::MoneyColumn.new( ["", "-2.00"] ).should == [ 
        nil, Reckon::Money.new( -2.00 ) ]
    end
  end

  describe "positive?" do
    it "should return false if one entry negative" do
      Reckon::MoneyColumn.new( ["1.00", "-2.00"] ).positive?.should == false
    end

    it "should return true if all elements positive or nil" do
      Reckon::MoneyColumn.new( ["1.00", "2.00"] ).positive?.should == true
      Reckon::MoneyColumn.new( ["1.00", ""] ).positive?.should == true
    end
  end

  describe "merge" do
    it "should merge two columns" do
      Reckon::MoneyColumn.new( ["1.00", ""] ).merge!( 
        Reckon::MoneyColumn.new( ["", "-2.00"] ) ).should == [ 
          Reckon::Money.new( 1.00 ), Reckon::Money.new( -2.00 ) ]
    end

    it "should return nil if columns cannot be merged" do
      Reckon::MoneyColumn.new( ["1.00", ""] ).merge!( 
        Reckon::MoneyColumn.new( ["1.00", "-2.00"] ) ).should == nil
    end

    it "should invert first column if both positive" do
      Reckon::MoneyColumn.new( ["1.00", ""] ).merge!( 
        Reckon::MoneyColumn.new( ["", "2.00"] ) ).should == [ 
          Reckon::Money.new( -1.00 ), Reckon::Money.new( 2.00 ) ]
    end
  end
end
 

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
reckon-0.4.0	spec/reckon/money_column_spec.rb
reckon-0.3.10	spec/reckon/money_column_spec.rb
reckon-0.3.9	spec/reckon/money_column_spec.rb