Contents

require 'spec_helper'

module Plutus
  describe Expense do

    it "should allow creating an expense account" do
      expense = FactoryGirl.create(:expense)
    end

    it "should report a balance for the expense account" do
      expense = FactoryGirl.create(:expense)
      FactoryGirl.create(:debit_amount, :account => expense)
      expense.balance.should > 0
      expense.balance.should be_kind_of(BigDecimal)
    end

    it "should report a balance for the class of accounts" do
      expense = FactoryGirl.create(:expense)
      FactoryGirl.create(:debit_amount, :account => expense)
      Expense.should respond_to(:balance)
      Expense.balance.should > 0
      Expense.balance.should be_kind_of(BigDecimal)
    end

    it "should not report a trial balance" do
      lambda{Expense.trial_balance}.should raise_error(NoMethodError)
    end

    it "should not be valid without a name" do
      expense = FactoryGirl.build(:expense, :name => nil)
      expense.should_not be_valid
    end

    it "should have many credit transactions" do
      expense = Factory(:expense)
      expense.should respond_to(:credit_transactions)
    end

    it "should have many debit transactions" do
      expense = Factory(:expense)
      expense.should respond_to(:debit_transactions)
    end

    it "a contra account should reverse the normal balance" do
      expense = FactoryGirl.create(:expense)
      contra_expense = Factory(:expense, :contra => true)
      FactoryGirl.create(:debit_amount, :account => expense)
      FactoryGirl.create(:credit_amount, :account => contra_expense)
      contra_expense.balance.should > 0
      Expense.balance.should == 0
    end

  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
plutus-0.7.2	spec/models/expense_spec.rb
plutus-0.7.0	spec/models/expense_spec.rb