#!/usr/bin/env ruby

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

Reckon::App.settings[:testing] = true

describe Reckon::App do
  before do
    @chase = Reckon::App.new(:string => CHASE_CSV)
    @some_other_bank = Reckon::App.new(:string => SOME_OTHER_CSV)
    @two_money_columns = Reckon::App.new(:string => TWO_MONEY_COLUMNS_BANK)
    @simple_csv = Reckon::App.new(:string => SIMPLE_CSV)
    @german_date = Reckon::App.new(:string => GERMAN_DATE_EXAMPLE)
    @danish_kroner_nordea = Reckon::App.new(:string => DANISH_KRONER_NORDEA_EXAMPLE, :csv_separator => ';', :comma_separates_cents => true)
  end
  
  it "should be in testing mode" do
    @chase.settings[:testing].should be_true
    Reckon::App.settings[:testing].should be_true
  end
  
  describe "parse" do
    it "should work with foreign character encodings" do
      app = Reckon::App.new(:file => File.expand_path(File.join(File.dirname(__FILE__), "..", "data_fixtures", "extratofake.csv")))
      app.columns[0][0..2].should == ["Data", "10/31/2012", "11/01/2012"]
      app.columns[2].first.should == "Hist?rico"
    end

    it "should work with other separators" do
      Reckon::App.new(:string => "one;two\nthree;four", :csv_separator => ';').columns.should == [['one', 'three'], ['two', 'four']]
    end
  end

  describe "columns" do
    it "should return the csv transposed" do
      @simple_csv.columns.should == [["entry1", "entry4"], ["entry2", "entry5"], ["entry3", "entry6"]]
      @chase.columns.length.should == 4
    end
    
    it "should be ok with empty lines" do
      lambda {
        Reckon::App.new(:string => "one,two\nthree,four\n\n\n\n\n").columns.should == [['one', 'three'], ['two', 'four']]
      }.should_not raise_error
    end
  end

  describe "detect_columns" do
    before do
      @harder_date_example_csv = Reckon::App.new(:string => HARDER_DATE_EXAMPLE)
    end
    
    it "should detect the money column" do
      @chase.money_column_indices.should == [3]
      @some_other_bank.money_column_indices.should == [3]
      @two_money_columns.money_column_indices.should == [3, 4]
      @harder_date_example_csv.money_column_indices.should == [1]
      @danish_kroner_nordea.money_column_indices.should == [3]
    end

    it "should detect the date column" do
      @chase.date_column_index.should == 1
      @some_other_bank.date_column_index.should == 1
      @two_money_columns.date_column_index.should == 0
      @harder_date_example_csv.date_column_index.should == 0
      @danish_kroner_nordea.date_column_index.should == 0
    end

    it "should consider all other columns to be description columns" do
      @chase.description_column_indices.should == [0, 2]
      @some_other_bank.description_column_indices.should == [0, 2]
      @two_money_columns.description_column_indices.should == [1, 2, 5]
      @harder_date_example_csv.description_column_indices.should == [2, 3, 4, 5, 6, 7]
      @danish_kroner_nordea.description_column_indices.should == [1, 2, 4]
    end
  end

  describe "each_index_backwards" do
    it "should hit every index" do
      count = 0
      @chase.each_row_backwards { count += 1}
      count.should == 9
    end
  end

  describe "money_for" do
    it "should return the appropriate fields" do
      @chase.money_for(1).should == -20
      @chase.money_for(4).should == 1558.52
      @chase.money_for(7).should == -116.22
      @some_other_bank.money_for(1).should == -20
      @some_other_bank.money_for(4).should == 1558.52
      @some_other_bank.money_for(7).should == -116.22
      @two_money_columns.money_for(0).should == -76
      @two_money_columns.money_for(1).should == 327.49
      @two_money_columns.money_for(2).should == -800
      @two_money_columns.money_for(3).should == -88.55
      @two_money_columns.money_for(4).should == 88.55
      @danish_kroner_nordea.money_for(0).should == -48.00
      @danish_kroner_nordea.money_for(1).should == -79.00
      @danish_kroner_nordea.money_for(2).should == 497.90
      @danish_kroner_nordea.money_for(3).should == -995.00
      @danish_kroner_nordea.money_for(4).should == -3452.90
      @danish_kroner_nordea.money_for(5).should == -655.00
    end

    it "should handle the comma_separates_cents option correctly" do
      european_csv = Reckon::App.new(:string => "$2,00;something\n1.025,67;something else", :csv_separator => ';', :comma_separates_cents => true)
      european_csv.money_for(0).should == 2.00
      european_csv.money_for(1).should == 1025.67
    end

    it "should return negated values if the inverse option is passed" do
      inversed_csv = Reckon::App.new(:string => INVERSED_CREDIT_CARD, :inverse => true)
      inversed_csv.money_for(0).should == -30.00
      inversed_csv.money_for(3).should == 500.00
    end
  end

  describe "date_for" do
    it "should return a parsed date object" do
      @chase.date_for(1).year.should == Time.parse("2009/12/24").year
      @chase.date_for(1).month.should == Time.parse("2009/12/24").month
      @chase.date_for(1).day.should == Time.parse("2009/12/24").day
      @some_other_bank.date_for(1).year.should == Time.parse("2010/12/24").year
      @some_other_bank.date_for(1).month.should == Time.parse("2010/12/24").month
      @some_other_bank.date_for(1).day.should == Time.parse("2010/12/24").day
      @german_date.date_for(1).year.should == Time.parse("2009/12/24").year
      @german_date.date_for(1).month.should == Time.parse("2009/12/24").month
      @german_date.date_for(1).day.should == Time.parse("2009/12/24").day
      @danish_kroner_nordea.date_for(0).year.should == Time.parse("2012/11/16").year
      @danish_kroner_nordea.date_for(0).month.should == Time.parse("2012/11/16").month
      @danish_kroner_nordea.date_for(0).day.should == Time.parse("2012/11/16").day
    end
  end

  describe "description_for" do
    it "should return the combined fields that are not money for date fields" do
      @chase.description_for(1).should == "CHECK; CHECK 2656"
      @chase.description_for(7).should == "CREDIT; PAYPAL TRANSFER PPD ID: PAYPALSDSL"
    end
  end

  describe "pretty_money_for" do
    it "work with negative and positive numbers" do
      @some_other_bank.pretty_money_for(1).should == "-$20.00"
      @some_other_bank.pretty_money_for(4).should == " $1558.52"
      @some_other_bank.pretty_money_for(7).should == "-$116.22"
      @some_other_bank.pretty_money_for(5).should == " $0.23"
      @some_other_bank.pretty_money_for(6).should == "-$0.96"
    end
  end

  describe "merge_columns" do
    it "should work on adjacent columns" do
      @simple_csv.merge_columns(0,1).should == [["entry1 entry2", "entry4 entry5"], ["entry3", "entry6"]]
    end

    it "should work on non-adjacent columns" do
      @simple_csv.merge_columns(0,2).should == [["entry1 entry3", "entry4 entry6"], ["entry2", "entry5"]]
    end
  end


  # Data

  SIMPLE_CSV = "entry1,entry2,entry3\nentry4,entry5,entry6"

  CHASE_CSV = (<<-CSV).strip
    DEBIT,20091224120000[0:GMT],"HOST 037196321563 MO        12/22SLICEHOST",-85.00
    CHECK,20091224120000[0:GMT],"CHECK 2656",-20.00
    DEBIT,20091224120000[0:GMT],"GITHUB 041287430274 CA           12/22GITHUB 04",-7.00
    CREDIT,20091223120000[0:GMT],"Some Company vendorpymt                 PPD ID: 59728JSL20",3520.00
    CREDIT,20091223120000[0:GMT],"Blarg BLARG REVENUE                  PPD ID: 00jah78563",1558.52
    DEBIT,20091221120000[0:GMT],"WEBSITE-BALANCE-17DEC09 12        12/17WEBSITE-BAL",-12.23
    DEBIT,20091214120000[0:GMT],"WEBSITE-BALANCE-10DEC09 12        12/10WEBSITE-BAL",-20.96
    CREDIT,20091211120000[0:GMT],"PAYPAL           TRANSFER                   PPD ID: PAYPALSDSL",-116.22
    CREDIT,20091210120000[0:GMT],"Some Company vendorpymt                 PPD ID: 5KL3832735",2105.00
  CSV

  SOME_OTHER_CSV = (<<-CSV).strip
    DEBIT,2011/12/24,"HOST 037196321563 MO        12/22SLICEHOST",($85.00)
    CHECK,2010/12/24,"CHECK 2656",($20.00)
    DEBIT,2009/12/24,"GITHUB 041287430274 CA           12/22GITHUB 04",($7.00)
    CREDIT,2008/12/24,"Some Company vendorpymt                 PPD ID: 59728JSL20",$3520.00
    CREDIT,2007/12/24,"Blarg BLARG REVENUE                  PPD ID: 00jah78563",$1558.52
    DEBIT,2006/12/24,"WEBSITE-BALANCE-17DEC09 12        12/17WEBSITE-BAL",$.23
    DEBIT,2005/12/24,"WEBSITE-BALANCE-10DEC09 12        12/10WEBSITE-BAL",($0.96)
    CREDIT,2004/12/24,"PAYPAL           TRANSFER                   PPD ID: PAYPALSDSL",($116.22)
    CREDIT,2003/12/24,"Some Company vendorpymt                 PPD ID: 5KL3832735",$2105.00
  CSV

  INVERSED_CREDIT_CARD = (<<-CSV).strip
    2013/01/17,2013/01/16,2013011702,DEBIT,2226,"VODAFONE PREPAY VISA M   AUCKLAND      NZL",30.00
    2013/01/18,2013/01/17,2013011801,DEBIT,2226,"WILSON PARKING           AUCKLAND      NZL",4.60
    2013/01/18,2013/01/17,2013011802,DEBIT,2226,"AUCKLAND TRANSPORT       HENDERSON     NZL",2.00
    2013/01/19,2013/01/19,2013011901,CREDIT,2226,"INTERNET PAYMENT RECEIVED                 ",-500.00
    2013/01/26,2013/01/23,2013012601,DEBIT,2226,"ITUNES NZ                CORK          IRL",64.99
    2013/01/26,2013/01/25,2013012602,DEBIT,2226,"VODAFONE FXFLNE BBND R   NEWTON        NZL",90.26
    2013/01/29,2013/01/29,2013012901,CREDIT,2101,"PAYMENT RECEIVED THANK YOU                ",-27.75
    2013/01/30,2013/01/29,2013013001,DEBIT,2226,"AUCKLAND TRANSPORT       HENDERSON     NZL",3.50
    2013/02/05,2013/02/03,2013020501,DEBIT,2226,"Z BEACH RD               AUCKLAND      NZL",129.89
    2013/02/05,2013/02/03,2013020502,DEBIT,2226,"TOURNAMENT KHYBER PASS   AUCKLAND      NZL",8.00
    2013/02/05,2013/02/04,2013020503,DEBIT,2226,"VODAFONE PREPAY VISA M   AUCKLAND      NZL",30.00
    2013/02/08,2013/02/07,2013020801,DEBIT,2226,"AKLD TRANSPORT PARKING   AUCKLAND      NZL",2.50
    2013/02/08,2013/02/07,2013020802,DEBIT,2226,"AUCKLAND TRANSPORT       HENDERSON     NZL",3.50
    2013/02/12,2013/02/11,2013021201,DEBIT,2226,"AKLD TRANSPORT PARKING   AUCKLAND      NZL",1.50
    2013/02/17,2013/02/17,2013021701,CREDIT,2226,"INTERNET PAYMENT RECEIVED                 ",-12.00
    2013/02/17,2013/02/17,2013021702,CREDIT,2226,"INTERNET PAYMENT RECEIVED                 ",-18.00
  CSV

  TWO_MONEY_COLUMNS_BANK = (<<-CSV).strip
    4/1/2008,Check - 0000000122,122,-$76.00,"","$1,750.06"
    3/28/2008,BLARG    R SH 456930,"","",+$327.49,"$1,826.06"
    3/27/2008,Check - 0000000112,112,-$800.00,"","$1,498.57"
    3/26/2008,Check - 0000000251,251,-$88.55,"","$1,298.57"
    3/26/2008,Check - 0000000251,251,"","+$88.55","$1,298.57"
  CSV
  
  HARDER_DATE_EXAMPLE = (<<-CSV).strip
    10-Nov-9,-123.12,,,TRANSFER DEBIT INTERNET TRANSFER,INTERNET TRANSFER MORTGAGE,0.00,
    09-Nov-10,123.12,,,SALARY SALARY,NGHSKS46383BGDJKD  FOO BAR,432.12,
    04-Nov-11,-1234.00,,,TRANSFER DEBIT INTERNET TRANSFER,INTERNET TRANSFER   SAV TO MECU,0.00,
    04-Nov-9,1234.00,,,TRANSFER CREDIT INTERNET TRANSFER,INTERNET TRANSFER,1234.00,
    28-Oct-10,-123.12,,,TRANSFER DEBIT INTERNET TRANSFER,INTERNET TRANSFER SAV TO MORTGAGE,0.00,
  CSV
  GERMAN_DATE_EXAMPLE = (<<-CSV).strip
    24.12.2009,Check - 0000000122,122,-$76.00,"","$1,750.06"
    24.12.2009,BLARG    R SH 456930,"","",+$327.49,"$1,826.06"
    24.12.2009,Check - 0000000112,112,-$800.00,"","$1,498.57"
  CSV

  DANISH_KRONER_NORDEA_EXAMPLE = (<<-CSV).strip
    16-11-2012;Dankort-nota DSB Kobenhavn  15149;16-11-2012;-48,00;26550,33
    26-10-2012;Dankort-nota Ziggy Cafe     19471;26-10-2012;-79,00;26054,54
    22-10-2012;Dankort-nota H&M Hennes & M 10681;23-10-2012;497,90;25433,54
    12-10-2012;Visa kob DKK     995,00            WWW.ASOS.COM   00000               ;12-10-2012;-995,00;27939,54
    12-09-2012;Dankort-nota B.J. TRADING E 14660;12-09-2012;-3452,90;26164,80
    27-08-2012;Dankort-nota MATAS - 20319  18230;27-08-2012;-655,00;21127,45
  CSV

end