# ---------------------------------------------------------


# wincalc.rb


# Tester Name:  Tobias Mayer


# Project Name: TSRAPI Example


# Create Date:  25 August 2005


# © Quality Forge, 2004-2005


# ---------------------------------------------------------





require 'rubysmith'





=begin


-----------------------------------------------------------------------


Abstract class representing the Windows Calculator


This must be extended and the RubySmith#run method implemented


to create a test.


-----------------------------------------------------------------------


=end


class WinCalc < RubySmith





  # the TestSmith Window identifier


  @winid = ""





  def initialize(winid)


    super()


    # winid: the TestSmith Window identifier


    @winid = " id=" + winid.abs().to_s + " "


    # cmd: the TestSmith report CMD identifier


    @cmd = 0


  end





  attr_writer :cmd





  # initialize the TestSmith TSRAPI session


  def initSession(report_name = nil)


    begin


      initialized = super(report_name)


      if (!initialized)


         puts("Session not initialized.")


         puts("TS Error: " + lastTSError()) unless lastTSError() == ""


         puts("RubySmith Error: " + lastRubyError()) unless lastRubyError() == ""


         return -1


      end


    rescue InSessionException => ise


      # handle error, e.g.


      puts ise


      return -1


    end


    return 0 # no error


  end





  # Open the Calculator application


  def openCalc()


    result = system("run=calc.exe suppress=oid")


    if (result == 0)


      result = wndInit(@winid + "wtitle=Calculator wclass=SciCalc suppress=oid")


    end


    return result


  end





  # Close the Calulator application


  def closeCalc()


    wndSetFocus(@winid)


    wndClose(@winid)


  end





  # Press a number key on the calculator.


  def numKey(num)


    wcid = 124 + num.to_i


    params = @winid + "wclass=Button wpclass=SciCalc title='' suppress=odi wnum=-1 wcid=" + wcid.to_s


    return ctrlButtonClick(params)


  end # numKey method





  # Specify a number to be sent to the Calculator as a set of key strokes


  # Both integer and float numbers are accepted


  # e.g. input(1.2) will create three keystrokes '1', '.' and '2'


  def input(num)


    num.to_s().each_byte {|c| (c.chr== '.')? funcKey(c.chr) : numKey(c.chr.to_i)}


  end





  # Press a function key or decimal point on the calculator.


  # Only . + - * / = C CE are supported in this implementation


  def funcKey(func)


    wcid = (func=='.')? 85 :(func=='/')? 90 :(func=='*')? 91 :


           (func=='+')? 92 :(func=='-')? 93 :(func=='=')? 112 :


           (func=='C')? 81 :(func=='CE')? 82 : 0


    params = @winid + "wclass=Button wpclass=SciCalc title='' suppress=odi wnum=-1 wcid=" + wcid.to_s


    return ctrlButtonClick(params)


  end # funcKey method





  # Get the value currently shown in the calculator display window


  # and return as a floating point number.


  def getDisplayedValue()


    params = @winid + "wtitle~=, wclass=Static wpclass=SciCalc suppress=odi wnum=-1 wcid=403"


    ctrlStaticClick(params)


    wtitle = getString("wtitle")


    # remove any formatting comments


    wtitle.gsub!(",", "")


    return wtitle.to_f


  end # valResult method








end # class WinCalc