Why do I have three objects instead of one?

Hello,

I run into a problem with instances of classes I created. Here is the
scope
what I want to do:
I like to have a class that currently contains out of an Array that
itself
contains instances of other classes called TestMemory (I used C in the
past
which would mean that the array would contain pointers., pointing to the
object I like to reference). Printing out the Array I would expect obj1,
obj2, … However I get obj1, obj1, obj1, obj2, obj2, obj2, obj2, obj2,
obj2
…, which correlates with the input date I read into the object.

Could anybody tell me why this is and what I am doing wrong. It might be
that I haven’t grasp how Ruby references objects.

Result when I run the code (which is at the end of my code snipe):
decission.hashTC.each do |key, value|
puts key + " => " + value
end

(I would only expect one Login object not three!)

#WebAC::Login:0x28940e0
security => 0000
user => 9208
language => United States English
#WebAC::Login:0x28940e0
security => 0000
user => 9208
language => United States English
#WebAC::Login:0x28940e0

Here is the code:
class TestMemory # container that should hold all other classes
attr_reader :listTM
@@aName = “#{self.name}”.sub("#{$moduleName}::","")

def initialize()
  @listTM = Array.new()
end

# adds a test step to the list
def append( testStep )
  @listTM.push( testStep )
end

# deleting the first entry from list, while returning it
def delete_first
@listTM.shift
 end

end # class TestMemory

class Login
attr_reader :hashTC
@@aName ="#{self.name}".sub("#{MODULENAME}::","")

def initialize
	@hashTC = Hash.new
end

def name
    @@aName
end

def populate(input)
      tempvalue = input.split(":")
      if tempvalue != nil
	  case tempvalue[0]
	  when "user" : hashTC["user"] = tempvalue[1];
	  when "security" : hashTC["security"] = tempvalue[1]
	  when "language" : hashTC["language"] = tempvalue[1]
	  end
      end
end
end

end # class TestCase

######################################

variables

######################################
clsTestCase = nil
clsTestMemory = nil
clsLogin = nil
clsAddSubscriber = nil
strFile = “sample.csv”
aryInput = nil
groupSignal = nil

######################################

Initialize

######################################
clsTestMemory = TestMemory.new

######################################

Read File

read everything at once into an array

and then process it

######################################
File.open(strFile, “r”) do |file|
# read in all lines into an array
aryInput = file.readlines
length = aryInput.length
end

go through array, read first element and delete it out of the array

while 0 != aryInput.length
firstElement = aryInput.at(0)

nextElement = aryInput.at(1)

aryInput.delete_at(0)
# remove newline characters
inputCase = firstElement.chomp

# based of the structure of the input file
#Testcase
#--web:wmm
#--baseurl:172.16.19.90
#Login
#--verify:userid:User ID
#it has indicators followed by the action
unless inputCase.include? "--" then
case inputCase.upcase
when "TestCase".upcase
    if nil == clsTestCase then
      clsTestCase = TestCase.new
      groupSignal = inputCase.upcase
    end
   next
when "login".upcase
    if nil == clsLogin then
      clsLogin = Login.new
      groupSignal = inputCase.upcase
    end
    next
when "AddSubscriber".upcase
    if nil == clsAddSubscriber then
      clsAddSubscriber = SubAddSubscriber.new
      groupSignal = inputCase.upcase
    end
    next
end
end

# as long as the same group read into the same class-structure
case groupSignal
  when  "TestCase".upcase
if inputCase.include? "--" then
  clsTestCase.populate( inputCase.delete("--") )
else
  groupSignal = nil
end

append_hash( inputCase, clsTestCase )

    next
  when "login".upcase
    append_hash( inputCase, clsLogin )
    clsTestMemory.append( clsLogin )
    next
  when "addSubscriber".upcase
    append_hash( inputCase, clsAddSubscriber )
    clsTestMemory.append( clsAddSubscriber )
    next
  else
    puts inputCase
  end

end

######################################

Test to see if it works

######################################
decission = nil
decission = clsTestMemory.delete_first
while decission
puts decission
decission = clsTestMemory.delete_first
decission.hashTC.each do |key, value|
puts key + " => " + value
end
end

–Bernd