Added associate line model

app/models/associate_line.rb

@@ -0,0 +1,6 @@
+class AssociateLine < ActiveRecord::Base
+  belongs_to :exhibitor_associate
+
+  validates_presence_of :exhibitor_associate_id, :line, :priority
+  validates_length_of :line, :maximum => 40, :allow_blank => true
+end

app/models/exhibitor_associate.rb

@@ -1,5 +1,6 @@
 class ExhibitorAssociate < ActiveRecord::Base
   belongs_to :exhibitor_registration
+  has_many :associate_lines
 
   validates_presence_of :exhibitor_registration_id, :first_name, :last_name
   validates_length_of :first_name, :maximum => 40, :allow_blank => true

db/migrate/20100914175146_create_associate_lines.rb

@@ -0,0 +1,15 @@
+class CreateAssociateLines < ActiveRecord::Migration
+  def self.up
+    create_table :associate_lines do |t|
+      t.integer :exhibitor_associate_id, :null => false
+      t.string :line, :limit => 40, :null => false
+      t.integer :priority, :null => false
+
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :associate_lines
+  end
+end

db/schema.rb

@@ -9,7 +9,15 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20100914172844) do
+ActiveRecord::Schema.define(:version => 20100914175146) do
+
+  create_table "associate_lines", :force => true do |t|
+    t.integer  "exhibitor_associate_id",               :null => false
+    t.string   "line",                   :limit => 40, :null => false
+    t.integer  "priority",                             :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
 
   create_table "buyers", :force => true do |t|
     t.integer  "store_id",                 :null => false

spec/factories/factory_girl_factories.rb

@@ -68,3 +68,10 @@
 Factory.define :exhibitor_registration do |f|
   f.room '12'
 end
+
+# Pass in an exhibitor_registration
+Factory.define :exhibitor_associate do |f|
+  f.first_name Factory.next :name
+  f.last_name Factory.next :name
+  f.room '101'
+end

spec/models/associate_line_spec.rb

@@ -0,0 +1,43 @@
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+
+describe AssociateLine do
+  before(:each) do
+    exhibitor = Factory.create(:exhibitor)
+    venue = Factory.create(:venue)
+    coordinator = Factory.create(:coordinator)
+    show = Factory.create(:show, :venue => venue, :coordinator => coordinator)
+    @exhibitor_registration = Factory.create(:exhibitor_registration, 
+                                             :show => show, 
+                                             :exhibitor => exhibitor)
+    @exhibitor_associate = Factory.create(:exhibitor_associate,
+                                          :exhibitor_registration => @exhibitor_registration)
+    @associate_line = AssociateLine.new
+  end
+
+  it "should allow valid values to be set" do
+    @associate_line.exhibitor_associate_id = @exhibitor_associate.id
+    @associate_line.line = 'a line'
+    @associate_line.priority = 1
+
+    @associate_line.valid?.should be true
+  end
+
+  it "should ensure that all required fields have been specified" do
+    @associate_line.valid?.should be false
+    @associate_line.errors.count.should be 3
+    @associate_line.errors[:exhibitor_associate_id].blank?.should_not be true
+    @associate_line.errors[:line].blank?.should_not be true
+    @associate_line.errors[:priority].blank?.should_not be true
+  end
+
+  it "should ensure that the lengths of all the fields are valid" do
+    @associate_line.exhibitor_associate_id = @exhibitor_associate.id
+    @associate_line.line = '01234567890123456789012345678901234567890'
+    @associate_line.priority = 1
+
+    @associate_line.valid?.should be false
+    @associate_line.errors.count.should be 1
+    @associate_line.errors[:line].blank?.should_not be true
+  end
+
+end