Module: CommonLib::ActiveSupportExtension::Associations::ClassMethods

Defined in:
lib/common_lib/active_support_extension/associations.rb

Overview

def self.included

Instance Method Summary collapse

Instance Method Details

#assert_should_belong_to(*associations) ⇒ Object 



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# File 'lib/common_lib/active_support_extension/associations.rb', line 47

def assert_should_belong_to(*associations)
  options = associations.extract_options!
  model = options[:model] || model_name_without_test
  associations.each do |assoc|
    class_name = ( assoc = assoc.to_s ).camelize
    title = "#{brand}should belong to #{assoc}" 
    if !options[:class_name].blank?
      title << " ( #{options[:class_name]} )"
      class_name = options[:class_name].to_s
    end
    test title do
      object = create_object
      assert_nil object.send(assoc)
      object.send("#{assoc}=",send("create_#{class_name.underscore}"))
      assert_not_nil object.send(assoc)
      assert object.send(assoc).is_a?(class_name.constantize
        ) unless options[:polymorphic]
# Paperclip attachments don't get deleted on rollback.
# So we much destroy the object, and therefore the attachment, by hand.
# Only seems to matter with ...
#   BirthDatumTest#assert_should_belong_to( :birth_datum_update )
#   but does't seem to cause a problem elsewhere.
object.send(assoc).destroy
object.destroy
    end
  end
end

#assert_should_habtm(*associations) ⇒ Object 



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# File 'lib/common_lib/active_support_extension/associations.rb', line 129

def assert_should_habtm(*associations)
  options = associations.extract_options!
  model = options[:model] || model_name_without_test
  associations.each do |assoc|
    assoc = assoc.to_s
    test "#{brand}should habtm #{assoc}" do
      object = create_object
      assert_equal 0, object.send(assoc).length
      object.send(assoc) << send("create_#{assoc.singularize}")
      assert_equal 1, object.reload.send(assoc).length
      if object.respond_to?("#{assoc}_count")
        assert_equal 1, object.reload.send("#{assoc}_count")
      end
      object.send(assoc) << send("create_#{assoc.singularize}")
      assert_equal 2, object.reload.send(assoc).length
      if object.respond_to?("#{assoc}_count")
        assert_equal 2, object.reload.send("#{assoc}_count")
      end
    end
  end
end

#assert_should_have_many_(*associations) ⇒ Object 



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# File 'lib/common_lib/active_support_extension/associations.rb', line 91

def assert_should_have_many_(*associations)
  options = associations.extract_options!
  model = options[:model] || model_name_without_test
  associations.each do |assoc|
    class_name = ( assoc = assoc.to_s ).camelize
    title = "#{brand}should have many #{assoc}"
    if !options[:class_name].blank?
      title << " ( #{options[:class_name]} )"
      class_name = options[:class_name].to_s
    end
    if !options[:as].blank?
      title << " ( as #{options[:as]} )"
    end
    test title do
      object = create_object
      assert_equal 0, object.send(assoc).length
      command = ["create_#{class_name.singularize.underscore}"]
      if !options[:foreign_key].blank?
        command.push( options[:foreign_key].to_sym => object.id )
      elsif !options[:as].blank?
        command.push( options[:as].to_sym => object )
      else
        command.push( model.underscore => object )
      end
      send *command
      assert_equal 1, object.reload.send(assoc).length
      if object.respond_to?("#{assoc}_count")
        assert_equal 1, object.reload.send("#{assoc}_count")
      end
      send *command
      assert_equal 2, object.reload.send(assoc).length
      if object.respond_to?("#{assoc}_count")
        assert_equal 2, object.reload.send("#{assoc}_count")
      end
    end
  end
end

#assert_should_have_one(*associations) ⇒ Object 



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# File 'lib/common_lib/active_support_extension/associations.rb', line 75

def assert_should_have_one(*associations)
  options = associations.extract_options!
  model = options[:model] || model_name_without_test
  associations.each do |assoc|
    assoc = assoc.to_s
    test "#{brand}should have one #{assoc}" do
      object = create_object
      assert_nil object.reload.send(assoc)
      send("create_#{assoc}", model.underscore => object )
      assert_not_nil object.reload.send(assoc)
      object.send(assoc).destroy
      assert_nil object.reload.send(assoc)
    end
  end
end

#assert_should_initially_belong_to(*associations) ⇒ Object 



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# File 'lib/common_lib/active_support_extension/associations.rb', line 22

def assert_should_initially_belong_to(*associations)
  options = associations.extract_options!
  model = options[:model] || model_name_without_test
  associations.each do |assoc|
    class_name = ( assoc = assoc.to_s ).camelize
    title = "#{brand}should initially belong to #{assoc}"
    if !options[:class_name].blank?
      title << " ( #{options[:class_name]} )"
      class_name = options[:class_name].to_s
    end
    test title do
      object = create_object
      assert_not_nil object.send(assoc)
      if object.send(assoc).respond_to?(
        "#{model.underscore.pluralize}_count")
        assert_equal 1, object.reload.send(assoc).send(
          "#{model.underscore.pluralize}_count")
      end
      if !options[:class_name].blank?
        assert object.send(assoc).is_a?(class_name.constantize)
      end
    end
  end
end