Module: Intermodal::RSpec::Macros::Presenters

Defined in:
lib/intermodal/rspec/presenters.rb

Instance Method Summary collapse

Instance Method Details

#concerned_with_presentation(_model, &blk) ⇒ Object 



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# File 'lib/intermodal/rspec/presenters.rb', line 23

def concerned_with_presentation(_model, &blk)
  describe _model do
    let(:model) { _model }
    subject { model }

    context "when concerned with presentation" do
      instance_eval(&blk) if blk
    end
  end
end

#exposes(*fields) ⇒ Object 



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# File 'lib/intermodal/rspec/presenters.rb', line 41

def exposes(*fields)
  fields.each do |field|
    it "should present #{field}" do
      presentation.should contain(field)
    end
  end
end

#exposes_linked_resources(linked_resources_name, options = {}) ⇒ Object 



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# File 'lib/intermodal/rspec/presenters.rb', line 70

def exposes_linked_resources(linked_resources_name, options = {})
  _linked_resource_name, _linking_association = linked_resources_name.to_s.singularize, options[:with]
  context "when exposing linked resources, #{_linked_resource_name}" do
    let(:linked_resource_ids_name) { :"#{_linked_resource_name}_ids" }
    let(:linking_association) { :"#{_linking_association}" }
    let(:linked_resource_ids) { resource.send(linking_association).send("to_#{linked_resource_ids_name}").to_a }
    let(:presented_linked_ids) { presentation[linked_resource_ids_name].to_a }

    exposes "#{_linked_resource_name}_ids" 
    it "should present \"#{_linked_resource_name}_ids\" as a collection of ids" do
      resource
      (presented_linked_ids - linked_resource_ids).should be_empty
      (linked_resource_ids - presented_linked_ids).should be_empty
    end

    pending "should only present \"#{_linked_resource_name}_ids\" scoped to account"
  end
end

#exposes_named_resource ⇒ Object 



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# File 'lib/intermodal/rspec/presenters.rb', line 63

def exposes_named_resource
  context 'when exposing named resource fields' do
    exposes_resource
    exposes 'name'
  end
end

#exposes_resource ⇒ Object 



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# File 'lib/intermodal/rspec/presenters.rb', line 57

def exposes_resource
  context 'when exposing resource fields' do
    exposes 'id', 'created_at', 'updated_at'
  end
end

#hides(*fields) ⇒ Object 



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# File 'lib/intermodal/rspec/presenters.rb', line 49

def hides(*fields)
  fields.each do |field|
    it "should not present #{field}" do
      presentation.should_not contain(field)
    end
  end
end

#scoped_to(_scope, &blk) ⇒ Object 



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# File 'lib/intermodal/rspec/presenters.rb', line 34

def scoped_to(_scope, &blk)
  context "when scoped to #{_scope}" do
    let(:scope) { _scope }
    instance_eval(&blk) if blk
  end
end