Contents

require 'spec_helper'

describe Machined::Helpers::LocalsHelpers do
  let(:context) { build_context }
  
  describe '#locals=' do
    it 'sets psuedo local variables' do
      context.locals = { :text => 'Hello World', :body => nil }
      context.text.should == 'Hello World'
      context.body.should be_nil
    end
    
    it 'responds_to the local variable name' do
      context.locals = { :text => 'Hello World', :body => nil }
      context.respond_to?(:text).should be_true
      context.respond_to?(:body).should be_true
    end
    
    it "still raises errors if the method doesn't exist" do
      expect { context.not_a_local }.to raise_error(NoMethodError)
      context.respond_to?(:not_a_local).should be_false
    end
    
    it 'clears local variables when set to nil' do
      context.locals = { :text => 'Hello World' }
      context.locals = nil
      expect { context.text }.to raise_error(NoMethodError)
      context.respond_to?(:text).should be_false
    end
  end
  
  describe '#with_locals' do
    it 'temporarily changes the local variables' do
      context.locals = { :text => 'Hello World', :layout => 'main' }
      context.with_locals(:layout => false, :body => '...') do
        context.text.should == 'Hello World'
        context.body.should == '...'
        context.layout.should be_false
      end
      context.text.should == 'Hello World'
      context.layout.should == 'main'
      context.respond_to?(:body).should be_false
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
machined-1.0.0	spec/machined/helpers/locals_helper_spec.rb
machined-0.9.3	spec/machined/helpers/locals_helper_spec.rb
machined-0.9.2	spec/machined/helpers/locals_helper_spec.rb
machined-0.9.1	spec/machined/helpers/locals_helper_spec.rb
machined-0.9.0	spec/machined/helpers/locals_helper_spec.rb