require 'spec_helper'

describe Locomotive::Liquid::Tags::WithScope do

  it 'decodes basic options (boolean, integer, ...)' do
    scope = Locomotive::Liquid::Tags::WithScope.new('with_scope', 'active:true price:42 title:\'foo\' hidden:false', ["{% endwith_scope %}"], {})
    attributes = scope.send(:decode, scope.instance_variable_get(:@attributes), ::Liquid::Context.new)
    attributes['active'].should == true
    attributes['price'].should == 42
    attributes['title'].should == 'foo'
    attributes['hidden'].should == false
  end

  it 'decodes context variable' do
    scope = Locomotive::Liquid::Tags::WithScope.new('with_scope', 'category: params.type', ["{% endwith_scope %}"], {})
    attributes = scope.send(:decode, scope.instance_variable_get(:@attributes), ::Liquid::Context.new({ 'params' => { 'type' => 'posts' } }))
    attributes['category'].should == 'posts'
  end

  it 'allows order_by option' do
    scope = Locomotive::Liquid::Tags::WithScope.new('with_scope', 'order_by:\'name DESC\'', ["{% endwith_scope %}"], {})
    attributes = scope.send(:decode, scope.instance_variable_get(:@attributes), ::Liquid::Context.new)
    attributes['order_by'].should == 'name DESC'
  end

  it 'stores attributes in the context' do
    template = ::Liquid::Template.parse("{% with_scope active:true title:'foo' %}{{ with_scope.active }}-{{ with_scope.title }}{% endwith_scope %}")
    text = template.render
    text.should == 'true-foo'
  end

  it 'allows a variable condition inside a loop' do
    template = ::Liquid::Template.parse("{%for i in (1..3)%}{% with_scope number: i %}{{ with_scope.number}}{% endwith_scope %}{%endfor%}")
    text = template.render
    text.should == '123'
  end

  it 'replaces _permalink by _slug' do
    template = ::Liquid::Template.parse("{% with_scope _permalink: 'foo' %}{{ with_scope._slug }}{% endwith_scope %}")
    text = template.render
    text.should == 'foo'
  end

  describe "advanced queries thanks to h4s" do

    it 'decodes criteria with gt and lt' do
      scope = Locomotive::Liquid::Tags::WithScope.new('with_scope', 'price.gt:42.0 price.lt:50', ["{% endwith_scope %}"], {})
      attributes = scope.send(:decode, scope.instance_variable_get(:@attributes), ::Liquid::Context.new)
      attributes[:price.gt].should == 42.0
      attributes[:price.lt].should == 50
    end

  end

end