require 'spec_helper'
require 'magic_grid/definition'

describe MagicGrid::Definition do
  pending "embarasses me with how tightly it is coupled with.. EVERYTHING"

  let (:empty_collection) { [] }
  let (:column_list) { [:name, :description] }
  let (:column_hash) { {} }

  it "can be initialized with a list of columns" do
    expect {
      MagicGrid::Definition.new(column_list, empty_collection)
    }.not_to raise_error
  end

  it "can be initialized with an option hash" do
    expect {
      MagicGrid::Definition.new(column_hash, empty_collection)
    }.not_to raise_error
  end

  it "barfs when you don't give it what it wants" do
    expect { MagicGrid::Definition.new() }.to raise_error
  end

  subject { MagicGrid::Definition.new(column_list, empty_collection) }
  its(:base_params) { should include(:magic_grid_id) }
  its(:collection) { should == empty_collection }
  its(:columns) { should == column_list }
  its(:options) { should == MagicGrid::Definition.runtime_defaults }


  descendings = [1, "1", :desc, :DESC, "desc", "DESC"]
  descendings.each do |down|
    it "should normalize #{down} to 1" do
      expect(subject.order(down)).to eq(1)
    end
  end

  ascendings = [0, "0", :asc, :ASC, "asc", "ASC"]
  ascendings.each do |up|
    it "should normalize #{up} to 0" do
      expect(subject.order(up)).to eq(0)
    end
  end
end