Contents

require 'spec_helper'

describe TablePrint::Printable do
  before(:each) do
    Sandbox.cleanup!
  end

  describe "#default_display_methods" do
    it "returns attribute getters" do
      Sandbox.add_class("Hat")
      Sandbox.add_attributes("Hat", "brand")

      p = Sandbox::Hat.new
      TablePrint::Printable.default_display_methods(p).should == %W(brand)
    end

    it "ignores dangerous methods" do
      Sandbox.add_class("Hat")
      Sandbox.add_method("Hat", "brand!") {}

      p = Sandbox::Hat.new
      TablePrint::Printable.default_display_methods(p).should == []
    end

    it "ignores methods defined in a superclass" do
      Sandbox.add_class("Hat::Bowler")
      Sandbox.add_attributes("Hat", "brand")
      Sandbox.add_attributes("Hat::Bowler", "brim_width")

      p = Sandbox::Hat::Bowler.new
      TablePrint::Printable.default_display_methods(p).should == %W(brim_width)
    end

    it "ignores methods that require arguments" do
      Sandbox.add_class("Hat")
      Sandbox.add_attributes("Hat", "brand")
      Sandbox.add_method("Hat", "tip?") { |person| person.rapscallion? }

      p = Sandbox::Hat.new
      TablePrint::Printable.default_display_methods(p).should == %W(brand)
    end

    it "ignores methods from an included module" do
      pending "waiting for Cat to support module manipulation"
    end

    it "uses column information when available (eg, from ActiveRecord objects)"
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
table_print-1.0.1	spec/printable_spec.rb
table_print-1.0.0	spec/printable_spec.rb