Contents

require 'test_helper'

module Opinions

  class UnitTestKeyBuilder < MiniTest::Unit::TestCase

    def test_an_argument_error_is_raised_when_instantiated_with_an_empty_hash
      assert_raises KeyError do
         KeyBuilder.new({})
      end
    end

    def test_generating_a_simple_key
      example_object = ::ExampleObject.new
      example_object.id = 123
      assert_equal 'ExampleObject:test:123', KeyBuilder.new(object: example_object, opinion: :test).key
    end

    def test_generating_a_key_with_a_non_numerical_id
      example_instance = ::ExampleObject.new
      example_instance.id = "digest"
      assert_equal 'ExampleObject:test:digest', KeyBuilder.new(object: example_instance, opinion: :test).key
    end

    def test_generating_a_key_for_an_object_class_count
      # Note: This slightly abuses the KeyBuilder (target vs. object)
      example_target = ::ExampleTarget.new
      example_target.id = 456
      assert_equal 'ExampleTarget:like:456', KeyBuilder.new(object: example_target, opinion: :like).key
    end

    def test_generating_a_key_for_an_object_class
      example_object = ::ExampleObject.new
      example_object.id = 123
      assert_equal 'ExampleObject:like:123:ExampleTarget', KeyBuilder.new(object: example_object, opinion: :like, target: ::ExampleTarget).key
    end

    def test_generating_a_key_for_a_simple_opinion
      example_object = ::ExampleObject.new
      example_object.id = 123
      example_target = ::ExampleTarget.new
      example_target.id = 456
      assert_equal 'ExampleObject:like:123:ExampleTarget', KeyBuilder.new(object: example_object, opinion: :like, target: example_target).key
    end

    def test_generating_a_key_for_a_less_simple_opinion
      example_object = ::ExampleObject.new
      example_object.id = 123
      example_target = ::ExampleTarget.new
      example_target.id = 456
      assert_equal 'ExampleObject:absolute_hate:123:ExampleTarget', KeyBuilder.new(object: example_object, opinion: :absolute_hate, target: example_target).key
    end

  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
opinions-0.0.1	test/unit_test_opinions_key_builder.rb