require "cases/helper"

module ActiveRecord
  class DynamicFinderMatchTest < ActiveRecord::TestCase
    def test_find_by
      m = DynamicFinderMatch.match(:find_by_foo)
      assert_equal :first, m.finder
      assert_equal %w{ foo }, m.attribute_names
    end

    def test_find_all_by
      m = DynamicFinderMatch.match(:find_all_by_foo)
      assert_equal :all, m.finder
      assert_equal %w{ foo }, m.attribute_names
    end

    def test_find_last_by
      m = DynamicFinderMatch.match(:find_last_by_foo)
      assert_equal :last, m.finder
      assert_equal %w{ foo }, m.attribute_names
    end

    def test_find_by!
      m = DynamicFinderMatch.match(:find_by_foo!)
      assert_equal :first, m.finder
      assert m.bang?, 'should be banging'
      assert_equal %w{ foo }, m.attribute_names
    end

    def test_find_or_create
      m = DynamicFinderMatch.match(:find_or_create_by_foo)
      assert_equal :first, m.finder
      assert_equal %w{ foo }, m.attribute_names
      assert_equal :create, m.instantiator
    end

    def test_find_or_initialize
      m = DynamicFinderMatch.match(:find_or_initialize_by_foo)
      assert_equal :first, m.finder
      assert_equal %w{ foo }, m.attribute_names
      assert_equal :new, m.instantiator
    end

    def test_garbage
      assert !DynamicFinderMatch.match(:fooo), 'should be false'
      assert !DynamicFinderMatch.match(:find_by), 'should be false'
    end
  end
end