76 lines
2.7 KiB
Ruby
76 lines
2.7 KiB
Ruby
require "cases/helper"
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require 'models/topic'
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class FinderRespondToTest < ActiveRecord::TestCase
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fixtures :topics
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def test_should_preserve_normal_respond_to_behaviour_and_respond_to_newly_added_method
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class << Topic; self; end.send(:define_method, :method_added_for_finder_respond_to_test) { }
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assert Topic.respond_to?(:method_added_for_finder_respond_to_test)
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ensure
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class << Topic; self; end.send(:remove_method, :method_added_for_finder_respond_to_test)
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end
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def test_should_preserve_normal_respond_to_behaviour_and_respond_to_standard_object_method
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assert Topic.respond_to?(:to_s)
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end
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def test_should_respond_to_find_by_one_attribute_before_caching
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ensure_topic_method_is_not_cached(:find_by_title)
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assert Topic.respond_to?(:find_by_title)
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end
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def test_should_respond_to_find_all_by_one_attribute
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ensure_topic_method_is_not_cached(:find_all_by_title)
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assert Topic.respond_to?(:find_all_by_title)
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end
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def test_should_respond_to_find_all_by_two_attributes
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ensure_topic_method_is_not_cached(:find_all_by_title_and_author_name)
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assert Topic.respond_to?(:find_all_by_title_and_author_name)
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end
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def test_should_respond_to_find_by_two_attributes
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ensure_topic_method_is_not_cached(:find_by_title_and_author_name)
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assert Topic.respond_to?(:find_by_title_and_author_name)
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end
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def test_should_respond_to_find_or_initialize_from_one_attribute
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ensure_topic_method_is_not_cached(:find_or_initialize_by_title)
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assert Topic.respond_to?(:find_or_initialize_by_title)
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end
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def test_should_respond_to_find_or_initialize_from_two_attributes
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ensure_topic_method_is_not_cached(:find_or_initialize_by_title_and_author_name)
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assert Topic.respond_to?(:find_or_initialize_by_title_and_author_name)
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end
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def test_should_respond_to_find_or_create_from_one_attribute
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ensure_topic_method_is_not_cached(:find_or_create_by_title)
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assert Topic.respond_to?(:find_or_create_by_title)
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end
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def test_should_respond_to_find_or_create_from_two_attributes
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ensure_topic_method_is_not_cached(:find_or_create_by_title_and_author_name)
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assert Topic.respond_to?(:find_or_create_by_title_and_author_name)
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end
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def test_should_not_respond_to_find_by_one_missing_attribute
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assert !Topic.respond_to?(:find_by_undertitle)
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end
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def test_should_not_respond_to_find_by_invalid_method_syntax
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assert !Topic.respond_to?(:fail_to_find_by_title)
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assert !Topic.respond_to?(:find_by_title?)
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assert !Topic.respond_to?(:fail_to_find_or_create_by_title)
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assert !Topic.respond_to?(:find_or_create_by_title?)
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end
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private
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def ensure_topic_method_is_not_cached(method_id)
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class << Topic; self; end.send(:remove_method, method_id) if Topic.public_methods.any? { |m| m.to_s == method_id.to_s }
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end
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end |