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48b10134a5
Without this, some tests here were not actually testing anything.
100 lines
2.5 KiB
Ruby
100 lines
2.5 KiB
Ruby
require 'cases/helper'
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require 'models/post'
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require 'models/comment'
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module ActiveRecord
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class DelegationTest < ActiveRecord::TestCase
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fixtures :posts
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def assert_responds(target, method)
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assert target.respond_to?(method)
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assert_nothing_raised do
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method_arity = target.to_a.method(method).arity
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if method_arity.zero?
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target.send(method)
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elsif method_arity < 0
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if method == :shuffle!
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target.send(method)
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else
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target.send(method, 1)
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end
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else
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raise NotImplementedError
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end
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end
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end
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end
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class DelegationAssociationTest < DelegationTest
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def target
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Post.first.comments
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end
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[:map, :collect].each do |method|
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test "##{method} is delgated" do
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assert_responds(target, method)
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assert_equal(target.pluck(:body), target.send(method) {|post| post.body })
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end
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test "##{method}! is not delgated" do
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assert_deprecated do
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assert_responds(target, "#{method}!")
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end
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end
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end
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[:compact!, :flatten!, :reject!, :reverse!, :rotate!,
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:shuffle!, :slice!, :sort!, :sort_by!].each do |method|
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test "##{method} delegation is deprecated" do
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assert_deprecated do
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assert_responds(target, method)
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end
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end
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end
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[:select!, :uniq!].each do |method|
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test "##{method} is implemented" do
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assert_responds(target, method)
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end
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end
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end
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class DelegationRelationTest < DelegationTest
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fixtures :comments
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def target
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Comment.where.not(body: nil)
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end
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[:map, :collect].each do |method|
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test "##{method} is delgated" do
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assert_responds(target, method)
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assert_equal(target.pluck(:body), target.send(method) {|post| post.body })
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end
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test "##{method}! is not delgated" do
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assert_deprecated do
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assert_responds(target, "#{method}!")
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end
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end
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end
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[:compact!, :flatten!, :reject!, :reverse!, :rotate!,
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:shuffle!, :slice!, :sort!, :sort_by!].each do |method|
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test "##{method} delegation is deprecated" do
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assert_deprecated do
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assert_responds(target, method)
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end
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end
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end
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[:select!, :uniq!].each do |method|
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test "##{method} triggers an immutable error" do
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assert_raises ActiveRecord::ImmutableRelation do
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assert_responds(target, method)
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end
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end
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end
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end
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end
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