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812e90482d
```ruby
class User
scope :active, -> { where(accepted: true, locked: false) }
end
User.active
User.active.invert_where
```
436 lines
14 KiB
Ruby
436 lines
14 KiB
Ruby
# frozen_string_literal: true
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require "cases/helper"
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require "models/author"
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require "models/binary"
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require "models/cake_designer"
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require "models/car"
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require "models/category"
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require "models/categorization"
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require "models/chef"
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require "models/post"
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require "models/comment"
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require "models/edge"
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require "models/essay"
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require "models/price_estimate"
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require "models/topic"
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require "models/treasure"
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require "models/vertex"
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require "support/stubs/strong_parameters"
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module ActiveRecord
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class WhereTest < ActiveRecord::TestCase
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fixtures :authors, :author_addresses, :categories, :categorizations, :cars, :treasures, :price_estimates,
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:binaries, :edges, :essays, :posts, :comments, :topics
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def test_type_casting_nested_joins
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comment = comments(:eager_other_comment1)
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assert_equal [comment], Comment.joins(post: :author).where(authors: { id: "2-foo" })
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end
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def test_where_with_through_association
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assert_equal [authors(:david)], Author.joins(:comments).where(comments: comments(:greetings))
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assert_equal [authors(:bob)], Author.joins(:categories).where(categories: categories(:technology))
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end
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def test_where_with_aliased_association
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assert_equal [comments(:does_it_hurt)], Comment.where(entry: posts(:thinking))
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end
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def test_type_cast_is_not_evaluated_at_relation_build_time
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posts = nil
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assert_not_called_on_instance_of(Type::Value, :cast) do
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posts = Post.where(id: "1-foo")
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end
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assert_equal [posts(:welcome)], posts.to_a
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assert_not_called_on_instance_of(Type::Value, :cast) do
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posts = Post.where(id: ["1-foo", "bar"])
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end
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assert_equal [posts(:welcome)], posts.to_a
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end
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def test_where_copies_bind_params
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author = authors(:david)
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posts = author.posts.where("posts.id != 1")
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joined = Post.where(id: posts)
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assert_operator joined.length, :>, 0
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joined.each { |post|
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assert_equal author, post.author
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assert_not_equal 1, post.id
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}
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end
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def test_where_copies_bind_params_in_the_right_order
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author = authors(:david)
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posts = author.posts.where.not(id: 1)
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joined = Post.where(id: posts, title: posts.first.title)
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assert_equal joined, [posts.first]
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end
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def test_where_copies_arel_bind_params
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chef = Chef.create!
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CakeDesigner.create!(chef: chef)
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cake_designers = CakeDesigner.joins(:chef).where(chefs: { id: chef.id })
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chefs = Chef.where(employable: cake_designers)
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assert_equal [chef], chefs.to_a
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end
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def test_where_with_invalid_value
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topics(:first).update!(parent_id: 0, written_on: nil, bonus_time: nil, last_read: nil)
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assert_empty Topic.where(parent_id: Object.new)
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assert_empty Topic.where(parent_id: "not-a-number")
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assert_empty Topic.where(written_on: "")
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assert_empty Topic.where(bonus_time: "")
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assert_empty Topic.where(last_read: "")
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end
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def test_rewhere_on_root
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assert_equal posts(:welcome), Post.rewhere(title: "Welcome to the weblog").first
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end
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def test_belongs_to_shallow_where
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author = Author.new
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author.id = 1
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assert_equal Post.where(author_id: 1).to_sql, Post.where(author: author).to_sql
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end
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def test_belongs_to_nil_where
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assert_equal Post.where(author_id: nil).to_sql, Post.where(author: nil).to_sql
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end
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def test_belongs_to_array_value_where
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assert_equal Post.where(author_id: [1, 2]).to_sql, Post.where(author: [1, 2]).to_sql
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end
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def test_belongs_to_nested_relation_where
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expected = Post.where(author_id: Author.where(id: [1, 2])).to_sql
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actual = Post.where(author: Author.where(id: [1, 2])).to_sql
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assert_equal expected, actual
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end
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def test_belongs_to_nested_where
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parent = Comment.new
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parent.id = 1
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expected = Post.where(comments: { parent_id: 1 }).joins(:comments)
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actual = Post.where(comments: { parent: parent }).joins(:comments)
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assert_equal expected.to_sql, actual.to_sql
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end
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def test_belongs_to_nested_where_with_relation
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author = authors(:david)
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expected = Author.where(id: author).joins(:posts)
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actual = Author.where(posts: { author_id: Author.where(id: author.id) }).joins(:posts)
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assert_equal expected.to_a, actual.to_a
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end
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def test_polymorphic_shallow_where
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treasure = Treasure.new
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treasure.id = 1
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expected = PriceEstimate.where(estimate_of_type: "Treasure", estimate_of_id: 1)
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actual = PriceEstimate.where(estimate_of: treasure)
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assert_equal expected.to_sql, actual.to_sql
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end
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def test_where_not_polymorphic_association
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sapphire = treasures(:sapphire)
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all = [treasures(:diamond), sapphire, cars(:honda), sapphire]
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assert_equal all, PriceEstimate.all.sort_by(&:id).map(&:estimate_of)
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actual = PriceEstimate.where.not(estimate_of: sapphire)
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only = PriceEstimate.where(estimate_of: sapphire)
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expected = all - [sapphire]
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assert_equal expected, actual.sort_by(&:id).map(&:estimate_of)
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assert_equal all - expected, only.sort_by(&:id).map(&:estimate_of)
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end
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def test_where_not_polymorphic_id_and_type_as_nand
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sapphire = treasures(:sapphire)
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all = [treasures(:diamond), sapphire, cars(:honda), sapphire]
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assert_equal all, PriceEstimate.all.sort_by(&:id).map(&:estimate_of)
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actual = PriceEstimate.where.not(estimate_of_type: sapphire.class.polymorphic_name, estimate_of_id: sapphire.id)
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only = PriceEstimate.where(estimate_of_type: sapphire.class.polymorphic_name, estimate_of_id: sapphire.id)
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expected = all - [sapphire]
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assert_equal expected, actual.sort_by(&:id).map(&:estimate_of)
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assert_equal all - expected, only.sort_by(&:id).map(&:estimate_of)
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end
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def test_where_not_association_as_nand
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sapphire = treasures(:sapphire)
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treasure = Treasure.create!(name: "my_treasure")
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PriceEstimate.create!(estimate_of: treasure, price: 2, currency: "USD")
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expected = [treasures(:diamond), sapphire, sapphire]
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actual = Treasure.joins(:price_estimates).where.not(price_estimates: { price: 2, currency: "USD" })
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assert_equal expected.sort_by(&:id), actual.sort_by(&:id)
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end
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def test_polymorphic_nested_array_where
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treasure = Treasure.new
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treasure.id = 1
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hidden = HiddenTreasure.new
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hidden.id = 2
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expected = PriceEstimate.where(estimate_of_type: "Treasure", estimate_of_id: [treasure, hidden])
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actual = PriceEstimate.where(estimate_of: [treasure, hidden])
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assert_equal expected.to_sql, actual.to_sql
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end
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def test_polymorphic_nested_array_where_not
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treasure = treasures(:diamond)
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car = cars(:honda)
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expected = [price_estimates(:sapphire_1), price_estimates(:sapphire_2)]
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actual = PriceEstimate.where.not(estimate_of: [treasure, car])
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assert_equal expected.sort_by(&:id), actual.sort_by(&:id)
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end
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def test_polymorphic_array_where_multiple_types
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treasure_1 = treasures(:diamond)
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treasure_2 = treasures(:sapphire)
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car = cars(:honda)
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expected = [price_estimates(:diamond), price_estimates(:sapphire_1), price_estimates(:sapphire_2), price_estimates(:honda)].sort
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actual = PriceEstimate.where(estimate_of: [treasure_1, treasure_2, car]).to_a.sort
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assert_equal expected, actual
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end
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def test_polymorphic_nested_relation_where
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expected = PriceEstimate.where(estimate_of_type: "Treasure", estimate_of_id: Treasure.where(id: [1, 2]))
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actual = PriceEstimate.where(estimate_of: Treasure.where(id: [1, 2]))
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assert_equal expected.to_sql, actual.to_sql
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end
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def test_polymorphic_sti_shallow_where
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treasure = HiddenTreasure.new
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treasure.id = 1
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expected = PriceEstimate.where(estimate_of_type: "Treasure", estimate_of_id: 1)
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actual = PriceEstimate.where(estimate_of: treasure)
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assert_equal expected.to_sql, actual.to_sql
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end
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def test_polymorphic_nested_where
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thing = Post.new
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thing.id = 1
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expected = Treasure.where(price_estimates: { thing_type: "Post", thing_id: 1 }).joins(:price_estimates)
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actual = Treasure.where(price_estimates: { thing: thing }).joins(:price_estimates)
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assert_equal expected.to_sql, actual.to_sql
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end
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def test_polymorphic_sti_nested_where
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treasure = HiddenTreasure.new
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treasure.id = 1
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expected = Treasure.where(price_estimates: { estimate_of_type: "Treasure", estimate_of_id: 1 }).joins(:price_estimates)
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actual = Treasure.where(price_estimates: { estimate_of: treasure }).joins(:price_estimates)
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assert_equal expected.to_sql, actual.to_sql
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end
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def test_decorated_polymorphic_where
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treasure_decorator = Struct.new(:model) do
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def self.method_missing(method, *args, &block)
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Treasure.send(method, *args, &block)
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end
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def is_a?(klass)
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model.is_a?(klass)
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end
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def method_missing(method, *args, &block)
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model.send(method, *args, &block)
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end
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end
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treasure = Treasure.new
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treasure.id = 1
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decorated_treasure = treasure_decorator.new(treasure)
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expected = PriceEstimate.where(estimate_of_type: "Treasure", estimate_of_id: 1)
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actual = PriceEstimate.where(estimate_of: decorated_treasure)
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assert_equal expected.to_sql, actual.to_sql
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end
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def test_aliased_attribute
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expected = Topic.where(heading: "The First Topic")
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actual = Topic.where(title: "The First Topic")
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assert_equal expected.to_sql, actual.to_sql
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end
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def test_where_error
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assert_nothing_raised do
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Post.where(id: { "posts.author_id" => 10 }).first
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end
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end
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def test_where_with_table_name
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post = Post.first
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assert_equal post, Post.where(posts: { "id" => post.id }).first
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end
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def test_where_with_table_name_and_empty_hash
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assert_equal 0, Post.where(posts: {}).count
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end
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def test_where_with_table_name_and_empty_array
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assert_equal 0, Post.where(id: []).count
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end
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def test_where_with_empty_hash_and_no_foreign_key
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assert_equal 0, Edge.where(sink: {}).count
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end
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def test_where_with_blank_conditions
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[[], {}, nil, ""].each do |blank|
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assert_equal 4, Edge.where(blank).order("sink_id").to_a.size
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end
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end
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def test_where_with_integer_for_string_column
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count = Post.where(title: 0).count
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assert_equal 0, count
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end
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def test_where_with_float_for_string_column
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count = Post.where(title: 0.0).count
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assert_equal 0, count
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end
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def test_where_with_boolean_for_string_column
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count = Post.where(title: false).count
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assert_equal 0, count
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end
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def test_where_with_decimal_for_string_column
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count = Post.where(title: BigDecimal(0)).count
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assert_equal 0, count
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end
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def test_where_with_duration_for_string_column
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count = Post.where(title: 0.seconds).count
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assert_equal 0, count
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end
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def test_where_with_integer_for_binary_column
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count = Binary.where(data: 0).count
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assert_equal 0, count
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end
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def test_where_with_emoji_for_binary_column
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Binary.create!(data: "🥦")
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assert Binary.where(data: ["🥦", "🍦"]).to_sql.include?("f09fa5a6")
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assert Binary.where(data: ["🥦", "🍦"]).to_sql.include?("f09f8da6")
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end
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def test_where_on_association_with_custom_primary_key
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author = authors(:david)
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essay = Essay.where(writer: author).first
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assert_equal essays(:david_modest_proposal), essay
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end
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def test_where_on_association_with_custom_primary_key_with_relation
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author = authors(:david)
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essay = Essay.where(writer: Author.where(id: author.id)).first
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assert_equal essays(:david_modest_proposal), essay
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end
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def test_where_on_association_with_relation_performs_subselect_not_two_queries
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author = authors(:david)
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assert_queries(1) do
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Essay.where(writer: Author.where(id: author.id)).to_a
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end
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end
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def test_where_on_association_with_custom_primary_key_with_array_of_base
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author = authors(:david)
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essay = Essay.where(writer: [author]).first
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assert_equal essays(:david_modest_proposal), essay
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end
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def test_where_on_association_with_custom_primary_key_with_array_of_ids
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essay = Essay.where(writer: ["David"]).first
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assert_equal essays(:david_modest_proposal), essay
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end
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def test_where_with_relation_on_has_many_association
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essay = essays(:david_modest_proposal)
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author = Author.where(essays: Essay.where(id: essay.id)).first
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assert_equal authors(:david), author
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end
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def test_where_with_relation_on_has_one_association
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author = authors(:david)
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author_address = AuthorAddress.where(author: Author.where(id: author.id)).first
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assert_equal author_addresses(:david_address), author_address
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end
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def test_where_on_association_with_select_relation
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essay = Essay.where(author: Author.where(name: "David").select(:name)).take
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assert_equal essays(:david_modest_proposal), essay
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end
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def test_where_with_strong_parameters
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author = authors(:david)
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params = ProtectedParams.new(name: author.name)
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assert_raises(ActiveModel::ForbiddenAttributesError) { Author.where(params) }
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assert_equal author, Author.where(params.permit!).first
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end
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def test_where_with_large_number
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assert_equal [authors(:bob)], Author.where(id: [3, 9223372036854775808])
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assert_equal [authors(:bob)], Author.where(id: 3..9223372036854775808)
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end
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def test_to_sql_with_large_number
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assert_equal [authors(:bob)], Author.find_by_sql(Author.where(id: [3, 9223372036854775808]).to_sql)
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assert_equal [authors(:bob)], Author.find_by_sql(Author.where(id: 3..9223372036854775808).to_sql)
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end
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def test_where_with_unsupported_arguments
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assert_raises(ArgumentError) { Author.where(42) }
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end
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def test_invert_where
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author = authors(:david)
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posts = author.posts.where.not(id: 1)
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assert_equal 1, posts.invert_where.first.id
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end
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end
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end
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