mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
98 lines
2.7 KiB
Ruby
98 lines
2.7 KiB
Ruby
require 'cases/helper'
|
|
require 'models/book'
|
|
require 'models/liquid'
|
|
require 'models/molecule'
|
|
require 'models/electron'
|
|
|
|
module ActiveRecord
|
|
class StatementCacheTest < ActiveRecord::TestCase
|
|
def setup
|
|
@connection = ActiveRecord::Base.connection
|
|
end
|
|
|
|
#Cache v 1.1 tests
|
|
def test_statement_cache
|
|
Book.create(name: "my book")
|
|
Book.create(name: "my other book")
|
|
|
|
cache = StatementCache.create(Book.connection) do |params|
|
|
Book.where(:name => params.bind)
|
|
end
|
|
|
|
b = cache.execute([ "my book" ], Book, Book.connection)
|
|
assert_equal "my book", b[0].name
|
|
b = cache.execute([ "my other book" ], Book, Book.connection)
|
|
assert_equal "my other book", b[0].name
|
|
end
|
|
|
|
|
|
def test_statement_cache_id
|
|
b1 = Book.create(name: "my book")
|
|
b2 = Book.create(name: "my other book")
|
|
|
|
cache = StatementCache.create(Book.connection) do |params|
|
|
Book.where(id: params.bind)
|
|
end
|
|
|
|
b = cache.execute([ b1.id ], Book, Book.connection)
|
|
assert_equal b1.name, b[0].name
|
|
b = cache.execute([ b2.id ], Book, Book.connection)
|
|
assert_equal b2.name, b[0].name
|
|
end
|
|
|
|
def test_find_or_create_by
|
|
Book.create(name: "my book")
|
|
|
|
a = Book.find_or_create_by(name: "my book")
|
|
b = Book.find_or_create_by(name: "my other book")
|
|
|
|
assert_equal("my book", a.name)
|
|
assert_equal("my other book", b.name)
|
|
end
|
|
|
|
#End
|
|
|
|
def test_statement_cache_with_simple_statement
|
|
cache = ActiveRecord::StatementCache.create(Book.connection) do |params|
|
|
Book.where(name: "my book").where("author_id > 3")
|
|
end
|
|
|
|
Book.create(name: "my book", author_id: 4)
|
|
|
|
books = cache.execute([], Book, Book.connection)
|
|
assert_equal "my book", books[0].name
|
|
end
|
|
|
|
def test_statement_cache_with_complex_statement
|
|
cache = ActiveRecord::StatementCache.create(Book.connection) do |params|
|
|
Liquid.joins(:molecules => :electrons).where('molecules.name' => 'dioxane', 'electrons.name' => 'lepton')
|
|
end
|
|
|
|
salty = Liquid.create(name: 'salty')
|
|
molecule = salty.molecules.create(name: 'dioxane')
|
|
molecule.electrons.create(name: 'lepton')
|
|
|
|
liquids = cache.execute([], Book, Book.connection)
|
|
assert_equal "salty", liquids[0].name
|
|
end
|
|
|
|
def test_statement_cache_values_differ
|
|
cache = ActiveRecord::StatementCache.create(Book.connection) do |params|
|
|
Book.where(name: "my book")
|
|
end
|
|
|
|
3.times do
|
|
Book.create(name: "my book")
|
|
end
|
|
|
|
first_books = cache.execute([], Book, Book.connection)
|
|
|
|
3.times do
|
|
Book.create(name: "my book")
|
|
end
|
|
|
|
additional_books = cache.execute([], Book, Book.connection)
|
|
assert first_books != additional_books
|
|
end
|
|
end
|
|
end
|