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