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require 'cases/helper'
class PostgresqlActiveSchemaTest < ActiveRecord::TestCase
def setup
ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.class_eval do
def execute(sql, name = nil) sql end
end
end
teardown do
ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.class_eval do
remove_method :execute
end
end
def test_create_database_with_encoding
assert_equal %(CREATE DATABASE "matt" ENCODING = 'utf8'), create_database(:matt)
assert_equal %(CREATE DATABASE "aimonetti" ENCODING = 'latin1'), create_database(:aimonetti, :encoding => :latin1)
assert_equal %(CREATE DATABASE "aimonetti" ENCODING = 'latin1'), create_database(:aimonetti, 'encoding' => :latin1)
end
def test_create_database_with_collation_and_ctype
assert_equal %(CREATE DATABASE "aimonetti" ENCODING = 'UTF8' LC_COLLATE = 'ja_JP.UTF8' LC_CTYPE = 'ja_JP.UTF8'), create_database(:aimonetti, :encoding => :"UTF8", :collation => :"ja_JP.UTF8", :ctype => :"ja_JP.UTF8")
end
def test_add_index
# add_index calls index_name_exists? which can't work since execute is stubbed
ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.stubs(:index_name_exists?).returns(false)
expected = %(CREATE UNIQUE INDEX "index_people_on_last_name" ON "people" ("last_name") WHERE state = 'active')
assert_equal expected, add_index(:people, :last_name, :unique => true, :where => "state = 'active'")
expected = %(CREATE INDEX CONCURRENTLY "index_people_on_last_name" ON "people" ("last_name"))
assert_equal expected, add_index(:people, :last_name, algorithm: :concurrently)
%w(gin gist hash btree).each do |type|
expected = %(CREATE INDEX "index_people_on_last_name" ON "people" USING #{type} ("last_name"))
assert_equal expected, add_index(:people, :last_name, using: type)
expected = %(CREATE INDEX CONCURRENTLY "index_people_on_last_name" ON "people" USING #{type} ("last_name"))
assert_equal expected, add_index(:people, :last_name, using: type, algorithm: :concurrently)
end
assert_raise ArgumentError do
add_index(:people, :last_name, algorithm: :copy)
end
expected = %(CREATE UNIQUE INDEX "index_people_on_last_name" ON "people" USING gist ("last_name"))
assert_equal expected, add_index(:people, :last_name, :unique => true, :using => :gist)
expected = %(CREATE UNIQUE INDEX "index_people_on_last_name" ON "people" USING gist ("last_name") WHERE state = 'active')
assert_equal expected, add_index(:people, :last_name, :unique => true, :where => "state = 'active'", :using => :gist)
end
private
def method_missing(method_symbol, *arguments)
ActiveRecord::Base.connection.send(method_symbol, *arguments)
end
end
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