require 'cases/helper'
require 'mysql'
module ActiveRecord
class MysqlDBCreateTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true)
@configuration = {
'adapter' => 'mysql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_establishes_connection_without_database
ActiveRecord::Base.expects(:establish_connection).
with('adapter' => 'mysql', 'database' => nil)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_creates_database_with_default_options
@connection.expects(:create_database).
with('my-app-db', {:charset => 'utf8', :collation => 'utf8_unicode_ci'})
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_creates_database_with_given_options
@connection.expects(:create_database).
with('my-app-db', {:charset => 'latin', :collation => 'latin_ci'})
ActiveRecord::Tasks::DatabaseTasks.create @configuration.merge(
'charset' => 'latin', 'collation' => 'latin_ci'
)
end
def test_establishes_connection_to_database
ActiveRecord::Base.expects(:establish_connection).with(@configuration)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
end
class MysqlDBCreateAsRootTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true, :execute => true)
@error = Mysql::Error.new "Invalid permissions"
@configuration = {
'adapter' => 'mysql',
'database' => 'my-app-db',
'username' => 'pat',
'password' => 'wossname'
}
$stdin.stubs(:gets).returns("secret\n")
$stdout.stubs(:print).returns(nil)
@error.stubs(:errno).returns(1045)
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).raises(@error).then.
returns(true)
end
def test_root_password_is_requested
$stdin.expects(:gets).returns("secret\n")
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_connection_established_as_root
ActiveRecord::Base.expects(:establish_connection).with({
'adapter' => 'mysql',
'database' => nil,
'username' => 'root',
'password' => 'secret'
})
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_database_created_by_root
@connection.expects(:create_database).
with('my-app-db', :charset => 'utf8', :collation => 'utf8_unicode_ci')
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_grant_privileges_for_normal_user
@connection.expects(:execute).with("GRANT ALL PRIVILEGES ON my-app-db.* TO 'pat'@'localhost' IDENTIFIED BY 'wossname' WITH GRANT OPTION;")
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_connection_established_as_normal_user
ActiveRecord::Base.expects(:establish_connection).returns do
ActiveRecord::Base.expects(:establish_connection).with({
'adapter' => 'mysql',
'database' => 'my-app-db',
'username' => 'pat',
'password' => 'secret'
})
raise @error
end
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_sends_output_to_stderr_when_other_errors
@error.stubs(:errno).returns(42)
$stderr.expects(:puts).at_least_once.returns(nil)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
end
class MySQLDBDropTest < ActiveRecord::TestCase
def setup
@connection = stub(:drop_database => true)
@configuration = {
'adapter' => 'mysql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_establishes_connection_to_mysql_database
ActiveRecord::Base.expects(:establish_connection).with @configuration
ActiveRecord::Tasks::DatabaseTasks.drop @configuration
end
def test_drops_database
@connection.expects(:drop_database).with('my-app-db')
ActiveRecord::Tasks::DatabaseTasks.drop @configuration
end
end
class MySQLPurgeTest < ActiveRecord::TestCase
def setup
@connection = stub(:recreate_database => true)
@configuration = {
'adapter' => 'mysql',
'database' => 'test-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_establishes_connection_to_test_database
ActiveRecord::Base.expects(:establish_connection).with(:test)
ActiveRecord::Tasks::DatabaseTasks.purge @configuration
end
def test_recreates_database_with_the_default_options
@connection.expects(:recreate_database).
with('test-db', {:charset => 'utf8', :collation => 'utf8_unicode_ci'})
ActiveRecord::Tasks::DatabaseTasks.purge @configuration
end
def test_recreates_database_with_the_given_options
@connection.expects(:recreate_database).
with('test-db', {:charset => 'latin', :collation => 'latin_ci'})
ActiveRecord::Tasks::DatabaseTasks.purge @configuration.merge(
'charset' => 'latin', 'collation' => 'latin_ci'
)
end
end
class MysqlDBCharsetTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true)
@configuration = {
'adapter' => 'mysql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_db_retrieves_charset
@connection.expects(:charset)
ActiveRecord::Tasks::DatabaseTasks.charset @configuration
end
end
class MysqlDBCollationTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true)
@configuration = {
'adapter' => 'mysql',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_db_retrieves_collation
@connection.expects(:collation)
ActiveRecord::Tasks::DatabaseTasks.collation @configuration
end
end
class MySQLStructureDumpTest < ActiveRecord::TestCase
def setup
@connection = stub(:structure_dump => true)
@configuration = {
'adapter' => 'mysql',
'database' => 'test-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_structure_dump
filename = "awesome-file.sql"
ActiveRecord::Base.expects(:establish_connection).with(@configuration)
@connection.expects(:structure_dump)
ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename)
assert File.exists?(filename)
ensure
FileUtils.rm(filename)
end
end
class MySQLStructureLoadTest < ActiveRecord::TestCase
def setup
@connection = stub
@configuration = {
'adapter' => 'mysql',
'database' => 'test-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_structure_load
filename = "awesome-file.sql"
ActiveRecord::Base.expects(:establish_connection).with(@configuration)
@connection.expects(:execute).twice
open(filename, 'w') { |f| f.puts("SELECT CURDATE();") }
ActiveRecord::Tasks::DatabaseTasks.structure_load(@configuration, filename)
ensure
FileUtils.rm(filename)
end
end
end
