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namespace the adapter test

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tenderlove committed Nov 29, 2011
1 parent 3da5fba commit 7837574e5bc229d4a07e40151eb303e7d6c120ec
Showing with 123 additions and 121 deletions.
  1. +123 −121 activerecord/test/cases/adapter_test.rb
@@ -1,159 +1,161 @@
require "cases/helper"
-class AdapterTest < ActiveRecord::TestCase
- def setup
- @connection = ActiveRecord::Base.connection
- end
-
- def test_tables
- tables = @connection.tables
- assert tables.include?("accounts")
- assert tables.include?("authors")
- assert tables.include?("tasks")
- assert tables.include?("topics")
- end
+module ActiveRecord
+ class AdapterTest < ActiveRecord::TestCase
+ def setup
+ @connection = ActiveRecord::Base.connection
+ end
- def test_table_exists?
- assert @connection.table_exists?("accounts")
- assert !@connection.table_exists?("nonexistingtable")
- end
+ def test_tables
+ tables = @connection.tables
+ assert tables.include?("accounts")
+ assert tables.include?("authors")
+ assert tables.include?("tasks")
+ assert tables.include?("topics")
+ end
- def test_indexes
- idx_name = "accounts_idx"
-
- if @connection.respond_to?(:indexes)
- indexes = @connection.indexes("accounts")
- assert indexes.empty?
-
- @connection.add_index :accounts, :firm_id, :name => idx_name
- indexes = @connection.indexes("accounts")
- assert_equal "accounts", indexes.first.table
- # OpenBase does not have the concept of a named index
- # Indexes are merely properties of columns.
- assert_equal idx_name, indexes.first.name unless current_adapter?(:OpenBaseAdapter)
- assert !indexes.first.unique
- assert_equal ["firm_id"], indexes.first.columns
- else
- warn "#{@connection.class} does not respond to #indexes"
+ def test_table_exists?
+ assert @connection.table_exists?("accounts")
+ assert !@connection.table_exists?("nonexistingtable")
end
- ensure
- @connection.remove_index(:accounts, :name => idx_name) rescue nil
- end
+ def test_indexes
+ idx_name = "accounts_idx"
+
+ if @connection.respond_to?(:indexes)
+ indexes = @connection.indexes("accounts")
+ assert indexes.empty?
+
+ @connection.add_index :accounts, :firm_id, :name => idx_name
+ indexes = @connection.indexes("accounts")
+ assert_equal "accounts", indexes.first.table
+ # OpenBase does not have the concept of a named index
+ # Indexes are merely properties of columns.
+ assert_equal idx_name, indexes.first.name unless current_adapter?(:OpenBaseAdapter)
+ assert !indexes.first.unique
+ assert_equal ["firm_id"], indexes.first.columns
+ else
+ warn "#{@connection.class} does not respond to #indexes"
+ end
- def test_current_database
- if @connection.respond_to?(:current_database)
- assert_equal ARTest.connection_config['arunit']['database'], @connection.current_database
+ ensure
+ @connection.remove_index(:accounts, :name => idx_name) rescue nil
end
- end
- if current_adapter?(:MysqlAdapter)
- def test_charset
- assert_not_nil @connection.charset
- assert_not_equal 'character_set_database', @connection.charset
- assert_equal @connection.show_variable('character_set_database'), @connection.charset
+ def test_current_database
+ if @connection.respond_to?(:current_database)
+ assert_equal ARTest.connection_config['arunit']['database'], @connection.current_database
+ end
end
- def test_collation
- assert_not_nil @connection.collation
- assert_not_equal 'collation_database', @connection.collation
- assert_equal @connection.show_variable('collation_database'), @connection.collation
- end
+ if current_adapter?(:MysqlAdapter)
+ def test_charset
+ assert_not_nil @connection.charset
+ assert_not_equal 'character_set_database', @connection.charset
+ assert_equal @connection.show_variable('character_set_database'), @connection.charset
+ end
- def test_show_nonexistent_variable_returns_nil
- assert_nil @connection.show_variable('foo_bar_baz')
- end
+ def test_collation
+ assert_not_nil @connection.collation
+ assert_not_equal 'collation_database', @connection.collation
+ assert_equal @connection.show_variable('collation_database'), @connection.collation
+ end
- def test_not_specifying_database_name_for_cross_database_selects
- begin
- assert_nothing_raised do
- ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations['arunit'].except(:database))
+ def test_show_nonexistent_variable_returns_nil
+ assert_nil @connection.show_variable('foo_bar_baz')
+ end
- config = ARTest.connection_config
- ActiveRecord::Base.connection.execute(
- "SELECT #{config['arunit']['database']}.pirates.*, #{config['arunit2']['database']}.courses.* " \
- "FROM #{config['arunit']['database']}.pirates, #{config['arunit2']['database']}.courses"
- )
+ def test_not_specifying_database_name_for_cross_database_selects
+ begin
+ assert_nothing_raised do
+ ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations['arunit'].except(:database))
+
+ config = ARTest.connection_config
+ ActiveRecord::Base.connection.execute(
+ "SELECT #{config['arunit']['database']}.pirates.*, #{config['arunit2']['database']}.courses.* " \
+ "FROM #{config['arunit']['database']}.pirates, #{config['arunit2']['database']}.courses"
+ )
+ end
+ ensure
+ ActiveRecord::Base.establish_connection 'arunit'
end
- ensure
- ActiveRecord::Base.establish_connection 'arunit'
end
end
- end
- def test_table_alias
- def @connection.test_table_alias_length() 10; end
- class << @connection
- alias_method :old_table_alias_length, :table_alias_length
- alias_method :table_alias_length, :test_table_alias_length
- end
+ def test_table_alias
+ def @connection.test_table_alias_length() 10; end
+ class << @connection
+ alias_method :old_table_alias_length, :table_alias_length
+ alias_method :table_alias_length, :test_table_alias_length
+ end
- assert_equal 'posts', @connection.table_alias_for('posts')
- assert_equal 'posts_comm', @connection.table_alias_for('posts_comments')
- assert_equal 'dbo_posts', @connection.table_alias_for('dbo.posts')
+ assert_equal 'posts', @connection.table_alias_for('posts')
+ assert_equal 'posts_comm', @connection.table_alias_for('posts_comments')
+ assert_equal 'dbo_posts', @connection.table_alias_for('dbo.posts')
- class << @connection
- remove_method :table_alias_length
- alias_method :table_alias_length, :old_table_alias_length
+ class << @connection
+ remove_method :table_alias_length
+ alias_method :table_alias_length, :old_table_alias_length
+ end
end
- end
- # test resetting sequences in odd tables in postgreSQL
- if ActiveRecord::Base.connection.respond_to?(:reset_pk_sequence!)
- require 'models/movie'
- require 'models/subscriber'
+ # test resetting sequences in odd tables in postgreSQL
+ if ActiveRecord::Base.connection.respond_to?(:reset_pk_sequence!)
+ require 'models/movie'
+ require 'models/subscriber'
- def test_reset_empty_table_with_custom_pk
- Movie.delete_all
- Movie.connection.reset_pk_sequence! 'movies'
- assert_equal 1, Movie.create(:name => 'fight club').id
- end
+ def test_reset_empty_table_with_custom_pk
+ Movie.delete_all
+ Movie.connection.reset_pk_sequence! 'movies'
+ assert_equal 1, Movie.create(:name => 'fight club').id
+ end
- if ActiveRecord::Base.connection.adapter_name != "FrontBase"
- def test_reset_table_with_non_integer_pk
- Subscriber.delete_all
- Subscriber.connection.reset_pk_sequence! 'subscribers'
- sub = Subscriber.new(:name => 'robert drake')
- sub.id = 'bob drake'
- assert_nothing_raised { sub.save! }
+ if ActiveRecord::Base.connection.adapter_name != "FrontBase"
+ def test_reset_table_with_non_integer_pk
+ Subscriber.delete_all
+ Subscriber.connection.reset_pk_sequence! 'subscribers'
+ sub = Subscriber.new(:name => 'robert drake')
+ sub.id = 'bob drake'
+ assert_nothing_raised { sub.save! }
+ end
end
end
- end
- def test_uniqueness_violations_are_translated_to_specific_exception
- @connection.execute "INSERT INTO subscribers(nick) VALUES('me')"
- assert_raises(ActiveRecord::RecordNotUnique) do
+ def test_uniqueness_violations_are_translated_to_specific_exception
@connection.execute "INSERT INTO subscribers(nick) VALUES('me')"
+ assert_raises(ActiveRecord::RecordNotUnique) do
+ @connection.execute "INSERT INTO subscribers(nick) VALUES('me')"
+ end
end
- end
- def test_foreign_key_violations_are_translated_to_specific_exception
- unless @connection.adapter_name == 'SQLite'
- assert_raises(ActiveRecord::InvalidForeignKey) do
- # Oracle adapter uses prefetched primary key values from sequence and passes them to connection adapter insert method
- if @connection.prefetch_primary_key?
- id_value = @connection.next_sequence_value(@connection.default_sequence_name("fk_test_has_fk", "id"))
- @connection.execute "INSERT INTO fk_test_has_fk (id, fk_id) VALUES (#{id_value},0)"
- else
- @connection.execute "INSERT INTO fk_test_has_fk (fk_id) VALUES (0)"
+ def test_foreign_key_violations_are_translated_to_specific_exception
+ unless @connection.adapter_name == 'SQLite'
+ assert_raises(ActiveRecord::InvalidForeignKey) do
+ # Oracle adapter uses prefetched primary key values from sequence and passes them to connection adapter insert method
+ if @connection.prefetch_primary_key?
+ id_value = @connection.next_sequence_value(@connection.default_sequence_name("fk_test_has_fk", "id"))
+ @connection.execute "INSERT INTO fk_test_has_fk (id, fk_id) VALUES (#{id_value},0)"
+ else
+ @connection.execute "INSERT INTO fk_test_has_fk (fk_id) VALUES (0)"
+ end
end
end
end
- end
- def test_disable_referential_integrity
- assert_nothing_raised do
- @connection.disable_referential_integrity do
- # Oracle adapter uses prefetched primary key values from sequence and passes them to connection adapter insert method
- if @connection.prefetch_primary_key?
- id_value = @connection.next_sequence_value(@connection.default_sequence_name("fk_test_has_fk", "id"))
- @connection.execute "INSERT INTO fk_test_has_fk (id, fk_id) VALUES (#{id_value},0)"
- else
- @connection.execute "INSERT INTO fk_test_has_fk (fk_id) VALUES (0)"
+ def test_disable_referential_integrity
+ assert_nothing_raised do
+ @connection.disable_referential_integrity do
+ # Oracle adapter uses prefetched primary key values from sequence and passes them to connection adapter insert method
+ if @connection.prefetch_primary_key?
+ id_value = @connection.next_sequence_value(@connection.default_sequence_name("fk_test_has_fk", "id"))
+ @connection.execute "INSERT INTO fk_test_has_fk (id, fk_id) VALUES (#{id_value},0)"
+ else
+ @connection.execute "INSERT INTO fk_test_has_fk (fk_id) VALUES (0)"
+ end
+ # should deleted created record as otherwise disable_referential_integrity will try to enable contraints after executed block
+ # and will fail (at least on Oracle)
+ @connection.execute "DELETE FROM fk_test_has_fk"
end
- # should deleted created record as otherwise disable_referential_integrity will try to enable contraints after executed block
- # and will fail (at least on Oracle)
- @connection.execute "DELETE FROM fk_test_has_fk"
end
end
end

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