require "cases/helper" require 'support/schema_dumping_helper' class PostgresqlCollationTest < ActiveRecord::PostgreSQLTestCase include SchemaDumpingHelper def setup @connection = ActiveRecord::Base.connection @connection.create_table :postgresql_collations, force: true do |t| t.string :string_c, collation: 'C' t.text :text_posix, collation: 'POSIX' end end def teardown @connection.drop_table :postgresql_collations, if_exists: true end test "string column with collation" do column = @connection.columns(:postgresql_collations).find { |c| c.name == 'string_c' } assert_equal :string, column.type assert_equal 'C', column.collation end test "text column with collation" do column = @connection.columns(:postgresql_collations).find { |c| c.name == 'text_posix' } assert_equal :text, column.type assert_equal 'POSIX', column.collation end test "add column with collation" do @connection.add_column :postgresql_collations, :title, :string, collation: 'C' column = @connection.columns(:postgresql_collations).find { |c| c.name == 'title' } assert_equal :string, column.type assert_equal 'C', column.collation end test "change column with collation" do @connection.add_column :postgresql_collations, :description, :string @connection.change_column :postgresql_collations, :description, :text, collation: 'POSIX' column = @connection.columns(:postgresql_collations).find { |c| c.name == 'description' } assert_equal :text, column.type assert_equal 'POSIX', column.collation end test "schema dump includes collation" do output = dump_table_schema("postgresql_collations") assert_match %r{t.string\s+"string_c",\s+collation: "C"$}, output assert_match %r{t.text\s+"text_posix",\s+collation: "POSIX"$}, output end end