require "cases/helper"
require 'support/schema_dumping_helper'
class MysqlCharsetCollationTest < ActiveRecord::MysqlTestCase
include SchemaDumpingHelper
self.use_transactional_tests = false
setup do
@connection = ActiveRecord::Base.connection
@connection.create_table :charset_collations, force: true do |t|
t.string :string_ascii_bin, charset: 'ascii', collation: 'ascii_bin'
t.text :text_ucs2_unicode_ci, charset: 'ucs2', collation: 'ucs2_unicode_ci'
end
end
teardown do
@connection.drop_table :charset_collations, if_exists: true
end
test "string column with charset and collation" do
column = @connection.columns(:charset_collations).find { |c| c.name == 'string_ascii_bin' }
assert_equal :string, column.type
assert_equal 'ascii_bin', column.collation
end
test "text column with charset and collation" do
column = @connection.columns(:charset_collations).find { |c| c.name == 'text_ucs2_unicode_ci' }
assert_equal :text, column.type
assert_equal 'ucs2_unicode_ci', column.collation
end
test "add column with charset and collation" do
@connection.add_column :charset_collations, :title, :string, charset: 'utf8', collation: 'utf8_bin'
column = @connection.columns(:charset_collations).find { |c| c.name == 'title' }
assert_equal :string, column.type
assert_equal 'utf8_bin', column.collation
end
test "change column with charset and collation" do
@connection.add_column :charset_collations, :description, :string, charset: 'utf8', collation: 'utf8_unicode_ci'
@connection.change_column :charset_collations, :description, :text, charset: 'utf8', collation: 'utf8_general_ci'
column = @connection.columns(:charset_collations).find { |c| c.name == 'description' }
assert_equal :text, column.type
assert_equal 'utf8_general_ci', column.collation
end
test "schema dump includes collation" do
output = dump_table_schema("charset_collations")
assert_match %r{t.string\s+"string_ascii_bin",\s+limit: 255,\s+collation: "ascii_bin"$}, output
assert_match %r{t.text\s+"text_ucs2_unicode_ci",\s+limit: 65535,\s+collation: "ucs2_unicode_ci"$}, output
end
end