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require "cases/helper"
require "support/schema_dumping_helper"
class Mysql2CharsetCollationTest < ActiveRecord::Mysql2TestCase
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+collation: "ascii_bin"$}, output
assert_match %r{t\.text\s+"text_ucs2_unicode_ci",\s+collation: "ucs2_unicode_ci"$}, output
end
end
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