require "cases/helper" module ActiveRecord module ConnectionAdapters class QuotingTest < ActiveRecord::TestCase class FakeColumn < ActiveRecord::ConnectionAdapters::Column attr_accessor :type def initialize type @type = type end end def setup @quoter = Class.new { include Quoting }.new end def test_quoted_true assert_equal "'t'", @quoter.quoted_true end def test_quoted_false assert_equal "'f'", @quoter.quoted_false end def test_quote_column_name assert_equal "foo", @quoter.quote_column_name('foo') end def test_quote_table_name assert_equal "foo", @quoter.quote_table_name('foo') end def test_quote_table_name_calls_quote_column_name @quoter.extend(Module.new { def quote_column_name(string) 'lol' end }) assert_equal 'lol', @quoter.quote_table_name('foo') end def test_quote_string assert_equal "''", @quoter.quote_string("'") assert_equal "\\\\", @quoter.quote_string("\\") assert_equal "hi''i", @quoter.quote_string("hi'i") assert_equal "hi\\\\i", @quoter.quote_string("hi\\i") end def test_quoted_date t = Date.today assert_equal t.to_s(:db), @quoter.quoted_date(t) end def test_quoted_time_utc before = ActiveRecord::Base.default_timezone ActiveRecord::Base.default_timezone = :utc t = Time.now assert_equal t.getutc.to_s(:db), @quoter.quoted_date(t) ensure ActiveRecord::Base.default_timezone = before end def test_quoted_time_local before = ActiveRecord::Base.default_timezone ActiveRecord::Base.default_timezone = :local t = Time.now assert_equal t.getlocal.to_s(:db), @quoter.quoted_date(t) ensure ActiveRecord::Base.default_timezone = before end def test_quoted_time_crazy before = ActiveRecord::Base.default_timezone ActiveRecord::Base.default_timezone = :asdfasdf t = Time.now assert_equal t.getlocal.to_s(:db), @quoter.quoted_date(t) ensure ActiveRecord::Base.default_timezone = before end def test_quoted_datetime_utc before = ActiveRecord::Base.default_timezone ActiveRecord::Base.default_timezone = :utc t = DateTime.now assert_equal t.getutc.to_s(:db), @quoter.quoted_date(t) ensure ActiveRecord::Base.default_timezone = before end ### # DateTime doesn't define getlocal, so make sure it does nothing def test_quoted_datetime_local before = ActiveRecord::Base.default_timezone ActiveRecord::Base.default_timezone = :local t = DateTime.now assert_equal t.to_s(:db), @quoter.quoted_date(t) ensure ActiveRecord::Base.default_timezone = before end def test_quote_with_quoted_id assert_equal 1, @quoter.quote(Struct.new(:quoted_id).new(1), nil) assert_equal 1, @quoter.quote(Struct.new(:quoted_id).new(1), 'foo') end def test_quote_nil assert_equal 'NULL', @quoter.quote(nil, nil) assert_equal 'NULL', @quoter.quote(nil, 'foo') end def test_quote_true assert_equal @quoter.quoted_true, @quoter.quote(true, nil) assert_equal '1', @quoter.quote(true, Struct.new(:type).new(:integer)) end def test_quote_false assert_equal @quoter.quoted_false, @quoter.quote(false, nil) assert_equal '0', @quoter.quote(false, Struct.new(:type).new(:integer)) end def test_quote_float float = 1.2 assert_equal float.to_s, @quoter.quote(float, nil) assert_equal float.to_s, @quoter.quote(float, Object.new) end def test_quote_fixnum fixnum = 1 assert_equal fixnum.to_s, @quoter.quote(fixnum, nil) assert_equal fixnum.to_s, @quoter.quote(fixnum, Object.new) end def test_quote_bignum bignum = 1 << 100 assert_equal bignum.to_s, @quoter.quote(bignum, nil) assert_equal bignum.to_s, @quoter.quote(bignum, Object.new) end def test_quote_bigdecimal bigdec = BigDecimal.new((1 << 100).to_s) assert_equal bigdec.to_s('F'), @quoter.quote(bigdec, nil) assert_equal bigdec.to_s('F'), @quoter.quote(bigdec, Object.new) end def test_dates_and_times @quoter.extend(Module.new { def quoted_date(value) 'lol' end }) assert_equal "'lol'", @quoter.quote(Date.today, nil) assert_equal "'lol'", @quoter.quote(Date.today, Object.new) assert_equal "'lol'", @quoter.quote(Time.now, nil) assert_equal "'lol'", @quoter.quote(Time.now, Object.new) assert_equal "'lol'", @quoter.quote(DateTime.now, nil) assert_equal "'lol'", @quoter.quote(DateTime.now, Object.new) end def test_crazy_object crazy = Class.new { def to_yaml; 'lol' end }.new assert_equal "'lol'", @quoter.quote(crazy, nil) assert_equal "'lol'", @quoter.quote(crazy, Object.new) end def test_crazy_object_calls_quote_string crazy = Class.new { def to_yaml; 'lo\l' end }.new assert_equal "'lo\\\\l'", @quoter.quote(crazy, nil) assert_equal "'lo\\\\l'", @quoter.quote(crazy, Object.new) end def test_quote_string_no_column assert_equal "'lo\\\\l'", @quoter.quote('lo\l', nil) end def test_quote_as_mb_chars_no_column string = ActiveSupport::Multibyte::Chars.new('lo\l') assert_equal "'lo\\\\l'", @quoter.quote(string, nil) end def test_quote_string_int_column assert_equal "1", @quoter.quote('1', FakeColumn.new(:integer)) assert_equal "1", @quoter.quote('1.2', FakeColumn.new(:integer)) end def test_quote_string_float_column assert_equal "1.0", @quoter.quote('1', FakeColumn.new(:float)) assert_equal "1.2", @quoter.quote('1.2', FakeColumn.new(:float)) end def test_quote_as_mb_chars_binary_column string = ActiveSupport::Multibyte::Chars.new('lo\l') assert_equal "'lo\\\\l'", @quoter.quote(string, FakeColumn.new(:binary)) end def test_quote_binary_without_string_to_binary assert_equal "'lo\\\\l'", @quoter.quote('lo\l', FakeColumn.new(:binary)) end def test_quote_binary_with_string_to_binary col = Class.new(FakeColumn) { def string_to_binary(value) 'foo' end }.new(:binary) assert_equal "'foo'", @quoter.quote('lo\l', col) end def test_quote_as_mb_chars_binary_column_with_string_to_binary col = Class.new(FakeColumn) { def string_to_binary(value) 'foo' end }.new(:binary) string = ActiveSupport::Multibyte::Chars.new('lo\l') assert_equal "'foo'", @quoter.quote(string, col) end def test_string_with_crazy_column assert_equal "'lo\\\\l'", @quoter.quote('lo\l', FakeColumn.new(:foo)) end end end end