require "cases/helper" module ActiveRecord module Coders class YAMLColumnTest < ActiveRecord::TestCase def test_initialize_takes_class coder = YAMLColumn.new(Object) assert_equal Object, coder.object_class end def test_type_mismatch_on_different_classes_on_dump coder = YAMLColumn.new(Array) assert_raises(SerializationTypeMismatch) do coder.dump("a") end end def test_type_mismatch_on_different_classes coder = YAMLColumn.new(Array) assert_raises(SerializationTypeMismatch) do coder.load "--- foo" end end def test_nil_is_ok coder = YAMLColumn.new assert_nil coder.load "--- " end def test_returns_new_with_different_class coder = YAMLColumn.new SerializationTypeMismatch assert_equal SerializationTypeMismatch, coder.load("--- ").class end def test_returns_string_unless_starts_with_dash coder = YAMLColumn.new assert_equal 'foo', coder.load("foo") end def test_load_handles_other_classes coder = YAMLColumn.new assert_equal [], coder.load([]) end def test_load_swallows_yaml_exceptions coder = YAMLColumn.new bad_yaml = '--- {' assert_equal bad_yaml, coder.load(bad_yaml) end end end end