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-rw-r--r--activerecord/test/cases/adapters/mysql/consistency_test.rb48
1 files changed, 48 insertions, 0 deletions
diff --git a/activerecord/test/cases/adapters/mysql/consistency_test.rb b/activerecord/test/cases/adapters/mysql/consistency_test.rb
new file mode 100644
index 0000000000..083d533bb2
--- /dev/null
+++ b/activerecord/test/cases/adapters/mysql/consistency_test.rb
@@ -0,0 +1,48 @@
+require "cases/helper"
+
+class MysqlConsistencyTest < ActiveRecord::TestCase
+ self.use_transactional_fixtures = false
+
+ class Consistency < ActiveRecord::Base
+ self.table_name = "mysql_consistency"
+ end
+
+ setup do
+ @old_emulate_booleans = ActiveRecord::ConnectionAdapters::MysqlAdapter.emulate_booleans
+ ActiveRecord::ConnectionAdapters::MysqlAdapter.emulate_booleans = false
+
+ @connection = ActiveRecord::Base.connection
+ @connection.create_table("mysql_consistency") do |t|
+ t.boolean "a_bool"
+ t.string "a_string"
+ end
+ Consistency.reset_column_information
+ Consistency.create!
+ end
+
+ teardown do
+ ActiveRecord::ConnectionAdapters::MysqlAdapter.emulate_booleans = @old_emulate_booleans
+ @connection.drop_table "mysql_consistency"
+ end
+
+ test "boolean columns with random value type cast to 0 when emulate_booleans is false" do
+ with_new = Consistency.new
+ with_last = Consistency.last
+ with_new.a_bool = 'wibble'
+ with_last.a_bool = 'wibble'
+
+ assert_equal 0, with_new.a_bool
+ assert_equal 0, with_last.a_bool
+ end
+
+ test "string columns call #to_s" do
+ with_new = Consistency.new
+ with_last = Consistency.last
+ thing = Object.new
+ with_new.a_string = thing
+ with_last.a_string = thing
+
+ assert_equal thing.to_s, with_new.a_string
+ assert_equal thing.to_s, with_last.a_string
+ end
+end