5 files changed, 145 insertions, 0 deletions
diff --git a/activerecord/test/cases/types/number_test.rb b/activerecord/test/cases/types/number_test.rb
new file mode 100644
index 0000000000..ee7216a0f1
--- /dev/null
+++ b/activerecord/test/cases/types/number_test.rb
@@ -0,0 +1,30 @@
+require "cases/helper"
+
+class NumberTest < ActiveRecord::TestCase
+
+  def setup
+    @column = ActiveRecord::ConnectionAdapters::Column.new('comments_count', 0, 'integer')
+    @number = ActiveRecord::Type::Number.new(@column)
+  end
+
+  test "typecast" do
+    assert_equal 1, @number.cast(1)
+    assert_equal 1, @number.cast('1')
+    assert_equal 0, @number.cast('')
+
+    assert_equal 0,   @number.precast(false)
+    assert_equal 1,   @number.precast(true)
+    assert_equal nil, @number.precast('')
+    assert_equal 0,   @number.precast(0)
+  end
+
+  test "cast as boolean" do
+    assert_equal true, @number.boolean('1')
+    assert_equal true, @number.boolean(1)
+
+    assert_equal false, @number.boolean(0)
+    assert_equal false, @number.boolean('0')
+    assert_equal false, @number.boolean(nil)
+  end
+
+end
diff --git a/activerecord/test/cases/types/object_test.rb b/activerecord/test/cases/types/object_test.rb
new file mode 100644
index 0000000000..f2667a9b00
--- /dev/null
+++ b/activerecord/test/cases/types/object_test.rb
@@ -0,0 +1,24 @@
+require "cases/helper"
+
+class ObjectTest < ActiveRecord::TestCase
+
+  def setup
+    @column = ActiveRecord::ConnectionAdapters::Column.new('name', '', 'date')
+    @object = ActiveRecord::Type::Object.new(@column)
+  end
+
+  test "typecast with column" do
+    date = Date.new(2009, 7, 10)
+    assert_equal date, @object.cast('10-07-2009')
+    assert_equal nil,  @object.cast('')
+
+    assert_equal date, @object.precast(date)
+  end
+
+  test "cast as boolean" do
+    assert_equal false, @object.boolean(nil)
+    assert_equal false, @object.boolean('false')
+    assert_equal true,  @object.boolean('10-07-2009')
+  end
+
+end
diff --git a/activerecord/test/cases/types/serialize_test.rb b/activerecord/test/cases/types/serialize_test.rb
new file mode 100644
index 0000000000..e9423a5b9d
--- /dev/null
+++ b/activerecord/test/cases/types/serialize_test.rb
@@ -0,0 +1,20 @@
+require "cases/helper"
+
+class SerializeTest < ActiveRecord::TestCase
+
+  test "typecast" do
+    serializer = ActiveRecord::Type::Serialize.new(column = nil, :serialize => Array)
+
+    assert_equal [],    serializer.cast([].to_yaml)
+    assert_equal ['1'], serializer.cast(['1'].to_yaml)
+    assert_equal nil,   serializer.cast(nil.to_yaml)
+  end
+
+  test "cast as boolean" do
+    serializer = ActiveRecord::Type::Serialize.new(column = nil, :serialize => Array)
+
+    assert_equal true,  serializer.boolean(['1'].to_yaml)
+    assert_equal false, serializer.boolean([].to_yaml)
+  end
+
+end
+\ No newline at end of file
diff --git a/activerecord/test/cases/types/time_with_zone_test.rb b/activerecord/test/cases/types/time_with_zone_test.rb
new file mode 100644
index 0000000000..b3de79a6c8
--- /dev/null
+++ b/activerecord/test/cases/types/time_with_zone_test.rb
@@ -0,0 +1,42 @@
+require "cases/helper"
+
+class TimeWithZoneTest < ActiveRecord::TestCase
+
+  def setup
+    @column = ActiveRecord::ConnectionAdapters::Column.new('created_at', 0, 'datetime')
+    @time_with_zone = ActiveRecord::Type::TimeWithZone.new(@column)
+  end
+
+  test "typecast" do
+    Time.use_zone("Pacific Time (US & Canada)") do
+      time_string = "2009-10-07 21:29:10"
+      time = Time.zone.parse(time_string)
+
+      # assert_equal time, @time_with_zone.cast(time_string)
+      assert_equal nil, @time_with_zone.cast('')
+      assert_equal nil, @time_with_zone.cast(nil)
+
+      assert_equal time, @time_with_zone.precast(time)
+      assert_equal time, @time_with_zone.precast(time_string)
+      assert_equal time, @time_with_zone.precast(time.to_time)
+      # assert_equal "#{time.to_date.to_s} 00:00:00 -0700", @time_with_zone.precast(time.to_date).to_s
+    end
+  end
+
+  test "cast as boolean" do
+    Time.use_zone('Central Time (US & Canada)') do
+      time = Time.zone.now
+
+      assert_equal true, @time_with_zone.boolean(time)
+      assert_equal true, @time_with_zone.boolean(time.to_date)
+      assert_equal true, @time_with_zone.boolean(time.to_time)
+
+      assert_equal true, @time_with_zone.boolean(time.to_s)
+      assert_equal true, @time_with_zone.boolean(time.to_date.to_s)
+      assert_equal true, @time_with_zone.boolean(time.to_time.to_s)
+
+      assert_equal false, @time_with_zone.boolean('')
+    end
+  end
+
+end
diff --git a/activerecord/test/cases/types/unknown_test.rb b/activerecord/test/cases/types/unknown_test.rb
new file mode 100644
index 0000000000..230d67b2fb
--- /dev/null
+++ b/activerecord/test/cases/types/unknown_test.rb
@@ -0,0 +1,29 @@
+require "cases/helper"
+
+class UnknownTest < ActiveRecord::TestCase
+
+  test "typecast attributes does't modify values" do
+    unkown = ActiveRecord::Type::Unknown.new
+    person = { 'name' => '0' }
+
+    assert_equal person['name'], unkown.cast(person['name'])
+    assert_equal person['name'], unkown.precast(person['name'])
+  end
+
+  test "cast as boolean" do
+    person =  { 'id' => 0, 'name' => ' ', 'admin' => 'false', 'votes' => '0' }
+    unkown = ActiveRecord::Type::Unknown.new
+
+    assert_equal false, unkown.boolean(person['votes'])
+    assert_equal false, unkown.boolean(person['admin'])
+    assert_equal false, unkown.boolean(person['name'])
+    assert_equal false, unkown.boolean(person['id'])
+
+    person = { 'id' => 5, 'name' => 'Eric', 'admin' => 'true', 'votes' => '25' }
+    assert_equal true, unkown.boolean(person['votes'])
+    assert_equal true, unkown.boolean(person['admin'])
+    assert_equal true, unkown.boolean(person['name'])
+    assert_equal true, unkown.boolean(person['id'])
+  end
+
+end
+\ No newline at end of file