1 files changed, 16 insertions, 2 deletions
diff --git a/test/unit/custom_field_test.rb b/test/unit/custom_field_test.rb
index b99fb4353..0da6f8ba8 100644
--- a/test/unit/custom_field_test.rb
+++ b/test/unit/custom_field_test.rb
@@ -63,12 +63,12 @@ class CustomFieldTest < ActiveSupport::TestCase
   end
 
   def test_field_format_validation_should_accept_formats_added_at_runtime
-    Redmine::CustomFieldFormat.register 'foobar'
+    Redmine::FieldFormat.add 'foobar', Class.new(Redmine::FieldFormat::Base)
 
     field = CustomField.new(:name => 'Some Custom Field', :field_format => 'foobar')
     assert field.valid?, 'field should be valid'
   ensure
-    Redmine::CustomFieldFormat.delete 'foobar'
+    Redmine::FieldFormat.delete 'foobar'
   end
 
   def test_should_not_change_field_format_of_existing_custom_field
@@ -293,4 +293,18 @@ class CustomFieldTest < ActiveSupport::TestCase
 
     assert_equal [fields[0]], CustomField.visible(User.anonymous).order("id").to_a
   end
+
+  def test_float_cast_blank_value_should_return_nil
+    field = CustomField.new(:field_format => 'float')
+    assert_equal nil, field.cast_value(nil)
+    assert_equal nil, field.cast_value('')
+  end
+
+  def test_float_cast_valid_value_should_return_float
+    field = CustomField.new(:field_format => 'float')
+    assert_equal 12.0, field.cast_value('12')
+    assert_equal 12.5, field.cast_value('12.5')
+    assert_equal 12.5, field.cast_value('+12.5')
+    assert_equal -12.5, field.cast_value('-12.5')
+  end
 end