Fix DateTime tests

Author: wpolicarpo

lib/active_record/connection_adapters/sqlserver/type/time_value_fractional.rb

@@ -14,15 +14,15 @@ def apply_seconds_precision(value)
 
           def seconds_precision(value)
             return 0 if fractional_scale == 0
-            seconds = value.send(fractional_property).to_f / fractional_operator.to_f
-            seconds = ((seconds * (1 / fractional_precision)).round / (1 / fractional_precision)).round(fractional_scale)
+            seconds = value.send(fractional_property).to_d / fractional_operator.to_d
+            seconds = ((seconds * (1 / fractional_precision)).round / (1 / fractional_precision)).truncate(fractional_scale)
             (seconds * fractional_operator).round(0).to_i
           end
 
           def quote_fractional(value)
             return 0 if fractional_scale == 0
             frac_seconds = seconds_precision(value)
-            seconds = (frac_seconds.to_f / fractional_operator.to_f).round(fractional_scale)
+            seconds = (frac_seconds.to_d / fractional_operator.to_d).round(fractional_scale)
             seconds.to_d.to_s.split('.').last.to(fractional_scale-1)
           end
 
@@ -39,7 +39,7 @@ def fractional_operator
           end
 
           def fractional_precision
-            0.00333
+            0.00333.to_d
           end
 
           def fractional_scale
@@ -68,7 +68,7 @@ def fractional_digits
           end
 
           def fractional_precision
-            0.0000001
+            0.0000001.to_d
           end
 
           def fractional_scale

test/cases/coerced_tests.rb

@@ -223,14 +223,14 @@ class QuoteARBaseTest < ActiveRecord::TestCase
       coerce_tests! :test_quote_ar_object
       def test_quote_ar_object_coerced
         value = DatetimePrimaryKey.new(id: @time)
-        assert_equal "'02-14-2017 12:34:56.79'",  @connection.quote(value)
+        assert_equal "'02-14-2017 12:34:56.789'",  @connection.quote(value)
       end
 
       # Use our date format.
       coerce_tests! :test_type_cast_ar_object
       def test_type_cast_ar_object_coerced
         value = DatetimePrimaryKey.new(id: @time)
-        assert_equal "02-14-2017 12:34:56.79",  @connection.type_cast(value)
+        assert_equal "02-14-2017 12:34:56.789",  @connection.type_cast(value)
       end
 
     end