diff options
Diffstat (limited to 'activerecord/test/cases')
| -rw-r--r-- | activerecord/test/cases/numeric_data_test.rb | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/activerecord/test/cases/numeric_data_test.rb b/activerecord/test/cases/numeric_data_test.rb index 14db63890e..304714979c 100644 --- a/activerecord/test/cases/numeric_data_test.rb +++ b/activerecord/test/cases/numeric_data_test.rb @@ -25,7 +25,6 @@ class NumericDataTest < ActiveRecord::TestCase assert m.save m1 = NumericData.find(m.id) - assert_not_nil m1 assert_kind_of Integer, m1.world_population assert_equal 2**62, m1.world_population @@ -50,7 +49,6 @@ class NumericDataTest < ActiveRecord::TestCase assert m.save m1 = NumericData.find(m.id) - assert_not_nil m1 assert_kind_of Integer, m1.world_population assert_equal 2**62, m1.world_population @@ -64,4 +62,26 @@ class NumericDataTest < ActiveRecord::TestCase assert_kind_of BigDecimal, m1.big_bank_balance assert_equal BigDecimal("234000567.95"), m1.big_bank_balance end + + if current_adapter?(:PostgreSQLAdapter) + def test_numeric_fields_with_nan + m = NumericData.new( + bank_balance: BigDecimal("NaN"), + big_bank_balance: BigDecimal("NaN"), + world_population: 2**62, + my_house_population: 3 + ) + assert_predicate m.bank_balance, :nan? + assert_predicate m.big_bank_balance, :nan? + assert m.save + + m1 = NumericData.find_by( + bank_balance: BigDecimal("NaN"), + big_bank_balance: BigDecimal("NaN") + ) + + assert_predicate m1.bank_balance, :nan? + assert_predicate m1.big_bank_balance, :nan? + end + end end |