diff options
Diffstat (limited to 'activerecord/test/cases/numeric_data_test.rb')
| -rw-r--r-- | activerecord/test/cases/numeric_data_test.rb | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/activerecord/test/cases/numeric_data_test.rb b/activerecord/test/cases/numeric_data_test.rb index 14db63890e..079e664ee4 100644 --- a/activerecord/test/cases/numeric_data_test.rb +++ b/activerecord/test/cases/numeric_data_test.rb @@ -24,8 +24,10 @@ class NumericDataTest < ActiveRecord::TestCase ) assert m.save - m1 = NumericData.find(m.id) - assert_not_nil m1 + m1 = NumericData.find_by( + bank_balance: 1586.43, + big_bank_balance: BigDecimal("1000234000567.95") + ) assert_kind_of Integer, m1.world_population assert_equal 2**62, m1.world_population @@ -49,8 +51,10 @@ class NumericDataTest < ActiveRecord::TestCase ) assert m.save - m1 = NumericData.find(m.id) - assert_not_nil m1 + m1 = NumericData.find_by( + bank_balance: 1586.43122334, + big_bank_balance: BigDecimal("234000567.952344") + ) assert_kind_of Integer, m1.world_population assert_equal 2**62, m1.world_population @@ -64,4 +68,26 @@ 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 |