1 files changed, 33 insertions, 1 deletions
diff --git a/activerecord/test/base_test.rb b/activerecord/test/base_test.rb
index 6ccf14af1b..b07ec3eacd 100755
--- a/activerecord/test/base_test.rb
+++ b/activerecord/test/base_test.rb
@@ -910,12 +910,44 @@ class BasicsTest < Test::Unit::TestCase
     end
   end
 
+  class NumericData < ActiveRecord::Base
+    self.table_name = 'numeric_data'
+  end
+
+  def test_numeric_fields
+    m = NumericData.new(
+      :bank_balance => 1586.43,
+      :big_bank_balance => BigDecimal("1000234000567.95"),
+      :world_population => 6000000000,
+      :my_house_population => 3
+    )
+    assert m.save
+
+    m1 = NumericData.find(m.id)
+    assert_not_nil m1
+
+    # As with migration_test.rb, we should make world_population >= 2**62
+    # to cover 64-bit platforms and test it is a Bignum, but the main thing
+    # is that it's an Integer.
+    assert_kind_of Integer, m1.world_population
+    assert_equal 6000000000, m1.world_population
+
+    assert_kind_of Fixnum, m1.my_house_population
+    assert_equal 3, m1.my_house_population
+
+    assert_kind_of BigDecimal, m1.bank_balance
+    assert_equal BigDecimal("1586.43"), m1.bank_balance
+
+    assert_kind_of BigDecimal, m1.big_bank_balance
+    assert_equal BigDecimal("1000234000567.95"), m1.big_bank_balance
+  end
+
   def test_auto_id
     auto = AutoId.new
     auto.save
     assert (auto.id > 0)
   end
-  
+
   def quote_column_name(name)
     "<#{name}>"
   end