From c72b59d31b5747499196fd04a45fb2573b2964e9 Mon Sep 17 00:00:00 2001
From: Tilmann Singer <tils@tils.net>
Date: Mon, 16 May 2011 23:26:36 +0200
Subject: [PATCH] Add failing test for postgresql numeric without scale and
 precision

---
 test/models/data_types.rb     |  1 +
 test/postgres_numeric_test.rb | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 test/postgres_numeric_test.rb

diff --git a/test/models/data_types.rb b/test/models/data_types.rb
index 401bf347b..3cd721f9f 100644
--- a/test/models/data_types.rb
+++ b/test/models/data_types.rb
@@ -10,6 +10,7 @@ def self.up
       t.column :sample_time, :time
       t.column :sample_decimal, :decimal, :precision => 15, :scale => 0
       t.column :sample_small_decimal, :decimal, :precision => 3, :scale => 2
+      t.column :sample_default_decimal, :decimal
       t.column :sample_float, :float
       t.column :sample_binary, :binary
       t.column :sample_boolean, :boolean
diff --git a/test/postgres_numeric_test.rb b/test/postgres_numeric_test.rb
new file mode 100644
index 000000000..4c4cd9d09
--- /dev/null
+++ b/test/postgres_numeric_test.rb
@@ -0,0 +1,25 @@
+# To run this script, set up the following postgres user and database:
+#
+#   sudo -u postgres createuser -D -A -P blog
+#   sudo -u postgres createdb -O blog weblog_development
+#
+
+require 'jdbc_common'
+require 'db/postgres'
+
+class PostgresNumericTest < Test::Unit::TestCase
+  def setup
+    DbTypeMigration.up
+  end
+
+  def teardown
+    DbTypeMigration.down
+  end
+
+  def test_should_keep_fractional_part
+    expected = 7.3
+    actual = DbType.create(:sample_default_decimal => expected).sample_default_decimal
+
+    assert_equal expected, actual
+  end
+end