1 files changed, 52 insertions, 0 deletions
diff --git a/activerecord/test/datatype_test_postgresql.rb b/activerecord/test/datatype_test_postgresql.rb
new file mode 100644
index 0000000000..c4c3318de4
--- /dev/null
+++ b/activerecord/test/datatype_test_postgresql.rb
@@ -0,0 +1,52 @@
+require 'abstract_unit'
+
+class PostgresqlDatatype < ActiveRecord::Base
+end
+
+class PGDataTypeTest < Test::Unit::TestCase
+  self.use_transactional_fixtures = false
+
+  TABLE_NAME = 'postgresql_datatypes'
+  COLUMNS = [
+    'id SERIAL PRIMARY KEY',
+    'commission_by_quarter INTEGER[]',
+    'nicknames TEXT[]'
+  ]
+
+  def setup
+    @connection = ActiveRecord::Base.connection
+    @connection.execute "CREATE TABLE #{TABLE_NAME} (#{COLUMNS.join(',')})"
+    @connection.execute "INSERT INTO #{TABLE_NAME} (commission_by_quarter, nicknames) VALUES ( '{35000,21000,18000,17000}', '{foo,bar,baz}' )"
+    @first = PostgresqlDatatype.find( 1 )
+  end
+
+  def teardown
+    @connection.execute "DROP TABLE #{TABLE_NAME}"
+  end
+
+  def test_data_type_of_array_types
+    assert_equal :string, @first.column_for_attribute("commission_by_quarter").type
+    assert_equal :string, @first.column_for_attribute("nicknames").type
+  end
+
+  def test_array_values
+    assert_equal '{35000,21000,18000,17000}', @first.commission_by_quarter
+    assert_equal '{foo,bar,baz}', @first.nicknames
+  end
+
+  def test_update_integer_array
+    new_value = '{32800,95000,29350,17000}'
+    assert @first.commission_by_quarter = new_value
+    assert @first.save
+    assert @first.reload
+    assert_equal @first.commission_by_quarter, new_value
+  end
+
+  def test_update_text_array
+    new_value = '{robby,robert,rob,robbie}'
+    assert @first.nicknames = new_value
+    assert @first.save
+    assert @first.reload
+    assert_equal @first.nicknames, new_value
+  end
+end