From df077604865b12b119be0259575675f45b958524 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Fri, 4 Feb 2011 13:34:41 -0800
Subject: introduce a fake AR adapter for mocking database return values

---
 .../connection_adapters/fake_adapter.rb            | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 activerecord/test/active_record/connection_adapters/fake_adapter.rb

(limited to 'activerecord/test/active_record/connection_adapters/fake_adapter.rb')

diff --git a/activerecord/test/active_record/connection_adapters/fake_adapter.rb b/activerecord/test/active_record/connection_adapters/fake_adapter.rb
new file mode 100644
index 0000000000..1c2942170e
--- /dev/null
+++ b/activerecord/test/active_record/connection_adapters/fake_adapter.rb
@@ -0,0 +1,36 @@
+module ActiveRecord
+  class Base
+    def self.fake_connection(config)
+      ConnectionAdapters::FakeAdapter.new nil, logger
+    end
+  end
+
+  module ConnectionAdapters
+    class FakeAdapter < AbstractAdapter
+      attr_accessor :tables, :primary_keys
+
+      def initialize(connection, logger)
+        super
+        @tables       = []
+        @primary_keys = {}
+        @columns      = Hash.new { |h,k| h[k] = [] }
+      end
+
+      def primary_key(table)
+        @primary_keys[table]
+      end
+
+      def merge_column(table_name, name, sql_type = nil, options = {})
+        @columns[table_name] << ActiveRecord::ConnectionAdapters::Column.new(
+          name.to_s,
+          options[:default],
+          sql_type.to_s,
+          options[:null])
+      end
+
+      def columns(table_name, message)
+        @columns[table_name]
+      end
+    end
+  end
+end
-- 
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