adding adapter tests, avoiding private apis, fixing code in 1.9 [#4986 state:resolved]

Signed-off-by: José Valim <jose.valim@gmail.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/activerecord/test/cases/adapters/sqlite/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite/sqlite3_adapter_test.rb
new file mode 100644
index 0000000000..934cf72f72
--- /dev/null
+++ b/activerecord/test/cases/adapters/sqlite/sqlite3_adapter_test.rb
@@ -0,0 +1,56 @@
+require "cases/helper"
+
+module ActiveRecord
+  module ConnectionAdapters
+    class SQLite3AdapterTest < ActiveRecord::TestCase
+      def test_connection_no_db
+        assert_raises(ArgumentError) do
+          Base.sqlite3_connection {}
+        end
+      end
+
+      def test_connection_no_adapter
+        assert_raises(ArgumentError) do
+          Base.sqlite3_connection :database => ':memory:'
+        end
+      end
+
+      def test_connection_wrong_adapter
+        assert_raises(ArgumentError) do
+          Base.sqlite3_connection :database => ':memory:',:adapter => 'vuvuzela'
+        end
+      end
+
+      def test_bad_timeout
+        assert_raises(TypeError) do
+          Base.sqlite3_connection :database => ':memory:',
+                                  :adapter => 'sqlite3',
+                                  :timeout => 'usa'
+        end
+      end
+
+      # connection is OK with a nil timeout
+      def test_nil_timeout
+        conn = Base.sqlite3_connection :database => ':memory:',
+                                       :adapter => 'sqlite3',
+                                       :timeout => nil
+        assert conn, 'made a connection'
+      end
+
+      def test_connect
+        conn = Base.sqlite3_connection :database => ':memory:',
+                                       :adapter => 'sqlite3',
+                                       :timeout => 100
+        assert conn, 'should have connection'
+      end
+
+      # sqlite3 defaults to UTF-8 encoding
+      def test_encoding
+        conn = Base.sqlite3_connection :database => ':memory:',
+                                       :adapter => 'sqlite3',
+                                       :timeout => 100
+        assert_equal 'UTF-8', conn.encoding
+      end
+    end
+  end
+end