From 476ef2df74e1fb3646780950a3be1af85aa43adc Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Fri, 18 May 2012 10:23:13 -0700
Subject: port some mocha to minitest/mock

---
 .../test/cases/migration/change_table_test.rb      | 221 +++++++++++++++++++++
 1 file changed, 221 insertions(+)
 create mode 100644 activerecord/test/cases/migration/change_table_test.rb

(limited to 'activerecord/test/cases/migration')

diff --git a/activerecord/test/cases/migration/change_table_test.rb b/activerecord/test/cases/migration/change_table_test.rb
new file mode 100644
index 0000000000..063209389f
--- /dev/null
+++ b/activerecord/test/cases/migration/change_table_test.rb
@@ -0,0 +1,221 @@
+require "cases/migration/helper"
+
+module ActiveRecord
+  class Migration
+    class TableTest < ActiveRecord::TestCase
+      class MockConnection < MiniTest::Mock
+        def native_database_types
+          {
+            :string  => 'varchar(255)',
+            :integer => 'integer',
+          }
+        end
+
+        def type_to_sql(type, limit, precision, scale)
+          native_database_types[type]
+        end
+      end
+
+      def setup
+        @connection = MockConnection.new
+      end
+
+      def teardown
+        assert @connection.verify
+      end
+
+      def with_change_table
+        yield ConnectionAdapters::Table.new(:delete_me, @connection)
+      end
+
+      def test_references_column_type_adds_id
+        with_change_table do |t|
+          @connection.expect :add_column, nil, [:delete_me, 'customer_id', :integer, {}]
+          t.references :customer
+        end
+      end
+
+      def test_remove_references_column_type_removes_id
+        with_change_table do |t|
+          @connection.expect :remove_column, nil, [:delete_me, 'customer_id']
+          t.remove_references :customer
+        end
+      end
+
+      def test_add_belongs_to_works_like_add_references
+        with_change_table do |t|
+          @connection.expect :add_column, nil, [:delete_me, 'customer_id', :integer, {}]
+          t.belongs_to :customer
+        end
+      end
+
+      def test_remove_belongs_to_works_like_remove_references
+        with_change_table do |t|
+          @connection.expect :remove_column, nil, [:delete_me, 'customer_id']
+          t.remove_belongs_to :customer
+        end
+      end
+
+      def test_references_column_type_with_polymorphic_adds_type
+        with_change_table do |t|
+          @connection.expect :add_column, nil, [:delete_me, 'taggable_id', :integer, {}]
+          @connection.expect :add_column, nil, [:delete_me, 'taggable_type', :string, {}]
+          t.references :taggable, :polymorphic => true
+        end
+      end
+
+      def test_remove_references_column_type_with_polymorphic_removes_type
+        with_change_table do |t|
+          @connection.expect :remove_column, nil, [:delete_me, 'taggable_id']
+          @connection.expect :remove_column, nil, [:delete_me, 'taggable_type']
+          t.remove_references :taggable, :polymorphic => true
+        end
+      end
+
+      def test_references_column_type_with_polymorphic_and_options_null_is_false_adds_table_flag
+        with_change_table do |t|
+          @connection.expect :add_column, nil, [:delete_me, 'taggable_id', :integer, {:null => false}]
+          @connection.expect :add_column, nil, [:delete_me, 'taggable_type', :string, {:null => false}]
+          t.references :taggable, :polymorphic => true, :null => false
+        end
+      end
+
+      def test_remove_references_column_type_with_polymorphic_and_options_null_is_false_removes_table_flag
+        with_change_table do |t|
+          @connection.expect :remove_column, nil, [:delete_me, 'taggable_id']
+          @connection.expect :remove_column, nil, [:delete_me, 'taggable_type']
+          t.remove_references :taggable, :polymorphic => true, :null => false
+        end
+      end
+
+      def test_timestamps_creates_updated_at_and_created_at
+        with_change_table do |t|
+          @connection.expect :add_timestamps, nil, [:delete_me]
+          t.timestamps
+        end
+      end
+
+      def test_remove_timestamps_creates_updated_at_and_created_at
+        with_change_table do |t|
+          @connection.expect :remove_timestamps, nil, [:delete_me]
+          t.remove_timestamps
+        end
+      end
+
+      def string_column
+        @connection.native_database_types[:string]
+      end
+
+      def integer_column
+        @connection.native_database_types[:integer]
+      end
+
+      def test_integer_creates_integer_column
+        with_change_table do |t|
+          @connection.expect :add_column, nil, [:delete_me, :foo, integer_column, {}]
+          @connection.expect :add_column, nil, [:delete_me, :bar, integer_column, {}]
+          t.integer :foo, :bar
+        end
+      end
+
+      def test_string_creates_string_column
+        with_change_table do |t|
+          @connection.expect :add_column, nil, [:delete_me, :foo, string_column, {}]
+          @connection.expect :add_column, nil, [:delete_me, :bar, string_column, {}]
+          t.string :foo, :bar
+        end
+      end
+
+      def test_column_creates_column
+        with_change_table do |t|
+          @connection.expect :add_column, nil, [:delete_me, :bar, :integer, {}]
+          t.column :bar, :integer
+        end
+      end
+
+      def test_column_creates_column_with_options
+        with_change_table do |t|
+          @connection.expect :add_column, nil, [:delete_me, :bar, :integer, {:null => false}]
+          t.column :bar, :integer, :null => false
+        end
+      end
+
+      def test_index_creates_index
+        with_change_table do |t|
+          @connection.expect :add_index, nil, [:delete_me, :bar, {}]
+          t.index :bar
+        end
+      end
+
+      def test_index_creates_index_with_options
+        with_change_table do |t|
+          @connection.expect :add_index, nil, [:delete_me, :bar, {:unique => true}]
+          t.index :bar, :unique => true
+        end
+      end
+
+      def test_index_exists
+        with_change_table do |t|
+          @connection.expect :index_exists?, nil, [:delete_me, :bar, {}]
+          t.index_exists?(:bar)
+        end
+      end
+
+      def test_index_exists_with_options
+        with_change_table do |t|
+          @connection.expect :index_exists?, nil, [:delete_me, :bar, {:unique => true}]
+          t.index_exists?(:bar, :unique => true)
+        end
+      end
+
+      def test_change_changes_column
+        with_change_table do |t|
+          @connection.expect :change_column, nil, [:delete_me, :bar, :string, {}]
+          t.change :bar, :string
+        end
+      end
+
+      def test_change_changes_column_with_options
+        with_change_table do |t|
+          @connection.expect :change_column, nil, [:delete_me, :bar, :string, {:null => true}]
+          t.change :bar, :string, :null => true
+        end
+      end
+
+      def test_change_default_changes_column
+        with_change_table do |t|
+          @connection.expect :change_column_default, nil, [:delete_me, :bar, :string]
+          t.change_default :bar, :string
+        end
+      end
+
+      def test_remove_drops_single_column
+        with_change_table do |t|
+          @connection.expect :remove_column, nil, [:delete_me, :bar]
+          t.remove :bar
+        end
+      end
+
+      def test_remove_drops_multiple_columns
+        with_change_table do |t|
+          @connection.expect :remove_column, nil, [:delete_me, :bar, :baz]
+          t.remove :bar, :baz
+        end
+      end
+
+      def test_remove_index_removes_index_with_options
+        with_change_table do |t|
+          @connection.expect :remove_index, nil, [:delete_me, {:unique => true}]
+          t.remove_index :unique => true
+        end
+      end
+
+      def test_rename_renames_column
+        with_change_table do |t|
+          @connection.expect :rename_column, nil, [:delete_me, :bar, :baz]
+          t.rename :bar, :baz
+        end
+      end
+    end
+  end
+end
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