share (change column) test methods between H2/MySQL

Author: kares

test/change_column_test_methods.rb

@@ -0,0 +1,65 @@
+require 'test_helper'
+
+module ChangeColumnTestMethods
+
+  class Person < ActiveRecord::Base; end
+
+  class CreatePeopleTable < ActiveRecord::Migration
+    def self.up
+      create_table(:people) { |t| t.string :name; t.integer :phone }
+    end
+
+    def self.down
+      drop_table :people
+    end
+  end
+
+  def setup
+    CreatePeopleTable.up
+  end
+
+  def teardown
+    CreatePeopleTable.down
+  end
+
+  def test_should_change_column_type
+    ActiveRecord::Migration.change_column :people, :phone, :string
+    Person.reset_column_information
+
+    p = Person.create! :phone => 'ABC'
+    assert_equal 'ABC', p.phone
+  end
+
+  def test_sets_defaults_on_column
+    ActiveRecord::Migration.change_column :people, :phone, :string, :default => '123456'
+    Person.reset_column_information
+
+    p = Person.create! :name => 'Petra'
+    assert_equal '123456', p.phone
+  end
+
+  def test_should_change_column_default_value
+    ActiveRecord::Migration.add_column    :people, :email, :string, :default => '[email protected]'
+    ActiveRecord::Migration.change_column :people, :email, :string, :default => '[email protected]'
+    Person.reset_column_information
+
+    p = Person.create! :name => 'Katka'
+    assert_equal '[email protected]', p.email
+  end
+
+  def test_should_set_non_null_restriction
+    ActiveRecord::Migration.change_column :people, :phone, :string, :null => false
+    Person.reset_column_information
+    assert_raise(ActiveRecord::StatementInvalid) { Person.create! }
+  end
+
+  def test_should_set_null_restriction_with_default
+    p = Person.create! :name => 'Silvia'
+    ActiveRecord::Migration.change_column :people, :phone, :string, :null => true, :default => '123456'
+    Person.reset_column_information
+
+    assert_nil p.reload.phone
+    assert_equal '123456', Person.create!(:name => 'Sisa').phone
+  end
+
+end

test/db/h2/change_column_test.rb

@@ -1,68 +1,6 @@
 require 'db/h2'
-require 'jdbc_common'
+require 'change_column_test_methods'
 
 class H2ChangeColumnTest < Test::Unit::TestCase
-
-  class Person < ActiveRecord::Base; end
-
-  class CreatePeopleTable < ActiveRecord::Migration
-    def self.up
-      create_table :people do |t|
-        t.integer :phone
-      end
-    end
-
-    def self.down
-      drop_table :people
-    end
-  end
-
-  def setup
-    CreatePeopleTable.up
-  end
-
-  def teardown
-    CreatePeopleTable.down
-  end
-
-  def test_should_change_column_type
-    ActiveRecord::Migration.change_column :people, :phone, :string
-    Person.reset_column_information
-
-    p = Person.create!(:phone => 'ABC')
-    assert_equal 'ABC', p.phone
-  end
-
-  def test_sets_defaults_on_column
-    ActiveRecord::Migration.change_column :people, :phone, :string, :default => '123456'
-    Person.reset_column_information
-
-    p = Person.create!
-    assert_equal '123456', p.phone
-  end
-
-  def test_should_change_column_default_value
-    ActiveRecord::Migration.add_column    :people, :email, :string, :default => '[email protected]'
-    ActiveRecord::Migration.change_column :people, :email, :string, :default => '[email protected]'
-    Person.reset_column_information
-
-    p = Person.create!
-    assert_equal '[email protected]', p.email
-  end
-
-  def test_should_set_non_null_restriction
-    ActiveRecord::Migration.change_column :people, :phone, :string, :null => false
-    Person.reset_column_information
-    assert_raise(ActiveRecord::StatementInvalid) { Person.create! }
-  end
-
-  def test_should_set_null_restriction_with_default
-    p = Person.create!
-    ActiveRecord::Migration.change_column :people, :phone, :string, :null => true, :default => '123456'
-    Person.reset_column_information
-
-    assert_nil p.reload.phone
-    assert_equal '123456', Person.create!.phone
-  end
-end
-
+  include ChangeColumnTestMethods
+end

test/db/mysql/change_column_test.rb

@@ -1,68 +1,6 @@
-require 'jdbc_common'
 require 'db/mysql'
+require 'change_column_test_methods'
 
-class MysqlChangeColumnTest < Test::Unit::TestCase
-
-  class Person < ActiveRecord::Base; end
-
-  class CreatePeopleTable < ActiveRecord::Migration
-    def self.up
-      create_table :people do |t|
-        t.integer :phone
-      end
-    end
-
-    def self.down
-      drop_table :people
-    end
-  end
-
-  def setup
-    CreatePeopleTable.up
-  end
-
-  def teardown
-    CreatePeopleTable.down
-  end
-
-  def test_should_change_column_type
-    ActiveRecord::Migration.change_column :people, :phone, :string
-    Person.reset_column_information
-
-    p = Person.create!(:phone => 'ABC')
-    assert_equal 'ABC', p.phone
-  end
-
-  def test_sets_defaults_on_column
-    ActiveRecord::Migration.change_column :people, :phone, :string, :default => '123456'
-    Person.reset_column_information
-
-    p = Person.create!
-    assert_equal '123456', p.phone
-  end
-
-  def test_should_change_column_default_value
-    ActiveRecord::Migration.add_column    :people, :email, :string, :default => '[email protected]'
-    ActiveRecord::Migration.change_column :people, :email, :string, :default => '[email protected]'
-    Person.reset_column_information
-
-    p = Person.create!
-    assert_equal '[email protected]', p.email
-  end
-
-  def test_should_set_non_null_restriction
-    ActiveRecord::Migration.change_column :people, :phone, :string, :null => false
-    Person.reset_column_information
-    assert_raise(ActiveRecord::StatementInvalid) { Person.create! }
-  end
-
-  def test_should_set_null_restriction_with_default
-    p = Person.create!
-    ActiveRecord::Migration.change_column :people, :phone, :string, :null => true, :default => '123456'
-    Person.reset_column_information
-
-    assert_nil p.reload.phone
-    assert_equal '123456', Person.create!.phone
-  end
-end
-
+class MySQLChangeColumnTest < Test::Unit::TestCase
+  include ChangeColumnTestMethods
+end