require 'abstract_unit' require 'active_record/acts/tree' require 'active_record/acts/list' require 'active_record/acts/nested_set' require 'fixtures/mixin' class ListTest < Test::Unit::TestCase fixtures :mixins def test_reordering assert_equal [mixins(:list_1), mixins(:list_2), mixins(:list_3), mixins(:list_4)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') mixins(:list_2).move_lower assert_equal [mixins(:list_1), mixins(:list_3), mixins(:list_2), mixins(:list_4)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') mixins(:list_2).move_higher assert_equal [mixins(:list_1), mixins(:list_2), mixins(:list_3), mixins(:list_4)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') mixins(:list_1).move_to_bottom assert_equal [mixins(:list_2), mixins(:list_3), mixins(:list_4), mixins(:list_1)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') mixins(:list_1).move_to_top assert_equal [mixins(:list_1), mixins(:list_2), mixins(:list_3), mixins(:list_4)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') mixins(:list_2).move_to_bottom assert_equal [mixins(:list_1), mixins(:list_3), mixins(:list_4), mixins(:list_2)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') mixins(:list_4).move_to_top assert_equal [mixins(:list_4), mixins(:list_1), mixins(:list_3), mixins(:list_2)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') end def test_move_to_bottom_with_next_to_last_item assert_equal [mixins(:list_1), mixins(:list_2), mixins(:list_3), mixins(:list_4)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') mixins(:list_3).move_to_bottom assert_equal [mixins(:list_1), mixins(:list_2), mixins(:list_4), mixins(:list_3)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') end def test_next_prev assert_equal mixins(:list_2), mixins(:list_1).lower_item assert_nil mixins(:list_1).higher_item assert_equal mixins(:list_3), mixins(:list_4).higher_item assert_nil mixins(:list_4).lower_item end def test_injection item = ListMixin.new("parent_id"=>1) assert_equal "parent_id = 1", item.scope_condition assert_equal "pos", item.position_column end def test_insert new = ListMixin.create("parent_id"=>20) assert_equal 1, new.pos assert new.first? assert new.last? new = ListMixin.create("parent_id"=>20) assert_equal 2, new.pos assert !new.first? assert new.last? new = ListMixin.create("parent_id"=>20) assert_equal 3, new.pos assert !new.first? assert new.last? new = ListMixin.create("parent_id"=>0) assert_equal 1, new.pos assert new.first? assert new.last? end def test_insert_at new = ListMixin.create("parent_id" => 20) assert_equal 1, new.pos new = ListMixin.create("parent_id" => 20) assert_equal 2, new.pos new = ListMixin.create("parent_id" => 20) assert_equal 3, new.pos new4 = ListMixin.create("parent_id" => 20) assert_equal 4, new4.pos new4.insert_at(3) assert_equal 3, new4.pos new.reload assert_equal 4, new.pos new.insert_at(2) assert_equal 2, new.pos new4.reload assert_equal 4, new4.pos new5 = ListMixin.create("parent_id" => 20) assert_equal 5, new5.pos new5.insert_at(1) assert_equal 1, new5.pos new4.reload assert_equal 5, new4.pos end def test_delete_middle assert_equal [mixins(:list_1), mixins(:list_2), mixins(:list_3), mixins(:list_4)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') mixins(:list_2).destroy assert_equal [mixins(:list_1, :reload), mixins(:list_3, :reload), mixins(:list_4, :reload)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') assert_equal 1, mixins(:list_1).pos assert_equal 2, mixins(:list_3).pos assert_equal 3, mixins(:list_4).pos mixins(:list_1).destroy assert_equal [mixins(:list_3, :reload), mixins(:list_4, :reload)], ListMixin.find(:all, :conditions => 'parent_id = 5', :order => 'pos') assert_equal 1, mixins(:list_3).pos assert_equal 2, mixins(:list_4).pos end def test_with_string_based_scope new = ListWithStringScopeMixin.create("parent_id"=>500) assert_equal 1, new.pos assert new.first? assert new.last? end def test_nil_scope new1, new2, new3 = ListMixin.create, ListMixin.create, ListMixin.create new2.move_higher assert_equal [new2, new1, new3], ListMixin.find(:all, :conditions => 'parent_id IS NULL', :order => 'pos') end end class TreeTest < Test::Unit::TestCase fixtures :mixins def test_has_child assert_equal true, mixins(:tree_1).has_children? assert_equal true, mixins(:tree_2).has_children? assert_equal false, mixins(:tree_3).has_children? assert_equal false, mixins(:tree_4).has_children? end def test_children assert_equal mixins(:tree_1).children, [mixins(:tree_2), mixins(:tree_4)] assert_equal mixins(:tree_2).children, [mixins(:tree_3)] assert_equal mixins(:tree_3).children, [] assert_equal mixins(:tree_4).children, [] end def test_parent assert_equal mixins(:tree_2).parent, mixins(:tree_1) assert_equal mixins(:tree_2).parent, mixins(:tree_4).parent assert_nil mixins(:tree_1).parent end def test_delete assert_equal 4, TreeMixin.count mixins(:tree_1).destroy assert_equal 0, TreeMixin.count end def test_insert @extra = mixins(:tree_1).children.create assert @extra assert_equal @extra.parent, mixins(:tree_1) assert_equal 3, mixins(:tree_1).children.size assert mixins(:tree_1).children.include?(@extra) assert mixins(:tree_1).children.include?(mixins(:tree_2)) assert mixins(:tree_1).children.include?(mixins(:tree_4)) end end class TouchTest < Test::Unit::TestCase fixtures :mixins def test_update stamped = Mixin.new assert_nil stamped.updated_at assert_nil stamped.created_at stamped.save assert_not_nil stamped.updated_at assert_not_nil stamped.created_at end def test_create @obj = Mixin.create assert_not_nil @obj.updated_at assert_not_nil @obj.created_at end def test_many_updates stamped = Mixin.new assert_nil stamped.updated_at assert_nil stamped.created_at stamped.save assert_not_nil stamped.created_at assert_not_nil stamped.updated_at old_updated_at = stamped.updated_at sleep 1 stamped.save assert_not_equal stamped.created_at, stamped.updated_at assert_not_equal old_updated_at, stamped.updated_at end def test_create_turned_off Mixin.record_timestamps = false assert_nil mixins(:tree_1).updated_at mixins(:tree_1).save assert_nil mixins(:tree_1).updated_at Mixin.record_timestamps = true end end