class TreeTest

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 61
def setup
  setup_db
  @root1 = TreeMixin.create!
  @root_child1 = TreeMixin.create! :parent_id => @root1.id
  @child1_child = TreeMixin.create! :parent_id => @root_child1.id
  @root_child2 = TreeMixin.create! :parent_id => @root1.id
  @root2 = TreeMixin.create!
  @root3 = TreeMixin.create!
end

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 71
def teardown
  teardown_db
end

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 110
def test_ancestors
  assert_equal [], @root1.ancestors
  assert_equal [@root1], @root_child1.ancestors
  assert_equal [@root_child1, @root1], @child1_child.ancestors
  assert_equal [@root1], @root_child2.ancestors
  assert_equal [], @root2.ancestors
  assert_equal [], @root3.ancestors
end

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 75
def test_children
  assert_equal @root1.children, [@root_child1, @root_child2]
  assert_equal @root_child1.children, [@child1_child]
  assert_equal @child1_child.children, []
  assert_equal @root_child2.children, []
end

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 88
def test_delete
  assert_equal 6, TreeMixin.count
  @root1.destroy
  assert_equal 2, TreeMixin.count
  @root2.destroy
  @root3.destroy
  assert_equal 0, TreeMixin.count
end

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 97
def test_insert
  @extra = @root1.children.create

  assert @extra

  assert_equal @extra.parent, @root1

  assert_equal 3, @root1.children.size
  assert @root1.children.include?(@extra)
  assert @root1.children.include?(@root_child1)
  assert @root1.children.include?(@root_child2)
end

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 82
def test_parent
  assert_equal @root_child1.parent, @root1
  assert_equal @root_child1.parent, @root_child2.parent
  assert_nil @root1.parent
end

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 119
def test_root
  assert_equal @root1, TreeMixin.root
  assert_equal @root1, @root1.root
  assert_equal @root1, @root_child1.root
  assert_equal @root1, @child1_child.root
  assert_equal @root1, @root_child2.root
  assert_equal @root2, @root2.root
  assert_equal @root3, @root3.root
end

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 129
def test_roots
  assert_equal [@root1, @root2, @root3], TreeMixin.roots
end

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 142
def test_self_and_siblings
  assert_equal [@root1, @root2, @root3], @root1.self_and_siblings
  assert_equal [@root_child1, @root_child2], @root_child1.self_and_siblings
  assert_equal [@child1_child], @child1_child.self_and_siblings
  assert_equal [@root_child1, @root_child2], @root_child2.self_and_siblings
  assert_equal [@root1, @root2, @root3], @root2.self_and_siblings
  assert_equal [@root1, @root2, @root3], @root3.self_and_siblings
end

# File lib/plugins/acts_as_tree/test/acts_as_tree_test.rb, line 133
def test_siblings
  assert_equal [@root2, @root3], @root1.siblings
  assert_equal [@root_child2], @root_child1.siblings
  assert_equal [], @child1_child.siblings
  assert_equal [@root_child1], @root_child2.siblings
  assert_equal [@root1, @root3], @root2.siblings
  assert_equal [@root1, @root2], @root3.siblings
end