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require 'test_helper'
class NodeTest < ActiveSupport::TestCase
def setup
@root = Node.find(1)
@first_child = Node.find(2)
@second_child = Node.find(3)
end
def test_creation_of_unique_name
node = Node.create :slug => 'child'
node.move_to_child_of @root
node.reload
assert_equal 'child', node.unique_name
node = Node.create :slug => 'deep_child'
node.move_to_child_of @first_child
node.reload
assert_equal 'first_child/deep_child', node.unique_name
end
def test_retrieving_page_current
updates = Node.create(:slug => 'updates')
updates.move_to_child_of @root
year = Node.create(:slug => '2008')
year.move_to_child_of updates
foo = Node.create(:slug => 'foo')
foo.move_to_child_of year
assert_not_nil Node.find_by_unique_name('updates/2008/foo')
foo.pages.create :title => "Version 1"
foo.pages.create :title => "Version 2"
foo.pages.create :title => "Version 3"
foo.head = foo.pages.last
foo.save!
page = Node.find_page("updates/2008/foo")
assert_equal page, foo.pages.find_by_revision(3)
end
def test_retrieving_page_by_revision
updates = Node.create(:slug => 'updates')
updates.move_to_child_of @root
year = Node.create(:slug => '2008')
year.move_to_child_of updates
foo = Node.create(:slug => 'foo')
foo.move_to_child_of year
assert_not_nil Node.find_by_unique_name('updates/2008/foo')
foo.pages.create :title => "Version 1"
foo.pages.create :title => "Version 2"
foo.pages.create :title => "Version 3"
page = Node.find_page("updates/2008/foo", 2)
assert_equal "Version 2", page.title
end
def test_order_of_pages_by_revision
one = @second_child.pages.create :title => "one"
two = @second_child.pages.create :title => "two"
three = @second_child.pages.create :title => "three"
@second_child.pages.reload
assert_equal [1,2,3], @second_child.pages.map { |x| x.revision }
end
def test_behavior_of_acts_as_list
one = @second_child.pages.create :title => "one"
two = @second_child.pages.create :title => "two"
three = @second_child.pages.create :title => "three"
assert_equal 1, one.revision
assert_equal 2, two.revision
assert_equal 3, three.revision
assert_equal three, @second_child.pages.last
assert one.move_to_bottom
one.reload; two.reload; three.reload;
assert_equal 3, one.revision
assert_equal 1, two.revision
assert_equal 2, three.revision
end
end
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