def test_box_timeline(self):
if not settings.BOX_USES_TIMELINE: return
# What is the latest time, before we start?
start = self._get_latest_time()
# @ Time 1: Create empty box.
b = Box()
b.save()
box_created = self._get_latest_time()
self.assertTrue( (box_created > start),
"Timeline not advanced on box creation." )
# @ Time 2: Add pages to box.
b.add_content( [p1, p2] )
pages_added = self._get_latest_time()
self.assertTrue( (pages_added > box_created),
"Timeline not advanced on content addition." )
# @ Time 4: Remove page 1 from box.
b.remove_content(p1)
page_removed = self._get_latest_time()
self.assertTrue( (page_removed > pages_added),
"Timeline not advanced on content removal." )
# Verify that box contains one page at the present time.
self.assertEqual(len(b.contents.all()), 1,
"Box contents at present time not correct.")
# View box pages @ time 2 again.
way_back_when = b.contents.filter(added__lte=pages_added,
removed__gt=pages_added)
self.assertEqual(len(way_back_when), 2,
"Box contents at prior time not correct.")
def test_move_contents_together(self):
# Make some test pages.
p1 = Page()
p1.title = 'Test Page 1'
p1.save()
p2 = Page()
p2.title = 'Test Page 2'
p2.save()
# Make two test boxes.
b1 = Box()
b1.save()
b2 = Box()
b2.save()
# Put two pages in box 1.
b1.add_content( (p1, p2) )
# Put two pages in the same box into an envelope.
e.add_content( (p1, p2) )
# Move the envelope to box 2.
e.move_to_box(b2)
self.assertFalse(b1.contains_content(p1), "Page 1 did not leave box 1.")
self.assertFalse(b1.contains_content(p2), "Page 2 did not leave box 1.")
self.assertTrue(b2.contains_content(p1), "Page 1 did not move to box 2.")
self.assertTrue(b2.contains_content(p2), "Page 2 did not move to box 2.")
def test_envelope_integrity(self):
""" Contents in an envelope must move from box to box together. """
# Make some test pages.
p1 = Page()
p1.title = 'Test Page 1'
p1.save()
p2 = Page()
p2.title = 'Test Page 2'
p2.save()
p3 = Page()
p3.title = 'Test Page 3'
p3.save()
# Make two test boxes.
b1 = Box()
b1.save()
b2 = Box()
b2.save()
# Put two pages in box 1.
b1.add_content(p1)
b1.add_content(p2)
# Put the last page in box 2.
b2.add_content(p3)
# Put two pages in the same box into an envelope.
e.add_content(p1)
e.add_content(p2)
# Try to put the last page (which is in a different box) into the envelope.
try:
e.add_content(p3)
self.fail("Envelope allowed content from multiple boxes.")
except EnvelopeIntegrityError:
# It should have gotten this exception, if it's working right.
pass
# Try to take a page out of a box without the other pages in the envelope.
try:
b1.remove_content(p1)
self.fail("Envelope allowed content to be removed from box by itself.")
except EnvelopeIntegrityError:
# It should have gotten this exception, if it's working right.
pass
def test_box_contents(self):
b = Box()
b.save()
self.assertEqual(len(b.contents.all()), 0, "Box should start out empty.")
p1 = Page()
p1.title = 'Test Page 1'
b.add_content(p1)
p2 = Page()
p2.title = 'Test Page 2'
b.add_content(p2)
self.assertTrue(b.contains_content(p1), "Page 1 not found in box.")
self.assertTrue(b.contains_content(p2), "Page 2 not found in box.")
b.remove_content(p1)
self.assertFalse(b.contains_content(p1), "Page 1 not removed from box.")
b.remove_content(p2)
self.assertFalse(b.contains_content(p2), "Page 2 not removed from box.")
self.assertEqual(len(b.contents.all()), 0, "Box should now be empty.")