def test_saving_and_retrieving_items(self):
the_list = List()
the_list.save()
item1 = Item()
item1.text = 'The first (ever) list item'
item1.list = the_list
item1.save()
item2 = Item()
item2.text = 'Item the second'
item2.list = the_list
item2.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, the_list)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
saved_item1 = saved_items[0]
saved_item2 = saved_items[1]
self.assertEqual(saved_item1.text, 'The first (ever) list item')
self.assertEqual(saved_item1.list, the_list)
self.assertEqual(saved_item2.text, 'Item the second')
self.assertEqual(saved_item2.list, the_list)
def test_saving_and_retrieving_items(self):
first_item_text = 'The first (ever) list item'
second_item_text = 'The second item'
list_ = List()
list_.save()
first_item = Item()
first_item.text = first_item_text
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = second_item_text
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, first_item_text)
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, second_item_text)
self.assertEqual(second_saved_item.list, list_)
def testSavingAndRetrievingItems(self):
myList = List()
myList.save()
firstItem = Item()
firstItem.text = 'The first list item'
firstItem.list = myList
firstItem.save()
secondItem = Item()
secondItem.text = 'The second list item'
secondItem.list = myList
secondItem.save()
savedItems = Item.objects.all()
self.assertEqual(savedItems.count(),2)
savedLists = List.objects.first()
self.assertEqual(savedLists, myList)
firstSavedItem = savedItems[0]
secondSavedItem = savedItems[1]
self.assertEqual(firstSavedItem.text,'The first list item')
self.assertEqual(secondSavedItem.text,'The second list item')
self.assertEqual(firstSavedItem.list, myList)
self.assertEqual(secondSavedItem.list, myList)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
first_item = Item()
first_item.text = "The First (Ever) List Item"
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = "The Second Item"
second_item.list = list_
second_item.save()
saved_objects = Item.objects.all()
self.assertEqual(saved_objects.count(),2)
saved_list = List.objects.first()
self.assertEqual(saved_list,list_)
first_saved_item = saved_objects[0]
second_saved_item = saved_objects[1]
self.assertEqual(first_saved_item.text,'The First (Ever) List Item')
self.assertEqual(first_saved_item.list,list_)
self.assertEqual(second_saved_item.list,list_)
self.assertEqual(second_saved_item.text,'The Second Item')
def test_saving_and_retrieving_items(self): list_ = List() list_.save() first_item = Item() first_item.text = 'The first (ever) list item' first_item.list = list_ first_item.save() second_item = Item() second_item.text = 'Item the second' second_item.list = list_ second_item.save() saved_list = List.objects.first() self.assertEqual(saved_list, list_) saved_items = Item.objects.all() self.assertEqual(saved_items.count(), 2) first_saved_item = saved_items[0] second_saved_item = saved_items[1] self.assertEqual(first_saved_item.text, 'The first (ever) list item') self.assertEqual(first_saved_item.list, list_) self.assertEqual(second_saved_item.text, 'Item the second') self.assertEqual(second_saved_item.list, list_) def test_cannot_save_empty_list_items(self): list_ = List.objects.create() item = Item(list=list_, text='') with self.assertRaises(ValidationError): item.save() item.full_clean()
def test_saving_and_retrieving_item(self):
list_ = List()
list_.save()
self.assertEqual(1, List.objects.count())
first_item = Item()
first_item.text = 'First item text';
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = 'Second item text';
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(list_, saved_list)
saved_items = Item.objects.all()
self.assertEqual(2, Item.objects.count())
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual('First item text', first_saved_item.text)
self.assertEqual('Second item text', second_saved_item.text)
self.assertEqual(list_, first_item.list)
self.assertEqual(list_, second_item.list)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
first_item = Item()
first_item.text = 'Absolutnie pierwszy element listy'
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = 'Drugi element'
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all() # zwraca QuerySet
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, 'Absolutnie pierwszy element listy')
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, 'Drugi element')
self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
#python ma wbudowaną funkcję list
list_ = List()
list_.save()
first_item = Item()
first_item.text = 'The first (ever) list item'
#w ten sposób tworzone jest powiązanie do listy
#pod atrybutem list kryje się adres, do którego linkuje element listy list_ - moje wyjaśnienie
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = 'Item the second'
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
#porównanie kluczy głównych (atrybut id)
self.assertEqual(saved_list, list_)
#objects to atrybut klasy modelu, tu np. Item
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, 'The first (ever) list item')
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, 'Item the second')
self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
item_list = List()
item_list.save()
first_item = Item()
first_item_text = "The first (ever) list item"
first_item.text = first_item_text
first_item.list = item_list
first_item.save()
second_item = Item()
second_item_text = "Item the second"
second_item.text = second_item_text
second_item.list = item_list
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, item_list)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, first_item_text)
self.assertEqual(first_saved_item.list, item_list)
self.assertEqual(second_saved_item.text, second_item_text)
self.assertEqual(second_saved_item.list, item_list)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
first_item = Item()
first_item.text = 'The first list item EVER'
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = 'Second thing on the agenda'
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, 'The first list item EVER')
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, 'Second thing on the agenda')
self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
first_item = Item()
first_item.text = "My first list item"
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = "A fancy second item"
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, 'My first list item')
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, 'A fancy second item')
self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
# make a new list, save it.
# create the first item, save it. Assign its list field as the newly created list.
# Same for the second item.
# Get the first list from the db.
# assert it's equal to the originally created list.
# get the two items from the db.
# assert that their list is the created list.
list_ = List()
list_.save()
first_item = Item()
first_item.text = "The first item"
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = "the second Item, wow!"
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, first_item.text)
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, second_item.text)
self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items_in_list(self):
new_list = List()
new_list.save()
# call constructor as function and returns instance of object, don't need new instance
first_item = Item()
first_item.text = 'The first (ever) list item'
# At this line, what is first_item.list ???
first_item.list = new_list
first_item.save()
second_item = Item()
second_item.text = 'Item the second'
second_item.list = new_list
second_item.save()
# retrieve saved items
saved_list = List.objects.first()
self.assertEqual(new_list, saved_list)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
#check that items line up
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, 'The first (ever) list item')
self.assertEqual(second_saved_item.text, 'Item the second')
self.assertEqual(first_saved_item.list, new_list)
self.assertEqual(second_saved_item.list, new_list)
def test_saving_and_retrieving_items(self): first_item_text = 'First List Item' second_item_text = 'Second List Item' ## Create a new List object list_ = List() list_.save() first_item = Item() first_item.text = first_item_text ## assign each item to the List object by assigning it as its .list property. first_item.list = list_ first_item.save() second_item = Item() second_item.text = second_item_text second_item.list = list_ second_item.save() saved_list = List.objects.first() self.assertEqual(saved_list, list_) saved_items = Item.objects.all() self.assertEqual(saved_items.count(), 2) first_saved_item = saved_items[0] second_saved_item = saved_items[1] self.assertEqual(first_saved_item.text, first_item_text) self.assertEqual(first_saved_item.list, list_) self.assertEqual(second_saved_item.text, second_item_text) self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
first_item = Item()
first_item.text = 'The first (ever) list item'
first_item.list = list_ #Assign item to newly created List object
first_item.save()
second_item = Item()
second_item.text = 'Item the second'
second_item.list = list_
second_item.save()
#Check list_ is properly saved
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all() #Django API for querying db for all records in Item table
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, 'The first (ever) list item')
self.assertEqual(first_saved_item.list, list_) #Check item has saved relationship to list_
self.assertEqual(second_saved_item.text, 'Item the second')
self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
"""
Test that text can be added to item model and saved to a list.
Creates a list and save it. Then, creates two items linked to
the list. Finally, the test checks for expected text and
the correct number of items in the list.
"""
list_ = List() # use 'list_' to avoid built-in clash
list_.save()
first_item = Item()
first_item.text = 'The first (ever) list item'
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = 'Item the second'
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, 'The first (ever) list item')
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, 'Item the second')
self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
first_item = Item()
first_item.text = 'The first (ever) list item'
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = 'Item the second'
second_item.list = list_
second_item.save()
# Check list was saved correctly
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
# Check 2 items were saved correctly
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
# Ensure text was saved correctly, also list item pointers to list
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, 'The first (ever) list item')
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, 'Item the second')
self.assertEqual(first_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
first_item = Item()
first_item.text = "First ever list item"
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = "Second item"
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved = saved_items[0]
second_saved = saved_items[1]
self.assertEqual(first_saved.text, first_item.text)
self.assertEqual(first_saved.list, list_)
self.assertEqual(second_saved.text, second_item.text)
self.assertEqual(second_saved.list, list_)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
first_item = Item()
first_item.text = u"족발과 새우젓"
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = u"쌈도 샀니?"
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
self.assertEqual(u"족발과 새우젓", first_saved_item.text)
self.assertEqual(list_, first_saved_item.list)
second_saved_item = saved_items[1]
self.assertEqual(list_, second_saved_item.list)
self.assertEqual(u"쌈도 샀니?", second_saved_item.text)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
first_item = Item()
first_item.text = "The first (ever) list item"
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = "Item the second"
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, "The first (ever) list item")
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, "Item the second")
self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self): list_ = List() list_.save() first_item = Item() first_item.text = 'The first (ever) list item' first_item.list = list_ first_item.save() second_item = Item() second_item.text = 'Item the second' second_item.list = list_ second_item.save() saved_lists = List.objects.all() self.assertEqual(saved_lists.count(), 1) self.assertEqual(saved_lists[0], list_) saved_items = Item.objects.all() self.assertEqual(saved_items.count(), 2) first_saved_item = saved_items[0] second_saved_item = saved_items[1] self.assertEqual(first_saved_item.text, 'The first (ever) list item') self.assertEqual(first_saved_item.list, list_) self.assertEqual(second_saved_item.text, 'Item the second') self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
list = List()
list.save()
first = Item()
first.text = 'The first list item'
first.list = list
first.save()
second = Item()
second.text = 'Second item'
second.list = list
second.save()
saved_lists = List.objects.all()
self.assertEqual(saved_lists.count(), 1)
self.assertEqual(saved_lists[0], list)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, first.text)
self.assertEqual(first_saved_item.list, list)
self.assertEqual(second_saved_item.text, second.text)
self.assertEqual(second_saved_item.list, list)
def test_saving_and_retrieving_items(self): my_list = List() my_list.save() first_item = Item() first_item.text = 'The first (ever) list item' first_item.list = my_list first_item.save() second_item = Item() second_item.text = 'The second item' second_item.list = my_list second_item.save() saved_list = List.objects.first() self.assertEqual(saved_list, my_list) saved_items = Item.objects.all() self.assertEquals(saved_items.count(), 2) retrieved_first_item = saved_items[0] retrieved_second_item = saved_items[1] self.assertEqual(retrieved_first_item.text, first_item.text) self.assertEqual(retrieved_first_item.list, my_list) self.assertEqual(retrieved_second_item.text, second_item.text) self.assertEqual(retrieved_second_item.list, my_list)
def test_saving_and_retrieving_items(self): list_ = List() list_.save() first_item = Item() first_item.text = 'The first (ever) list item' first_item.list = list_ first_item.save() second_item = Item() second_item.text = 'Second list item' second_item.list = list_ second_item.save() saved_list = List.objects.first() self.assertEqual(saved_list, list_) # check that the id is the same saved_items = Item.objects.all() # returns a list? - actually a QuerySet self.assertEqual(saved_items.count(),2) first_saved_item = saved_items[0] second_saved_item = saved_items[1] self.assertEqual(first_saved_item.text , 'The first (ever) list item') self.assertEqual(first_saved_item.list , list_) self.assertEqual(second_saved_item.text , 'Second list item') self.assertEqual(second_saved_item.list , list_)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
first_item = Item()
first_item.text = '첫 번째 아이템'
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = '두 번째 아이템'
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item =saved_items[1]
self.assertEqual(first_saved_item.text, '첫 번째 아이템')
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, '두 번째 아이템')
self.assertEqual(first_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
# classes are dbs, create hear see lists.models for class defn
list_ = List()
list_.save()
first_item = Item()
# instances are cols ie text column
first_item.text = 'The first (ever) list item'
first_item.list = list_
# create object at this row
first_item.save()
second_item = Item()
second_item.text = 'Item the second'
second_item.list = list_
second_item.save()
saved_items = List.objects.first()
self.assertEqual(saved_items, list_)
# use .objects to acc all data, returns list like obj
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
# check to see if db object returns is recovered correctly
self.assertEqual(first_saved_item.text, 'The first (ever) list item')
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, 'Item the second')
self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
the_list = List()
the_list.save()
first_item = Item()
first_item.text = 'The first ever item in the list'
first_item.list = the_list
first_item.save()
second_item = Item()
second_item.text = 'Item namba two'
second_item.list = the_list
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, the_list)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text,
'The first ever item in the list')
self.assertEqual(first_saved_item.list, the_list)
self.assertEqual(second_saved_item.text,
'Item namba two')
self.assertEqual(second_saved_item.list, the_list)
def test_saving_and_retrieving_items(self):
## using list_ (with underscore at end) to avoid "shadowing"
## the Python builtin 'list' function (its ugly, oh well)
list_ = List()
list_.save()
first_item = Item()
first_item.text = 'The first (ever) list item'
first_item.list = list_
first_item.save()
second_item = Item()
second_item.text = 'Item the second'
second_item.list = list_
second_item.save()
saved_list = List.objects.first()
self.assertEqual(saved_list, list_)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, 'The first (ever) list item')
self.assertEqual(first_saved_item.list, list_)
self.assertEqual(second_saved_item.text, 'Item the second')
self.assertEqual(second_saved_item.list, list_)
def test_saving_and_retrieving_items(self):
list_ = List()
list_.save()
firstItem = Item()
firstItem.text = '第一個清單項目'
firstItem.list = list_
firstItem.save()
secondItem = Item()
secondItem.text = '第二個清單項目'
secondItem.list = list_
secondItem.save()
savedList = List.objects.first()
self.assertEqual(savedList, list_)
savedItems = Item.objects.all()
self.assertEqual(savedItems.count(), 2)
firstSavedItem = savedItems[0]
secondSavedItem = savedItems[1]
self.assertEqual(firstSavedItem.text, '第一個清單項目')
self.assertEqual(firstSavedItem.list, list_)
self.assertEqual(secondSavedItem.text, '第二個清單項目')
self.assertEqual(secondSavedItem.list, list_)
def test_saving_and_retrieving_items(self):
new_list = List()
new_list.save()
first_item = Item()
first_item.text = 'The first (ever) list item'
first_item.list = new_list
first_item.save()
second_item = Item()
second_item.text = 'Item the second'
second_item.list = new_list # equals to adding item to the new_list
second_item.save()
saved_list = List.objects.first()
self.assertEqual(new_list, saved_list)
saved_items = Item.objects.all()
self.assertEqual(saved_items.count(), 2)
first_saved_item = saved_items[0]
second_saved_item = saved_items[1]
self.assertEqual(first_saved_item.text, 'The first (ever) list item')
self.assertEqual(second_saved_item.text, 'Item the second')
self.assertEqual(first_saved_item.list, new_list)
self.assertEqual(second_saved_item.list, new_list)
def testItemIsRelatedToList(self):
theList = List.objects.create()
item = Item()
item.list = theList
item.save()
self.assertIn(item, theList.item_set.all())
def test_item_is_related_to_list(self):
list_ = List.objects.create()
item = Item()
item.list = list_
item.save()
self.assertIn(item, list_.item_set.all())