def test_deleteElement(lstpeliculas, peliculas):
pos = slt.isPresent(lstpeliculas, peliculas[2])
assert pos > 0
pelicula = slt.getElement(lstpeliculas, pos)
assert pelicula == peliculas[2]
slt.deleteElement(lstpeliculas, pos)
assert slt.size(lstpeliculas) == len(peliculas) - 1
pelicula = slt.getElement(lstpeliculas, pos)
assert pelicula == peliculas[3]
def test_deleteElement(lstbooks, books):
pos = slt.isPresent(lstbooks, books[2])
assert pos > 0
book = slt.getElement(lstbooks, pos)
assert book == books[2]
slt.deleteElement(lstbooks, pos)
assert slt.size(lstbooks) == 4
book = slt.getElement(lstbooks, pos)
assert book == books[3]
def test_deleteElement(lstbooks, books):
pos = lts.isPresent(lstbooks, books[2])
assert pos > 0
book = lts.getElement(lstbooks, pos)
assert book == books[2]
lts.deleteElement(lstbooks, pos)
assert lts.size(lstbooks) == 4
book = lts.getElement(lstbooks, pos)
assert book == books[3]
def test_insertElement(lst, books):
assert slt.isEmpty(lst) is True
assert slt.size(lst) == 0
slt.insertElement(lst, books[0], 1)
assert slt.size(lst) == 1
slt.insertElement(lst, books[1], 2)
assert slt.size(lst) == 2
slt.insertElement(lst, books[2], 1)
assert slt.size(lst) == 3
book = slt.getElement(lst, 1)
assert book == books[2]
book = slt.getElement(lst, 2)
assert book == books[0]
def test_insertElement(lst, books):
assert lts.isEmpty(lst) is True
assert lts.size(lst) == 0
lts.insertElement(lst, books[0], 1)
assert lts.size(lst) == 1
lts.insertElement(lst, books[1], 2)
assert lts.size(lst) == 2
lts.insertElement(lst, books[2], 1)
assert lts.size(lst) == 3
book = lts.getElement(lst, 1)
assert book == books[2]
book = lts.getElement(lst, 2)
assert book == books[0]
def test_insertElement(lst, peliculas):
assert slt.isEmpty(lst) is True
assert slt.size(lst) == 0
slt.insertElement(lst, peliculas[0], 1)
assert slt.size(lst) == 1
slt.insertElement(lst, peliculas[1], 2)
assert slt.size(lst) == 2
slt.insertElement(lst, peliculas[2], 1)
assert slt.size(lst) == 3
pelicula = slt.getElement(lst, 1)
assert pelicula == peliculas[2]
pelicula = slt.getElement(lst, 2)
assert pelicula == peliculas[0]
def test_changeInfo(lstpeliculas):
pelicula10 = {
'\ufeffid': '12391238712897',
'budget': '2',
'genres': 'Bachata|Salsa|Romance|Trap Fiction',
'imdb_id': 'tt012938123',
'original_language': 'es',
'original_title': 'El loco',
'overview': "LOCURA.",
'popularity': '10',
'production_companies': 'Bachata INC',
'production_countries': 'Colombia',
'release_date': '26/06/2020',
'revenue': '1239813',
'runtime': '195',
'spoken_languages': 'Locura',
'status': 'Released',
'tagline': 'AAAAAAAAAAAY.',
'title': 'XD',
'vote_average': '10',
'vote_count': '1',
'production_companies_number': '2',
'spoken_languages_number\n': '7'
}
slt.changeInfo(lstpeliculas, 1, pelicula10)
pelicula = slt.getElement(lstpeliculas, 1)
assert pelicula10 == pelicula
def getElement (lst, pos):
"""
Retorna el elemento en la posición pos de la lista.
pos debe ser mayor que cero y menor o igual al tamaño de la lista
la lista no esta vacia
"""
if (lst['type']=='ARRAY_LIST'):
return alt.getElement (lst, pos)
else:
return slt.getElement (lst, pos)
def getElement(lst, pos):
"""
Retorna el elemento en la posición pos de la lista.
pos debe ser mayor que cero y menor o igual al tamaño de la lista
la lista no esta vacia
Args:
lst
Lista a evaluar
pos
posicion en la lista en la cual está el elemento
Return::int
El elemento dentro de la lista en la posición indicada
"""
if (lst['type'] == 'ARRAY_LIST'):
return alt.getElement(lst, pos)
else:
return slt.getElement(lst, pos)
def getElement(lst, pos):
""" Retorna el elemento en la posición pos de la lista.
Se recorre la lista hasta el elemento pos, el cual debe ser mayor que cero y menor o igual al tamaño de la lista.
Se retorna el elemento en dicha posición sin eleminarlo. La lista no puede ser vacia.
Args:
lst: La lista a examinar
pos: Posición del elemento a retornar
Raises:
Exception
"""
try:
if (lst['type'] == 'ARRAY_LIST'):
return alt.getElement(lst, pos)
else:
return slt.getElement(lst, pos)
except Exception as exp:
error.reraise(exp, 'List->getElement: ')
def test_removeFirst(lstbooks, books):
assert lts.size(lstbooks) == 5
lts.removeFirst(lstbooks)
assert lts.size(lstbooks) == 4
book = lts.getElement(lstbooks, 1)
assert book == books[1]
def test_removeFirst(lstbooks, books):
assert slt.size(lstbooks) == 5
slt.removeFirst(lstbooks)
assert slt.size(lstbooks) == 4
book = slt.getElement(lstbooks, 1)
assert book == books[1]
def test_getElement(lstbooks, books):
book = slt.getElement(lstbooks, 1)
assert book == books[0]
book = slt.getElement(lstbooks, 5)
assert book == books[4]
def test_exchange(lstbooks, books):
book1 = slt.getElement(lstbooks, 1)
book5 = slt.getElement(lstbooks, 5)
slt.exchange(lstbooks, 1, 5)
assert slt.getElement(lstbooks, 1) == book5
assert slt.getElement(lstbooks, 5) == book1
def test_changeInfo(lstbooks):
book10 = {'book_id': '10', 'book_title': 'Title 10', 'author': 'author 10'}
slt.changeInfo(lstbooks, 1, book10)
book = slt.getElement(lstbooks, 1)
assert book10 == book
def test_exchange(lstbooks, books):
book1 = lts.getElement(lstbooks, 1)
book5 = lts.getElement(lstbooks, 5)
lts.exchange(lstbooks, 1, 5)
assert lts.getElement(lstbooks, 1) == book5
assert lts.getElement(lstbooks, 5) == book1
def test_exchange(lstpeliculas, peliculas):
pelicula1 = slt.getElement(lstpeliculas, 1)
pelicula5 = slt.getElement(lstpeliculas, 5)
slt.exchange(lstpeliculas, 1, 5)
assert slt.getElement(lstpeliculas, 1) == pelicula5
assert slt.getElement(lstpeliculas, 5) == pelicula1
def test_removeLast(lstbooks, books):
assert slt.size(lstbooks) == 5
slt.removeLast(lstbooks)
assert slt.size(lstbooks) == 4
book = slt.getElement(lstbooks, 4)
assert book == books[3]
def test_getElement(lstpeliculas, peliculas):
movie = slt.getElement(lstpeliculas, 1)
assert movie == peliculas[0]
movie = slt.getElement(lstpeliculas, 5)
assert movie == peliculas[4]
def test_removeLast(lstbooks, books):
assert lts.size(lstbooks) == 5
lts.removeLast(lstbooks)
assert lts.size(lstbooks) == 4
book = lts.getElement(lstbooks, 4)
assert book == books[3]
def test_removeLast(lstpeliculas, peliculas):
assert slt.size(lstpeliculas) == len(peliculas)
slt.removeLast(lstpeliculas)
assert slt.size(lstpeliculas) == len(peliculas) - 1
movie = slt.getElement(lstpeliculas, len(peliculas) - 1)
assert movie == peliculas[len(peliculas) - 2]
def test_removeFirst(lstpeliculas, peliculas):
assert slt.size(lstpeliculas) == len(peliculas)
slt.removeFirst(lstpeliculas)
assert slt.size(lstpeliculas) == len(peliculas) - 1
pelicula = slt.getElement(lstpeliculas, 1)
assert pelicula == peliculas[1]
