def test_first_page_max_five_entries():
row = ["Paul", "12"]
paginator = Paginator(header=[], rows=[row, row, row, row, row, row])
page = paginator.get_first_page()
assert len(page.rows) == 5
def test_include_page_number():
row = ["Paul", "12"]
paginator = Paginator(header=[], rows=[row, row, row, row, row])
page = paginator.get_first_page()
assert page.num == 1
assert page.total == 1
def test_multiple_rows_have_index():
row = ["Paul", "12"]
paginator = Paginator(header=[], rows=[row, row])
page = paginator.get_first_page()
assert len(page.rows) == 2
for idx, row in enumerate(page.rows):
assert row[0] == idx + 1
def test_reset_index_for_first_page():
row = ["Paul", "12"]
paginator = Paginator(header=[], rows=[row, row, row, row, row,
row, row, row, row, row])
paginator.get_last_page()
page = paginator.get_first_page()
assert len(page.rows) == 5
assert page.rows[0][0] == 1
class Commandline:
def __init__(self, file_name):
header, rows = read(file_name)
self.paginator = Paginator(header=header, rows=rows)
def start(self):
return self.paginator.get_first_page()
def execute(self, param):
command = param.lower()
if command in commands:
if command == 'j':
return self._jump_to_page()
else:
return commands[command](self.paginator)
raise AttributeError("unknown command entered")
def _jump_to_page(self):
print("Input page index:")
user_input = str(input())
return commands['j'](self.paginator, int(user_input) - 1)
def test_first_page_contains_header():
paginator = Paginator(header=["Name", "Age"], rows=[])
page = paginator.get_first_page()
assert page.header == ["No.", "Name", "Age"]
def test_first_page_contains_entries():
paginator = Paginator(header=[], rows=[["Paul", "12"]])
page = paginator.get_first_page()
assert len(page.rows) == 1