raj_mathe
760bff11f2
- umbenennungen - verbesseungen der Darstellungen - enums zur beseren Steuerung der versch. Modi - refactoring des Algorithmus - Verwendung von tabulator
64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
#!/usr/bin/env python3
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
# IMPORTS
|
|
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
from contextlib import nullcontext as does_not_raise
|
|
import pytest;
|
|
from pytest import mark;
|
|
from unittest import TestCase;
|
|
|
|
from src.stacks.stack import Stack;
|
|
|
|
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
# Fixtures
|
|
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
def format_data_for_display(data):
|
|
return [ '{given_name} {family_name}: {title}'.format(**row) for row in data ];
|
|
|
|
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
# Test stack
|
|
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
@mark.usefixtures('test')
|
|
def test_stack_initialisation(test: TestCase):
|
|
stack = Stack();
|
|
test.assertEqual(len(stack), 0);
|
|
|
|
@mark.usefixtures('test')
|
|
def test_stack_push(test: TestCase):
|
|
stack = Stack();
|
|
test.assertEqual(len(stack), 0);
|
|
stack.push('hallo');
|
|
test.assertEqual(len(stack), 1);
|
|
stack.push('welt');
|
|
test.assertEqual(len(stack), 2);
|
|
stack.push('!');
|
|
test.assertEqual(len(stack), 3);
|
|
|
|
@mark.usefixtures('test')
|
|
def test_stack_no_error(test: TestCase):
|
|
stack = Stack();
|
|
stack.push('hallo');
|
|
stack.push('welt');
|
|
stack.push('!');
|
|
with does_not_raise():
|
|
stack.pop();
|
|
stack.pop();
|
|
stack.pop();
|
|
|
|
@mark.usefixtures('test')
|
|
def test_stack_error_po(test: TestCase):
|
|
stack = Stack();
|
|
stack.push('hallo');
|
|
stack.push('welt');
|
|
stack.push('!');
|
|
with pytest.raises(Exception):
|
|
stack.pop();
|
|
stack.pop();
|
|
stack.pop();
|
|
stack.pop();
|