rickardlindberg

autocmd BufWritePre *.py call Format("black --quiet -")
autocmd BufWritePre *.json call Format("jq")
autocmd BufWritePre *.py call Format("sed 's/ *$//'")

function! Format(command)
    let view = winsaveview()
    keepjumps silent exec "%!" . a:command
    if v:shell_error > 0
        silent undo
    endif

rickardlindberg

import itertools

class World:

    def __init__(self, interactions):
        self.objects = []
        self.interactions = interactions

    def add(self, item):
        self.objects.append(item)

rickardlindberg

from unittest.mock import Mock
import unittest.mock
import doctest

class Calculator:

    """
    >>> mock_display = Mock(Display)
    >>> calculator = Calculator(mock_display)
    >>> calculator.add(3)

rickardlindberg

import cairo
import pygame
import sys

SIZE = (400, 400)

def draw_frame(cairo_context, position):
    cairo_context.set_source_rgb(1, 0, 0)
    cairo_context.rectangle(position, position, 10, 10)
    cairo_context.fill()

rickardlindberg

#!/usr/bin/python

import unittest

class StringCalculatorSpec(unittest.TestCase):

    def test_returs_0_for_empty_string(self):
        when_calculating("").the_result_is(0)

    def test_returns_single_numbers(self):

rickardlindberg

#include <wx/wxprec.h>

#ifndef WX_PRECOMP
    #include <wx/wx.h>
#endif

class MyApp: public wxApp
{
public:
    virtual bool OnInit();

rickardlindberg

import Test.Hspec

score :: [Int] -> Int
score rolls = score' 10 rolls
    where
        score' 0          rolls = 0
        score' framesLeft rolls =
            let (frameScore, restRolls) = popFrame rolls
            in frameScore + score' (framesLeft - 1) restRolls

rickardlindberg

main = do
    print $ score (replicate 20 0) == 0
    print $ score (replicate 20 1) == 20
    print $ score ([4,6,1,0] ++ replicate 16 0) == 10 + 1 + 1
    print $ score ([10,6,1] ++ replicate 16 0) == 10 + 6 + 1 + 6 + 1
    print $ score (replicate 18 0 ++ [3,7,1]) == 11
    print $ score (replicate 18 0 ++ [10,5,2]) == 10 + 5 + 2
    print $ score (replicate 18 0 ++ [10,10,10]) == 30
    print $ score (replicate 12 10) == 300

rickardlindberg

import Control.Concurrent
import System.Console.ANSI

-- Logic

data Cell = Alive | Dead
    deriving (Eq, Show)

type Neighbours = [Cell]

rickardlindberg

# Response to http://misko.hevery.com/2009/11/17/how-to-get-started-with-tdd/


import unittest


class CalculatorTest(unittest.TestCase):

  def setUp(self):
    class MockView(object):