michal-lipski

Some useful links:

• Books
  • Clean Code / Robert C. Martin
  • Test-Driven Development: Extensive Tutorial / Grzegorz Gałęzowski free
  • Growing Object-Oriented Software, Guided by Tests / Steve Freeman, Nat Pryce
  • Test-Driven Development: By Example / Kent Beck
  • Refactoring to Patterns / Joshua Kerievsky
• Discussion groups
• Growing Object-Oriented Software

michal-lipski

package com.app.email;
public interface EmailSender {
    void send(String recipient, String message);
}

michal-lipski

# number of days beetween first and last commit by user
mapfile -t authors < <( git log --pretty=format:%an | sort | uniq )
echo "Number of authors:" ${#authors[@]}

for author in "${authors[@]}"
do
  lastCommitDate=`git log --pretty=format:%at --author="$author" | sed -n 1p`
  firstCommitDate=`git log --pretty=format:%at --author="$author" | tail -1`
  
  if [ ! -z "$lastCommitDate" ]; 

michal-lipski

# avg number of commits per month in date range
input_start=2017-3-1
input_end=2017-9-1

startdate=$(date -I -d "$input_start") || exit -1
enddate=$(date -I -d "$input_end")     || exit -1

d="$startdate"
sum=0
count=0

michal-lipski

Source controll with Git

basic

https://vimeo.com/41027679
https://vimeo.com/41381741
https://try.github.io/levels/1/challenges/1

Build tool - maven

basic

michal-lipski

Exercise 1. Download and install Jenkins

1. Go to https://jenkins.io
2. Download war file
3. Run using java from Terminal java -jar jenkins.war
4. Go to http://localhost:8080
5. Customize with default plugins
6. Cretate first Admin user

michal-lipski

getting Git

https://help.github.com/articles/set-up-git

configuring Git

must have config:

git config --global user.name "my name" ?
git config --global push.default upstream ? ?

michal-lipski

BankAccountA{
        void TransferMoneyTo(transactionToken,toAccountId,amount){
            if(this.HasPendingTransactions){
                throw new BusinessException("Transactions in process");
            }

            if(availableBalance-amount<0){
                throw new BusinessException("...");

michal-lipski

package com.pragmatists;

import junitparams.JUnitParamsRunner;
import junitparams.Parameters;
import org.junit.Test;
import org.junit.runner.RunWith;

import static org.assertj.core.api.Assertions.assertThat;

@RunWith(JUnitParamsRunner.class)

michal-lipski

(function () {

    var game = new Phaser.Game(800, 600, Phaser.CANVAS, 'game',
        {preload: preload, create: create, update: update, render: render}
    );

    function preload() {

        game.load.spritesheet('dude', '../assets/dude.png', 32, 48);
        game.load.spritesheet('chick', '../assets/chick.png', 16, 18);