eranharel

public class Calculator {

  public int add(final int x, final int y) {
    if (x < 0 || y < 0) {
      throw new IllegalArgumentException("arguments must be positive");
    }
    return x + y;
  }

  public int substract(final int x, final int y) {

eranharel

public class CalculatorTest {

  private Calculator classUnderTest;

  @Before
  public void setUp() throws Exception {
    this.classUnderTest = new Calculator();
  }

  @After

eranharel

public class EmployeeServiceSingleton {

  private static final EmployeeServiceSingleton instance = new EmployeeServiceSingleton();

  private final EmployeeDao employeeDao;

  private EmployeeServiceSingleton() {
    employeeDao = ServiceLocator.getEmployeeDao();
  }

eranharel

public class EmployeeService {

  private final EmployeeDao employeeDao;

  public EmployeeService(final EmployeeDao employeeDao) {
    this.employeeDao = employeeDao;
  }

  public String findManagerName(final Long employeeId) {
    if (null == employeeId) {

eranharel

@RunWith(MockitoJUnitRunner.class)
public class EmployeeServiceTest {

  @Mock
  private EmployeeDao daoMock;

  @Test
  public void testFindManagerName() throws Exception {
    final Long employeeId = 666L;
    final String expectedManagerName = "Eran Harel";

eranharel

/**
 * המחלקה העברית הראשונה
 * @author Eran Harel
 */
public final class מחלקה_סגורה {

  int שלם = 1;
  
  // בנאי
  public מחלקה_סגורה() {

eranharel

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

  <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE"/>
    <property name="properties">
      <map>
        <entry key="imaginaryFeature.implementation.bean" value="oldImaginaryFeature"/>

eranharel

    } catch (final Throwable e) {
      _logger.error("Failed to init blah", e);

      try {
        throw e;
      } catch (final Throwable e1) {
        _logger.error("Failed to throw throwable excpetion", e1);
      }

    }

eranharel

    } catch (final Throwable e) {
      throw new MyException("Failed to blah", (Exception) e);
    }

eranharel

    try {
      ...
      try {
        ...
      } catch (final Throwable t) {
        logger.error("...", t);
        throw new RuntimeException(msg, t);
      }
    } catch (final Throwable t) {
      logger.error("..", t);