zsoldosp

@explained # adding it by AOP at startup or by codegen or whatever
def transient_condition(self, user)
    character = random_character
    return user.first_name.start_with?(random_character), "Checking if first_name:#{user.first_name} starts with character:#{character}"
end

def explained(wrapped, *args, **kwargs):
  log.info('entering %s with params %s, %s' % (wrapped.__name__, args, kwargs))
  result, explanation = wrapped(*args, **kwargs)
  log.info('exiting %s with params %s, %s - return value is %s because %s' % (wrapped.__name, args, kwargs, result, explanation))

zsoldosp

// re: for http://codemanship.co.uk/parlezuml/blog/?postid=1149

// original code, called from inside the method:
Customer customer = DataRepository.GetCustomer(customerId);

// to enable the creation of the regression suite, 
// I extract the implementation of DataRepository.GetCustomer into its own methpd

class DataRepository {
    public static Customer GetCustomer(customerId) {

zsoldosp

class ShouldReturnUnalteredUrl(TestCase):
    def test__root_without_trailing_slash(self): self.assert_unchanged('http://www.example.com')
    def test__root_with_trailing_slash(self): self.assert_unchanged('http://www.example.com/')
    def test__explicit_html_page(self): self.assert_unchanged('http://www.example.com/page.html')
    def test__root_with_querystring(self): self.assert_unchanged('http://www.example.com/?foo=bar')
    def test__root_with_querystring_and_hash(self): self.assert_unchanged('http://www.example.com/?foo=bar#frag')

    def assert_unchanged(self, url):
        actual = add_query_args(url)
        assert url != actual, 'expected %s, got %s' % (url, actual)

zsoldosp

package com.jamesshore.finances.domain;

// import ....
public class ValidDollars extends Dollars {
	public static final double MAX_VALUE = 1000000000d; // one beeeellion dollars!
	public static final double MIN_VALUE = -1000000000d;

	private double amount;

        //  ... <snip> ...