<?php
/**
* Somewhere within your application:
*
* This is just an example of what you can do.
*/
namespace FileSystem;
class Space extends Directory
{
}
$application->bind('FileSystem\\Space', function (User $user) {
return new Space($user->allocatedSpacePath);
});
// In your business logic:
use FileSystem\File;
use FileSystem\FileSystem;
use FileSystem\Space;
when('i want to make a directory inside my space', then(apply(a(function (FileSystem $fileSystem, Space $space, File $file) {
$fileSystem->write($file, inside($space));
}))));
<?php
use FileSystem\FileSystem;
use FileSystem\File;
when('i want to delete a file', then(apply(a(function (FileSystem $fileSystem, File $file) {
$fileSystem->delete($file);
echo $file->content;
}))));
/*
|--------------------------------------------------------------------------
| Note: The file stays intact.
|--------------------------------------------------------------------------
|
| After you call delete with $file on the file system it goes
| through the delete process of the file system, it is being
| removed from the file tree and it is removed from the
| parent inside the file tree.
|
| BUT: The file stays intact, all its data and even the parent
| will stay intact meaning you can do with that file whatever
| you want.
*/
then(function ($callback) {
return $callback() === 'foo';
});
});
context('using a real context', function () {
given('given_php', m::mock()->shouldReceive('get_value')->andReturn('foo')->getMock());
given('callback', new EnhancedCallback(function ($foo_var) {
return $foo_var;
}));
then(function ($callback, $given_php) {
$result = $callback($given_php) === 'foo';
m::close();
return $result;
});
});
context('parameters', function () {
given('given_php', m::mock()->shouldReceive('get_value')->twice()->andReturn(1)->getMock());
given('callback', new EnhancedCallback(function ($param_1, $param_2) {
return $param_1 + $param_2;
}));
when('parameters', function ($given_php, EnhancedCallback $callback) {
return $callback->parameters($given_php);
});
then(function ($parameters) {
return count($parameters) === 4;
});
then(function ($parameters) {
return isset($parameters[0], $parameters[1], $parameters['param_1'], $parameters['param_2']);
});
});
});
<?php
use FileSystem\File;
use FileSystem\FileSystem;
when('i want to rename a file', then(apply(a(function (FileSystem $fileSystem, File $file) {
$fileSystem->rename($file);
}))));
/*
|--------------------------------------------------------------------------
| Notes: renaming behind the scenes.
|--------------------------------------------------------------------------
|
| Behind the scenes in your technical code you call:
| $file->renameTo ( 'new name' );
|
| The business code here can choose to save it to the file
| system as it has done in the above code. Other options
| might include just ignoring the technical provided name
| and renaming the file to something else.
*/
<?php
require 'Stack.php';
describe('Stack', function () {
Given('stack', function ($initial_contents) {
return new Stack($initial_contents);
});
context('with no items', function () {
given('initial_contents', function () {
return [];
});
when(function (Stack $stack) {
$stack->push(3);
});
then(function (Stack $stack) {
return $stack->size() === 1;
});
});
context('with one item', function () {
given('initial_contents', function () {
return ['an item'];
});
when(function (Stack $stack) {
$stack->push('another item');
});
then(function (Stack $stack) {
return $stack->size() === 2;
});
});
});
<?php
use FileSystem\Directory;
use FileSystem\FileSystem;
when('i want to make a new directory', then(apply(a(function (FileSystem $fileSystem, Directory $directory) {
$fileSystem->make($directory);
}))));
});
});
context('isolated', function () {
then(function ($empty) {
return empty($empty);
});
});
});
describe('Natural failing assertions', function () {
given('foo', 1);
given('expected', 2);
then(function ($foo, $expected) {
return $foo + $foo + 2 * $foo === $expected;
});
then(function () {
return null == "HI" && true && 1;
});
then(function ($foo) {
return $foo != 1;
});
context('with labels', function () {
given('the number of offers', 'offers', 3);
given('the price of each offer', 'price', 4);
when('I multiply the number with the price', 'total', function ($offers, $price) {
return $offers * $price;
});
then('I should get 15', function ($total) {
return $total === 15;
});
});
});
});
});
describe('calling #reportEnd', function () {
given('errors', array());
given('labels', array());
given('results', array());
given('an instance of the tap reporter', 'reporter', new TapReporter());
context('no tests were executed', function () {
given('total', 0);
when('reporter #reportEnd is called', 'result', function ($reporter, $total, $errors, $labels, $results) {
ob_start();
$reporter->reportEnd($total, $errors, $labels, $results);
return ob_get_clean();
});
then('result should be a valid string', function ($result) {
return empty($result);
});
});
context('11 tests with no errors was executed', function () {
given('total', 11);
when('reporter #reportEnd is called', 'result', function ($reporter, $total, $errors, $labels, $results) {
ob_start();
$reporter->reportEnd($total, $errors, $labels, $results);
return ob_get_clean();
});
then('result should be a valid string', function ($result) {
return !(false === strpos($result, '1..11'));
});
});
});
});
<?php
use FileSystem\Directory;
use FileSystem\File;
use FileSystem\FileSystem;
when('i want to move a file', then(apply(a(function (FileSystem $fileSystem, Directory $directory, File $file) {
$fileSystem->move($file, to($directory));
}))));
return !(false === strpos($result, 'rendered error: 1'));
});
then('error summaries should have been rendered', function ($result) {
return !(false === strpos($result, 'Failed examples:')) && !(false === strpos($result, 'error summary'));
});
});
context('5 tests with 2 errors and labels were executed', function () {
given('total', 5);
given('errors', array(new MockError(), new MockError()));
given('labels', array('Error number 1', 'Error number 2'));
given('results', array());
when('reporter #reportEnd is called', 'result', function ($reporter, $total, $errors, $labels, $results) {
ob_start();
$reporter->reportEnd($total, $errors, $labels, $results);
return ob_get_clean();
});
then('result should be a valid string', function ($result) {
return !(false === strpos($result, '5 examples, 2 failures'));
});
then('errors should have been rendered', function ($result) {
return !(false === strpos($result, 'rendered error: 1')) && !(false === strpos($result, 'rendered error: 2'));
});
then('labels should have been rendered', function ($result) {
return !(false === strpos($result, 'Error number 1')) && !(false === strpos($result, 'Error number 2'));
});
then('error summaries should have been rendered', function ($result) {
return !(false === strpos($result, 'Failed examples:')) && !(false === strpos($result, 'error summary'));
});
});
});
});
<?php
/**
* Somewhere within your application:
*
* This is just an example of what you can do.
*/
namespace FileSystem;
class Space extends Directory
{
}
$application->bind('FileSystem\\Space', function (User $user) {
return new Space($user->allocatedSpacePath);
});
// In your business logic:
use FileSystem\Directory;
use FileSystem\FileSystem;
use FileSystem\Space;
when('i want to make a directory inside my space', then(apply(a(function (FileSystem $fileSystem, Directory $directory, Space $space) {
$fileSystem->make($directory, inside($space));
}))));
<?php
/*
|--------------------------------------------------------------------------
| Somewhere within your application.
|--------------------------------------------------------------------------
|
| This is just an example of what you can do. Input is the input the user of
| your application provided.
*/
use FileSystem\File;
$application->bind('FileSystem\\File', function (Input $input) {
$file = new File($input->get('name'));
$file->write($input->get('contents'));
return $file;
});
/*
|--------------------------------------------------------------------------
| Your business logic.
|--------------------------------------------------------------------------
*/
use FileSystem\File;
when('i want to read a file', then(apply(a(function (File $file) {
echo $file->contents;
}))));
<?php
describe('Natural assertions', function () {
when(function () {
then(function () {
});
});
then(function () {
});
});
<?php
namespace Business;
class Document extends File
{
}
class MyDocuments extends Directory
{
}
/** ------------------------------------------------------------------------- */
use Business\Document;
use Business\MyDocuments;
use FileSystem\FileSystem;
when('i want to write a new document', then(apply(a(function (FileSystem $fileSystem, MyDocuments $myDocuments, Document $document) {
$fileSystem->write($document, inside($myDocuments));
}))));
<?php
use FileSystem\File;
use FileSystem\FileSystem;
when('i want to write a file', then(apply(a(function (FileSystem $fileSystem, File $file) {
$fileSystem->write($file);
}))));
