public function testShouldFormatManyAccordingToConvertMethod()
{
$items = ['foo', 'bar', 'baz'];
$formatter = new MockFormatter();
$result = $formatter->formatMany($items);
assertThat('The result of `formatMany` should be an array of arrays.', $result, everyItem(is(typeOf('array'))));
assertThat('The result should be the same size as the number of items passed to `formatMany`.', $result, is(arrayWithSize(count($items))));
assertThat('The result should be correctly formatted.', $result, is(anArray([['count' => 1], ['count' => 2], ['count' => 3]])));
}
public function testShouldFormatTraversableAccordingToConvertMethod()
{
$items = ['foo', 'bar', 'baz'];
/** @var Generator **/
$result = (new MockFormatter())->formatTraversable(new ArrayIterator($items));
assertThat('The result of `formatTraversable` should be a Generator.', $result, is(anInstanceOf('Generator')));
/** @var Generator **/
$result = (new MockFormatter())->formatTraversable(new ArrayIterator($items));
assertThat('Every item in the result should be an array.', iterator_to_array($result), everyItem(is(typeOf('array'))));
/** @var Generator **/
$result = (new MockFormatter())->formatTraversable(new ArrayIterator($items));
assertThat('The result should be the same size as the number of items passed to `formatTraversable`.', $result, is(traversableWithSize(count($items))));
/** @var Generator **/
$result = (new MockFormatter())->formatTraversable(new ArrayIterator($items));
assertThat('The result should be correctly formatted.', iterator_to_array($result), is(anArray([['count' => 1], ['count' => 2], ['count' => 3]])));
}
public function testDescribesItself()
{
$each = everyItem(containsString('a'));
$this->assertEquals('every item is a string containing "a"', (string) $each);
$this->assertMismatchDescription('an item was "BbB"', $each, array('BbB'));
}