/**
* @test
*/
public function it_creates_a_sequence_with_a_range_expectation()
{
$sequence = SequenceBuilder::create()->lookingBackward()->expect()->quantity()->atLeast(2)->atMost(4)->token(T_WHITESPACE, "\n")->end()->end()->build();
$expectedSequence = new BackwardSequence();
$expectedSequence->addExpectation(new Quantity(new ExactMatch(T_WHITESPACE, "\n"), 2, 4));
$this->assertEquals($expectedSequence, $sequence);
}
/**
* @test
* @dataProvider tokensProvider
*/
public function it_walks_backward_over_an_array_of_tokens($tokens, $tokenIndex, $expectedTokens)
{
$forwardSequence = new BackwardSequence();
$expectationSpy = new Spy();
$forwardSequence->addExpectation($expectationSpy);
$forwardSequence->matches($tokens, $tokenIndex);
$this->assertEquals($expectedTokens, $expectationSpy->getTokens());
}
