/**
* @param array $tokens
* @param integer $index
* @param array $token
*/
private function extractTypehints(&$tokens, $index, $token)
{
$typehint = '';
for ($i = $index - 1; in_array($tokens[$i][0], $this->typehintTokens); $i--) {
$typehint = $tokens[$i][1] . $typehint;
unset($tokens[$i]);
}
if ($typehint = trim($typehint)) {
$class = $this->namespaceResolver->resolve($this->currentClass);
try {
$typehintFcqn = $this->namespaceResolver->resolve($typehint);
$this->typeHintIndex->add($class, trim($this->currentFunction), $token[1], $typehintFcqn);
} catch (DisallowedScalarTypehintException $e) {
$this->typeHintIndex->addInvalid($class, trim($this->currentFunction), $token[1], $e);
}
}
}
function it_indexes_invalid_typehints(TypeHintIndex $typeHintIndex, NamespaceResolver $namespaceResolver)
{
$e = new DisallowedScalarTypehintException();
$namespaceResolver->analyse(Argument::any())->shouldBeCalled();
$namespaceResolver->resolve('Foo')->willReturn('Foo');
$namespaceResolver->resolve('int')->willThrow($e);
$this->rewrite('
<?php
class Foo
{
public function bar(int $bar)
{
}
}
');
$typeHintIndex->addInvalid('Foo', 'bar', '$bar', $e)->shouldHaveBeenCalled();
$typeHintIndex->add('Foo', 'bar', '$bar', Argument::any())->shouldNotHaveBeenCalled();
}