public function getEqualsTests()
{
$registry = new TypeRegistry();
$tests = array();
$tests[] = array($registry->createUnionType(array('integer', 'string')), $registry->createUnionType(array('string', 'integer')), true);
$tests[] = array($registry->createUnionType(array('number', 'string')), $registry->createUnionType(array('string', 'number')), true);
return $tests;
}
private function ensurePropertyDefined($left, $resultType)
{
if ($resultType->isUnknownType()) {
return;
}
$property = $this->typeRegistry->getFetchedPropertyByNode($left);
if (null !== $property) {
assert($property instanceof ClassProperty);
// Specifically ignore anything that is being set in a tearDown() method.
// TODO: We should think about introducing a general concept for this which takes
// inter procedural control flow into account.
$scopeRoot = $this->syntacticScope->getRootNode();
if (!$scopeRoot instanceof BlockNode && !$scopeRoot instanceof \PHPParser_Node_Expr_Closure) {
$testCase = $this->typeRegistry->getClassOrCreate('PHPUnit_Framework_TestCase');
$method = $this->typeRegistry->getFunctionByNode($scopeRoot);
if ($property->getDeclaringClassType()->isSubtypeOf($testCase) && null !== ($thisType = $this->syntacticScope->getTypeOfThis()) && $thisType->isSubtypeOf($testCase) && null !== $method && strtolower($method->getName()) === 'teardown') {
return;
}
}
if (null !== ($type = $property->getPhpType())) {
$newType = $this->typeRegistry->createUnionType(array($type, $resultType));
} else {
$newType = $resultType;
}
$property->setPhpType($newType);
if ($astNode = $property->getAstNode()) {
$astNode->setAttribute('type', $newType);
}
}
}
private function createUnionType($types)
{
if (!is_array($types)) {
$types = func_get_args();
}
return $this->registry->createUnionType($types);
}
private function parseGroup()
{
$groupTypes = array();
$this->moveNext();
$groupTypes[] = $this->parseTypeName();
while ($this->isNextToken('|')) {
$this->match('|');
$this->moveNext();
$groupTypes[] = $this->parse();
}
$this->match(')');
return $this->typeRegistry->createUnionType($groupTypes);
}
