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psalm/tests/FileDiffTest.php

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<?php
namespace Psalm\Tests;
use PhpParser;
use Psalm\Internal\Diff\FileDiffer;
use Psalm\Internal\Diff\FileStatementsDiffer;
use Psalm\Internal\PhpVisitor\CloningVisitor;
use Psalm\Internal\Provider\StatementsProvider;
use function array_map;
use function count;
use function get_class;
use function strpos;
use function var_export;
class FileDiffTest extends TestCase
{
/**
* @dataProvider getChanges
* @param string[] $same_methods
*/
public function testCode(
string $a,
string $b,
array $same_methods,
array $same_signatures,
array $changed_methods,
array $diff_map_offsets,
array $deletion_ranges
): void {
if (strpos($this->getTestName(), 'SKIPPED-') !== false) {
$this->markTestSkipped();
}
$has_errors = false;
$a_stmts = StatementsProvider::parseStatements($a, 7_04_00, $has_errors);
$b_stmts = StatementsProvider::parseStatements($b, 7_04_00, $has_errors);
$diff = FileStatementsDiffer::diff($a_stmts, $b_stmts, $a, $b);
$this->assertSame(
$same_methods,
$diff[0],
);
$this->assertSame(
$same_signatures,
$diff[1],
);
$this->assertSame(
$changed_methods,
$diff[2],
);
$this->assertSame(count($diff_map_offsets), count($diff[3]));
$found_offsets = array_map(
/**
* @param array{0: int, 1: int, 2: int, 3: int} $arr
* @return array{0: int, 1: int}
*/
fn(array $arr): array => [$arr[2], $arr[3]],
$diff[3],
);
$this->assertSame($diff_map_offsets, $found_offsets);
$this->assertSame($deletion_ranges, $diff[4]);
}
/**
* @dataProvider getChanges
* @param string[] $same_methods
* @param string[] $same_signatures
* @param string[] $changed_methods
* @param array<array-key,array{int,int}> $diff_map_offsets
*/
public function testPartialAstDiff(
string $a,
string $b,
array $same_methods,
array $same_signatures,
array $changed_methods,
array $diff_map_offsets
): void {
if (strpos($this->getTestName(), 'SKIPPED-') !== false) {
$this->markTestSkipped();
}
$file_changes = FileDiffer::getDiff($a, $b);
$has_errors = false;
$a_stmts = StatementsProvider::parseStatements($a, 7_04_00, $has_errors);
$traverser = new PhpParser\NodeTraverser;
$traverser->addVisitor(new CloningVisitor);
// performs a deep clone
/** @var list<PhpParser\Node\Stmt> */
$a_stmts_copy = $traverser->traverse($a_stmts);
$this->assertTreesEqual($a_stmts, $a_stmts_copy);
$b_stmts = StatementsProvider::parseStatements($b, 7_04_00, $has_errors, null, $a, $a_stmts_copy, $file_changes);
$b_clean_stmts = StatementsProvider::parseStatements($b, 7_04_00, $has_errors);
$this->assertTreesEqual($b_clean_stmts, $b_stmts);
$diff = FileStatementsDiffer::diff($a_stmts, $b_clean_stmts, $a, $b);
$this->assertSame(
$same_methods,
$diff[0],
);
$this->assertSame(
$same_signatures,
$diff[1],
);
$this->assertSame(
$changed_methods,
$diff[2],
);
$this->assertSame(count($diff_map_offsets), count($diff[3]));
$found_offsets = array_map(
/**
* @param array{0: int, 1: int, 2: int, 3: int} $arr
* @return array{0: int, 1: int}
*/
fn(array $arr): array => [$arr[2], $arr[3]],
$diff[3],
);
$this->assertSame($diff_map_offsets, $found_offsets);
}
/**
* @param array<int, PhpParser\Node\Stmt> $a
* @param array<int, PhpParser\Node\Stmt> $b
*/
private function assertTreesEqual(array $a, array $b): void
{
$this->assertSame(count($a), count($b));
foreach ($a as $i => $a_stmt) {
$b_stmt = $b[$i];
$this->assertNotSame($a_stmt, $b_stmt);
$this->assertSame(get_class($a_stmt), get_class($b_stmt));
if ($a_stmt instanceof PhpParser\Node\Stmt\Expression
&& $b_stmt instanceof PhpParser\Node\Stmt\Expression
) {
$this->assertSame(get_class($a_stmt->expr), get_class($b_stmt->expr));
}
if ($a_doc = $a_stmt->getDocComment()) {
$b_doc = $b_stmt->getDocComment();
$this->assertNotNull($b_doc, var_export($a_doc, true));
$this->assertNotSame($a_doc, $b_doc);
$this->assertSame($a_doc->getStartLine(), $b_doc->getStartLine());
}
$this->assertSame(
$a_stmt->getAttribute('startFilePos'),
$b_stmt->getAttribute('startFilePos'),
);
$this->assertSame(
$a_stmt->getAttribute('endFilePos'),
$b_stmt->getAttribute('endFilePos'),
($a_stmt instanceof PhpParser\Node\Stmt\Expression
? get_class($a_stmt->expr)
: get_class($a_stmt))
. ' on line ' . $a_stmt->getLine(),
);
$this->assertSame($a_stmt->getLine(), $b_stmt->getLine());
if (isset($a_stmt->stmts)) {
$this->assertTrue(isset($b_stmt->stmts));
/**
* @psalm-suppress MixedArgument
*/
$this->assertTreesEqual($a_stmt->stmts, $b_stmt->stmts);
}
}
}
/**
* @return array<string,array{string,string,string[],string[],string[],array<array-key,array{int,int}>,list<array{int,int}>}>
*/
public function getChanges(): array
{
return [
'sameFile' => [
'<?php
namespace Foo;
class A {
public $aB = 5;
const F = 1;
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
public $aB = 5;
const F = 1;
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
['foo\a::$aB', 'foo\a::F', 'foo\a::foo', 'foo\a::bar'],
[],
[],
[[0, 0], [0, 0], [0, 0], [0, 0]],
[],
],
'sameFileWithDoubleDocblocks' => [
'<?php
namespace Foo;
class A {
public $aB = 5;
const F = 1;
/*
* another
*/
/**
* @return void
*/
public function foo() {
$a = 1;
}
// this is one line
// this is another
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
public $aB = 5;
const F = 1;
/*
* another
*/
/**
* @return void
*/
public function foo() {
$a = 1;
}
// this is one line
// this is another
public function bar() {
$b = 1;
}
}',
['foo\a::$aB', 'foo\a::F', 'foo\a::foo', 'foo\a::bar'],
[],
[],
[[0, 0], [0, 0], [0, 0], [0, 0]],
[],
],
'lineChanges' => [
'<?php
namespace Foo;
class A {
public $aB = 5;
const F = 1;
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
public $aB = 5;
const F = 1;
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
['foo\a::$aB', 'foo\a::F', 'foo\a::foo', 'foo\a::bar'],
[],
[],
[[1, 1], [2, 2], [2, 2], [5, 5]],
[],
],
'simpleBodyChangeWithoutSignatureChange' => [
'<?php
namespace Foo;
class A {
public function foo() : void {
$a = 1;
}
public function bar() : void {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
public function foo() : void {
$a = 12;
}
public function bar() : void {
$b = 1;
}
}',
['foo\a::bar'],
['foo\a::foo'],
[],
[[1, 0]],
[],
],
'simpleBodyChangesWithoutSignatureChange' => [
'<?php
namespace Foo;
class A {
public function foo() : void {
$a = 1;
}
public function bar() : void {
$c = 1;
}
}',
'<?php
namespace Foo;
class A {
public function foo() : void {
$a = 1;
$b = 2;
}
public function bar() : void {
$c = 1;
}
}',
['foo\a::bar'],
['foo\a::foo'],
[],
[[32, 1]],
[],
],
'simpleBodyChangeWithSignatureChange' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar(string $a) {
$b = 1;
}
}',
['foo\a::foo'],
[],
['foo\a::bar', 'foo\a::bar'],
[[0, 0]],
[[182, 258]],
],
'propertyChange' => [
'<?php
namespace Foo;
class A {
public $a;
}',
'<?php
namespace Foo;
class A {
public $b;
}',
[],
[],
['foo\a::$a', 'foo\a::$b'],
[],
[[84, 93]],
],
'propertyDefaultChange' => [
'<?php
namespace Foo;
class A {
public $a = 1;
}',
'<?php
namespace Foo;
class A {
public $a = 2;
}',
[],
['foo\a::$a'],
[],
[],
[],
],
'propertyDefaultAddition' => [
'<?php
namespace Foo;
class A {
public $a;
}',
'<?php
namespace Foo;
class A {
public $a = 2;
}',
[],
['foo\a::$a'],
[],
[],
[],
],
'propertySignatureChange' => [
'<?php
namespace Foo;
class A {
/** @var ?string */
public $a;
}',
'<?php
namespace Foo;
class A {
/** @var ?int */
public $a;
}',
[],
[],
['foo\a::$a', 'foo\a::$a'],
[],
[[84, 133]],
],
'propertyStaticChange' => [
'<?php
namespace Foo;
class A {
/** @var ?string */
public static $a;
}',
'<?php
namespace Foo;
class A {
/** @var ?string */
public $a;
}',
[],
[],
['foo\a::$a', 'foo\a::$a'],
[],
[[84, 140]],
],
'propertyVisibilityChange' => [
'<?php
namespace Foo;
class A {
/** @var ?string */
public $a;
}',
'<?php
namespace Foo;
class A {
/** @var ?string */
private $a;
}',
[],
[],
['foo\a::$a', 'foo\a::$a'],
[],
[[84, 133]],
],
'propertyTypeAddition' => [
'<?php
namespace Foo;
class A {
public $a;
}',
'<?php
namespace Foo;
class A {
public string $a;
}',
[],
[],
['foo\a::$a', 'foo\a::$a'],
[],
[[84, 93]],
],
'propertyTypeRemoval' => [
'<?php
namespace Foo;
class A {
public string $a;
}',
'<?php
namespace Foo;
class A {
public $a;
}',
[],
[],
['foo\a::$a', 'foo\a::$a'],
[],
[[84, 100]],
],
'propertyTypeChange' => [
'<?php
namespace Foo;
class A {
public string $a;
}',
'<?php
namespace Foo;
class A {
public ?string $a;
}',
[],
[],
['foo\a::$a', 'foo\a::$a'],
[],
[[84, 100]],
],
'addDocblockToFirst' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 2;
}
}',
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
}
public function bar() {
$b = 2;
}
}',
['foo\a::bar'],
[],
['foo\a::foo', 'foo\a::foo'],
[[84, 3]],
[[84, 160]],
],
'addDocblockToSecond' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 2;
}
}',
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bar() {
$b = 2;
}
}',
['foo\a::foo'],
[],
['foo\a::bar', 'foo\a::bar'],
[[0, 0]],
[[182, 258]],
],
'removeDocblock' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bar() {
$b = 2;
}
}',
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 2;
}
}',
['foo\a::foo'],
[],
['foo\a::bar', 'foo\a::bar'],
[[0, 0]],
[[182, 342]],
],
'changeDocblock' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
/**
* @return string
*/
public function bar() {
$b = 2;
}
}',
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bar() {
$b = 2;
}
}',
['foo\a::foo'],
[],
['foo\a::bar', 'foo\a::bar'],
[[0, 0]],
[[182, 344]],
],
'changeMethodVisibility' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 2;
}
}',
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
private function bar() {
$b = 2;
}
}',
['foo\a::foo'],
[],
['foo\a::bar', 'foo\a::bar'],
[[0, 0]],
[[182, 258]],
],
'removeFunctionAtEnd' => [
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bar() {
$b = 1;
}
/**
* @return void
*/
public function bat() {
$c = 1;
}
}',
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bar() {
$b = 1;
}
}',
['foo\a::foo', 'foo\a::bar'],
[],
['foo\a::bat'],
[[0, 0], [0, 0]],
[[450, 610]],
],
'addSpaceInFunction' => [
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
$b = 2;
}
/**
* @return void
*/
public function bar() {
$c = 3;
$d = 4;
if (true) {
}
}
/**
* @return void
*/
public function bat() {
$e = 5;
$f = 6;
}
}',
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
$b = 2;
}
/**
* @return void
*/
public function bar() {
$c = 3;
$d = 4;
if (true) {
}
}
/**
* @return void
*/
public function bat() {
$e = 5;
$f = 6;
}
}',
['foo\a::foo', 'foo\a::bat'],
['foo\a::bar'],
[],
[[0, 0], [4, 4]],
[],
],
'removeSpaceInFunction' => [
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
$b = 2;
}
/**
* @return void
*/
public function bar() {
$c = 3;
$d = 4;
if (true) {
}
}
/**
* @return void
*/
public function bat() {
$e = 5;
$f = 6;
}
}',
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
$b = 2;
}
/**
* @return void
*/
public function bar() {
$c = 3;
$d = 4;
if (true) {
}
}
/**
* @return void
*/
public function bat() {
$e = 5;
$f = 6;
}
}',
['foo\a::foo', 'foo\a::bat'],
['foo\a::bar'],
[],
[[0, 0], [-4, -4]],
[],
],
'removeFunctionAtBeginning' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
public function bat() {
$c = 1;
}
}',
'<?php
namespace Foo;
class A {
public function bar() {
$b = 1;
}
public function bat() {
$c = 1;
}
}',
['foo\a::bar', 'foo\a::bat'],
[],
['foo\a::foo'],
[[-98, -3], [-98, -3]],
[[84, 160]],
],
'removeFunctionInMiddle' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
public function bat() {
$c = 1;
}
}',
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bat() {
$c = 1;
}
}',
['foo\a::foo', 'foo\a::bat'],
[],
['foo\a::bar'],
[[0, 0], [-98, -3]],
[[182, 258]],
],
'changeNamespace' => [
'<?php
namespace Bar;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
public function bar() {
$b = 2;
}
}',
[],
[],
[],
[],
[],
],
'removeNamespace' => [
'<?php
namespace Bar;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
'<?php
class A {
public function bar() {
$b = 2;
}
}',
[],
[],
[],
[],
[],
],
'newFunctionAtEnd' => [
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bar() {
$b = 1;
}
/**
* @return void
*/
public function bat() {
$c = 1;
}
}',
['foo\a::foo', 'foo\a::bar'],
[],
['foo\a::bat'],
[[0, 0], [0, 0]],
[],
],
'newFunctionAtBeginning' => [
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function bat() {
$c = 1;
}
/**
* @return void
*/
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bar() {
$b = 1;
}
}',
['foo\a::foo', 'foo\a::bar'],
[],
['foo\a::bat'],
[[183, 7], [183, 7]],
[],
],
'newFunctionInMiddle' => [
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
/**
* @return void
*/
public function foo() {
$a = 1;
}
/**
* @return void
*/
public function bat() {
$c = 1;
}
/**
* @return void
*/
public function bar() {
$b = 1;
}
}',
['foo\a::foo', 'foo\a::bar'],
[],
['foo\a::bat'],
[[0, 0], [183, 7]],
[],
],
'removeAdditionalComments' => [
'<?php
namespace Foo;
class A {
/**
* more Comments
*
* @return void
*/
public function foo() {
$a = 1;
}
/**
* more Comments
*
* @return void
*/
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
use D;
use E;
class A {
/**
* @return void
*/
public function foo() {
$c = 1;
}
/**
* @return void
*/
public function bar() {
$a = 1;
}
}',
[],
[],
['use:D', 'use:E', 'foo\a::foo', 'foo\a::bar', 'foo\a::foo', 'foo\a::bar'],
[],
[[84, 304], [327, 547]],
],
'SKIPPED-whiteSpaceOnly' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1 ;
}
public function bar() {
$b = 1;
}
}',
['foo\a::foo', 'foo\a::bar'],
[],
[],
[],
[],
],
'changeDeclaredMethodId' => [
'<?php
namespace Foo;
class A {
public function __construct() {}
public static function bar() : void {}
}
class B extends A {
public static function bat() : void {}
}
class C extends B { }',
'<?php
namespace Foo;
class A {
public function __construct() {}
public static function bar() : void {}
}
class B extends A {
public function __construct() {}
public static function bar() : void {}
public static function bat() : void {}
}
class C extends B { }',
['foo\a::__construct', 'foo\a::bar', 'foo\b::bat'],
[],
['foo\b::__construct', 'foo\b::bar'],
[[0, 0], [0, 0], [120, 2]],
[],
],
'sameTrait' => [
'<?php
namespace Foo;
trait T {
public $aB = 5;
const F = 1;
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
trait T {
public $aB = 5;
const F = 1;
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
['foo\t::$aB', 'foo\t::F', 'foo\t::foo', 'foo\t::bar'],
[],
[],
[[0, 0], [0, 0], [0, 0], [0, 0]],
[],
],
'traitPropertyChange' => [
'<?php
namespace Foo;
trait T {
public $a;
}',
'<?php
namespace Foo;
trait T {
public $b;
}',
[],
[],
['foo\t::$a', 'foo\t::$b'],
[],
[[84, 93]],
],
'traitMethodReturnTypeChange' => [
'<?php
namespace Foo;
trait T {
public function barBar(): string {
return "hello";
}
public function bat(): string {
return "hello";
}
}',
'<?php
namespace Foo;
trait T {
public function barBar(): int {
return 5;
}
public function bat(): string {
return "hello";
}
}',
['foo\t::bat'],
[],
['foo\t::barbar', 'foo\t::barbar'],
[[-9, 0]],
[[96, 199]],
],
'removeManyArguments' => [
'<?php
namespace Foo;
class C {
public function barBar() {
foo(
$a,
$b
);
}
public function bat() {
return "hello";
}
}',
'<?php
namespace Foo;
class C {
public function barBar() {
foo(
$a
);
}
public function bat() {
return "hello";
}
}',
['foo\c::bat'],
['foo\c::barbar'],
[],
[[-36, -1]],
[],
],
'docblockTwiceOver' => [
'<?php
namespace Bar;
class Foo
{
public function a()
{
return 5;
}
/**
* @return bool
*/
public function c()
{
return true;
}
}',
'<?php
namespace Bar;
class Foo
{
public function a()
{
return 5;
}
/**
* @return void
*/
public function b()
{
$a = 1;
}
/**
* @return bool
*/
public function c()
{
return true;
}
}',
['bar\foo::a', 'bar\foo::c'],
[],
['bar\foo::b'],
[[0, 0], [229, 8]],
[],
],
'removeStatementsAbove' => [
'<?php
namespace A;
class B
{
/**
* @return void
*/
public static function foo() {
echo 4;
echo 5;
}
/**
* @return void
*/
public static function bar() {
echo 4;
echo 5;
}
}',
'<?php
namespace A;
class B
{
/**
* @return void
*/
public static function foo() {
echo 5;
}
/**
* @return void
*/
public static function bar() {
echo 5;
}
}',
[],
[
'a\b::foo',
'a\b::bar',
],
[],
[],
[],
],
'removeUse' => [
'<?php
namespace Foo;
use Exception;
class A {
public function foo() : void {
throw new Exception();
}
}',
'<?php
namespace Foo;
class A {
public function foo() : void {
throw new Exception();
}
}',
['foo\a::foo'],
[],
['use:Exception'],
[[-36, -2]],
[],
],
'addDocblockToFirstFunctionStatement' => [
'<?php
namespace Foo;
class C {
public function foo(array $a) : void {
foreach ($a as $b) {
$b->bar();
}
}
}',
'<?php
namespace Foo;
class C {
public function foo(array $a) : void {
/**
* @psalm-suppress MixedAssignment
*/
foreach ($a as $b) {
$b->bar();
}
}
}',
[],
['foo\c::foo'],
[],
[],
[],
],
'vimeoDiff' => [
'<?php
namespace C;
class A extends B
{
/**
* Another thing
*
* @return D
*/
public function foo() {
$a = 1;
$b = 2;
}
/**
* Other thing
*
* @return D
*/
public function bar() {
$a = 1;
$b = 2;
}
/**
* Some thing
*
* @return D
*/
public function zap() {
$a = 1;
$b = 2;
}
/**
* @return Foo
*/
private function top(
D $c
) {
return $c;
}
}
',
'<?php
namespace C;
class A extends B
{
/**
* @return D
*/
public function rot() {
$c = 1;
}
/**
* @return D
*/
public function bar() {
return $c;
}
}',
[],
[],
['c\a::foo', 'c\a::bar', 'c\a::zap', 'c\a::top', 'c\a::rot', 'c\a::bar'],
[],
[[124, 405], [432, 711], [738, 1_016], [1_043, 1_284]],
],
'noUseChange' => [
'<?php
namespace A;
use PhpParser;
use Psalm\Aliases;
class C
{
/**
* @return D
*/
public function foo() {
$c = 1;
}
}
',
'<?php
namespace A;
use PhpParser;
use Psalm\Aliases;
class C
{
/**
* @return D
*/
public function foo() {
$d = 1;
}
}
',
[],
['a\c::foo'],
[],
[],
[],
],
'diffMultipleBadDocblocks' => [
'<?php
namespace Foo;
class A
{
/**
* @param string $s
* @param string $t
* @return Database
*/
public static function foo()
{
return D::eep();
}
/**
* @param string $s
* @param string $t
* @return bool
*/
public static function bar()
{
return 2;
}
/**
* @return C|null
*/
public static function bat()
{
return 1;
}
}
',
'<?php
namespace Foo;
class A
{
/**
* @param string $s
* @param string
* @return Database
*/
public static function foo()
{
return D::eep();
}
/**
* @param string $s
* @param string
* @return bool
*/
public static function bar()
{
return 2;
}
/**
* @return C|null
*/
public static function bat()
{
return 1;
}
}
',
['foo\a::bat'],
[],
['foo\a::foo', 'foo\a::bar', 'foo\a::foo', 'foo\a::bar'],
[[-6, 0]],
[[116, 428], [455, 756]],
],
];
}
}
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