1
0
mirror of https://github.com/danog/psalm.git synced 2024-11-30 04:39:00 +01:00
psalm/tests/FileDiffTest.php
2018-10-03 18:16:33 -04:00

827 lines
21 KiB
PHP

<?php
namespace Psalm\Tests;
class FileDiffTest extends TestCase
{
/**
* @dataProvider getChanges
*
* @param string $a
* @param string $b
* @param string[] $same_methods
*
* @return void
*/
public function testCode(
string $a,
string $b,
array $same_methods,
array $same_signatures,
array $changed_methods,
array $diff_map_offsets
) {
if (strpos($this->getTestName(), 'SKIPPED-') !== false) {
$this->markTestSkipped();
}
$a_stmts = \Psalm\Provider\StatementsProvider::parseStatements($a);
$b_stmts = \Psalm\Provider\StatementsProvider::parseStatements($b);
$diff = \Psalm\Diff\FileStatementsDiffer::diff($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}
*/
function (array $arr) {
return [$arr[2], $arr[3]];
},
$diff[3]
);
$this->assertSame($diff_map_offsets, $found_offsets);
}
/**
* @return array
*/
public function getChanges()
{
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]]
],
'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]]
],
'simpleBodyChange' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
public function foo() {
$a = 12;
}
public function bar() {
$b = 1;
}
}',
['foo\a::bar'],
['foo\a::foo'],
[],
[[1, 0]]
],
'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]]
],
'propertyChange' => [
'<?php
namespace Foo;
class A {
public $a;
}',
'<?php
namespace Foo;
class A {
public $b;
}',
[],
[],
['foo\a::$a', 'foo\a::$b'],
[]
],
'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'],
[]
],
'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'],
[]
],
'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'],
[]
],
'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]]
],
'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]]
],
'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]]
],
'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]]
],
'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]]
],
'removeFunctionAtEnd' => [
'<?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 bar() {
$b = 1;
}
}',
['foo\a::foo', 'foo\a::bar'],
[],
['foo\a::bat'],
[[0, 0], [0, 0]]
],
'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]]
],
'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]],
],
'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 {
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;
}
public function bat() {
$c = 1;
}
}',
['foo\a::foo', 'foo\a::bar'],
[],
['foo\a::bat'],
[[0, 0], [0, 0]]
],
'newFunctionAtBeginning' => [
'<?php
namespace Foo;
class A {
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
'<?php
namespace Foo;
class A {
public function bat() {
$c = 1;
}
public function foo() {
$a = 1;
}
public function bar() {
$b = 1;
}
}',
['foo\a::foo', 'foo\a::bar'],
[],
['foo\a::bat'],
[[98, 3], [98, 3]]
],
'newFunctionInMiddle' => [
'<?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 bat() {
$c = 1;
}
public function bar() {
$b = 1;
}
}',
['foo\a::foo', 'foo\a::bar'],
[],
['foo\a::bat'],
[[0, 0], [98, 3]]
],
'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'],
[]
],
];
}
}