Adds support for Assert::classExists

Author: tomaszhanc

README.md

@@ -53,6 +53,7 @@ This extension specifies types of values passed to:
 * `Assert::same`
 * `Assert::notSame`
 * `Assert::implementsInterface`
+* `Assert::classExists`
 * `nullOr*` and `all*` variants of the above methods
 
 

src/Type/WebMozartAssert/AssertTypeSpecifyingExtension.php

@@ -377,6 +377,12 @@ private static function getExpressionResolvers(): array
 						]
 					);
 				},
+				'classExists' => function (Scope $scope, Arg $class): \PhpParser\Node\Expr {
+					return new \PhpParser\Node\Expr\FuncCall(
+						new \PhpParser\Node\Name('class_exists'),
+						[$class]
+					);
+				},
 			];
 		}
 

tests/Type/WebMozartAssert/AssertTypeSpecifyingExtensionTest.php

@@ -168,6 +168,10 @@ public function testExtension(): void
 				'Variable $things is: array(\'foo\' => string, ?\'bar\' => string)',
 				131,
 			],
+			[
+				'Variable $ag is: class-string',
+				134,
+			],
 		]);
 	}
 

tests/Type/WebMozartAssert/data/data.php

@@ -7,7 +7,7 @@
 class Foo
 {
 
-	public function doFoo($a, $b, array $c, iterable $d, $e, $f, $g, $h, $i, $j, $k, $l, $m, $n, $o, $p, $r, $s, ?int $t, ?int $u, $x, $aa, array $ab, $ac, $ad, $ae, $af)
+	public function doFoo($a, $b, array $c, iterable $d, $e, $f, $g, $h, $i, $j, $k, $l, $m, $n, $o, $p, $r, $s, ?int $t, ?int $u, $x, $aa, array $ab, $ac, $ad, $ae, $af, $ag)
 	{
 		$a;
 
@@ -129,6 +129,9 @@ public function doFoo($a, $b, array $c, iterable $d, $e, $f, $g, $h, $i, $j, $k,
 		$things = doFoo();
 		Assert::keyExists($things, 'foo');
 		$things;
+
+		Assert::classExists($ag);
+		$ag;
     }
 
 }