Add missing tests

Author: sebastianbergmann

tests/unit/Framework/Assert/assertThatTest.php

@@ -14,6 +14,7 @@
 use function fclose;
 use function fopen;
 use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\Attributes\DoesNotPerformAssertions;
 use PHPUnit\Framework\Attributes\IgnorePhpunitDeprecations;
 use PHPUnit\Framework\Attributes\Small;
@@ -27,6 +28,37 @@
 #[Small]
 final class assertThatTest extends TestCase
 {
+    /**
+     * @return non-empty-list<array{0: non-empty-string, 1: mixed}>
+     */
+    public static function typeProvider(): array
+    {
+        $closedResource = fopen(__FILE__, 'r');
+
+        fclose($closedResource);
+
+        return [
+            ['array', []],
+            ['bool', false],
+            ['boolean', false],
+            ['callable', static function (): void
+            {}],
+            ['double', 0.1],
+            ['float', 0.1],
+            ['int', 0],
+            ['integer', 0],
+            ['iterable', []],
+            ['null', null],
+            ['numeric', '0.0'],
+            ['object', new stdClass],
+            ['real', 0.1],
+            ['resource', fopen(__FILE__, 'r')],
+            ['resource (closed)', $closedResource],
+            ['scalar', 'string'],
+            ['string', 'string'],
+        ];
+    }
+
     #[DoesNotPerformAssertions]
     public function testAssertThatAnything(): void
     {
@@ -246,10 +278,18 @@ public function testAssertThatIsInstanceOf(): void
         $this->assertThat(new stdClass, $this->isInstanceOf(stdClass::class));
     }
 
+    #[DataProvider('typeProvider')]
     #[IgnorePhpunitDeprecations]
-    public function testAssertThatIsType(): void
+    public function testAssertThatIsType(string $type, mixed $value): void
+    {
+        $this->assertThat($value, $this->isType($type));
+    }
+
+    public function testUnknownNativeTypeCannotBeMapped(): void
     {
-        $this->assertThat('string', $this->isType('string'));
+        $this->expectException(UnknownNativeTypeException::class);
+
+        $this->isType('unknown');
     }
 
     public function testAssertThatIsArray(): void