Improve tests

Author: arnaud-lb

Zend/tests/partial_application/references_002.phpt

@@ -7,7 +7,7 @@ function foo($a, &$b) {
     $b = 2;
 }
 
-$a = [];
+$a = ['this will be changed'];
 $b = &$a[0];
 
 $foo = foo(1, ?);

Zend/tests/partial_application/rfc_examples_debug.phpt

@@ -12,7 +12,7 @@ function g() {
 }
 
 $f = f(?, ?, 3);
-$f(1,2);
+$f(1, 2);
 
 ?>
 --EXPECTF--

Zend/tests/partial_application/statics_001.phpt

@@ -10,13 +10,12 @@ function foo($a) {
     return $var;
 }
 
-foo(new stdClass);
+var_dump(foo(new stdClass));
 
 $foo = foo(new stdClass, ...);
 
-if ($foo() == 2) {
-    echo "OK";
-}
+var_dump($foo());
 ?>
---EXPECTF--
-OK
+--EXPECT--
+int(1)
+int(2)

Zend/tests/partial_application/statics_002.phpt

@@ -10,14 +10,13 @@ $closure = function ($a) {
     return $var;
 };
 
-$closure(new stdClass);
+var_dump($closure(new stdClass));
 
 $foo = $closure(new stdClass, ...);
 $closure = null;
 
-if ($foo() == 2) {
-    echo "OK";
-}
+var_dump($foo());
 ?>
 --EXPECT--
-OK
+int(1)
+int(2)

Zend/tests/partial_application/statics_003.phpt

@@ -10,17 +10,16 @@ $closure = function ($a) {
     return $var;
 };
 
-$closure(new stdClass);
+var_dump($closure(new stdClass));
 
 $foo = $closure(?);
 $closure = null;
 
 $bar = $foo(?);
 $foo = null;
 
-if ($bar(new stdClass) == 2) {
-    echo "OK";
-}
+var_dump($bar(new stdClass));
 ?>
 --EXPECT--
-OK
+int(1)
+int(2)

Zend/tests/partial_application/variation_ex_001.phpt

@@ -5,7 +5,7 @@ PFA variation: UAF in cleanup unfinished calls
 function test($a){}
 
 try {
-    test(1,...)(?);
+    test(1, ...)(?);
 } catch (Error $ex) {
     echo $ex::class, ": ", $ex->getMessage(), "\n";
 }

Zend/tests/partial_application/variation_invoke_001.phpt

@@ -8,7 +8,7 @@ function foo($a, $b) {
 
 $foo = foo(b: 10, ...);
 
-var_dump($foo->__invoke(32) == 42);
+var_dump($foo->__invoke(32));
 
 try {
     $foo->nothing();
@@ -17,5 +17,5 @@ try {
 }
 ?>
 --EXPECT--
-bool(true)
+int(42)
 Error: Call to undefined method Closure::nothing()