json test updates

Author: nikic

ext/json/tests/001.phpt

@@ -5,7 +5,6 @@ json_decode() tests
 --FILE--
 <?php
 
-var_dump(json_decode());
 var_dump(json_decode(""));
 var_dump(json_decode("", 1));
 var_dump(json_decode("", 0));
@@ -26,8 +25,6 @@ var_dump(json_decode('{ "": "": "" } }'));
 ?>
 ===DONE===
 --EXPECTF--
-Warning: json_decode() expects at least 1 parameter, 0 given in %s on line %d
-NULL
 NULL
 NULL
 NULL

ext/json/tests/json_decode_error.phpt

@@ -6,13 +6,6 @@ Test json_decode() function : error conditions
 <?php
 echo "*** Testing json_decode() : error conditions ***\n";
 
-echo "\n-- Testing json_decode() function with no arguments --\n";
-var_dump(json_decode());
-
-echo "\n-- Testing json_decode() function with more than expected no. of arguments --\n";
-$extra_arg = 10;
-var_dump(json_decode('"abc"', true, 512, 0, $extra_arg));
-
 echo "\n-- Testing json_decode() function with depth below 0 --\n";
 var_dump(json_decode('"abc"', true, -1));
 
@@ -21,16 +14,6 @@ var_dump(json_decode('"abc"', true, -1));
 --EXPECTF--
 *** Testing json_decode() : error conditions ***
 
--- Testing json_decode() function with no arguments --
-
-Warning: json_decode() expects at least 1 parameter, 0 given in %s on line %d
-NULL
-
--- Testing json_decode() function with more than expected no. of arguments --
-
-Warning: json_decode() expects at most 4 parameters, 5 given in %s on line %d
-NULL
-
 -- Testing json_decode() function with depth below 0 --
 
 Warning: json_decode(): Depth must be greater than zero in %s on line %d

ext/json/tests/json_last_error_error.phpt

@@ -6,15 +6,14 @@ json_last_error() failures
 <?php
 
 var_dump(json_last_error());
-var_dump(json_last_error(true));
-var_dump(json_last_error('some', 4, 'args', 'here'));
+
+try {
+    var_dump(json_last_error(true));
+} catch (TypeError $e) {
+    echo $e->getMessage(), "\n";
+}
 
 ?>
---EXPECTF--
+--EXPECT--
 int(0)
-
-Warning: json_last_error() expects exactly 0 parameters, 1 given in %s on line %d
-NULL
-
-Warning: json_last_error() expects exactly 0 parameters, 4 given in %s on line %d
-NULL
+json_last_error() expects exactly 0 parameters, 1 given

ext/json/tests/json_last_error_msg_error.phpt

@@ -6,15 +6,14 @@ json_last_error_msg() failures
 <?php
 
 var_dump(json_last_error_msg());
-var_dump(json_last_error_msg(true));
-var_dump(json_last_error_msg('some', 4, 'args', 'here'));
+
+try {
+    var_dump(json_last_error_msg(true));
+} catch (TypeError $e) {
+    echo $e->getMessage(), "\n";
+}
 
 ?>
 --EXPECTF--
 string(8) "No error"
-
-Warning: json_last_error_msg() expects exactly 0 parameters, 1 given in %s on line %d
-NULL
-
-Warning: json_last_error_msg() expects exactly 0 parameters, 4 given in %s on line %d
-NULL
+json_last_error_msg() expects exactly 0 parameters, 1 given