refactor(tests): 优化代码格式和函数调用逻辑

- 统一了 object.cpp 中的缩进格式
- 将 getCallArgNum 函数提取为内联函数以提高可读性
- 更新了 getCallArg 函数中的参数数量检查逻辑
- 简化了参数验证的代码结构

Author: matyhtf

include/phpx_helper.h

@@ -159,8 +159,12 @@ static inline Variant getCallArg(uint32_t i) {
     return {ZEND_CALL_ARG(EG(current_execute_data), i + 1), Ctor::CopyRef};
 }
 
+static inline uint32_t getCallArgNum() {
+    return ZEND_CALL_NUM_ARGS(EG(current_execute_data));
+}
+
 static inline Variant getCallArg(uint32_t i, const Variant &defaultValue) {
-    if (i >= ZEND_CALL_NUM_ARGS(EG(current_execute_data))) {
+    if (i >= getCallArgNum()) {
         return defaultValue;
     } else {
         return getCallArg(i);

tests/src/object.cpp

@@ -601,12 +601,12 @@ TEST(object, enum_class) {
 }
 
 TEST(object, exec) {
-	auto obj = newObject("DateTime", "2000-01-01");
-	auto fn = getMethod(obj.ce(), "format");
-	auto rs = obj.exec(fn, {"Y-m-d H:i:s"});
+    auto obj = newObject("DateTime", "2000-01-01");
+    auto fn = getMethod(obj.ce(), "format");
+    auto rs = obj.exec(fn, {"Y-m-d H:i:s"});
     ASSERT_STREQ(rs.toCString(), "2000-01-01 00:00:00");
 
-	auto fn2 = getMethod(obj.ce(), "getTimestamp");
-	auto rs2 = obj.exec(fn2);
+    auto fn2 = getMethod(obj.ce(), "getTimestamp");
+    auto rs2 = obj.exec(fn2);
     ASSERT_GT(rs2.toInt(), 100000000);
 }