Fixes

Tests/Unit/ProcessOps.cpp

@@ -212,6 +212,36 @@ BOOL TestMultiLine()
     return TRUE;
 }
 
+// -------------------------------------------------------------------------
+// 6. Complex Command Line Arguments Handling
+// -------------------------------------------------------------------------
+BOOL TestComplexArguments()
+{
+    // Should parse as 3 arguments:
+    // 1. -DDEFINED_MSG="Hello World"
+    // 2. -v
+    // 3. path/to/file
+    String complexArgs = "-DDEFINED_MSG=\\\"Hello World\\\" -v path/to/file";
+
+    // We can't easily inspect the child process argv in this unit test framework without
+    // writing a dedicated child program that prints its argv.
+    // However, for now, we ensure it doesn't crash or return error code 127.
+
+    // Use "echo" to verify what it received.
+    // Expected output: -DDEFINED_MSG="Hello World" -v path/to/file
+    String cmd = "/bin/echo";
+
+    String captured;
+    auto result = ProcessOps::SpawnProcessSync(cmd, complexArgs, [&](StringView line) { captured += line; });
+
+    IAT_CHECK(result.has_value());
+    IAT_CHECK_EQ(*result, 0);
+
+    // Verify the quotes were preserved in the output if the shell handled them correctly
+    IAT_CHECK(captured.find("Hello World") != String::npos);
+    return TRUE;
+}
+
 // -------------------------------------------------------------------------
 // Registration
 // -------------------------------------------------------------------------
@@ -222,6 +252,7 @@ IAT_ADD_TEST(TestExitCodes);
 IAT_ADD_TEST(TestMissingExe);
 IAT_ADD_TEST(TestLargeOutput);
 IAT_ADD_TEST(TestMultiLine);
+IAT_ADD_TEST(TestComplexArguments);
 IAT_END_TEST_LIST()
 
 IAT_END_BLOCK()