From b2697e184c96ea64c63db0192ad51f35a36ec6ee Mon Sep 17 00:00:00 2001
From: Brandon Dyck <brandon@dyck.us>
Date: Sat, 26 Nov 2022 16:30:16 -0700
Subject: [PATCH] Wrapped ph_vm_reset

---
 ph7.go      |  5 +++++
 ph7_test.go | 12 ++++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/ph7.go b/ph7.go
index efea127..2239e9d 100644
--- a/ph7.go
+++ b/ph7.go
@@ -160,9 +160,14 @@ func (vm *VM) ExtractOutput() (string, error) {
 }
 
 func (vm *VM) Exec() error {
+	// TODO return exit status
 	return newError(C.ph7_vm_exec(vm.ptr, (*C.int)(nil)))
 }
 
+func (vm *VM) Reset() error {
+	return newError(C.ph7_vm_reset(vm.ptr))
+}
+
 func (vm *VM) Close() error {
 	pointer.Unref(vm.pointerKey)
 	return newError(C.ph7_vm_release(vm.ptr))
diff --git a/ph7_test.go b/ph7_test.go
index a180d88..079ba8f 100644
--- a/ph7_test.go
+++ b/ph7_test.go
@@ -30,7 +30,7 @@ func mustSucceedF(t *testing.T, f func() error) {
 	}
 }
 
-func TestHelloWorld(t *testing.T) {
+func TestCore(t *testing.T) {
 	engine, err := ph7.NewEngine()
 	mustSucceed(t, err)
 	defer mustSucceedF(t, engine.Close)
@@ -40,12 +40,20 @@ func TestHelloWorld(t *testing.T) {
 	defer mustSucceedF(t, vm.Close)
 
 	mustSucceed(t, vm.Exec())
-
 	output, err := vm.ExtractOutput()
 	mustSucceed(t, err)
 	if output != "Hello world!" {
 		t.Fatalf("unexpected output: %s", output)
 	}
+
+	mustSucceed(t, vm.Reset())
+
+	mustSucceed(t, vm.Exec())
+	output, err = vm.ExtractOutput()
+	mustSucceed(t, err)
+	if output != "Hello world!" {
+		t.Fatalf("unexpected output: %s", output)
+	}
 }
 
 func TestCompileError(t *testing.T) {