From d2f39d84a6735a483517c354c1b0766b86be6fda Mon Sep 17 00:00:00 2001
From: PJ <ipriyanshujain@gmail.com>
Date: Sat, 6 Jun 2026 23:20:03 +0530
Subject: [PATCH] test(ioscompanion): cover HID builders and unit conversions

---
 .../driver/ioscompanion/transport/hid_test.go | 91 +++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 internal/driver/ioscompanion/transport/hid_test.go

diff --git a/internal/driver/ioscompanion/transport/hid_test.go b/internal/driver/ioscompanion/transport/hid_test.go
new file mode 100644
index 0000000..770ee75
--- /dev/null
+++ b/internal/driver/ioscompanion/transport/hid_test.go
@@ -0,0 +1,91 @@
+package transport
+
+import (
+	"testing"
+
+	pb "github.com/priyanshujain/sanderling/internal/driver/ioscompanion/companionpb"
+)
+
+func TestTouchBuilders(t *testing.T) {
+	cases := []struct {
+		name      string
+		event     HIDEvent
+		direction pb.HIDEvent_HIDDirection
+	}{
+		{"down", TouchDown(12, 34), pb.HIDEvent_DOWN},
+		{"up", TouchUp(12, 34), pb.HIDEvent_UP},
+	}
+	for _, c := range cases {
+		t.Run(c.name, func(t *testing.T) {
+			press := c.event.event.GetPress()
+			if press == nil {
+				t.Fatalf("expected press event, got %#v", c.event.event.GetEvent())
+			}
+			if press.GetDirection() != c.direction {
+				t.Errorf("direction = %v, want %v", press.GetDirection(), c.direction)
+			}
+			touch := press.GetAction().GetTouch()
+			if touch == nil {
+				t.Fatalf("expected touch action")
+			}
+			if got := touch.GetPoint(); got.GetX() != 12 || got.GetY() != 34 {
+				t.Errorf("point = (%v, %v), want (12, 34)", got.GetX(), got.GetY())
+			}
+		})
+	}
+}
+
+func TestKeyBuilders(t *testing.T) {
+	cases := []struct {
+		name      string
+		event     HIDEvent
+		direction pb.HIDEvent_HIDDirection
+	}{
+		{"down", KeyDown(225), pb.HIDEvent_DOWN},
+		{"up", KeyUp(225), pb.HIDEvent_UP},
+	}
+	for _, c := range cases {
+		t.Run(c.name, func(t *testing.T) {
+			press := c.event.event.GetPress()
+			if press == nil {
+				t.Fatalf("expected press event")
+			}
+			if press.GetDirection() != c.direction {
+				t.Errorf("direction = %v, want %v", press.GetDirection(), c.direction)
+			}
+			key := press.GetAction().GetKey()
+			if key == nil {
+				t.Fatalf("expected key action")
+			}
+			if key.GetKeycode() != 225 {
+				t.Errorf("keycode = %d, want 225", key.GetKeycode())
+			}
+		})
+	}
+}
+
+func TestDelayConvertsToSeconds(t *testing.T) {
+	delay := Delay(250).event.GetDelay()
+	if delay == nil {
+		t.Fatalf("expected delay event")
+	}
+	if delay.GetDuration() != 0.25 {
+		t.Errorf("duration = %v seconds, want 0.25", delay.GetDuration())
+	}
+}
+
+func TestSwipeEvent(t *testing.T) {
+	swipe := SwipeEvent(1, 2, 3, 4, 0.5).event.GetSwipe()
+	if swipe == nil {
+		t.Fatalf("expected swipe event")
+	}
+	if s := swipe.GetStart(); s.GetX() != 1 || s.GetY() != 2 {
+		t.Errorf("start = (%v, %v), want (1, 2)", s.GetX(), s.GetY())
+	}
+	if e := swipe.GetEnd(); e.GetX() != 3 || e.GetY() != 4 {
+		t.Errorf("end = (%v, %v), want (3, 4)", e.GetX(), e.GetY())
+	}
+	if swipe.GetDuration() != 0.5 {
+		t.Errorf("duration = %v, want 0.5", swipe.GetDuration())
+	}
+}