First cut

usb/usb_test.go

@@ -0,0 +1,40 @@
+package usb_test
+
+import (
+	"testing"
+
+	. "github.com/kylelemons/gousb/usb"
+	"github.com/kylelemons/gousb/usbid"
+)
+
+func TestNoop(t *testing.T) {
+	c := NewContext()
+	defer c.Close()
+	c.Debug(3)
+}
+
+func TestEnum(t *testing.T) {
+	c := NewContext()
+	defer c.Close()
+	c.Debug(3)
+
+	devs, err := c.ListDevices(func(bus, addr int, desc *Descriptor) bool {
+		t.Logf("%03d:%03d %+v", bus, addr, desc)
+		if v, ok := usbid.Vendors[desc.Vendor]; ok {
+			if p, ok := v.Devices[desc.Product]; ok {
+				t.Logf(" - %s (%s) %s (%s)", v, desc.Vendor, p, desc.Product)
+			} else {
+				t.Logf(" - %s (%s) Unknown", v, desc.Vendor)
+			}
+		}
+		return false
+	})
+	defer func() {
+		for _, d := range devs {
+			d.Close()
+		}
+	}()
+	if err != nil {
+		t.Fatalf("list: %s", err)
+	}
+}