ble: rename drivers to make them more obvious, and add test placeholders

Signed-off-by: deadprogram <ron@hybridgroup.com>

platforms/ble/battery_driver.go

@@ -6,8 +6,7 @@ import (
 	"gobot.io/x/gobot"
 )
 
-var _ gobot.Driver = (*BatteryDriver)(nil)
-
+// BatteryDriver represents the Battery Service for a BLE Peripheral
 type BatteryDriver struct {
 	name       string
 	connection gobot.Connection
@@ -24,9 +23,15 @@ func NewBatteryDriver(a *ClientAdaptor) *BatteryDriver {
 
 	return n
 }
+
+// Connection returns the Driver's Connection to the associated Adaptor
 func (b *BatteryDriver) Connection() gobot.Connection { return b.connection }
-func (b *BatteryDriver) Name() string                 { return b.name }
-func (b *BatteryDriver) SetName(n string)             { b.name = n }
+
+// Name returns the Driver name
+func (b *BatteryDriver) Name() string { return b.name }
+
+// SetName sets the Driver name
+func (b *BatteryDriver) SetName(n string) { b.name = n }
 
 // adaptor returns BLE adaptor
 func (b *BatteryDriver) adaptor() *ClientAdaptor {
@@ -41,6 +46,7 @@ func (b *BatteryDriver) Start() (err error) {
 // Halt stops battery driver (void)
 func (b *BatteryDriver) Halt() (err error) { return }
 
+// GetBatteryLevel reads and returns the current battery level
 func (b *BatteryDriver) GetBatteryLevel() (level uint8) {
 	var l uint8
 	c, _ := b.adaptor().ReadCharacteristic("180f", "2a19")

platforms/ble/battery_driver_test.go

@@ -0,0 +1,20 @@
+package ble
+
+import (
+	"testing"
+
+	"gobot.io/x/gobot"
+	"gobot.io/x/gobot/gobottest"
+)
+
+var _ gobot.Driver = (*BatteryDriver)(nil)
+
+func initTestBatteryDriver() *BatteryDriver {
+	d := NewBatteryDriver(NewClientAdaptor("D7:99:5A:26:EC:38"))
+	return d
+}
+
+func TestBatteryDriver(t *testing.T) {
+	d := initTestBatteryDriver()
+	gobottest.Assert(t, d.Name(), "Battery")
+}

platforms/ble/device_information_driver.go

@@ -8,6 +8,7 @@ import (
 
 var _ gobot.Driver = (*DeviceInformationDriver)(nil)
 
+// DeviceInformationDriver represents the Device Information Service for a BLE Peripheral
 type DeviceInformationDriver struct {
 	name       string
 	connection gobot.Connection
@@ -24,9 +25,15 @@ func NewDeviceInformationDriver(a *ClientAdaptor) *DeviceInformationDriver {
 
 	return n
 }
+
+// Connection returns the Driver's Connection to the associated Adaptor
 func (b *DeviceInformationDriver) Connection() gobot.Connection { return b.connection }
-func (b *DeviceInformationDriver) Name() string                 { return b.name }
-func (b *DeviceInformationDriver) SetName(n string)             { b.name = n }
+
+// Name returns the Driver name
+func (b *DeviceInformationDriver) Name() string { return b.name }
+
+// SetName sets the Driver name
+func (b *DeviceInformationDriver) SetName(n string) { b.name = n }
 
 // adaptor returns BLE adaptor for this device
 func (b *DeviceInformationDriver) adaptor() *ClientAdaptor {
@@ -41,6 +48,7 @@ func (b *DeviceInformationDriver) Start() (err error) {
 // Halt stops driver (void)
 func (b *DeviceInformationDriver) Halt() (err error) { return }
 
+// GetModelNumber returns the model number for the BLE Peripheral
 func (b *DeviceInformationDriver) GetModelNumber() (model string) {
 	c, _ := b.adaptor().ReadCharacteristic("180a", "2a24")
 	buf := bytes.NewBuffer(c)
@@ -48,6 +56,7 @@ func (b *DeviceInformationDriver) GetModelNumber() (model string) {
 	return val
 }
 
+// GetFirmwareRevision returns the firmware revision for the BLE Peripheral
 func (b *DeviceInformationDriver) GetFirmwareRevision() (revision string) {
 	c, _ := b.adaptor().ReadCharacteristic("180a", "2a26")
 	buf := bytes.NewBuffer(c)
@@ -55,6 +64,7 @@ func (b *DeviceInformationDriver) GetFirmwareRevision() (revision string) {
 	return val
 }
 
+// GetHardwareRevision returns the hardware revision for the BLE Peripheral
 func (b *DeviceInformationDriver) GetHardwareRevision() (revision string) {
 	c, _ := b.adaptor().ReadCharacteristic("180a", "2a27")
 	buf := bytes.NewBuffer(c)
@@ -62,6 +72,7 @@ func (b *DeviceInformationDriver) GetHardwareRevision() (revision string) {
 	return val
 }
 
+// GetManufacturerName returns the manufacturer name for the BLE Peripheral
 func (b *DeviceInformationDriver) GetManufacturerName() (manufacturer string) {
 	c, _ := b.adaptor().ReadCharacteristic("180a", "2a29")
 	buf := bytes.NewBuffer(c)
@@ -69,6 +80,7 @@ func (b *DeviceInformationDriver) GetManufacturerName() (manufacturer string) {
 	return val
 }
 
+// GetPnPId returns the PnP ID for the BLE Peripheral
 func (b *DeviceInformationDriver) GetPnPId() (model string) {
 	c, _ := b.adaptor().ReadCharacteristic("180a", "2a50")
 	buf := bytes.NewBuffer(c)

platforms/ble/device_information_driver_test.go

@@ -0,0 +1,17 @@
+package ble
+
+import (
+	"testing"
+
+	"gobot.io/x/gobot/gobottest"
+)
+
+func initTestDeviceInformationDriver() *DeviceInformationDriver {
+	d := NewDeviceInformationDriver(NewClientAdaptor("D7:99:5A:26:EC:38"))
+	return d
+}
+
+func TestDeviceInformationDriver(t *testing.T) {
+	d := initTestDeviceInformationDriver()
+	gobottest.Assert(t, d.Name(), "DeviceInformation")
+}