Bluetooth LE: implemented cycling cadence and speed sensors.

Cadence is working while speed still requires the wheel size.
2020-04-17 07:33:00 +02:00
parent bbe182cf82
commit ddb17f61cb
32 changed files with 1099 additions and 338 deletions
@@ -0,0 +1,76 @@
+package de.dennisguse.opentracks.util;
+
+import android.bluetooth.BluetoothGattCharacteristic;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import de.dennisguse.opentracks.content.sensor.SensorDataCycling;
+
+public class BluetoothUtilsTest {
+
+    @Test
+    public void parseHeartRate_uint8() {
+        // given
+        BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(BluetoothUtils.HEART_RATE_SERVICE_UUID, 0, 0);
+        characteristic.setValue(new byte[]{0x02, 0x3C});
+
+        // when
+        int heartRate = BluetoothUtils.parseHeartRate(characteristic);
+
+        // then
+        Assert.assertEquals(60, heartRate);
+    }
+
+    @Test
+    public void parseHeartRate_uint16() {
+        // given
+        BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(BluetoothUtils.HEART_RATE_SERVICE_UUID, 0, 0);
+        characteristic.setValue(new byte[]{0x01, 0x01, 0x01});
+
+        // when
+        int heartRate = BluetoothUtils.parseHeartRate(characteristic);
+
+        // then
+        Assert.assertEquals(257, heartRate);
+    }
+
+    @Test
+    public void parseCyclingSpeedCadence_crankOnly() {
+        BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(BluetoothUtils.CYCLING_SPEED_CADENCE_SERVICE_UUID, 0, 0);
+        characteristic.setValue(new byte[]{0x01, (byte) 0xC8, 0x00, 0x00, 0x00, 0x06, (byte) 0x99});
+
+        // when
+        SensorDataCycling.CadenceAndSpeed sensor = BluetoothUtils.parseCyclingCrankAndWheel("address", "sensorName", characteristic);
+
+        // then
+        Assert.assertEquals(200, sensor.getCadence().getCrankRevolutionsCount());
+        Assert.assertNull(sensor.getSpeed());
+    }
+
+    @Test
+    public void parseCyclingSpeedCadence_wheelOnly() {
+        BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(BluetoothUtils.CYCLING_SPEED_CADENCE_SERVICE_UUID, 0, 0);
+        characteristic.setValue(new byte[]{0x02, (byte) 0xE1, 0x00, 0x45, (byte) 0x99});
+
+        // when
+        SensorDataCycling.CadenceAndSpeed sensor = BluetoothUtils.parseCyclingCrankAndWheel("address", "sensorName", characteristic);
+
+        // then
+        Assert.assertNull(sensor.getCadence());
+        Assert.assertEquals(225, sensor.getSpeed().getWheelRevolutionsCount());
+    }
+
+    @Test
+    public void parseCyclingSpeedCadence_crankWheel() {
+        BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(BluetoothUtils.CYCLING_SPEED_CADENCE_SERVICE_UUID, 0, 0);
+        characteristic.setValue(new byte[]{0x03, (byte) 0xC8, 0x00, 0x00, 0x00, 0x06, (byte) 0x99, (byte) 0xE1, 0x00, 0x45, (byte) 0x99});
+
+        // when
+        SensorDataCycling.CadenceAndSpeed sensor = BluetoothUtils.parseCyclingCrankAndWheel("address", "sensorName", characteristic);
+
+        // then
+        Assert.assertEquals(200, sensor.getCadence().getCrankRevolutionsCount());
+        Assert.assertEquals(225, sensor.getSpeed().getWheelRevolutionsCount());
+    }
+}