Migrated BleCannotSetCharacteristicNotificationExceptionTest.

rxandroidble/src/test/java/com/polidea/rxandroidble2/exceptions/BleCannotSetCharacteristicNotificationExceptionTest.java

@@ -0,0 +1,29 @@
+package com.polidea.rxandroidble2.exceptions;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import android.bluetooth.BluetoothGattCharacteristic;
+
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.util.UUID;
+
+public class BleCannotSetCharacteristicNotificationExceptionTest {
+
+    @Test
+    public void toStringShouldContainMessage() {
+        // given
+        BluetoothGattCharacteristic mockCharacteristic = Mockito.mock(BluetoothGattCharacteristic.class);
+        Mockito.when(mockCharacteristic.getUuid()).thenReturn(new UUID(1, 2));
+        BleCannotSetCharacteristicNotificationException out = new BleCannotSetCharacteristicNotificationException(
+                mockCharacteristic,
+                BleCannotSetCharacteristicNotificationException.CANNOT_SET_LOCAL_NOTIFICATION,
+                new Exception("because"));
+
+        // expect
+        assertEquals(out.toString(),
+        "com.polidea.rxandroidble2.exceptions.BleCannotSetCharacteristicNotificationException: " +
+                "Cannot set local notification (code 1) with characteristic UUID 00000000-0000-0001-0000-000000000002");
+    }
+}