tests: Add hidpp10 tests

Related #1097

tests/logitech_receiver/test_hidpp10.py

@@ -0,0 +1,42 @@
+import pytest
+
+from logitech_receiver import hidpp10, hidpp10_constants
+
+
+class FakeDevice:
+    kind = "fake"
+    online = True
+    registers = [hidpp10_constants.REGISTERS.three_leds]
+
+    def request(self, *params):
+        return b"fake request"
+
+    def read_register(self, register_number, *params):
+        return "fake register"
+
+
+@pytest.fixture
+def setup_hidpp10():
+    device = FakeDevice()
+    hid = hidpp10.Hidpp10()
+
+    yield device, hid
+
+
+def test_hidpp10(setup_hidpp10):
+    device, hid = setup_hidpp10
+
+    firmwares = hid.get_firmware(device)
+
+    assert len(firmwares) == 3
+    for firmware in firmwares:
+        assert firmware.kind in ["Firmware", "Bootloader", "Other"]
+
+
+def test_set_3leds(setup_hidpp10, mocker):
+    device, hid = setup_hidpp10
+    spy_write_register = mocker.spy(hidpp10, "write_register")
+
+    hid.set_3leds(device)
+
+    spy_write_register.assert_called_once_with(device, hidpp10_constants.REGISTERS.three_leds, 17, 17)