From 5e9d6064ce8c6ce56440d77b96960072daa162f3 Mon Sep 17 00:00:00 2001
From: Sebastian Muszynski <s.muszynski@constructiva.de>
Date: Mon, 12 Feb 2018 16:21:31 +0100
Subject: [PATCH] Philips Ceiling Lamp: New setter "bricct" added.

---
 miio/ceil.py            | 10 ++++++++++
 miio/tests/test_ceil.py | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)

diff --git a/miio/ceil.py b/miio/ceil.py
index 46004fbb4..fc539248e 100644
--- a/miio/ceil.py
+++ b/miio/ceil.py
@@ -117,6 +117,16 @@ def set_color_temperature(self, level: int):
 
         return self.send("set_cct", [level])
 
+    def set_brightness_and_color_temperature(self, brightness: int, cct: int):
+        """Set brightness level and the correlated color temperature."""
+        if brightness < 1 or brightness > 100:
+            raise CeilException("Invalid brightness: %s" % brightness)
+
+        if cct < 1 or cct > 100:
+            raise CeilException("Invalid color temperature: %s" % cct)
+
+        return self.send("set_bricct", [brightness, cct])
+
     def delay_off(self, seconds: int):
         """Turn off delay in seconds."""
 
diff --git a/miio/tests/test_ceil.py b/miio/tests/test_ceil.py
index 9fd0d64d2..28084509c 100644
--- a/miio/tests/test_ceil.py
+++ b/miio/tests/test_ceil.py
@@ -1,5 +1,6 @@
 from unittest import TestCase
 from miio import Ceil
+from miio.ceil import CeilException
 from .dummies import DummyDevice
 import pytest
 
@@ -26,6 +27,10 @@ def __init__(self, *args, **kwargs):
             'enable_bl': lambda x: self._set_state("bl", x),
             'enable_ac': lambda x: self._set_state("ac", x),
             'set_cct': lambda x: self._set_state("cct", x),
+            'set_bricct': lambda x: (
+                self._set_state('bright', [x[0]]),
+                self._set_state('cct', [x[1]])
+            ),
         }
         super().__init__(args, kwargs)
 
@@ -89,6 +94,41 @@ def color_temperature():
         self.device.set_color_temperature(20)
         assert color_temperature() == 20
 
+    def test_set_brightness_and_color_temperature(self):
+        def color_temperature():
+            return self.device.status().color_temperature
+
+        def brightness():
+            return self.device.status().brightness
+
+        self.device.set_brightness_and_color_temperature(20, 21)
+        assert brightness() == 20
+        assert color_temperature() == 21
+        self.device.set_brightness_and_color_temperature(31, 30)
+        assert brightness() == 31
+        assert color_temperature() == 30
+        self.device.set_brightness_and_color_temperature(10, 11)
+        assert brightness() == 10
+        assert color_temperature() == 11
+
+        with pytest.raises(CeilException):
+            self.device.set_brightness_and_color_temperature(-1, 10)
+
+        with pytest.raises(CeilException):
+            self.device.set_brightness_and_color_temperature(10, -1)
+
+        with pytest.raises(CeilException):
+            self.device.set_brightness_and_color_temperature(0, 10)
+
+        with pytest.raises(CeilException):
+            self.device.set_brightness_and_color_temperature(10, 0)
+
+        with pytest.raises(CeilException):
+            self.device.set_brightness_and_color_temperature(101, 10)
+
+        with pytest.raises(CeilException):
+            self.device.set_brightness_and_color_temperature(10, 101)
+
     def test_delay_off(self):
         def delay_off_countdown():
             return self.device.status().delay_off_countdown