Light significant changes + sensor tweaks (#45583)

tests/components/light/test_significant_change.py

@@ -0,0 +1,70 @@
+"""Test the Light significant change platform."""
+from homeassistant.components.light import (
+    ATTR_BRIGHTNESS,
+    ATTR_COLOR_TEMP,
+    ATTR_EFFECT,
+    ATTR_HS_COLOR,
+    ATTR_WHITE_VALUE,
+)
+from homeassistant.components.light.significant_change import (
+    async_check_significant_change,
+)
+
+
+async def test_significant_change():
+    """Detect Light significant changes."""
+    assert not async_check_significant_change(None, "on", {}, "on", {})
+    assert async_check_significant_change(None, "on", {}, "off", {})
+
+    # Brightness
+    assert not async_check_significant_change(
+        None, "on", {ATTR_BRIGHTNESS: 60}, "on", {ATTR_BRIGHTNESS: 61}
+    )
+    assert async_check_significant_change(
+        None, "on", {ATTR_BRIGHTNESS: 60}, "on", {ATTR_BRIGHTNESS: 63}
+    )
+
+    # Color temp
+    assert not async_check_significant_change(
+        None, "on", {ATTR_COLOR_TEMP: 60}, "on", {ATTR_COLOR_TEMP: 64}
+    )
+    assert async_check_significant_change(
+        None, "on", {ATTR_COLOR_TEMP: 60}, "on", {ATTR_COLOR_TEMP: 65}
+    )
+
+    # White value
+    assert not async_check_significant_change(
+        None, "on", {ATTR_WHITE_VALUE: 60}, "on", {ATTR_WHITE_VALUE: 64}
+    )
+    assert async_check_significant_change(
+        None, "on", {ATTR_WHITE_VALUE: 60}, "on", {ATTR_WHITE_VALUE: 65}
+    )
+
+    # Effect
+    for eff1, eff2, expected in (
+        (None, None, False),
+        (None, "colorloop", True),
+        ("colorloop", None, True),
+        ("colorloop", "jump", True),
+        ("colorloop", "colorloop", False),
+    ):
+        result = async_check_significant_change(
+            None, "on", {ATTR_EFFECT: eff1}, "on", {ATTR_EFFECT: eff2}
+        )
+        assert result is expected
+
+    # Hue
+    assert not async_check_significant_change(
+        None, "on", {ATTR_HS_COLOR: [120, 20]}, "on", {ATTR_HS_COLOR: [124, 20]}
+    )
+    assert async_check_significant_change(
+        None, "on", {ATTR_HS_COLOR: [120, 20]}, "on", {ATTR_HS_COLOR: [125, 20]}
+    )
+
+    # Satursation
+    assert not async_check_significant_change(
+        None, "on", {ATTR_HS_COLOR: [120, 20]}, "on", {ATTR_HS_COLOR: [120, 22]}
+    )
+    assert async_check_significant_change(
+        None, "on", {ATTR_HS_COLOR: [120, 20]}, "on", {ATTR_HS_COLOR: [120, 23]}
+    )