Fix sun method. 1.9 broke it.

setup.py

@@ -19,7 +19,7 @@ def read_contents(*names, **kwargs):
     long_description = description
 
 setup(name='astral',
-    version='1.9.1',
+    version='1.9.2',
     description=description,
     long_description=long_description,
     author='Simon Kennedy',

src/astral.py

@@ -110,7 +110,7 @@
 
 __all__ = ["Astral", "Location", "AstralGeocoder", "GoogleGeocoder", "AstralError"]
 
-__version__ = "1.9.1"
+__version__ = "1.9.2"
 __author__ = "Simon Kennedy <sffjunkie+code@gmail.com>"
 
 SUN_RISING = 1
@@ -1757,11 +1757,11 @@ def sun_utc(self, date, latitude, longitude, observer_elevation=0):
         :rtype: dict
         """
 
-        dawn = self.dawn_utc(date, latitude, longitude, observer_elevation)
-        sunrise = self.sunrise_utc(date, latitude, longitude, observer_elevation)
+        dawn = self.dawn_utc(date, latitude, longitude, observer_elevation=observer_elevation)
+        sunrise = self.sunrise_utc(date, latitude, longitude, observer_elevation=observer_elevation)
         noon = self.solar_noon_utc(date, longitude)
-        sunset = self.sunset_utc(date, latitude, longitude, observer_elevation)
-        dusk = self.dusk_utc(date, latitude, longitude, observer_elevation)
+        sunset = self.sunset_utc(date, latitude, longitude, observer_elevation=observer_elevation)
+        dusk = self.dusk_utc(date, latitude, longitude, observer_elevation=observer_elevation)
 
         return {
             "dawn": dawn,

src/doc/conf.py

@@ -25,7 +25,7 @@ def __getattr__(cls, name):
 project = 'Astral'
 author = 'Simon Kennedy'
 copyright = '2009-2019, %s' % author
-version = '1.9.1'
+version = '1.9.2'
 release = '1.9'
 
 # Add any Sphinx extension module names here, as strings. They can be extensions

src/doc/index.rst

@@ -344,6 +344,9 @@ Version History
 ======== =======================================================================
 Version  Description
 ======== =======================================================================
+1.9.2    1.9 broke the sun_utc method. Sun UTC calculation passed incorrect
+         parameter to more specific methods e.g. sunrise, sunset etc.
+-------- -----------------------------------------------------------------------
 1.9.1    Correct version number in astral.py
 -------- -----------------------------------------------------------------------
 1.9      Now takes elevation into account.

src/test/test_Sun.py

@@ -17,6 +17,24 @@ def datetime_almost_equal(datetime1, datetime2, seconds=60):
     return abs(sd) <= seconds
 
 
+def test_Astral_Sun():
+    a = Astral()
+    l = a['London']
+
+    test_data = {
+        datetime.date(2015, 12, 1): datetime.datetime(2015, 12, 1, 7, 4),
+        datetime.date(2015, 12, 2): datetime.datetime(2015, 12, 2, 7, 6),
+        datetime.date(2015, 12, 3): datetime.datetime(2015, 12, 3, 7, 7),
+        datetime.date(2015, 12, 12): datetime.datetime(2015, 12, 12, 7, 17),
+        datetime.date(2015, 12, 25): datetime.datetime(2015, 12, 25, 7, 25),
+    }
+
+    for day, dawn in test_data.items():
+        dawn = pytz.UTC.localize(dawn)
+        dawn_utc = a.sun_utc(day, l.latitude, l.longitude)['dawn']
+        assert datetime_almost_equal(dawn, dawn_utc)
+
+
 def test_Astral_Dawn_Civil():
     a = Astral()
     l = a['London']