fix weekday offset exception; add tests

changedetectionio/jinja_extensions.py

@@ -24,6 +24,11 @@ class TimeExtension(Extension):
         for param in offset.split(','):
             interval, value = param.split('=')
             shift_params[interval.strip()] = float(operator + value.strip())
+        
+        # Fix weekday parameter can not be float
+        if 'weekday' in shift_params:
+            shift_params['weekday'] = int(shift_params['weekday'])
+
         d = d.shift(**shift_params)
 
         if datetime_format is None:

changedetectionio/tests/test_jinja2.py

@@ -59,6 +59,29 @@ def test_jinja2_security_url_query(client, live_server, measure_memory_usage):
     # Some of the spewed output from the subclasses
     assert b'dict_values' not in res.data
 
+def test_timezone(mocker):
+    """Verify that timezone is parsed."""
+
+    timezone = 'America/Buenos Aires'
+    currentDate = arrow.now(timezone)
+    arrowNowMock = mocker.patch("arrow.now")
+    arrowNowMock.return_value = currentDate
+    finalRender = render(f"{{% now '{timezone}' %}}")
+
+    assert finalRender == currentDate.strftime("%Y-%m-%d")
+
+def test_format(mocker):
+    """Verify that format is parsed."""
+
+    timezone = 'utc'
+    format = '%d %b %Y %H:%M:%S'
+    currentDate = arrow.now(timezone)
+    arrowNowMock = mocker.patch("arrow.now")
+    arrowNowMock.return_value = currentDate
+    finalRender = render(f"{{% now '{timezone}', '{format}' %}}")
+
+    assert finalRender == currentDate.strftime(format)
+
 def test_add_time(mocker):
     """Verify that added time offset can be parsed."""
 
@@ -70,6 +93,17 @@ def test_add_time(mocker):
 
     assert finalRender == currentDate.strftime("%Y-%m-%d")
 
+def test_add_weekday(mocker):
+    """Verify that added weekday offset can be parsed."""
+
+    timezone = 'utc'
+    currentDate = arrow.now(timezone)
+    arrowNowMock = mocker.patch("arrow.now")
+    arrowNowMock.return_value = currentDate
+    finalRender = render(f"{{% now '{timezone}' + 'weekday=1' %}}")
+
+    assert finalRender == currentDate.shift(weekday=1).strftime('%Y-%m-%d')
+
 
 def test_substract_time(mocker):
     """Verify that substracted time offset can be parsed."""
@@ -92,7 +126,7 @@ def test_offset_with_format(mocker):
     arrowNowMock.return_value = currentDate
     format = '%d %b %Y %H:%M:%S'
     finalRender = render(
-        f"{{% now '{timezone}' - 'days=2,minutes=33,seconds=1', '%d %b %Y %H:%M:%S' %}}"
+        f"{{% now '{timezone}' - 'days=2,minutes=33,seconds=1', '{format}' %}}"
     )
 
     assert finalRender == currentDate.shift(days=-2, minutes=-33, seconds=-1).strftime(format)