Check that missing tags return false

Author: joto

tests/test-parser.lua

@@ -131,7 +131,9 @@ describe("test parser functions with tags", function()
         assert.is_true(RUN([[ "amenity" = 'restaurant' ]]))
         assert.is_true(RUN([[ "name" != 'bar' ]]))
         assert.is_true(RUN([[ "wheelchair" ]]))
+        assert.is_false(RUN([[ not "wheelchair" ]]))
         assert.is_false(RUN([[ "landuse" ]]))
+        assert.is_true(RUN([[ not "landuse" ]]))
     end)
 
 end)