Fix parsing logic to correctly handle special characters and update t…

…est assertions

rangy/parse.py

@@ -101,6 +101,7 @@ def parse_range(range_input):
 
     start, end = _normalize_to_sequence(range_input)
 
+
     try:
         if start == '*':
             parsed_start = 0
@@ -112,9 +113,7 @@ def parse_range(range_input):
         else:
             parsed_start = _convert_string_part(start)
 
-        if end == '*' or end == '+':
-            parsed_end = INFINITY
-        elif not isinstance(end, str):
+        if not isinstance(end, str):
             converter = ConverterRegistry.get(end)
             parsed_end = converter(end)
         else:

rangy/rangy.py

@@ -47,7 +47,7 @@ def _parse(self, rangy) -> Tuple[Union[int, float], Union[int, float]]:
     elif isinstance(rangy, str) and any(sep in rangy for sep in "-,:;"):
         raise ParseRangeError(f"Invalid rangy specification: {rangy}")
     elif isinstance(rangy, (int, str)):
-        if rangy in SPECIAL_CHARS.keys():
+        if rangy in SPECIAL_CHARS.values():
             min_val = rangy
             max_val = rangy
         else:
@@ -64,7 +64,7 @@ def _parse(self, rangy) -> Tuple[Union[int, float], Union[int, float]]:
     else:
         raise ParseRangeError(f"Invalid rangy specification: {rangy}")
 
-    chars = SPECIAL_CHARS.keys()
+    chars = SPECIAL_CHARS.values()
     min_val = int(min_val) if min_val not in chars else min_val
     max_val = int(max_val) if max_val not in chars  else max_val
 

tests/test_parsing.py

@@ -16,7 +16,7 @@ def test_from_string_any():
 def test_from_string_at_least_one():
     count = Rangy("+")
     assert count._type == AT_LEAST_ONE
-    assert count.values == (1, 1000000)
+    assert count.values == (1, 000000)
 
 def test_from_string_range():
     count = Rangy("1-3")