Fix typo in gpio tests

Author: robtaylor

chipflow_digital_ip/io/_gpio.py

@@ -38,9 +38,9 @@ class GPIOPeripheral(wiring.Component):
     Raises
     ------
     :exc:`TypeError`
-        If ``pin_count`` is not a positive integer.
-    :exc:`TypeError`
-        If ``input_stages`` is not a non-negative integer.
+        If ``pin_count`` is not an integer.
+    :exc:`ValueError`
+        If ``pin_count`` is not in the supported range
     """
 
     def __init__(self, *, pin_count, addr_width=4, data_width=8, input_stages=2):
@@ -49,7 +49,7 @@ def __init__(self, *, pin_count, addr_width=4, data_width=8, input_stages=2):
 
         if pin_count > 32 or pin_count <= 0:
             # TODO: why?
-            raise ValueError(f"Pin pin_count must be a postive integrer less than 32, not {pin_count}")
+            raise ValueError(f"Pin pin_count must be a positive integer 32 or less, not {pin_count}")
 
         self._gpio = gpio.Peripheral(pin_count=pin_count,
                                      addr_width=addr_width,

tests/test_gpio.py

@@ -30,16 +30,15 @@ def test_init_wrong_pin_count(self):
                 r"Pin count must be a positive integer, not foo"):
             GPIOPeripheral(pin_count="foo", addr_width=2, data_width=8)
         with self.assertRaisesRegex(ValueError,
-                r"Pin pin_count must be a postive integrer less than 32, not -1"):
+                r"Pin pin_count must be a positive integer 32 or less, not -1"):
             GPIOPeripheral(pin_count=-1, addr_width=2, data_width=8)
         with self.assertRaisesRegex(ValueError,
-                r"Pin pin_count must be a postive integrer less than 32, not 0"):
+                r"Pin pin_count must be a positive integer 32 or less, not 0"):
             GPIOPeripheral(pin_count=0, addr_width=2, data_width=8)
         with self.assertRaisesRegex(ValueError,
-                r"Pin pin_count must be a postive integrer less than 32, not 33"):
+                r"Pin pin_count must be a positive integer 32 or less, not 33"):
             GPIOPeripheral(pin_count=33, addr_width=2, data_width=8)
 
-
     def test_init_wrong_input_stages(self):
         with self.assertRaisesRegex(TypeError,
                 r"Input stages must be a non-negative integer, not 'foo'"):