From 2c80d369988a84d85efe0483f9cf469ff27b70f9 Mon Sep 17 00:00:00 2001
From: Damien George <damien@micropython.org>
Date: Tue, 3 Dec 2024 15:12:34 +1100
Subject: [PATCH] tests/extmod: Convert machine1.py test to use unittest.

Signed-off-by: Damien George <damien@micropython.org>
---
 tests/extmod/machine1.py     | 55 +++++++++++++++++-------------------
 tests/extmod/machine1.py.exp |  8 ------
 2 files changed, 26 insertions(+), 37 deletions(-)
 delete mode 100644 tests/extmod/machine1.py.exp

diff --git a/tests/extmod/machine1.py b/tests/extmod/machine1.py
index 90e6d1717..2f1c0681f 100644
--- a/tests/extmod/machine1.py
+++ b/tests/extmod/machine1.py
@@ -8,39 +8,36 @@ except:
     print("SKIP")
     raise SystemExit
 
-print(machine.mem8)
+import unittest
 
-try:
-    machine.mem16[1]
-except ValueError:
-    print("ValueError")
 
-try:
-    machine.mem16[1] = 1
-except ValueError:
-    print("ValueError")
+class Test(unittest.TestCase):
+    def test_mem8_print(self):
+        self.assertEqual(repr(machine.mem8), "<8-bit memory>")
 
-try:
-    del machine.mem8[0]
-except TypeError:
-    print("TypeError")
+    def test_alignment(self):
+        with self.assertRaises(ValueError):
+            machine.mem16[1]
 
-try:
-    machine.mem8[0:1]
-except TypeError:
-    print("TypeError")
+        with self.assertRaises(ValueError):
+            machine.mem16[1] = 1
 
-try:
-    machine.mem8[0:1] = 10
-except TypeError:
-    print("TypeError")
+    def test_operations(self):
+        with self.assertRaises(TypeError):
+            del machine.mem8[0]
 
-try:
-    machine.mem8["hello"]
-except TypeError:
-    print("TypeError")
+        with self.assertRaises(TypeError):
+            machine.mem8[0:1]
 
-try:
-    machine.mem8["hello"] = 10
-except TypeError:
-    print("TypeError")
+        with self.assertRaises(TypeError):
+            machine.mem8[0:1] = 10
+
+        with self.assertRaises(TypeError):
+            machine.mem8["hello"]
+
+        with self.assertRaises(TypeError):
+            machine.mem8["hello"] = 10
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/tests/extmod/machine1.py.exp b/tests/extmod/machine1.py.exp
deleted file mode 100644
index 250485969..000000000
--- a/tests/extmod/machine1.py.exp
+++ /dev/null
@@ -1,8 +0,0 @@
-<8-bit memory>
-ValueError
-ValueError
-TypeError
-TypeError
-TypeError
-TypeError
-TypeError