tests: fix test comment

kkrt-labs · Aug 17, 2023 · 1f6b851 · 1f6b851
1 parent 00ccc3c
commit 1f6b851
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/tests/test_instructions/test_stop_and_arithmetic_operations.cairo b/src/tests/test_instructions/test_stop_and_arithmetic_operations.cairo
@@ -421,7 +421,7 @@ fn test_exec_signextend_no_effect() {
 fn test_exec_signextend_on_negative() {
     // Given
     let mut ctx = setup_execution_context();
-    ctx.stack.push(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000);
+    ctx.stack.push(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0001);
     ctx.stack.push(0x01); // s = 15, v = 0
 
     // When
@@ -430,7 +430,7 @@ fn test_exec_signextend_on_negative() {
     // Then
     assert(ctx.stack.len() == 1, 'stack should have one element');
     assert(
-        ctx.stack.peek().unwrap() == 0x00, 'stack top should be 0'
-    ); // The 241-th bit of x is 0, so the output is not changed.
+        ctx.stack.peek().unwrap() == 0x01, 'stack top should be 0'
+    ); // The 241-th bit of x is 0, so all bits before t are switched to 0
 }