testBitSet: demo bug in BitSet::or_and

Incorrect handling of wordsInUse truncates if RHS (b1 & b2) is shorter than LHS (b3).
2016-02-17 10:12:04 -05:00
parent 5b07ecbd01
commit 62893e33e9
1 changed files with 9 additions and 0 deletions
--- a/testApp/misc/testBitSet.cpp
+++ b/testApp/misc/testBitSet.cpp
@@ -146,6 +146,15 @@ static void testOperators()
    b1.or_and(b2, b3);
    str = toString(b1);
    testOk1(str == "{2, 128}");
+
+    b1.clear(); b1.set(1);
+    b2.clear();
+    b3.clear(); b3.set(1);
+    std::cout<<"# "<<toString(b3)<<" |= "<<toString(b1)<<" & "<<toString(b2)<<"\n";
+    b3.or_and(b1, b2);
+    testTodoBegin("Bug in or_and");
+    testOk(toString(b3) == "{1}", "%s == {1}", toString(b3).c_str());
+    testTodoEnd();
 }