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Fixes #63 ("nop splice removes element")

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Ion Gaztañaga
2021-06-19 19:39:40 +02:00
parent 8f7c32dd63
commit cbc81b9417
4 changed files with 73 additions and 2 deletions
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test/slist_test.cpp
+35
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@@ -354,6 +354,41 @@ void test_slist< ListType, ValueContainer >
{ int init_values [] = { 2 };
TEST_INTRUSIVE_SEQUENCE( init_values, testlist2.begin() ); }
}
{ //splice in the same list
list_type testlist1 (values.begin(), values.begin() + 5);
{ int init_values [] = { 1, 2, 3, 4, 5 };
TEST_INTRUSIVE_SEQUENCE( init_values, testlist1.begin() ); }
//nop 1
testlist1.splice_after (testlist1.before_begin(), testlist1, testlist1.before_begin(), ++testlist1.before_begin());
{ int init_values [] = { 1, 2, 3, 4, 5 };
TEST_INTRUSIVE_SEQUENCE( init_values, testlist1.begin() ); }
//nop 2
testlist1.splice_after (++testlist1.before_begin(), testlist1, testlist1.before_begin(), ++testlist1.before_begin());
{ int init_values [] = { 1, 2, 3, 4, 5 };
TEST_INTRUSIVE_SEQUENCE( init_values, testlist1.begin() ); }
//nop 3
testlist1.splice_after (testlist1.before_begin(), testlist1, ++testlist1.before_begin(), ++testlist1.before_begin());
{ int init_values [] = { 1, 2, 3, 4, 5 };
TEST_INTRUSIVE_SEQUENCE( init_values, testlist1.begin() ); }
testlist1.splice_after (testlist1.before_begin(), testlist1, ++testlist1.before_begin(), ++++testlist1.before_begin());
{ int init_values [] = { 2, 1, 3, 4, 5 };
TEST_INTRUSIVE_SEQUENCE( init_values, testlist1.begin() ); }
testlist1.splice_after (testlist1.before_begin(), testlist1, ++testlist1.before_begin(), ++++++testlist1.before_begin());
{ int init_values [] = { 1, 3, 2, 4, 5 };
TEST_INTRUSIVE_SEQUENCE( init_values, testlist1.begin() ); }
testlist1.splice_after (++++++++testlist1.before_begin(), testlist1, testlist1.before_begin(), ++++testlist1.before_begin());
{ int init_values [] = { 2, 4, 1, 3, 5 };
TEST_INTRUSIVE_SEQUENCE( init_values, testlist1.begin() ); }
}
{ //Now test swap when testlist2 is empty
list_type testlist1 (values.begin(), values.begin() + 2);
list_type testlist2;