diff options
Diffstat (limited to 'src/pkg/container/list/list_test.go')
| -rw-r--r-- | src/pkg/container/list/list_test.go | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/src/pkg/container/list/list_test.go b/src/pkg/container/list/list_test.go index bf35c9dd9..1d44ff84e 100644 --- a/src/pkg/container/list/list_test.go +++ b/src/pkg/container/list/list_test.go @@ -23,8 +23,7 @@ func checkListPointers(t *testing.T, l *List, es []*Element) { t.Errorf("l.back = %v, want %v", l.back, last) } - for i := 0; i < len(es); i++ { - e := es[i] + for i, e := range es { var e_prev, e_next *Element = nil, nil if i > 0 { e_prev = es[i-1] @@ -116,8 +115,8 @@ func TestList(t *testing.T) { // Check standard iteration. sum := 0 - for e := range l.Iter() { - if i, ok := e.(int); ok { + for e := l.Front(); e != nil; e = e.Next() { + if i, ok := e.Value.(int); ok { sum += i } } @@ -141,7 +140,8 @@ func checkList(t *testing.T, l *List, es []interface{}) { return } i := 0 - for le := range l.Iter() { + for e := l.Front(); e != nil; e = e.Next() { + le := e.Value.(int) if le != es[i] { t.Errorf("elt #%d has value=%v, want %v", i, le, es[i]) } @@ -193,3 +193,17 @@ func TestExtending(t *testing.T) { l1.PushFrontList(l3) checkList(t, l1, []interface{}{1, 2, 3}) } + +func TestRemove(t *testing.T) { + l := New() + e1 := l.PushBack(1) + e2 := l.PushBack(2) + checkListPointers(t, l, []*Element{e1, e2}) + e := l.Front() + l.Remove(e) + checkListPointers(t, l, []*Element{e2}) + checkListLen(t, l, 1) + l.Remove(e) + checkListPointers(t, l, []*Element{e2}) + checkListLen(t, l, 1) +} |