diff options
| -rw-r--r-- | src/nvim/testdir/test_undo.vim | 78 |
1 files changed, 69 insertions, 9 deletions
diff --git a/src/nvim/testdir/test_undo.vim b/src/nvim/testdir/test_undo.vim index 2bc6073d52..38610f8002 100644 --- a/src/nvim/testdir/test_undo.vim +++ b/src/nvim/testdir/test_undo.vim @@ -4,22 +4,82 @@ " Also tests :earlier and :later. func Test_undotree() - exe "normal Aabc\<Esc>" + new + + normal! Aabc + set ul=100 + let d = undotree() + call assert_equal(1, d.seq_last) + call assert_equal(1, d.seq_cur) + call assert_equal(0, d.save_last) + call assert_equal(0, d.save_cur) + call assert_equal(1, len(d.entries)) + call assert_equal(1, d.entries[0].newhead) + call assert_equal(1, d.entries[0].seq) + call assert_true(d.entries[0].time <= d.time_cur) + + normal! Adef + set ul=100 + let d = undotree() + call assert_equal(2, d.seq_last) + call assert_equal(2, d.seq_cur) + call assert_equal(0, d.save_last) + call assert_equal(0, d.save_cur) + call assert_equal(2, len(d.entries)) + call assert_equal(1, d.entries[0].seq) + call assert_equal(1, d.entries[1].newhead) + call assert_equal(2, d.entries[1].seq) + call assert_true(d.entries[1].time <= d.time_cur) + + undo set ul=100 - exe "normal Adef\<Esc>" + let d = undotree() + call assert_equal(2, d.seq_last) + call assert_equal(1, d.seq_cur) + call assert_equal(0, d.save_last) + call assert_equal(0, d.save_cur) + call assert_equal(2, len(d.entries)) + call assert_equal(1, d.entries[0].seq) + call assert_equal(1, d.entries[1].curhead) + call assert_equal(1, d.entries[1].newhead) + call assert_equal(2, d.entries[1].seq) + call assert_true(d.entries[1].time == d.time_cur) + + normal! Aghi set ul=100 + let d = undotree() + call assert_equal(3, d.seq_last) + call assert_equal(3, d.seq_cur) + call assert_equal(0, d.save_last) + call assert_equal(0, d.save_cur) + call assert_equal(2, len(d.entries)) + call assert_equal(1, d.entries[0].seq) + call assert_equal(2, d.entries[1].alt[0].seq) + call assert_equal(1, d.entries[1].newhead) + call assert_equal(3, d.entries[1].seq) + call assert_true(d.entries[1].time <= d.time_cur) + undo + set ul=100 let d = undotree() - call assert_true(d.seq_last > 0) - call assert_true(d.seq_cur > 0) - call assert_true(d.seq_cur < d.seq_last) - call assert_true(len(d.entries) > 0) - " TODO: check more members of d + call assert_equal(3, d.seq_last) + call assert_equal(1, d.seq_cur) + call assert_equal(0, d.save_last) + call assert_equal(0, d.save_cur) + call assert_equal(2, len(d.entries)) + call assert_equal(1, d.entries[0].seq) + call assert_equal(2, d.entries[1].alt[0].seq) + call assert_equal(1, d.entries[1].curhead) + call assert_equal(1, d.entries[1].newhead) + call assert_equal(3, d.entries[1].seq) + call assert_true(d.entries[1].time == d.time_cur) w! Xtest - call assert_equal(d.save_last + 1, undotree().save_last) + let d = undotree() + call assert_equal(1, d.save_cur) + call assert_equal(1, d.save_last) call delete('Xtest') - bwipe Xtest + bwipe! Xtest endfunc func FillBuffer() |