| Test some cases of Range.deleteContents() behavior (namely, examples from DOM Range spec). | |
| <FOO> [A, CD]. Final range (FOO, 1) - (FOO, 1) | |
| <FOO> [A, <MOO> [B], E]. Final range (FOO, 2) - (FOO, 2) | |
| <FOO> [X, <BAR> [W], Q]. Final range (FOO, 1) - (FOO, 1) | |
| <FOO> [<BAR1> [A], <BAR3> [D]]. Final range (FOO, 1) - (FOO, 1) | |