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| -rw-r--r-- | text_tests.lua | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/text_tests.lua b/text_tests.lua index 0fbe98c..93881ea 100644 --- a/text_tests.lua +++ b/text_tests.lua @@ -1317,3 +1317,25 @@ function test_undo_delete_text() y = y + Line_height App.screen.check(y, 'xyz', 'F - test_undo_delete_text/screen:3') end + +function test_undo_restores_selection() + io.write('\ntest_undo_restores_selection') + -- display a line of text with some part selected + App.screen.init{width=80, height=80} + Lines = load_array{'abc'} + Line_width = 75 + Cursor1 = {line=1, pos=1} + Selection1 = {line=1, pos=2} + Screen_top1 = {line=1, pos=1} + Screen_bottom1 = {} + App.draw() + -- delete selected text + App.run_after_textinput('x') + check_eq(Lines[1].data, 'xbc', 'F - test_undo_restores_selection/baseline') + check_nil(Selection1.line, 'F - test_undo_restores_selection/baseline:selection') + -- undo + App.run_after_keychord('C-z') + -- selection is restored + check_eq(Selection1.line, 1, 'F - test_undo_restores_selection/line') + check_eq(Selection1.pos, 2, 'F - test_undo_restores_selection/pos') +end |