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d8de4eb685
Problem:
Subdirectories like "visual", "insert", "normal" encourage people to
separate *related* tests for no good reason. Typically the _mode_ is
not the relevant topic of a test (and when it is, _then_ create
an appropriate describe() or it()).
Solution:
- Delete the various `test/functional/<mode>/` subdirectories, move
their tests to more meaningful topics.
- Rename `…/normal/` to `…/editor/`.
- Move or merge `…/visual/*` and `…/insert/*` tests into here where
appropriate.
- Rename `…/eval/` to `…/vimscript/`.
- Move `…/viml/*` into here also.
* test(reorg): insert/* => editor/mode_insert_spec.lua
* test(reorg): cmdline/* => editor/mode_cmdline_spec.lua
* test(reorg): eval core tests => eval_spec.lua
62 lines
1.6 KiB
Lua
62 lines
1.6 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local clear = helpers.clear
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local command = helpers.command
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local expect = helpers.expect
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local feed = helpers.feed
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local insert = helpers.insert
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describe('u CTRL-R g- g+', function()
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before_each(clear)
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local function create_history(num_steps)
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if num_steps == 0 then return end
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insert('1')
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if num_steps == 1 then return end
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feed('o2<esc>')
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feed('o3<esc>')
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feed('u')
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if num_steps == 2 then return end
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feed('o4<esc>')
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if num_steps == 3 then return end
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feed('u')
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end
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local function undo_and_redo(hist_pos, undo, redo, expect_str)
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command('enew!')
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create_history(hist_pos)
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local cur_contents = helpers.curbuf_contents()
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feed(undo)
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expect(expect_str)
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feed(redo)
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expect(cur_contents)
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end
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-- TODO Look for message saying 'Already at oldest change'
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it('does nothing when no changes have happened', function()
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undo_and_redo(0, 'u', '<C-r>', '')
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undo_and_redo(0, 'g-', 'g+', '')
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end)
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it('undoes a change when at a leaf', function()
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undo_and_redo(1, 'u', '<C-r>', '')
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undo_and_redo(1, 'g-', 'g+', '')
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end)
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it('undoes a change when in a non-leaf', function()
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undo_and_redo(2, 'u', '<C-r>', '1')
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undo_and_redo(2, 'g-', 'g+', '1')
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end)
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it('undoes properly around a branch point', function()
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undo_and_redo(3, 'u', '<C-r>', [[
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1
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2]])
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undo_and_redo(3, 'g-', 'g+', [[
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1
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2
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3]])
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end)
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it('can find the previous sequence after undoing to a branch', function()
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undo_and_redo(4, 'u', '<C-r>', '1')
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undo_and_redo(4, 'g-', 'g+', '1')
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end)
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end)
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