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tests: Split test 61 into several it() blocks.
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Lucas Hoffmann
parent
2ce3656754
commit
1c7372361f
@ -20,79 +20,113 @@ local function write_file(name, text)
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file:close()
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end
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describe('the undo tree', function()
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setup(function()
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clear()
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write_file('Xtest.source', 'o1\x1ba2\x12=string(123)\n\x1b')
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write_file('Xtest0', '\n123456789\n')
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end)
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describe('undo:', function()
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before_each(clear)
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teardown(function()
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os.remove('Xtest0')
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os.remove('Xtest')
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os.remove('Xtest.source')
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end)
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it('is working', function()
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execute('e Xtest0')
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-- Assert that no undo history is present.
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eq({}, eval('undotree().entries'))
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-- Delete three characters and undo.
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feed('Gxxx')
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expect_line('456789')
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feed('g-')
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expect_line('3456789')
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feed('g-')
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expect_line('23456789')
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feed('g-')
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expect_line('123456789')
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feed('g-')
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expect_line('123456789')
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describe(':earlier and :later', function()
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before_each(function()
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os.remove('Xtest')
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end)
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teardown(function()
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os.remove('Xtest')
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end)
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-- Delete three other characters and go back in time step by step.
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feed('$xxx')
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expect_line('123456')
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execute('sleep 1')
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wait()
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feed('g-')
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expect_line('1234567')
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feed('g-')
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expect_line('12345678')
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feed('g-')
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expect_line('456789')
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feed('g-')
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expect_line('3456789')
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feed('g-')
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expect_line('23456789')
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feed('g-')
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expect_line('123456789')
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feed('g-')
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expect_line('123456789')
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feed('g-')
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expect_line('123456789')
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feed('10g+')
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expect_line('123456')
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it('work with time specifications and g- and g+', function()
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-- We write the test text to a file in order to prevent nvim to record
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-- the inserting of the text into the undo history.
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write_file('Xtest', '\n123456789\n')
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execute('e Xtest')
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-- Assert that no undo history is present.
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eq({}, eval('undotree().entries'))
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-- Delete three characters and undo.
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feed('Gxxx')
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expect_line('456789')
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feed('g-')
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expect_line('3456789')
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feed('g-')
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expect_line('23456789')
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feed('g-')
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expect_line('123456789')
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feed('g-')
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expect_line('123456789')
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-- Delay for two seconds and go some seconds forward and backward.
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execute('sleep 2')
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wait()
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feed('Aa<esc>')
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feed('Ab<esc>')
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feed('Ac<esc>')
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expect_line('123456abc')
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execute('earlier 1s')
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expect_line('123456')
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execute('earlier 3s')
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expect_line('123456789')
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execute('later 1s')
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expect_line('123456')
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execute('later 1h')
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expect_line('123456abc')
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-- Delete three other characters and go back in time step by step.
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feed('$xxx')
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expect_line('123456')
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execute('sleep 1')
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wait()
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feed('g-')
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expect_line('1234567')
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feed('g-')
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expect_line('12345678')
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feed('g-')
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expect_line('456789')
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feed('g-')
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expect_line('3456789')
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feed('g-')
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expect_line('23456789')
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feed('g-')
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expect_line('123456789')
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feed('g-')
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expect_line('123456789')
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feed('g-')
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expect_line('123456789')
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feed('10g+')
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expect_line('123456')
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-- Test that setting 'ul' breaks change blocks, we need to use source() in
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-- order to test this, as interactive changes are not grouped.
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execute('new')
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-- First verify that scripts produce single big undo blocks.
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-- Delay for two seconds and go some seconds forward and backward.
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execute('sleep 2')
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wait()
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feed('Aa<esc>')
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feed('Ab<esc>')
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feed('Ac<esc>')
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expect_line('123456abc')
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execute('earlier 1s')
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expect_line('123456')
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execute('earlier 3s')
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expect_line('123456789')
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execute('later 1s')
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expect_line('123456')
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execute('later 1h')
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expect_line('123456abc')
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end)
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it('work with file write specifications', function()
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feed('ione one one<esc>')
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execute('w Xtest')
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feed('otwo<esc>')
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feed('otwo<esc>')
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execute('w')
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feed('othree<esc>')
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execute('earlier 1f')
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expect([[
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one one one
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two
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two]])
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execute('earlier 1f')
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expect('one one one')
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execute('earlier 1f')
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expect_empty_buffer()
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execute('later 1f')
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expect('one one one')
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execute('later 1f')
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expect([[
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one one one
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two
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two]])
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execute('later 1f')
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expect([[
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one one one
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two
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two
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three]])
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end)
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end)
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it('scripts produce one undo block for all changes by default', function()
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source([[
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normal Aaaaa
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normal obbbb
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@ -104,7 +138,11 @@ describe('the undo tree', function()
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cccc]])
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feed('u')
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expect_empty_buffer()
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-- Verify that undo blocks can be broken inside scripts by setting 'ul'.
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end)
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it('setting undolevel can break change blocks (inside scripts)', function()
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-- We need to use source() in order to test this, as interactive changes
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-- are not grouped.
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source([[
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normal Aaaaa
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set ul=100
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@ -124,8 +162,9 @@ describe('the undo tree', function()
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expect('aaaa')
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feed('u')
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expect_empty_buffer()
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-- Test undojoin.
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end)
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it(':undojoin can join change blocks inside scripts', function()
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feed('Goaaaa<esc>')
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feed('obbbb<esc>u')
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expect_line('aaaa')
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@ -137,38 +176,12 @@ describe('the undo tree', function()
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]])
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feed('u')
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expect_line('aaaa')
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end)
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execute('e! Xtest')
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feed('ione one one<esc>')
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execute('w!')
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feed('otwo<esc>')
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feed('otwo<esc>')
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execute('w')
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feed('othree<esc>')
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execute('earlier 1f')
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expect([[
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one one one
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two
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two]])
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execute('earlier 1f')
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expect('one one one')
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execute('earlier 1f')
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expect_empty_buffer()
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execute('later 1f')
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expect('one one one')
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execute('later 1f')
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expect([[
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one one one
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two
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two]])
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execute('later 1f')
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expect([[
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one one one
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two
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two
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three]])
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it('undoing pastes from the expression register is working', function()
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local normal_commands = 'o1\x1ba2\x12=string(123)\n\x1b'
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write_file('Xtest.source', normal_commands)
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execute('enew!')
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feed('oa<esc>')
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feed('ob<esc>')
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feed([[o1<esc>a2<C-R>=setline('.','1234')<cr><esc>]])
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@ -177,7 +190,6 @@ describe('the undo tree', function()
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a
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b
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12034]])
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feed('uu')
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expect([[
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@ -202,9 +214,6 @@ describe('the undo tree', function()
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c
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12]])
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feed('od<esc>')
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-- The file Xtest.source is written during setup. It contains this text
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-- (nvim like escape sequences interpreted):
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-- o1<esc>a2<C-R>=string(123)<cr><esc>
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execute('so! Xtest.source')
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expect([[
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@ -227,7 +236,7 @@ describe('the undo tree', function()
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-- The above behaviour was tested in the legacy vim test because the
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-- legacy tests were executed with ':so!'. The behavior differs for
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-- interactive use (even in vim, where the result was the same):
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feed(io.open('Xtest.source'):read('*all'))
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feed(normal_commands)
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expect([[
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a
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