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test: buffer_spec: fix set_line invocation

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- pcall result was always false because of wrong arity
- also re-arrange tests into it() blocks
This commit is contained in:
Justin M. Keyes 2015-07-11 22:33:05 -04:00
parent c2f14bb89c
commit 7b56a8230f
1 changed files with 35 additions and 15 deletions
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50
test/functional/api/buffer_spec.lua
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@ -29,18 +29,26 @@ describe('buffer_* functions', function()
eq('', curbuf('get_line', 0))
curbuf('set_line', 0, 'line1')
eq('line1', curbuf('get_line', 0))
eq('', curbuf('get_line', 1))
eq('', curbuf('get_line', -2))
eq(false, pcall(function() curbuf('set_line', 1) end))
eq(false, pcall(function() curbuf('set_line', -2) end))
curbuf('set_line', 0, 'line2')
eq('line2', curbuf('get_line', 0))
eq(false, pcall(function() curbuf('del_line', 2) end))
eq(false, pcall(function() curbuf('del_line', -3) end))
curbuf('del_line', 0)
eq('', curbuf('get_line', 0))
end)
it('get_line: out-of-bounds returns empty string', function()
curbuf('set_line', 0, 'line1.a')
eq('', curbuf('get_line', 1))
eq('', curbuf('get_line', -2))
end)
it('set_line, del_line: out-of-bounds is an error', function()
curbuf('set_line', 0, 'line1.a')
eq(false, pcall(curbuf, 'set_line', 1, 'line1.b'))
eq(false, pcall(curbuf, 'set_line', -2, 'line1.b'))
eq(false, pcall(curbuf, 'del_line', 2))
eq(false, pcall(curbuf, 'del_line', -3))
end)
it('can handle NULs', function()
curbuf('set_line', 0, 'ab\0cd')
eq('ab\0cd', curbuf('get_line', 0))
@ -49,6 +57,27 @@ describe('buffer_* functions', function()
describe('{get,set}_line_slice', function()
it('get_line_slice: out-of-bounds returns empty array', function()
curbuf('set_line_slice', 0, 0, true, true, {'a', 'b', 'c'})
eq({'a', 'b', 'c'}, curbuf('get_line_slice', 0, 2, true, true)) --sanity
eq({}, curbuf('get_line_slice', 2, 3, false, true))
eq({}, curbuf('get_line_slice', 3, 9, true, true))
eq({}, curbuf('get_line_slice', 3, -1, true, true))
eq({}, curbuf('get_line_slice', -3, -4, false, true))
eq({}, curbuf('get_line_slice', -4, -5, true, true))
end)
it('set_line_slice: out-of-bounds is an error', function()
curbuf('set_line_slice', 0, 0, true, true, {'a', 'b', 'c'})
eq({'a', 'b', 'c'}, curbuf('get_line_slice', 0, 2, true, true)) --sanity
eq({'c'}, curbuf('get_line_slice', -1, 4, true, true))
eq({'a', 'b', 'c'}, curbuf('get_line_slice', 0, 5, true, true))
eq(false, pcall(curbuf, 'set_line_slice', 4, 5, true, true, {'d'}))
eq(false, pcall(curbuf, 'set_line_slice', -4, -5, true, true, {'d'}))
end)
it('works', function()
eq({''}, curbuf('get_line_slice', 0, -1, true, true))
-- Replace buffer
@ -60,15 +89,6 @@ describe('buffer_* functions', function()
eq({'a', 'b'}, curbuf('get_line_slice', 0, -1, true, false))
eq({'b'}, curbuf('get_line_slice', 1, -1, true, false))
eq({'b', 'c'}, curbuf('get_line_slice', -2, -1, true, true))
eq({}, curbuf('get_line_slice', 2, 3, false, true))
eq({}, curbuf('get_line_slice', 3, 9, true, true))
eq({}, curbuf('get_line_slice', 3, -1, true, true))
eq({}, curbuf('get_line_slice', -3, -4, false, true))
eq({}, curbuf('get_line_slice', -4, -5, true, true))
eq({'c'}, curbuf('get_line_slice', -1, 4, true, true))
eq({'a', 'b', 'c'}, curbuf('get_line_slice', 0, 5, true, true))
eq(false, pcall(function() curbuf('set_line_slice', 4, 5, true, true, {'d'}) end))
eq(false, pcall(function() curbuf('set_line_slice', -4, -5, true, true, {'d'}) end))
curbuf('set_line_slice', 1, 2, true, false, {'a', 'b', 'c'})
eq({'a', 'a', 'b', 'c', 'c'}, curbuf('get_line_slice', 0, -1, true, true))
curbuf('set_line_slice', -1, -1, true, true, {'a', 'b', 'c'})