diff options
Diffstat (limited to 'test/functional/legacy/search_spec.lua')
| -rw-r--r-- | test/functional/legacy/search_spec.lua | 474 |
1 files changed, 474 insertions, 0 deletions
diff --git a/test/functional/legacy/search_spec.lua b/test/functional/legacy/search_spec.lua new file mode 100644 index 0000000000..5f71861821 --- /dev/null +++ b/test/functional/legacy/search_spec.lua @@ -0,0 +1,474 @@ +local helpers = require('test.functional.helpers')(after_each) +local Screen = require('test.functional.ui.screen') +local clear = helpers.clear +local command = helpers.command +local eq = helpers.eq +local eval = helpers.eval +local feed = helpers.feed +local funcs = helpers.funcs + +describe('search cmdline', function() + local screen + + before_each(function() + clear() + command('set nohlsearch') + screen = Screen.new(20, 3) + screen:attach() + screen:set_default_attr_ids({ + inc = {reverse = true} + }) + end) + + local function tenlines() + funcs.setline(1, { + ' 1', ' 2 these', ' 3 the', ' 4 their', ' 5 there', + ' 6 their', ' 7 the', ' 8 them', ' 9 these', ' 10 foobar' + }) + command('1') + end + + it('history can be navigated with <C-N>/<C-P>', function() + tenlines() + command('set noincsearch') + feed('/foobar<CR>') + feed('/the<CR>') + eq('the', eval('@/')) + feed('/thes<C-P><C-P><CR>') + eq('foobar', eval('@/')) + end) + + describe('can traverse matches', function() + before_each(tenlines) + local function forwarditer(wrapscan) + command('set incsearch '..wrapscan) + feed('/the') + screen:expect([[ + 1 | + 2 {inc:the}se | + /the^ | + ]]) + feed('<C-G>') + screen:expect([[ + 2 these | + 3 {inc:the} | + /the^ | + ]]) + eq({0, 0, 0, 0}, funcs.getpos('"')) + feed('<C-G>') + screen:expect([[ + 3 the | + 4 {inc:the}ir | + /the^ | + ]]) + feed('<C-G>') + screen:expect([[ + 4 their | + 5 {inc:the}re | + /the^ | + ]]) + feed('<C-G>') + screen:expect([[ + 5 there | + 6 {inc:the}ir | + /the^ | + ]]) + feed('<C-G>') + screen:expect([[ + 6 their | + 7 {inc:the} | + /the^ | + ]]) + feed('<C-G>') + screen:expect([[ + 7 the | + 8 {inc:the}m | + /the^ | + ]]) + feed('<C-G>') + screen:expect([[ + 8 them | + 9 {inc:the}se | + /the^ | + ]]) + feed('<C-G>') + if wrapscan == 'wrapscan' then + screen:expect([[ + 2 {inc:the}se | + 3 the | + /the^ | + ]]) + else + screen:expect([[ + 8 them | + 9 {inc:the}se | + /the^ | + ]]) + feed('<CR>') + eq({0, 0, 0, 0}, funcs.getpos('"')) + end + end + + local function backiter(wrapscan) + command('set incsearch '..wrapscan) + command('$') + + feed('?the') + screen:expect([[ + 9 {inc:the}se | + 10 foobar | + ?the^ | + ]]) + if wrapscan == 'wrapscan' then + feed('<C-G>') + screen:expect([[ + 2 {inc:the}se | + 3 the | + ?the^ | + ]]) + feed('<CR>') + screen:expect([[ + 2 ^these | + 3 the | + ?the | + ]]) + else + feed('<C-G>') + screen:expect([[ + 9 {inc:the}se | + 10 foobar | + ?the^ | + ]]) + feed('<CR>') + screen:expect([[ + 9 ^these | + 10 foobar | + ?the | + ]]) + end + command('$') + feed('?the') + screen:expect([[ + 9 {inc:the}se | + 10 foobar | + ?the^ | + ]]) + feed('<C-T>') + screen:expect([[ + 8 {inc:the}m | + 9 these | + ?the^ | + ]]) + for i = 1, 6 do + feed('<C-T>') + -- Avoid sleep just before expect, otherwise expect will take the full + -- timeout + if i ~= 6 then + screen:sleep(1) + end + end + screen:expect([[ + 2 {inc:the}se | + 3 the | + ?the^ | + ]]) + feed('<C-T>') + if wrapscan == 'wrapscan' then + screen:expect([[ + 9 {inc:the}se | + 10 foobar | + ?the^ | + ]]) + else + screen:expect([[ + 2 {inc:the}se | + 3 the | + ?the^ | + ]]) + end + end + + it("using <C-G> and 'nowrapscan'", function() + forwarditer('nowrapscan') + end) + + it("using <C-G> and 'wrapscan'", function() + forwarditer('wrapscan') + end) + + it("using <C-T> and 'nowrapscan'", function() + backiter('nowrapscan') + end) + + it("using <C-T> and 'wrapscan'", function() + backiter('wrapscan') + end) + end) + + it('expands pattern with <C-L>', function() + tenlines() + command('set incsearch wrapscan') + + feed('/the') + screen:expect([[ + 1 | + 2 {inc:the}se | + /the^ | + ]]) + feed('<C-L>') + screen:expect([[ + 1 | + 2 {inc:thes}e | + /thes^ | + ]]) + feed('<C-G>') + screen:expect([[ + 9 {inc:thes}e | + 10 foobar | + /thes^ | + ]]) + feed('<C-G>') + screen:expect([[ + 2 {inc:thes}e | + 3 the | + /thes^ | + ]]) + feed('<CR>') + screen:expect([[ + 2 ^these | + 3 the | + /thes | + ]]) + + command('1') + command('set nowrapscan') + feed('/the') + screen:expect([[ + 1 | + 2 {inc:the}se | + /the^ | + ]]) + feed('<C-L>') + screen:expect([[ + 1 | + 2 {inc:thes}e | + /thes^ | + ]]) + feed('<C-G>') + screen:expect([[ + 9 {inc:thes}e | + 10 foobar | + /thes^ | + ]]) + feed('<C-G><CR>') + screen:expect([[ + 9 ^these | + 10 foobar | + /thes | + ]]) + end) + + it('reduces pattern with <BS> and keeps cursor position', function() + tenlines() + command('set incsearch wrapscan') + + -- First match + feed('/thei') + screen:expect([[ + 4 {inc:thei}r | + 5 there | + /thei^ | + ]]) + -- Match from initial cursor position when modifying search + feed('<BS>') + screen:expect([[ + 1 | + 2 {inc:the}se | + /the^ | + ]]) + -- New text advances to next match + feed('s') + screen:expect([[ + 1 | + 2 {inc:thes}e | + /thes^ | + ]]) + -- Stay on this match when deleting a character + feed('<BS>') + screen:expect([[ + 1 | + 2 {inc:the}se | + /the^ | + ]]) + -- Advance to previous match + feed('<C-T>') + screen:expect([[ + 9 {inc:the}se | + 10 foobar | + /the^ | + ]]) + -- Extend search to include next character + feed('<C-L>') + screen:expect([[ + 9 {inc:thes}e | + 10 foobar | + /thes^ | + ]]) + -- Deleting all characters resets the cursor position + feed('<BS><BS><BS><BS>') + screen:expect([[ + 1 | + 2 these | + /^ | + ]]) + feed('the') + screen:expect([[ + 1 | + 2 {inc:the}se | + /the^ | + ]]) + feed('\\>') + screen:expect([[ + 2 these | + 3 {inc:the} | + /the\>^ | + ]]) + end) + + it('can traverse matches in the same line with <C-G>/<C-T>', function() + funcs.setline(1, { ' 1', ' 2 these', ' 3 the theother' }) + command('1') + command('set incsearch') + + -- First match + feed('/the') + screen:expect([[ + 1 | + 2 {inc:the}se | + /the^ | + ]]) + + -- Next match, different line + feed('<C-G>') + screen:expect([[ + 2 these | + 3 {inc:the} theother | + /the^ | + ]]) + + -- Next match, same line + feed('<C-G>') + screen:expect([[ + 2 these | + 3 the {inc:the}other | + /the^ | + ]]) + feed('<C-G>') + screen:expect([[ + 2 these | + 3 the theo{inc:the}r | + /the^ | + ]]) + + -- Previous match, same line + feed('<C-T>') + screen:expect([[ + 2 these | + 3 the {inc:the}other | + /the^ | + ]]) + feed('<C-T>') + screen:expect([[ + 2 these | + 3 {inc:the} theother | + /the^ | + ]]) + + -- Previous match, different line + feed('<C-T>') + screen:expect([[ + 2 {inc:the}se | + 3 the theother | + /the^ | + ]]) + end) + + it('keeps the view after deleting a char from the search', function() + screen:detach() + screen = Screen.new(20, 6) + screen:attach() + screen:set_default_attr_ids({ + inc = {reverse = true} + }) + screen:set_default_attr_ignore({ + {bold=true, reverse=true}, {bold=true, foreground=Screen.colors.Blue1} + }) + tenlines() + + feed('/foo') + screen:expect([[ + 6 their | + 7 the | + 8 them | + 9 these | + 10 {inc:foo}bar | + /foo^ | + ]]) + feed('<BS>') + screen:expect([[ + 6 their | + 7 the | + 8 them | + 9 these | + 10 {inc:fo}obar | + /fo^ | + ]]) + feed('<CR>') + screen:expect([[ + 6 their | + 7 the | + 8 them | + 9 these | + 10 ^foobar | + /fo | + ]]) + eq({lnum = 10, leftcol = 0, col = 4, topfill = 0, topline = 6, + coladd = 0, skipcol = 0, curswant = 4}, + funcs.winsaveview()) + end) + + it('restores original view after failed search', function() + screen:detach() + screen = Screen.new(40, 3) + screen:attach() + screen:set_default_attr_ids({ + inc = {reverse = true}, + err = { foreground = Screen.colors.Grey100, background = Screen.colors.Red }, + more = { bold = true, foreground = Screen.colors.SeaGreen4 }, + }) + tenlines() + feed('0') + feed('/foo') + screen:expect([[ + 9 these | + 10 {inc:foo}bar | + /foo^ | + ]]) + feed('<C-W>') + screen:expect([[ + 1 | + 2 these | + /^ | + ]]) + feed('<CR>') + screen:expect([[ + / | + {err:E35: No previous regular expression} | + {more:Press ENTER or type command to continue}^ | + ]]) + feed('<CR>') + eq({lnum = 1, leftcol = 0, col = 0, topfill = 0, topline = 1, + coladd = 0, skipcol = 0, curswant = 0}, + funcs.winsaveview()) + end) +end) |