" Tests for various functions. source shared.vim " Must be done first, since the alternate buffer must be unset. func Test_00_bufexists() call assert_equal(0, bufexists('does_not_exist')) call assert_equal(1, bufexists(bufnr('%'))) call assert_equal(0, bufexists(0)) new Xfoo let bn = bufnr('%') call assert_equal(1, bufexists(bn)) call assert_equal(1, bufexists('Xfoo')) call assert_equal(1, bufexists(getcwd() . '/Xfoo')) call assert_equal(1, bufexists(0)) bw call assert_equal(0, bufexists(bn)) call assert_equal(0, bufexists('Xfoo')) endfunc func Test_empty() call assert_equal(1, empty('')) call assert_equal(0, empty('a')) call assert_equal(1, empty(0)) call assert_equal(1, empty(-0)) call assert_equal(0, empty(1)) call assert_equal(0, empty(-1)) call assert_equal(1, empty(0.0)) call assert_equal(1, empty(-0.0)) call assert_equal(0, empty(1.0)) call assert_equal(0, empty(-1.0)) call assert_equal(0, empty(1.0/0.0)) call assert_equal(0, empty(0.0/0.0)) call assert_equal(1, empty([])) call assert_equal(0, empty(['a'])) call assert_equal(1, empty({})) call assert_equal(0, empty({'a':1})) call assert_equal(1, empty(v:null)) call assert_equal(1, empty(v:none)) call assert_equal(1, empty(v:false)) call assert_equal(0, empty(v:true)) if has('channel') call assert_equal(1, empty(test_null_channel())) endif if has('job') call assert_equal(1, empty(test_null_job())) endif call assert_equal(0, empty(function('Test_empty'))) endfunc func Test_len() call assert_equal(1, len(0)) call assert_equal(2, len(12)) call assert_equal(0, len('')) call assert_equal(2, len('ab')) call assert_equal(0, len([])) call assert_equal(2, len([2, 1])) call assert_equal(0, len({})) call assert_equal(2, len({'a': 1, 'b': 2})) call assert_fails('call len(v:none)', 'E701:') call assert_fails('call len({-> 0})', 'E701:') endfunc func Test_max() call assert_equal(0, max([])) call assert_equal(2, max([2])) call assert_equal(2, max([1, 2])) call assert_equal(2, max([1, 2, v:null])) call assert_equal(0, max({})) call assert_equal(2, max({'a':1, 'b':2})) call assert_fails('call max(1)', 'E712:') call assert_fails('call max(v:none)', 'E712:') endfunc func Test_min() call assert_equal(0, min([])) call assert_equal(2, min([2])) call assert_equal(1, min([1, 2])) call assert_equal(0, min([1, 2, v:null])) call assert_equal(0, min({})) call assert_equal(1, min({'a':1, 'b':2})) call assert_fails('call min(1)', 'E712:') call assert_fails('call min(v:none)', 'E712:') endfunc func Test_strwidth() for aw in ['single', 'double'] exe 'set ambiwidth=' . aw call assert_equal(0, strwidth('')) call assert_equal(1, strwidth("\t")) call assert_equal(3, strwidth('Vim')) call assert_equal(4, strwidth(1234)) call assert_equal(5, strwidth(-1234)) if has('multi_byte') call assert_equal(2, strwidth('😉')) call assert_equal(17, strwidth('Eĥoŝanĝo ĉiuĵaŭde')) call assert_equal((aw == 'single') ? 6 : 7, strwidth('Straße')) endif call assert_fails('call strwidth({->0})', 'E729:') call assert_fails('call strwidth([])', 'E730:') call assert_fails('call strwidth({})', 'E731:') call assert_fails('call strwidth(1.2)', 'E806:') endfor set ambiwidth& endfunc func Test_str2nr() call assert_equal(0, str2nr('')) call assert_equal(1, str2nr('1')) call assert_equal(1, str2nr(' 1 ')) call assert_equal(1, str2nr('+1')) call assert_equal(1, str2nr('+ 1')) call assert_equal(1, str2nr(' + 1 ')) call assert_equal(-1, str2nr('-1')) call assert_equal(-1, str2nr('- 1')) call assert_equal(-1, str2nr(' - 1 ')) call assert_equal(123456789, str2nr('123456789')) call assert_equal(-123456789, str2nr('-123456789')) call assert_equal(5, str2nr('101', 2)) call assert_equal(5, str2nr('0b101', 2)) call assert_equal(5, str2nr('0B101', 2)) call assert_equal(-5, str2nr('-101', 2)) call assert_equal(-5, str2nr('-0b101', 2)) call assert_equal(-5, str2nr('-0B101', 2)) call assert_equal(65, str2nr('101', 8)) call assert_equal(65, str2nr('0101', 8)) call assert_equal(-65, str2nr('-101', 8)) call assert_equal(-65, str2nr('-0101', 8)) call assert_equal(11259375, str2nr('abcdef', 16)) call assert_equal(11259375, str2nr('ABCDEF', 16)) call assert_equal(-11259375, str2nr('-ABCDEF', 16)) call assert_equal(11259375, str2nr('0xabcdef', 16)) call assert_equal(11259375, str2nr('0Xabcdef', 16)) call assert_equal(11259375, str2nr('0XABCDEF', 16)) call assert_equal(-11259375, str2nr('-0xABCDEF', 16)) call assert_equal(0, str2nr('0x10')) call assert_equal(0, str2nr('0b10')) call assert_equal(1, str2nr('12', 2)) call assert_equal(1, str2nr('18', 8)) call assert_equal(1, str2nr('1g', 16)) call assert_equal(0, str2nr(v:null)) call assert_equal(0, str2nr(v:none)) call assert_fails('call str2nr([])', 'E730:') call assert_fails('call str2nr({->2})', 'E729:') call assert_fails('call str2nr(1.2)', 'E806:') call assert_fails('call str2nr(10, [])', 'E474:') endfunc func Test_strftime() if !exists('*strftime') return endif " Format of strftime() depends on system. We assume " that basic formats tested here are available and " identical on all systems which support strftime(). " " The 2nd parameter of strftime() is a local time, so the output day " of strftime() can be 17 or 18, depending on timezone. call assert_match('^2017-01-1[78]$', strftime('%Y-%m-%d', 1484695512)) " call assert_match('^\d\d\d\d-\(0\d\|1[012]\)-\([012]\d\|3[01]\) \([01]\d\|2[0-3]\):[0-5]\d:\([0-5]\d\|60\)$', strftime('%Y-%m-%d %H:%M:%S')) call assert_fails('call strftime([])', 'E730:') call assert_fails('call strftime("%Y", [])', 'E745:') endfunc func Test_resolve() if !has('unix') return endif " Xlink1 -> Xlink2 " Xlink2 -> Xlink3 silent !ln -s -f Xlink2 Xlink1 silent !ln -s -f Xlink3 Xlink2 call assert_equal('Xlink3', resolve('Xlink1')) call assert_equal('./Xlink3', resolve('./Xlink1')) call assert_equal('Xlink3/', resolve('Xlink2/')) " FIXME: these tests result in things like "Xlink2/" instead of "Xlink3/"?! "call assert_equal('Xlink3/', resolve('Xlink1/')) "call assert_equal('./Xlink3/', resolve('./Xlink1/')) "call assert_equal(getcwd() . '/Xlink3/', resolve(getcwd() . '/Xlink1/')) call assert_equal(getcwd() . '/Xlink3', resolve(getcwd() . '/Xlink1')) " Test resolve() with a symlink cycle. " Xlink1 -> Xlink2 " Xlink2 -> Xlink3 " Xlink3 -> Xlink1 silent !ln -s -f Xlink1 Xlink3 call assert_fails('call resolve("Xlink1")', 'E655:') call assert_fails('call resolve("./Xlink1")', 'E655:') call assert_fails('call resolve("Xlink2")', 'E655:') call assert_fails('call resolve("Xlink3")', 'E655:') call delete('Xlink1') call delete('Xlink2') call delete('Xlink3') silent !ln -s -f Xdir//Xfile Xlink call assert_equal('Xdir/Xfile', resolve('Xlink')) call delete('Xlink') silent !ln -s -f Xlink2/ Xlink1 call assert_equal('Xlink2', resolve('Xlink1')) call assert_equal('Xlink2/', resolve('Xlink1/')) call delete('Xlink1') silent !ln -s -f ./Xlink2 Xlink1 call assert_equal('Xlink2', resolve('Xlink1')) call assert_equal('./Xlink2', resolve('./Xlink1')) call delete('Xlink1') endfunc func Test_simplify() call assert_equal('', simplify('')) call assert_equal('/', simplify('/')) call assert_equal('/', simplify('/.')) call assert_equal('/', simplify('/..')) call assert_equal('/...', simplify('/...')) call assert_equal('./dir/file', simplify('./dir/file')) call assert_equal('./dir/file', simplify('.///dir//file')) call assert_equal('./dir/file', simplify('./dir/./file')) call assert_equal('./file', simplify('./dir/../file')) call assert_equal('../dir/file', simplify('dir/../../dir/file')) call assert_equal('./file', simplify('dir/.././file')) call assert_fails('call simplify({->0})', 'E729:') call assert_fails('call simplify([])', 'E730:') call assert_fails('call simplify({})', 'E731:') call assert_fails('call simplify(1.2)', 'E806:') endfunc func Test_pathshorten() call assert_equal('', pathshorten('')) call assert_equal('foo', pathshorten('foo')) call assert_equal('/foo', pathshorten('/foo')) call assert_equal('f/', pathshorten('foo/')) call assert_equal('f/bar', pathshorten('foo/bar')) call assert_equal('f/b/foobar', pathshorten('foo/bar/foobar')) call assert_equal('/f/b/foobar', pathshorten('/foo/bar/foobar')) call assert_equal('.f/bar', pathshorten('.foo/bar')) call assert_equal('~f/bar', pathshorten('~foo/bar')) call assert_equal('~.f/bar', pathshorten('~.foo/bar')) call assert_equal('.~f/bar', pathshorten('.~foo/bar')) call assert_equal('~/f/bar', pathshorten('~/foo/bar')) endfunc func Test_strpart() call assert_equal('de', strpart('abcdefg', 3, 2)) call assert_equal('ab', strpart('abcdefg', -2, 4)) call assert_equal('abcdefg', strpart('abcdefg', -2)) call assert_equal('fg', strpart('abcdefg', 5, 4)) call assert_equal('defg', strpart('abcdefg', 3)) if has('multi_byte') call assert_equal('lép', strpart('éléphant', 2, 4)) call assert_equal('léphant', strpart('éléphant', 2)) endif endfunc func Test_tolower() call assert_equal("", tolower("")) " Test with all printable ASCII characters. call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\]^_`abcdefghijklmnopqrstuvwxyz{|}~', \ tolower(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) if !has('multi_byte') return endif " Test with a few uppercase diacritics. call assert_equal("aàáâãäåāăąǎǟǡả", tolower("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) call assert_equal("bḃḇ", tolower("BḂḆ")) call assert_equal("cçćĉċč", tolower("CÇĆĈĊČ")) call assert_equal("dďđḋḏḑ", tolower("DĎĐḊḎḐ")) call assert_equal("eèéêëēĕėęěẻẽ", tolower("EÈÉÊËĒĔĖĘĚẺẼ")) call assert_equal("fḟ ", tolower("FḞ ")) call assert_equal("gĝğġģǥǧǵḡ", tolower("GĜĞĠĢǤǦǴḠ")) call assert_equal("hĥħḣḧḩ", tolower("HĤĦḢḦḨ")) call assert_equal("iìíîïĩīĭįiǐỉ", tolower("IÌÍÎÏĨĪĬĮİǏỈ")) call assert_equal("jĵ", tolower("JĴ")) call assert_equal("kķǩḱḵ", tolower("KĶǨḰḴ")) call assert_equal("lĺļľŀłḻ", tolower("LĹĻĽĿŁḺ")) call assert_equal("mḿṁ", tolower("MḾṀ")) call assert_equal("nñńņňṅṉ", tolower("NÑŃŅŇṄṈ")) call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) call assert_equal("pṕṗ", tolower("PṔṖ")) call assert_equal("q", tolower("Q")) call assert_equal("rŕŗřṙṟ", tolower("RŔŖŘṘṞ")) call assert_equal("sśŝşšṡ", tolower("SŚŜŞŠṠ")) call assert_equal("tţťŧṫṯ", tolower("TŢŤŦṪṮ")) call assert_equal("uùúûüũūŭůűųưǔủ", tolower("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) call assert_equal("vṽ", tolower("VṼ")) call assert_equal("wŵẁẃẅẇ", tolower("WŴẀẂẄẆ")) call assert_equal("xẋẍ", tolower("XẊẌ")) call assert_equal("yýŷÿẏỳỷỹ", tolower("YÝŶŸẎỲỶỸ")) call assert_equal("zźżžƶẑẕ", tolower("ZŹŻŽƵẐẔ")) " Test with a few lowercase diacritics, which should remain unchanged. call assert_equal("aàáâãäåāăąǎǟǡả", tolower("aàáâãäåāăąǎǟǡả")) call assert_equal("bḃḇ", tolower("bḃḇ")) call assert_equal("cçćĉċč", tolower("cçćĉċč")) call assert_equal("dďđḋḏḑ", tolower("dďđḋḏḑ")) call assert_equal("eèéêëēĕėęěẻẽ", tolower("eèéêëēĕėęěẻẽ")) call assert_equal("fḟ", tolower("fḟ")) call assert_equal("gĝğġģǥǧǵḡ", tolower("gĝğġģǥǧǵḡ")) call assert_equal("hĥħḣḧḩẖ", tolower("hĥħḣḧḩẖ")) call assert_equal("iìíîïĩīĭįǐỉ", tolower("iìíîïĩīĭįǐỉ")) call assert_equal("jĵǰ", tolower("jĵǰ")) call assert_equal("kķǩḱḵ", tolower("kķǩḱḵ")) call assert_equal("lĺļľŀłḻ", tolower("lĺļľŀłḻ")) call assert_equal("mḿṁ ", tolower("mḿṁ ")) call assert_equal("nñńņňʼnṅṉ", tolower("nñńņňʼnṅṉ")) call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("oòóôõöøōŏőơǒǫǭỏ")) call assert_equal("pṕṗ", tolower("pṕṗ")) call assert_equal("q", tolower("q")) call assert_equal("rŕŗřṙṟ", tolower("rŕŗřṙṟ")) call assert_equal("sśŝşšṡ", tolower("sśŝşšṡ")) call assert_equal("tţťŧṫṯẗ", tolower("tţťŧṫṯẗ")) call assert_equal("uùúûüũūŭůűųưǔủ", tolower("uùúûüũūŭůűųưǔủ")) call assert_equal("vṽ", tolower("vṽ")) call assert_equal("wŵẁẃẅẇẘ", tolower("wŵẁẃẅẇẘ")) call assert_equal("ẋẍ", tolower("ẋẍ")) call assert_equal("yýÿŷẏẙỳỷỹ", tolower("yýÿŷẏẙỳỷỹ")) call assert_equal("zźżžƶẑẕ", tolower("zźżžƶẑẕ")) " According to https://twitter.com/jifa/status/625776454479970304 " Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase " in length (2 to 3 bytes) when lowercased. So let's test them. call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) " This call to tolower with invalid utf8 sequence used to cause access to " invalid memory. call tolower("\xC0\x80\xC0") call tolower("123\xC0\x80\xC0") endfunc func Test_toupper() call assert_equal("", toupper("")) " Test with all printable ASCII characters. call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~', \ toupper(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) if !has('multi_byte') return endif " Test with a few lowercase diacritics. call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("aàáâãäåāăąǎǟǡả")) call assert_equal("BḂḆ", toupper("bḃḇ")) call assert_equal("CÇĆĈĊČ", toupper("cçćĉċč")) call assert_equal("DĎĐḊḎḐ", toupper("dďđḋḏḑ")) call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("eèéêëēĕėęěẻẽ")) call assert_equal("FḞ", toupper("fḟ")) call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("gĝğġģǥǧǵḡ")) call assert_equal("HĤĦḢḦḨẖ", toupper("hĥħḣḧḩẖ")) call assert_equal("IÌÍÎÏĨĪĬĮǏỈ", toupper("iìíîïĩīĭįǐỉ")) call assert_equal("JĴǰ", toupper("jĵǰ")) call assert_equal("KĶǨḰḴ", toupper("kķǩḱḵ")) call assert_equal("LĹĻĽĿŁḺ", toupper("lĺļľŀłḻ")) call assert_equal("MḾṀ ", toupper("mḿṁ ")) call assert_equal("NÑŃŅŇʼnṄṈ", toupper("nñńņňʼnṅṉ")) call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("oòóôõöøōŏőơǒǫǭỏ")) call assert_equal("PṔṖ", toupper("pṕṗ")) call assert_equal("Q", toupper("q")) call assert_equal("RŔŖŘṘṞ", toupper("rŕŗřṙṟ")) call assert_equal("SŚŜŞŠṠ", toupper("sśŝşšṡ")) call assert_equal("TŢŤŦṪṮẗ", toupper("tţťŧṫṯẗ")) call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("uùúûüũūŭůűųưǔủ")) call assert_equal("VṼ", toupper("vṽ")) call assert_equal("WŴẀẂẄẆẘ", toupper("wŵẁẃẅẇẘ")) call assert_equal("ẊẌ", toupper("ẋẍ")) call assert_equal("YÝŸŶẎẙỲỶỸ", toupper("yýÿŷẏẙỳỷỹ")) call assert_equal("ZŹŻŽƵẐẔ", toupper("zźżžƶẑẕ")) " Test that uppercase diacritics, which should remain unchanged. call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) call assert_equal("BḂḆ", toupper("BḂḆ")) call assert_equal("CÇĆĈĊČ", toupper("CÇĆĈĊČ")) call assert_equal("DĎĐḊḎḐ", toupper("DĎĐḊḎḐ")) call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("EÈÉÊËĒĔĖĘĚẺẼ")) call assert_equal("FḞ ", toupper("FḞ ")) call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("GĜĞĠĢǤǦǴḠ")) call assert_equal("HĤĦḢḦḨ", toupper("HĤĦḢḦḨ")) call assert_equal("IÌÍÎÏĨĪĬĮİǏỈ", toupper("IÌÍÎÏĨĪĬĮİǏỈ")) call assert_equal("JĴ", toupper("JĴ")) call assert_equal("KĶǨḰḴ", toupper("KĶǨḰḴ")) call assert_equal("LĹĻĽĿŁḺ", toupper("LĹĻĽĿŁḺ")) call assert_equal("MḾṀ", toupper("MḾṀ")) call assert_equal("NÑŃŅŇṄṈ", toupper("NÑŃŅŇṄṈ")) call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) call assert_equal("PṔṖ", toupper("PṔṖ")) call assert_equal("Q", toupper("Q")) call assert_equal("RŔŖŘṘṞ", toupper("RŔŖŘṘṞ")) call assert_equal("SŚŜŞŠṠ", toupper("SŚŜŞŠṠ")) call assert_equal("TŢŤŦṪṮ", toupper("TŢŤŦṪṮ")) call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) call assert_equal("VṼ", toupper("VṼ")) call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) call assert_equal("XẊẌ", toupper("XẊẌ")) call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) " This call to toupper with invalid utf8 sequence used to cause access to " invalid memory. call toupper("\xC0\x80\xC0") call toupper("123\xC0\x80\xC0") endfunc " Tests for the mode() function let current_modes = '' func Save_mode() let g:current_modes = mode(0) . '-' . mode(1) return '' endfunc func Test_mode() new call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) " Only complete from the current buffer. set complete=. inoremap =Save_mode() normal! 3G exe "normal i\\" call assert_equal('i-i', g:current_modes) " i_CTRL-P: Multiple matches exe "normal i\uBa\\\u" call assert_equal('i-ic', g:current_modes) " i_CTRL-P: Single match exe "normal iBro\\\u" call assert_equal('i-ic', g:current_modes) " i_CTRL-X exe "normal iBa\\\u" call assert_equal('i-ix', g:current_modes) " i_CTRL-X CTRL-P: Multiple matches exe "normal iBa\\\\u" call assert_equal('i-ic', g:current_modes) " i_CTRL-X CTRL-P: Single match exe "normal iBro\\\\u" call assert_equal('i-ic', g:current_modes) " i_CTRL-X CTRL-P + CTRL-P: Single match exe "normal iBro\\\\\u" call assert_equal('i-ic', g:current_modes) " i_CTRL-X CTRL-L: Multiple matches exe "normal i\\\\u" call assert_equal('i-ic', g:current_modes) " i_CTRL-X CTRL-L: Single match exe "normal iBlu\\\\u" call assert_equal('i-ic', g:current_modes) " i_CTRL-P: No match exe "normal iCom\\\u" call assert_equal('i-ic', g:current_modes) " i_CTRL-X CTRL-P: No match exe "normal iCom\\\\u" call assert_equal('i-ic', g:current_modes) " i_CTRL-X CTRL-L: No match exe "normal iabc\\\\u" call assert_equal('i-ic', g:current_modes) " R_CTRL-P: Multiple matches exe "normal RBa\\\u" call assert_equal('R-Rc', g:current_modes) " R_CTRL-P: Single match exe "normal RBro\\\u" call assert_equal('R-Rc', g:current_modes) " R_CTRL-X exe "normal RBa\\\u" call assert_equal('R-Rx', g:current_modes) " R_CTRL-X CTRL-P: Multiple matches exe "normal RBa\\\\u" call assert_equal('R-Rc', g:current_modes) " R_CTRL-X CTRL-P: Single match exe "normal RBro\\\\u" call assert_equal('R-Rc', g:current_modes) " R_CTRL-X CTRL-P + CTRL-P: Single match exe "normal RBro\\\\\u" call assert_equal('R-Rc', g:current_modes) " R_CTRL-X CTRL-L: Multiple matches exe "normal R\\\\u" call assert_equal('R-Rc', g:current_modes) " R_CTRL-X CTRL-L: Single match exe "normal RBlu\\\\u" call assert_equal('R-Rc', g:current_modes) " R_CTRL-P: No match exe "normal RCom\\\u" call assert_equal('R-Rc', g:current_modes) " R_CTRL-X CTRL-P: No match exe "normal RCom\\\\u" call assert_equal('R-Rc', g:current_modes) " R_CTRL-X CTRL-L: No match exe "normal Rabc\\\\u" call assert_equal('R-Rc', g:current_modes) call assert_equal('n', mode(0)) call assert_equal('n', mode(1)) " i_CTRL-O exe "normal i\:call Save_mode()\\" call assert_equal("n-niI", g:current_modes) " R_CTRL-O exe "normal R\:call Save_mode()\\" call assert_equal("n-niR", g:current_modes) " gR_CTRL-O exe "normal gR\:call Save_mode()\\" call assert_equal("n-niV", g:current_modes) " How to test operator-pending mode? call feedkeys("v", 'xt') call assert_equal('v', mode()) call assert_equal('v', mode(1)) call feedkeys("\V", 'xt') call assert_equal('V', mode()) call assert_equal('V', mode(1)) call feedkeys("\\", 'xt') call assert_equal("\", mode()) call assert_equal("\", mode(1)) call feedkeys("\", 'xt') call feedkeys("gh", 'xt') call assert_equal('s', mode()) call assert_equal('s', mode(1)) call feedkeys("\gH", 'xt') call assert_equal('S', mode()) call assert_equal('S', mode(1)) call feedkeys("\g\", 'xt') call assert_equal("\", mode()) call assert_equal("\", mode(1)) call feedkeys("\", 'xt') call feedkeys(":echo \=Save_mode()\\", 'xt') call assert_equal('c-c', g:current_modes) call feedkeys("gQecho \=Save_mode()\\vi\", 'xt') call assert_equal('c-cv', g:current_modes) " How to test Ex mode? bwipe! iunmap set complete& endfunc func Test_getbufvar() let bnr = bufnr('%') let b:var_num = '1234' let def_num = '5678' call assert_equal('1234', getbufvar(bnr, 'var_num')) call assert_equal('1234', getbufvar(bnr, 'var_num', def_num)) let bd = getbufvar(bnr, '') call assert_equal('1234', bd['var_num']) call assert_true(exists("bd['changedtick']")) call assert_equal(2, len(bd)) let bd2 = getbufvar(bnr, '', def_num) call assert_equal(bd, bd2) unlet b:var_num call assert_equal(def_num, getbufvar(bnr, 'var_num', def_num)) call assert_equal('', getbufvar(bnr, 'var_num')) let bd = getbufvar(bnr, '') call assert_equal(1, len(bd)) let bd = getbufvar(bnr, '',def_num) call assert_equal(1, len(bd)) call assert_equal('', getbufvar(9999, '')) call assert_equal(def_num, getbufvar(9999, '', def_num)) unlet def_num call assert_equal(0, getbufvar(bnr, '&autoindent')) call assert_equal(0, getbufvar(bnr, '&autoindent', 1)) " Open new window with forced option values set fileformats=unix,dos new ++ff=dos ++bin ++enc=iso-8859-2 call assert_equal('dos', getbufvar(bufnr('%'), '&fileformat')) call assert_equal(1, getbufvar(bufnr('%'), '&bin')) call assert_equal('iso-8859-2', getbufvar(bufnr('%'), '&fenc')) close set fileformats& endfunc func Test_last_buffer_nr() call assert_equal(bufnr('$'), last_buffer_nr()) endfunc func Test_stridx() call assert_equal(-1, stridx('', 'l')) call assert_equal(0, stridx('', '')) call assert_equal(0, stridx('hello', '')) call assert_equal(-1, stridx('hello', 'L')) call assert_equal(2, stridx('hello', 'l', -1)) call assert_equal(2, stridx('hello', 'l', 0)) call assert_equal(2, stridx('hello', 'l', 1)) call assert_equal(3, stridx('hello', 'l', 3)) call assert_equal(-1, stridx('hello', 'l', 4)) call assert_equal(-1, stridx('hello', 'l', 10)) call assert_equal(2, stridx('hello', 'll')) call assert_equal(-1, stridx('hello', 'hello world')) endfunc func Test_strridx() call assert_equal(-1, strridx('', 'l')) call assert_equal(0, strridx('', '')) call assert_equal(5, strridx('hello', '')) call assert_equal(-1, strridx('hello', 'L')) call assert_equal(3, strridx('hello', 'l')) call assert_equal(3, strridx('hello', 'l', 10)) call assert_equal(3, strridx('hello', 'l', 3)) call assert_equal(2, strridx('hello', 'l', 2)) call assert_equal(-1, strridx('hello', 'l', 1)) call assert_equal(-1, strridx('hello', 'l', 0)) call assert_equal(-1, strridx('hello', 'l', -1)) call assert_equal(2, strridx('hello', 'll')) call assert_equal(-1, strridx('hello', 'hello world')) endfunc func Test_match_func() call assert_equal(4, match('testing', 'ing')) call assert_equal(4, match('testing', 'ing', 2)) call assert_equal(-1, match('testing', 'ing', 5)) call assert_equal(-1, match('testing', 'ing', 8)) call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) endfunc func Test_matchend() call assert_equal(7, matchend('testing', 'ing')) call assert_equal(7, matchend('testing', 'ing', 2)) call assert_equal(-1, matchend('testing', 'ing', 5)) call assert_equal(-1, matchend('testing', 'ing', 8)) call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) endfunc func Test_matchlist() call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) endfunc func Test_matchstr() call assert_equal('ing', matchstr('testing', 'ing')) call assert_equal('ing', matchstr('testing', 'ing', 2)) call assert_equal('', matchstr('testing', 'ing', 5)) call assert_equal('', matchstr('testing', 'ing', 8)) call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) endfunc func Test_matchstrpos() call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2)) call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) endfunc func Test_nextnonblank_prevnonblank() new insert This is a Test . call assert_equal(0, nextnonblank(-1)) call assert_equal(0, nextnonblank(0)) call assert_equal(1, nextnonblank(1)) call assert_equal(4, nextnonblank(2)) call assert_equal(4, nextnonblank(3)) call assert_equal(4, nextnonblank(4)) call assert_equal(6, nextnonblank(5)) call assert_equal(6, nextnonblank(6)) call assert_equal(7, nextnonblank(7)) call assert_equal(0, nextnonblank(8)) call assert_equal(0, prevnonblank(-1)) call assert_equal(0, prevnonblank(0)) call assert_equal(1, prevnonblank(1)) call assert_equal(1, prevnonblank(2)) call assert_equal(1, prevnonblank(3)) call assert_equal(4, prevnonblank(4)) call assert_equal(4, prevnonblank(5)) call assert_equal(6, prevnonblank(6)) call assert_equal(7, prevnonblank(7)) call assert_equal(0, prevnonblank(8)) bw! endfunc func Test_byte2line_line2byte() new set endofline call setline(1, ['a', 'bc', 'd']) set fileformat=unix call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], \ map(range(-1, 8), 'byte2line(v:val)')) call assert_equal([-1, -1, 1, 3, 6, 8, -1], \ map(range(-1, 5), 'line2byte(v:val)')) set fileformat=mac call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], \ map(range(-1, 8), 'byte2line(v:val)')) call assert_equal([-1, -1, 1, 3, 6, 8, -1], \ map(range(-1, 5), 'line2byte(v:val)')) set fileformat=dos call assert_equal([-1, -1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, -1], \ map(range(-1, 11), 'byte2line(v:val)')) call assert_equal([-1, -1, 1, 4, 8, 11, -1], \ map(range(-1, 5), 'line2byte(v:val)')) bw! set noendofline nofixendofline normal a- for ff in ["unix", "mac", "dos"] let &fileformat = ff call assert_equal(1, line2byte(1)) call assert_equal(2, line2byte(2)) " line2byte(line("$") + 1) is the buffer size plus one (as per :help line2byte). endfor set endofline& fixendofline& fileformat& bw! endfunc func Test_count() let l = ['a', 'a', 'A', 'b'] call assert_equal(2, count(l, 'a')) call assert_equal(1, count(l, 'A')) call assert_equal(1, count(l, 'b')) call assert_equal(0, count(l, 'B')) call assert_equal(2, count(l, 'a', 0)) call assert_equal(1, count(l, 'A', 0)) call assert_equal(1, count(l, 'b', 0)) call assert_equal(0, count(l, 'B', 0)) call assert_equal(3, count(l, 'a', 1)) call assert_equal(3, count(l, 'A', 1)) call assert_equal(1, count(l, 'b', 1)) call assert_equal(1, count(l, 'B', 1)) call assert_equal(0, count(l, 'c', 1)) call assert_equal(1, count(l, 'a', 0, 1)) call assert_equal(2, count(l, 'a', 1, 1)) call assert_fails('call count(l, "a", 0, 10)', 'E684:') let d = {1: 'a', 2: 'a', 3: 'A', 4: 'b'} call assert_equal(2, count(d, 'a')) call assert_equal(1, count(d, 'A')) call assert_equal(1, count(d, 'b')) call assert_equal(0, count(d, 'B')) call assert_equal(2, count(d, 'a', 0)) call assert_equal(1, count(d, 'A', 0)) call assert_equal(1, count(d, 'b', 0)) call assert_equal(0, count(d, 'B', 0)) call assert_equal(3, count(d, 'a', 1)) call assert_equal(3, count(d, 'A', 1)) call assert_equal(1, count(d, 'b', 1)) call assert_equal(1, count(d, 'B', 1)) call assert_equal(0, count(d, 'c', 1)) call assert_fails('call count(d, "a", 0, 1)', 'E474:') call assert_equal(0, count("foo", "bar")) call assert_equal(1, count("foo", "oo")) call assert_equal(2, count("foo", "o")) call assert_equal(0, count("foo", "O")) call assert_equal(2, count("foo", "O", 1)) call assert_equal(2, count("fooooo", "oo")) call assert_equal(0, count("foo", "")) endfunc func Test_changenr() new Xchangenr call assert_equal(0, changenr()) norm ifoo call assert_equal(1, changenr()) set undolevels=10 norm Sbar call assert_equal(2, changenr()) undo call assert_equal(1, changenr()) redo call assert_equal(2, changenr()) bw! set undolevels& endfunc func Test_filewritable() new Xfilewritable write! call assert_equal(1, filewritable('Xfilewritable')) call assert_notequal(0, setfperm('Xfilewritable', 'r--r-----')) call assert_equal(0, filewritable('Xfilewritable')) call assert_notequal(0, setfperm('Xfilewritable', 'rw-r-----')) call assert_equal(1, filewritable('Xfilewritable')) call assert_equal(0, filewritable('doesnotexist')) call delete('Xfilewritable') bw! endfunc func Test_Executable() if has('win32') call assert_equal(1, executable('notepad')) call assert_equal(1, executable('notepad.exe')) call assert_equal(0, executable('notepad.exe.exe')) call assert_equal(0, executable('shell32.dll')) call assert_equal(0, executable('win.ini')) elseif has('unix') call assert_equal(1, executable('cat')) call assert_equal(0, executable('nodogshere')) endif endfunc func Test_hostname() let hostname_vim = hostname() if has('unix') let hostname_system = systemlist('uname -n')[0] call assert_equal(hostname_vim, hostname_system) endif endfunc func Test_getpid() " getpid() always returns the same value within a vim instance. call assert_equal(getpid(), getpid()) if has('unix') call assert_equal(systemlist('echo $PPID')[0], string(getpid())) endif endfunc func Test_hlexists() call assert_equal(0, hlexists('does_not_exist')) call assert_equal(0, hlexists('Number')) call assert_equal(0, highlight_exists('does_not_exist')) call assert_equal(0, highlight_exists('Number')) syntax on call assert_equal(0, hlexists('does_not_exist')) call assert_equal(1, hlexists('Number')) call assert_equal(0, highlight_exists('does_not_exist')) call assert_equal(1, highlight_exists('Number')) syntax off endfunc func Test_col() new call setline(1, 'abcdef') norm gg4|mx6|mY2| call assert_equal(2, col('.')) call assert_equal(7, col('$')) call assert_equal(4, col("'x")) call assert_equal(6, col("'Y")) call assert_equal(2, col([1, 2])) call assert_equal(7, col([1, '$'])) call assert_equal(0, col('')) call assert_equal(0, col('x')) call assert_equal(0, col([2, '$'])) call assert_equal(0, col([1, 100])) call assert_equal(0, col([1])) bw! endfunc func Test_inputlist() call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\1\", 'tx') call assert_equal(1, c) call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\2\", 'tx') call assert_equal(2, c) call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\3\", 'tx') call assert_equal(3, c) call assert_fails('call inputlist("")', 'E686:') endfunc func Test_balloon_show() if has('balloon_eval') " This won't do anything but must not crash either. call balloon_show('hi!') endif endfunc func Test_setbufvar_options() " This tests that aucmd_prepbuf() and aucmd_restbuf() properly restore the " window layout. call assert_equal(1, winnr('$')) split dummy_preview resize 2 set winfixheight winfixwidth let prev_id = win_getid() wincmd j let wh = winheight('.') let dummy_buf = bufnr('dummy_buf1', v:true) call setbufvar(dummy_buf, '&buftype', 'nofile') execute 'belowright vertical split #' . dummy_buf call assert_equal(wh, winheight('.')) let dum1_id = win_getid() wincmd h let wh = winheight('.') let dummy_buf = bufnr('dummy_buf2', v:true) call setbufvar(dummy_buf, '&buftype', 'nofile') execute 'belowright vertical split #' . dummy_buf call assert_equal(wh, winheight('.')) bwipe! call win_gotoid(prev_id) bwipe! call win_gotoid(dum1_id) bwipe! endfunc func Test_redo_in_nested_functions() nnoremap g. :set opfunc=Operatorg@ function Operator( type, ... ) let @x = 'XXX' execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp' endfunction function! Apply() 5,6normal! . endfunction new call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3)) 1normal g.i" call assert_equal('some "XXX" text', getline(1)) 3,4normal . call assert_equal('some "XXX" text', getline(3)) call assert_equal('more "XXX" text', getline(4)) call Apply() call assert_equal('some "XXX" text', getline(5)) call assert_equal('more "XXX" text', getline(6)) bwipe! nunmap g. delfunc Operator delfunc Apply endfunc func Test_shellescape() let save_shell = &shell set shell=bash call assert_equal("'text'", shellescape('text')) call assert_equal("'te\"xt'", shellescape('te"xt')) call assert_equal("'te'\\''xt'", shellescape("te'xt")) call assert_equal("'te%xt'", shellescape("te%xt")) call assert_equal("'te\\%xt'", shellescape("te%xt", 1)) call assert_equal("'te#xt'", shellescape("te#xt")) call assert_equal("'te\\#xt'", shellescape("te#xt", 1)) call assert_equal("'te!xt'", shellescape("te!xt")) call assert_equal("'te\\!xt'", shellescape("te!xt", 1)) call assert_equal("'te\nxt'", shellescape("te\nxt")) call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1)) set shell=tcsh call assert_equal("'te\\!xt'", shellescape("te!xt")) call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1)) call assert_equal("'te\\\nxt'", shellescape("te\nxt")) call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1)) let &shell = save_shell endfunc func Test_trim() call assert_equal("Testing", trim(" \t\r\r\x0BTesting \t\n\r\n\t\x0B\x0B")) call assert_equal("Testing", trim(" \t \r\r\n\n\x0BTesting \t\n\r\n\t\x0B\x0B")) call assert_equal("RESERVE", trim("xyz \twwRESERVEzyww \t\t", " wxyz\t")) call assert_equal("wRE \tSERVEzyww", trim("wRE \tSERVEzyww")) call assert_equal("abcd\t xxxx tail", trim(" \tabcd\t xxxx tail")) call assert_equal("\tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", " ")) call assert_equal(" \tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", "abx")) call assert_equal("RESERVE", trim("你RESERVE好", "你好")) call assert_equal("您R E SER V E早", trim("你好您R E SER V E早好你你", "你好")) call assert_equal("你好您R E SER V E早好你你", trim(" \n\r\r 你好您R E SER V E早好你你 \t \x0B", )) call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" 你好您R E SER V E早好你你 \t \x0B", " 你好")) call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" tteesstttt你好您R E SER V E早好你你 \t \x0B ttestt", " 你好tes")) call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" tteesstttt你好您R E SER V E早好你你 \t \x0B ttestt", " 你你你好好好tttsses")) call assert_equal("留下", trim("这些些不要这些留下这些", "这些不要")) call assert_equal("", trim("", "")) call assert_equal("a", trim("a", "")) call assert_equal("", trim("", "a")) let chars = join(map(range(1, 0x20) + [0xa0], {n -> nr2char(n)}), '') call assert_equal("x", trim(chars . "x" . chars)) endfunc " Test for reg_recording() and reg_executing() func Test_reg_executing_and_recording() let s:reg_stat = '' func s:save_reg_stat() let s:reg_stat = reg_recording() . ':' . reg_executing() return '' endfunc new call s:save_reg_stat() call assert_equal(':', s:reg_stat) call feedkeys("qa\"=s:save_reg_stat()\pq", 'xt') call assert_equal('a:', s:reg_stat) call feedkeys("@a", 'xt') call assert_equal(':a', s:reg_stat) call feedkeys("qb@aq", 'xt') call assert_equal('b:a', s:reg_stat) call feedkeys("q\"\"=s:save_reg_stat()\pq", 'xt') call assert_equal('":', s:reg_stat) bwipe! delfunc s:save_reg_stat unlet s:reg_stat endfunc func Test_libcall_libcallnr() if !has('libcall') return endif if has('win32') let libc = 'msvcrt.dll' elseif has('mac') let libc = 'libSystem.B.dylib' elseif system('uname -s') =~ 'SunOS' " Set the path to libc.so according to the architecture. let test_bits = system('file ' . GetVimProg()) let test_arch = system('uname -p') if test_bits =~ '64-bit' && test_arch =~ 'sparc' let libc = '/usr/lib/sparcv9/libc.so' elseif test_bits =~ '64-bit' && test_arch =~ 'i386' let libc = '/usr/lib/amd64/libc.so' else let libc = '/usr/lib/libc.so' endif else " On Unix, libc.so can be in various places. " Interestingly, using an empty string for the 1st argument of libcall " allows to call functions from libc which is not documented. let libc = '' endif if has('win32') call assert_equal($USERPROFILE, libcall(libc, 'getenv', 'USERPROFILE')) else call assert_equal($HOME, libcall(libc, 'getenv', 'HOME')) endif " If function returns NULL, libcall() should return an empty string. call assert_equal('', libcall(libc, 'getenv', 'X_ENV_DOES_NOT_EXIT')) " Test libcallnr() with string and integer argument. call assert_equal(4, libcallnr(libc, 'strlen', 'abcd')) call assert_equal(char2nr('A'), libcallnr(libc, 'toupper', char2nr('a'))) call assert_fails("call libcall(libc, 'Xdoesnotexist_', '')", 'E364:') call assert_fails("call libcallnr(libc, 'Xdoesnotexist_', '')", 'E364:') call assert_fails("call libcall('Xdoesnotexist_', 'getenv', 'HOME')", 'E364:') call assert_fails("call libcallnr('Xdoesnotexist_', 'strlen', 'abcd')", 'E364:') endfunc sandbox function Fsandbox() normal ix endfunc func Test_func_sandbox() sandbox let F = {-> 'hello'} call assert_equal('hello', F()) sandbox let F = {-> execute("normal ix\")} call assert_fails('call F()', 'E48:') unlet F call assert_fails('call Fsandbox()', 'E48:') delfunc Fsandbox endfunc func EditAnotherFile() let word = expand('') edit Xfuncrange2 endfunc func Test_func_range_with_edit() " Define a function that edits another buffer, then call it with a range that " is invalid in that buffer. call writefile(['just one line'], 'Xfuncrange2') new call setline(1, range(10)) write Xfuncrange1 call assert_fails('5,8call EditAnotherFile()', 'E16:') call delete('Xfuncrange1') call delete('Xfuncrange2') bwipe! endfunc func Test_func_exists_on_reload() call writefile(['func ExistingFunction()', 'echo "yes"', 'endfunc'], 'Xfuncexists') call assert_equal(0, exists('*ExistingFunction')) source Xfuncexists call assert_equal(1, exists('*ExistingFunction')) " Redefining a function when reloading a script is OK. source Xfuncexists call assert_equal(1, exists('*ExistingFunction')) " But redefining in another script is not OK. call writefile(['func ExistingFunction()', 'echo "yes"', 'endfunc'], 'Xfuncexists2') call assert_fails('source Xfuncexists2', 'E122:') delfunc ExistingFunction call assert_equal(0, exists('*ExistingFunction')) call writefile([ \ 'func ExistingFunction()', 'echo "yes"', 'endfunc', \ 'func ExistingFunction()', 'echo "no"', 'endfunc', \ ], 'Xfuncexists') call assert_fails('source Xfuncexists', 'E122:') call assert_equal(1, exists('*ExistingFunction')) call delete('Xfuncexists2') call delete('Xfuncexists') delfunc ExistingFunction endfunc