Mercurial > vim
view src/testdir/test_float_func.vim @ 22858:52b5aa2e8c8f v8.2.1976
patch 8.2.1976: cannot backspace in prompt buffer after using cursor-left
Commit: https://github.com/vim/vim/commit/6f6244855fbce5aaa718cd5001a29aac3c5c15d6
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Nov 11 20:52:40 2020 +0100
patch 8.2.1976: cannot backspace in prompt buffer after using cursor-left
Problem: Cannot backspace in prompt buffer after using cursor-left. (Maxim
Kim)
Solution: Ignore "arrow_used" in a prompt buffer. (closes #7281)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 11 Nov 2020 21:00:05 +0100 |
parents | 545119cd5554 |
children | 5f8dd7b3ae41 |
line wrap: on
line source
" test float functions source check.vim CheckFeature float func Test_abs() call assert_equal('1.23', string(abs(1.23))) call assert_equal('1.23', string(abs(-1.23))) eval -1.23->abs()->string()->assert_equal('1.23') call assert_equal('0.0', string(abs(0.0))) call assert_equal('0.0', string(abs(1.0/(1.0/0.0)))) call assert_equal('0.0', string(abs(-1.0/(1.0/0.0)))) call assert_equal('inf', string(abs(1.0/0.0))) call assert_equal('inf', string(abs(-1.0/0.0))) call assert_equal('nan', string(abs(0.0/0.0))) call assert_equal('12', string(abs('12abc'))) call assert_equal('12', string(abs('-12abc'))) call assert_fails("call abs([])", 'E745:') call assert_fails("call abs({})", 'E728:') call assert_fails("call abs(function('string'))", 'E703:') endfunc func Test_sqrt() call assert_equal('0.0', string(sqrt(0.0))) call assert_equal('1.414214', string(sqrt(2.0))) eval 2.0->sqrt()->string()->assert_equal('1.414214') call assert_equal('inf', string(sqrt(1.0/0.0))) call assert_equal('nan', string(sqrt(-1.0))) call assert_equal('nan', string(sqrt(0.0/0.0))) call assert_fails('call sqrt("")', 'E808:') endfunc func Test_log() call assert_equal('0.0', string(log(1.0))) call assert_equal('-0.693147', string(log(0.5))) eval 0.5->log()->string()->assert_equal('-0.693147') call assert_equal('-inf', string(log(0.0))) call assert_equal('nan', string(log(-1.0))) call assert_equal('inf', string(log(1.0/0.0))) call assert_equal('nan', string(log(0.0/0.0))) call assert_fails('call log("")', 'E808:') endfunc func Test_log10() call assert_equal('0.0', string(log10(1.0))) call assert_equal('2.0', string(log10(100.0))) call assert_equal('2.079181', string(log10(120.0))) eval 120.0->log10()->string()->assert_equal('2.079181') call assert_equal('-inf', string(log10(0.0))) call assert_equal('nan', string(log10(-1.0))) call assert_equal('inf', string(log10(1.0/0.0))) call assert_equal('nan', string(log10(0.0/0.0))) call assert_fails('call log10("")', 'E808:') endfunc func Test_exp() call assert_equal('1.0', string(exp(0.0))) call assert_equal('7.389056', string(exp(2.0))) call assert_equal('0.367879', string(exp(-1.0))) eval -1.0->exp()->string()->assert_equal('0.367879') call assert_equal('inf', string(exp(1.0/0.0))) call assert_equal('0.0', string(exp(-1.0/0.0))) call assert_equal('nan', string(exp(0.0/0.0))) call assert_fails('call exp("")', 'E808:') endfunc func Test_sin() call assert_equal('0.0', string(sin(0.0))) call assert_equal('0.841471', string(sin(1.0))) call assert_equal('-0.479426', string(sin(-0.5))) eval -0.5->sin()->string()->assert_equal('-0.479426') call assert_equal('nan', string(sin(0.0/0.0))) call assert_equal('nan', string(sin(1.0/0.0))) call assert_equal('0.0', string(sin(1.0/(1.0/0.0)))) call assert_equal('-0.0', string(sin(-1.0/(1.0/0.0)))) call assert_fails('call sin("")', 'E808:') endfunc func Test_asin() call assert_equal('0.0', string(asin(0.0))) call assert_equal('1.570796', string(asin(1.0))) eval 1.0->asin()->string()->assert_equal('1.570796') call assert_equal('-0.523599', string(asin(-0.5))) call assert_equal('nan', string(asin(1.1))) call assert_equal('nan', string(asin(1.0/0.0))) call assert_equal('nan', string(asin(0.0/0.0))) call assert_fails('call asin("")', 'E808:') endfunc func Test_sinh() call assert_equal('0.0', string(sinh(0.0))) call assert_equal('0.521095', string(sinh(0.5))) call assert_equal('-1.026517', string(sinh(-0.9))) eval -0.9->sinh()->string()->assert_equal('-1.026517') call assert_equal('inf', string(sinh(1.0/0.0))) call assert_equal('-inf', string(sinh(-1.0/0.0))) call assert_equal('nan', string(sinh(0.0/0.0))) call assert_fails('call sinh("")', 'E808:') endfunc func Test_cos() call assert_equal('1.0', string(cos(0.0))) call assert_equal('0.540302', string(cos(1.0))) call assert_equal('0.877583', string(cos(-0.5))) eval -0.5->cos()->string()->assert_equal('0.877583') call assert_equal('nan', string(cos(0.0/0.0))) call assert_equal('nan', string(cos(1.0/0.0))) call assert_fails('call cos("")', 'E808:') endfunc func Test_acos() call assert_equal('1.570796', string(acos(0.0))) call assert_equal('0.0', string(acos(1.0))) call assert_equal('3.141593', string(acos(-1.0))) eval -1.0->acos()->string()->assert_equal('3.141593') call assert_equal('2.094395', string(acos(-0.5))) call assert_equal('nan', string(acos(1.1))) call assert_equal('nan', string(acos(1.0/0.0))) call assert_equal('nan', string(acos(0.0/0.0))) call assert_fails('call acos("")', 'E808:') endfunc func Test_cosh() call assert_equal('1.0', string(cosh(0.0))) call assert_equal('1.127626', string(cosh(0.5))) eval 0.5->cosh()->string()->assert_equal('1.127626') call assert_equal('inf', string(cosh(1.0/0.0))) call assert_equal('inf', string(cosh(-1.0/0.0))) call assert_equal('nan', string(cosh(0.0/0.0))) call assert_fails('call cosh("")', 'E808:') endfunc func Test_tan() call assert_equal('0.0', string(tan(0.0))) call assert_equal('0.546302', string(tan(0.5))) call assert_equal('-0.546302', string(tan(-0.5))) eval -0.5->tan()->string()->assert_equal('-0.546302') call assert_equal('nan', string(tan(1.0/0.0))) call assert_equal('nan', string(cos(0.0/0.0))) call assert_equal('0.0', string(tan(1.0/(1.0/0.0)))) call assert_equal('-0.0', string(tan(-1.0/(1.0/0.0)))) call assert_fails('call tan("")', 'E808:') endfunc func Test_atan() call assert_equal('0.0', string(atan(0.0))) call assert_equal('0.463648', string(atan(0.5))) call assert_equal('-0.785398', string(atan(-1.0))) eval -1.0->atan()->string()->assert_equal('-0.785398') call assert_equal('1.570796', string(atan(1.0/0.0))) call assert_equal('-1.570796', string(atan(-1.0/0.0))) call assert_equal('nan', string(atan(0.0/0.0))) call assert_fails('call atan("")', 'E808:') endfunc func Test_atan2() call assert_equal('-2.356194', string(atan2(-1, -1))) call assert_equal('2.356194', string(atan2(1, -1))) call assert_equal('0.0', string(atan2(1.0, 1.0/0.0))) eval 1.0->atan2(1.0/0.0)->string()->assert_equal('0.0') call assert_equal('1.570796', string(atan2(1.0/0.0, 1.0))) call assert_equal('nan', string(atan2(0.0/0.0, 1.0))) call assert_fails('call atan2("", -1)', 'E808:') call assert_fails('call atan2(-1, "")', 'E808:') endfunc func Test_tanh() call assert_equal('0.0', string(tanh(0.0))) call assert_equal('0.462117', string(tanh(0.5))) call assert_equal('-0.761594', string(tanh(-1.0))) eval -1.0->tanh()->string()->assert_equal('-0.761594') call assert_equal('1.0', string(tanh(1.0/0.0))) call assert_equal('-1.0', string(tanh(-1.0/0.0))) call assert_equal('nan', string(tanh(0.0/0.0))) call assert_fails('call tanh("")', 'E808:') endfunc func Test_fmod() call assert_equal('0.13', string(fmod(12.33, 1.22))) call assert_equal('-0.13', string(fmod(-12.33, 1.22))) call assert_equal('nan', string(fmod(1.0/0.0, 1.0))) eval (1.0/0.0)->fmod(1.0)->string()->assert_equal('nan') " On Windows we get "nan" instead of 1.0, accept both. let res = string(fmod(1.0, 1.0/0.0)) if res != 'nan' call assert_equal('1.0', res) endif call assert_equal('nan', string(fmod(1.0, 0.0))) call assert_fails("call fmod('', 1.22)", 'E808:') call assert_fails("call fmod(12.33, '')", 'E808:') endfunc func Test_pow() call assert_equal('1.0', string(pow(0.0, 0.0))) call assert_equal('8.0', string(pow(2.0, 3.0))) eval 2.0->pow(3.0)->string()->assert_equal('8.0') call assert_equal('nan', string(pow(2.0, 0.0/0.0))) call assert_equal('nan', string(pow(0.0/0.0, 3.0))) call assert_equal('nan', string(pow(0.0/0.0, 3.0))) call assert_equal('inf', string(pow(2.0, 1.0/0.0))) call assert_equal('inf', string(pow(1.0/0.0, 3.0))) call assert_fails("call pow('', 2.0)", 'E808:') call assert_fails("call pow(2.0, '')", 'E808:') endfunc func Test_str2float() call assert_equal('1.0', string(str2float('1'))) call assert_equal('1.0', string(str2float(' 1 '))) call assert_equal('1.0', string(str2float(' 1.0 '))) call assert_equal('1.23', string(str2float('1.23'))) call assert_equal('1.23', string(str2float('1.23abc'))) eval '1.23abc'->str2float()->string()->assert_equal('1.23') call assert_equal('1.0e40', string(str2float('1e40'))) call assert_equal('-1.23', string(str2float('-1.23'))) call assert_equal('1.23', string(str2float(' + 1.23 '))) call assert_equal('1.0', string(str2float('+1'))) call assert_equal('1.0', string(str2float('+1'))) call assert_equal('1.0', string(str2float(' +1 '))) call assert_equal('1.0', string(str2float(' + 1 '))) call assert_equal('-1.0', string(str2float('-1'))) call assert_equal('-1.0', string(str2float('-1'))) call assert_equal('-1.0', string(str2float(' -1 '))) call assert_equal('-1.0', string(str2float(' - 1 '))) call assert_equal('0.0', string(str2float('+0.0'))) call assert_equal('-0.0', string(str2float('-0.0'))) call assert_equal('inf', string(str2float('1e1000'))) call assert_equal('inf', string(str2float('inf'))) call assert_equal('-inf', string(str2float('-inf'))) call assert_equal('inf', string(str2float('+inf'))) call assert_equal('inf', string(str2float('Inf'))) call assert_equal('inf', string(str2float(' +inf '))) call assert_equal('nan', string(str2float('nan'))) call assert_equal('nan', string(str2float('NaN'))) call assert_equal('nan', string(str2float(' nan '))) call assert_fails("call str2float(1.2)", 'E806:') call assert_fails("call str2float([])", 'E730:') call assert_fails("call str2float({})", 'E731:') call assert_fails("call str2float(function('string'))", 'E729:') endfunc func Test_float2nr() call assert_equal(1, float2nr(1.234)) call assert_equal(123, float2nr(1.234e2)) call assert_equal(12, float2nr(123.4e-1)) eval 123.4e-1->float2nr()->assert_equal(12) let max_number = 1/0 let min_number = -max_number call assert_equal(max_number/2+1, float2nr(pow(2, 62))) call assert_equal(max_number, float2nr(pow(2, 63))) call assert_equal(max_number, float2nr(pow(2, 64))) call assert_equal(min_number/2-1, float2nr(-pow(2, 62))) call assert_equal(min_number, float2nr(-pow(2, 63))) call assert_equal(min_number, float2nr(-pow(2, 64))) endfunc func Test_floor() call assert_equal('2.0', string(floor(2.0))) call assert_equal('2.0', string(floor(2.11))) call assert_equal('2.0', string(floor(2.99))) eval 2.99->floor()->string()->assert_equal('2.0') call assert_equal('-3.0', string(floor(-2.11))) call assert_equal('-3.0', string(floor(-2.99))) call assert_equal('nan', string(floor(0.0/0.0))) call assert_equal('inf', string(floor(1.0/0.0))) call assert_equal('-inf', string(floor(-1.0/0.0))) call assert_fails("call floor('')", 'E808:') endfunc func Test_ceil() call assert_equal('2.0', string(ceil(2.0))) call assert_equal('3.0', string(ceil(2.11))) call assert_equal('3.0', string(ceil(2.99))) call assert_equal('-2.0', string(ceil(-2.11))) eval -2.11->ceil()->string()->assert_equal('-2.0') call assert_equal('-2.0', string(ceil(-2.99))) call assert_equal('nan', string(ceil(0.0/0.0))) call assert_equal('inf', string(ceil(1.0/0.0))) call assert_equal('-inf', string(ceil(-1.0/0.0))) call assert_fails("call ceil('')", 'E808:') endfunc func Test_round() call assert_equal('2.0', string(round(2.1))) call assert_equal('3.0', string(round(2.5))) call assert_equal('3.0', string(round(2.9))) eval 2.9->round()->string()->assert_equal('3.0') call assert_equal('-2.0', string(round(-2.1))) call assert_equal('-3.0', string(round(-2.5))) call assert_equal('-3.0', string(round(-2.9))) call assert_equal('nan', string(round(0.0/0.0))) call assert_equal('inf', string(round(1.0/0.0))) call assert_equal('-inf', string(round(-1.0/0.0))) call assert_fails("call round('')", 'E808:') endfunc func Test_trunc() call assert_equal('2.0', string(trunc(2.1))) call assert_equal('2.0', string(trunc(2.5))) call assert_equal('2.0', string(trunc(2.9))) eval 2.9->trunc()->string()->assert_equal('2.0') call assert_equal('-2.0', string(trunc(-2.1))) call assert_equal('-2.0', string(trunc(-2.5))) call assert_equal('-2.0', string(trunc(-2.9))) call assert_equal('nan', string(trunc(0.0/0.0))) call assert_equal('inf', string(trunc(1.0/0.0))) call assert_equal('-inf', string(trunc(-1.0/0.0))) call assert_fails("call trunc('')", 'E808:') endfunc func Test_isinf() call assert_equal(1, isinf(1.0/0.0)) call assert_equal(-1, isinf(-1.0/0.0)) eval (-1.0/0.0)->isinf()->assert_equal(-1) call assert_false(isinf(1.0)) call assert_false(isinf(0.0/0.0)) call assert_false(isinf('a')) call assert_false(isinf([])) call assert_false(isinf({})) endfunc func Test_isnan() call assert_true(isnan(0.0/0.0)) call assert_false(isnan(1.0)) call assert_false(isnan(1.0/0.0)) eval (1.0/0.0)->isnan()->assert_false() call assert_false(isnan(-1.0/0.0)) call assert_false(isnan('a')) call assert_false(isnan([])) call assert_false(isnan({})) endfunc " This was converted from test65 func Test_float_misc() call assert_equal('123.456000', printf('%f', 123.456)) call assert_equal('1.234560e+02', printf('%e', 123.456)) call assert_equal('123.456', printf('%g', 123.456)) " += let v = 1.234 let v += 6.543 call assert_equal('7.777', printf('%g', v)) let v = 1.234 let v += 5 call assert_equal('6.234', printf('%g', v)) let v = 5 let v += 3.333 call assert_equal('8.333', string(v)) " == let v = 1.234 call assert_true(v == 1.234) call assert_false(v == 1.2341) " add-subtract call assert_equal('5.234', printf('%g', 4 + 1.234)) call assert_equal('-6.766', printf('%g', 1.234 - 8)) " mult-div call assert_equal('4.936', printf('%g', 4 * 1.234)) call assert_equal('0.003241', printf('%g', 4.0 / 1234)) " dict call assert_equal("{'x': 1.234, 'y': -2.0e20}", string({'x': 1.234, 'y': -2.0e20})) " list call assert_equal('[-123.4, 2.0e-20]', string([-123.4, 2.0e-20])) endfunc " vim: shiftwidth=2 sts=2 expandtab