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neovim/src/nvim/testdir/test_float_func.vim

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vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
" test float functions
if !has('float')
finish
end
func Test_abs()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal('1.23', string(abs(1.23)))
call assert_equal('1.23', string(abs(-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("str2float('inf')", string(abs(1.0/0.0)))
call assert_equal("str2float('inf')", string(abs(-1.0/0.0)))
call assert_equal("str2float('nan')", string(abs(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
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:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_sqrt()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal('0.0', string(sqrt(0.0)))
call assert_equal('1.414214', string(sqrt(2.0)))
call assert_equal("str2float('inf')", string(sqrt(1.0/0.0)))
call assert_equal("str2float('nan')", string(sqrt(-1.0)))
call assert_equal("str2float('nan')", string(sqrt(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call sqrt("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_log()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal('0.0', string(log(1.0)))
call assert_equal('-0.693147', string(log(0.5)))
call assert_equal("-str2float('inf')", string(log(0.0)))
call assert_equal("str2float('nan')", string(log(-1.0)))
call assert_equal("str2float('inf')", string(log(1.0/0.0)))
call assert_equal("str2float('nan')", string(log(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call log("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_log10()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
call assert_equal("-str2float('inf')", string(log10(0.0)))
call assert_equal("str2float('nan')", string(log10(-1.0)))
call assert_equal("str2float('inf')", string(log10(1.0/0.0)))
call assert_equal("str2float('nan')", string(log10(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call log10("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_exp()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
call assert_equal("str2float('inf')", string(exp(1.0/0.0)))
call assert_equal('0.0', string(exp(-1.0/0.0)))
call assert_equal("str2float('nan')", string(exp(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call exp("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_sin()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
call assert_equal("str2float('nan')", string(sin(0.0/0.0)))
call assert_equal("str2float('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))))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call sin("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_asin()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal('0.0', string(asin(0.0)))
call assert_equal('1.570796', string(asin(1.0)))
call assert_equal('-0.523599', string(asin(-0.5)))
call assert_equal("str2float('nan')", string(asin(1.1)))
call assert_equal("str2float('nan')", string(asin(1.0/0.0)))
call assert_equal("str2float('nan')", string(asin(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call asin("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_sinh()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
call assert_equal("str2float('inf')", string(sinh(1.0/0.0)))
call assert_equal("-str2float('inf')", string(sinh(-1.0/0.0)))
call assert_equal("str2float('nan')", string(sinh(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call sinh("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_cos()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
call assert_equal("str2float('nan')", string(cos(0.0/0.0)))
call assert_equal("str2float('nan')", string(cos(1.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call cos("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_acos()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
call assert_equal('2.094395', string(acos(-0.5)))
call assert_equal("str2float('nan')", string(acos(1.1)))
call assert_equal("str2float('nan')", string(acos(1.0/0.0)))
call assert_equal("str2float('nan')", string(acos(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call acos("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_cosh()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal('1.0', string(cosh(0.0)))
call assert_equal('1.127626', string(cosh(0.5)))
call assert_equal("str2float('inf')", string(cosh(1.0/0.0)))
call assert_equal("str2float('inf')", string(cosh(-1.0/0.0)))
call assert_equal("str2float('nan')", string(cosh(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call cosh("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_tan()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
call assert_equal("str2float('nan')", string(tan(1.0/0.0)))
call assert_equal("str2float('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))))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call tan("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_atan()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
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("str2float('nan')", string(atan(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call atan("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_atan2()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
call assert_equal('1.570796', string(atan2(1.0/0.0, 1.0)))
call assert_equal("str2float('nan')", string(atan2(0.0/0.0, 1.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call atan2("", -1)', 'E808:')
call assert_fails('call atan2(-1, "")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_tanh()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
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("str2float('nan')", string(tanh(0.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails('call tanh("")', 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_fmod()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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("str2float('nan')", string(fmod(1.0/0.0, 1.0)))
" On Windows we get "nan" instead of 1.0, accept both.
let res = string(fmod(1.0, 1.0/0.0))
if res != "str2float('nan')"
call assert_equal('1.0', res)
endif
call assert_equal("str2float('nan')", string(fmod(1.0, 0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails("call fmod('', 1.22)", 'E808:')
call assert_fails("call fmod(12.33, '')", 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_pow()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal('1.0', string(pow(0.0, 0.0)))
call assert_equal('8.0', string(pow(2.0, 3.0)))
call assert_equal("str2float('nan')", string(pow(2.0, 0.0/0.0)))
call assert_equal("str2float('nan')", string(pow(0.0/0.0, 3.0)))
call assert_equal("str2float('nan')", string(pow(0.0/0.0, 3.0)))
call assert_equal("str2float('inf')", string(pow(2.0, 1.0/0.0)))
call assert_equal("str2float('inf')", string(pow(1.0/0.0, 3.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails("call pow('', 2.0)", 'E808:')
call assert_fails("call pow(2.0, '')", 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_str2float()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal('1.0', string(str2float('1')))
vim-patch:8.0.0167 Problem: str2nr() and str2float() do not always work with negative values. Solution: Be more flexible about handling signs. (LemonBoy, closes vim/vim#1332) Add more tests. https://github.com/vim/vim/commit/08243d26d22ad44a857d02c90071578577b8a55d
2017-06-05 19:39:09 -07:00
call assert_equal('1.0', string(str2float(' 1 ')))
call assert_equal('1.0', string(str2float(' 1.0 ')))
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal('1.23', string(str2float('1.23')))
call assert_equal('1.23', string(str2float('1.23abc')))
call assert_equal('1.0e40', string(str2float('1e40')))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_equal('-1.23', string(str2float('-1.23')))
call assert_equal('1.23', string(str2float(' + 1.23 ')))
vim-patch:8.0.0167 Problem: str2nr() and str2float() do not always work with negative values. Solution: Be more flexible about handling signs. (LemonBoy, closes vim/vim#1332) Add more tests. https://github.com/vim/vim/commit/08243d26d22ad44a857d02c90071578577b8a55d
2017-06-05 19:39:09 -07:00
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 ')))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_equal('0.0', string(str2float('+0.0')))
call assert_equal('-0.0', string(str2float('-0.0')))
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal("str2float('inf')", string(str2float('1e1000')))
call assert_equal("str2float('inf')", string(str2float('inf')))
call assert_equal("-str2float('inf')", string(str2float('-inf')))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_equal("str2float('inf')", string(str2float('+inf')))
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal("str2float('inf')", string(str2float('Inf')))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_equal("str2float('inf')", string(str2float(' +inf ')))
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal("str2float('nan')", string(str2float('nan')))
call assert_equal("str2float('nan')", string(str2float('NaN')))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_equal("str2float('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:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
vim-patch:8.0.0614 Problem: float2nr() is not exactly right. Solution: Make float2nr() more accurate. Turn test64 into a new style test. (Hirohito Higashi, closes vim/vim#1688) https://github.com/vim/vim/commit/863e80b4451b5102b41bebf9ddca3a420de746fa
2017-06-06 04:34:25 -07:00
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))
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
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
func Test_floor()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
call assert_equal('-3.0', string(floor(-2.11)))
call assert_equal('-3.0', string(floor(-2.99)))
call assert_equal("str2float('nan')", string(floor(0.0/0.0)))
call assert_equal("str2float('inf')", string(floor(1.0/0.0)))
call assert_equal("-str2float('inf')", string(floor(-1.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails("call floor('')", 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_ceil()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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)))
call assert_equal('-2.0', string(ceil(-2.99)))
call assert_equal("str2float('nan')", string(ceil(0.0/0.0)))
call assert_equal("str2float('inf')", string(ceil(1.0/0.0)))
call assert_equal("-str2float('inf')", string(ceil(-1.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails("call ceil('')", 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_round()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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('-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("str2float('nan')", string(round(0.0/0.0)))
call assert_equal("str2float('inf')", string(round(1.0/0.0)))
call assert_equal("-str2float('inf')", string(round(-1.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails("call round('')", 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_trunc()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
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('-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("str2float('nan')", string(trunc(0.0/0.0)))
call assert_equal("str2float('inf')", string(trunc(1.0/0.0)))
call assert_equal("-str2float('inf')", string(trunc(-1.0/0.0)))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_fails("call trunc('')", 'E808:')
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
func Test_isnan()
vim-patch:8.0.0158 Problem: On MS-Windows some float functions return a different value when passed unusual values. strtod() doesn't work for "inf" and "nan". Solution: Accept both results. Fix str2float() for MS-Windows. Also reorder assert function arguments. https://github.com/vim/vim/commit/6247361101dcccc0c877e90ad67cd0cc83df7c68
2017-06-05 18:58:33 -07:00
call assert_equal(0, isnan(1.0))
call assert_equal(1, isnan(0.0/0.0))
call assert_equal(0, isnan(1.0/0.0))
call assert_equal(0, isnan('a'))
call assert_equal(0, isnan([]))
vim-patch:8.0.0168 Problem: Still some float functionality is not covered by tests. Solution: Add more tests. (Dominique Pelle, closes vim/vim#1364) https://github.com/vim/vim/commit/872004132f25cabe59352912889e042d6c7e6b4e
2017-06-05 19:53:20 -07:00
call assert_equal(0, isnan({}))
vim-patch:8.0.0156 Problem: Several float functions are not covered by tests. Solution: Add float tests. (Dominique Pelle) https://github.com/vim/vim/commit/453b576ee5d32e9b8e6876712748ae01f9be68dd
2017-06-04 19:19:43 -07:00
endfunc
vim-patch:8.0.0614 Problem: float2nr() is not exactly right. Solution: Make float2nr() more accurate. Turn test64 into a new style test. (Hirohito Higashi, closes vim/vim#1688) https://github.com/vim/vim/commit/863e80b4451b5102b41bebf9ddca3a420de746fa
2017-06-06 04:34:25 -07:00
" 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
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