diff options
| -rw-r--r-- | src/nvim/testdir/test_alot.vim | 1 | ||||
| -rw-r--r-- | src/nvim/testdir/test_float_func.vim | 228 |
2 files changed, 229 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_alot.vim b/src/nvim/testdir/test_alot.vim index 5da9a8b0f4..a250ba7493 100644 --- a/src/nvim/testdir/test_alot.vim +++ b/src/nvim/testdir/test_alot.vim @@ -10,6 +10,7 @@ source test_expr_utf8.vim source test_feedkeys.vim source test_filter_cmd.vim source test_filter_map.vim +source test_float_func.vim source test_goto.vim source test_jumps.vim source test_lambda.vim diff --git a/src/nvim/testdir/test_float_func.vim b/src/nvim/testdir/test_float_func.vim new file mode 100644 index 0000000000..57ab9bac99 --- /dev/null +++ b/src/nvim/testdir/test_float_func.vim @@ -0,0 +1,228 @@ +" test float functions + +if !has('float') + finish +end + +func Test_abs() + call assert_equal(string(abs(1.23)), '1.23') + call assert_equal(string(abs(-1.23)), '1.23') + call assert_equal(string(abs(0.0)), '0.0') + call assert_equal(string(abs(1.0/(1.0/0.0))), '0.0') + call assert_equal(string(abs(-1.0/(1.0/0.0))), '0.0') + call assert_equal(string(abs(1.0/0.0)), "str2float('inf')") + call assert_equal(string(abs(-1.0/0.0)), "str2float('inf')") + call assert_equal(string(abs(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_sqrt() + call assert_equal(string(sqrt(0.0)), '0.0') + call assert_equal(string(sqrt(2.0)), '1.414214') + call assert_equal(string(sqrt(1.0/0.0)), "str2float('inf')") + call assert_equal(string(sqrt(-1.0)), "str2float('nan')") + call assert_equal(string(sqrt(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_log() + call assert_equal(string(log(1.0)), '0.0') + call assert_equal(string(log(0.5)), '-0.693147') + call assert_equal(string(log(0.0)), "-str2float('inf')") + call assert_equal(string(log(-1.0)), "str2float('nan')") + call assert_equal(string(log(1.0/0.0)), "str2float('inf')") + call assert_equal(string(log(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_log10() + call assert_equal(string(log10(1.0)), '0.0') + call assert_equal(string(log10(100.0)), '2.0') + call assert_equal(string(log10(120.0)), '2.079181') + call assert_equal(string(log10(0.0)), "-str2float('inf')") + call assert_equal(string(log10(-1.0)), "str2float('nan')") + call assert_equal(string(log10(1.0/0.0)), "str2float('inf')") + call assert_equal(string(log10(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_exp() + call assert_equal(string(exp(0.0)), '1.0') + call assert_equal(string(exp(2.0)), '7.389056') + call assert_equal(string(exp(-1.0)),'0.367879') + call assert_equal(string(exp(1.0/0.0)), "str2float('inf')") + call assert_equal(string(exp(-1.0/0.0)), '0.0') + call assert_equal(string(exp(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_sin() + call assert_equal(string(sin(0.0)), '0.0') + call assert_equal(string(sin(1.0)), '0.841471') + call assert_equal(string(sin(-0.5)), '-0.479426') + call assert_equal(string(sin(0.0/0.0)), "str2float('nan')") + call assert_equal(string(sin(1.0/0.0)), "str2float('nan')") + call assert_equal(string(sin(1.0/(1.0/0.0))), '0.0') + call assert_equal(string(sin(-1.0/(1.0/0.0))), '-0.0') +endfunc + +func Test_asin() + call assert_equal(string(asin(0.0)), '0.0') + call assert_equal(string(asin(1.0)), '1.570796') + call assert_equal(string(asin(-0.5)), '-0.523599') + call assert_equal(string(asin(1.1)), "str2float('nan')") + call assert_equal(string(asin(1.0/0.0)), "str2float('nan')") + call assert_equal(string(asin(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_sinh() + call assert_equal(string(sinh(0.0)), '0.0') + call assert_equal(string(sinh(0.5)), '0.521095') + call assert_equal(string(sinh(-0.9)), '-1.026517') + call assert_equal(string(sinh(1.0/0.0)), "str2float('inf')") + call assert_equal(string(sinh(-1.0/0.0)), "-str2float('inf')") + call assert_equal(string(sinh(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_cos() + call assert_equal(string(cos(0.0)), '1.0') + call assert_equal(string(cos(1.0)), '0.540302') + call assert_equal(string(cos(-0.5)), '0.877583') + call assert_equal(string(cos(0.0/0.0)), "str2float('nan')") + call assert_equal(string(cos(1.0/0.0)), "str2float('nan')") +endfunc + +func Test_acos() + call assert_equal(string(acos(0.0)), '1.570796') + call assert_equal(string(acos(1.0)), '0.0') + call assert_equal(string(acos(-1.0)), '3.141593') + call assert_equal(string(acos(-0.5)), '2.094395') + call assert_equal(string(acos(1.1)), "str2float('nan')") + call assert_equal(string(acos(1.0/0.0)), "str2float('nan')") + call assert_equal(string(acos(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_cosh() + call assert_equal(string(cosh(0.0)), '1.0') + call assert_equal(string(cosh(0.5)), '1.127626') + call assert_equal(string(cosh(1.0/0.0)), "str2float('inf')") + call assert_equal(string(cosh(-1.0/0.0)), "str2float('inf')") + call assert_equal(string(cosh(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_tan() + call assert_equal(string(tan(0.0)), '0.0') + call assert_equal(string(tan(0.5)), '0.546302') + call assert_equal(string(tan(-0.5)), '-0.546302') + call assert_equal(string(tan(1.0/0.0)), "str2float('nan')") + call assert_equal(string(cos(0.0/0.0)), "str2float('nan')") + call assert_equal(string(tan(1.0/(1.0/0.0))), '0.0') + call assert_equal(string(tan(-1.0/(1.0/0.0))), '-0.0') +endfunc + +func Test_atan() + call assert_equal(string(atan(0.0)), '0.0') + call assert_equal(string(atan(0.5)), '0.463648') + call assert_equal(string(atan(-1.0)), '-0.785398') + call assert_equal(string(atan(1.0/0.0)), '1.570796') + call assert_equal(string(atan(-1.0/0.0)), '-1.570796') + call assert_equal(string(atan(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_atan2() + call assert_equal(string(atan2(-1, -1)), '-2.356194') + call assert_equal(string(atan2(1, -1)), '2.356194') + call assert_equal(string(atan2(1.0, 1.0/0.0)), '0.0') + call assert_equal(string(atan2(1.0/0.0, 1.0)), '1.570796') + call assert_equal(string(atan2(0.0/0.0, 1.0)), "str2float('nan')") +endfunc + +func Test_tanh() + call assert_equal(string(tanh(0.0)), '0.0') + call assert_equal(string(tanh(0.5)), '0.462117') + call assert_equal(string(tanh(-1.0)), '-0.761594') + call assert_equal(string(tanh(1.0/0.0)), '1.0') + call assert_equal(string(tanh(-1.0/0.0)), '-1.0') + call assert_equal(string(tanh(0.0/0.0)), "str2float('nan')") +endfunc + +func Test_fmod() + call assert_equal(string(fmod(12.33, 1.22)), '0.13') + call assert_equal(string(fmod(-12.33, 1.22)), '-0.13') + call assert_equal(string(fmod(1.0/0.0, 1.0)), "str2float('nan')") + call assert_equal(string(fmod(1.0, 1.0/0.0)), '1.0') + call assert_equal(string(fmod(1.0, 0.0)), "str2float('nan')") +endfunc + +func Test_pow() + call assert_equal(string(pow(0.0, 0.0)), '1.0') + call assert_equal(string(pow(2.0, 3.0)), '8.0') + call assert_equal(string(pow(2.0, 0.0/0.0)), "str2float('nan')") + call assert_equal(string(pow(0.0/0.0, 3.0)), "str2float('nan')") + call assert_equal(string(pow(0.0/0.0, 3.0)), "str2float('nan')") + call assert_equal(string(pow(2.0, 1.0/0.0)), "str2float('inf')") + call assert_equal(string(pow(1.0/0.0, 3.0)), "str2float('inf')") +endfunc + +func Test_str2float() + call assert_equal(string(str2float('1')), '1.0') + call assert_equal(string(str2float('1.23')), '1.23') + call assert_equal(string(str2float('1.23abc')), '1.23') + call assert_equal(string(str2float('1e40')), '1.0e40') + call assert_equal(string(str2float('1e1000')), "str2float('inf')") + call assert_equal(string(str2float('inf')), "str2float('inf')") + call assert_equal(string(str2float('-inf')), "-str2float('inf')") + call assert_equal(string(str2float('Inf')), "str2float('inf')") + call assert_equal(string(str2float('nan')), "str2float('nan')") + call assert_equal(string(str2float('NaN')), "str2float('nan')") +endfunc + +func Test_floor() + call assert_equal(string(floor(2.0)), '2.0') + call assert_equal(string(floor(2.11)), '2.0') + call assert_equal(string(floor(2.99)), '2.0') + call assert_equal(string(floor(-2.11)), '-3.0') + call assert_equal(string(floor(-2.99)), '-3.0') + call assert_equal(string(floor(0.0/0.0)), "str2float('nan')") + call assert_equal(string(floor(1.0/0.0)), "str2float('inf')") + call assert_equal(string(floor(-1.0/0.0)), "-str2float('inf')") +endfunc + +func Test_ceil() + call assert_equal(string(ceil(2.0)), '2.0') + call assert_equal(string(ceil(2.11)), '3.0') + call assert_equal(string(ceil(2.99)), '3.0') + call assert_equal(string(ceil(-2.11)), '-2.0') + call assert_equal(string(ceil(-2.99)), '-2.0') + call assert_equal(string(ceil(0.0/0.0)), "str2float('nan')") + call assert_equal(string(ceil(1.0/0.0)), "str2float('inf')") + call assert_equal(string(ceil(-1.0/0.0)), "-str2float('inf')") +endfunc + +func Test_round() + call assert_equal(string(round(2.1)), '2.0') + call assert_equal(string(round(2.5)), '3.0') + call assert_equal(string(round(2.9)), '3.0') + call assert_equal(string(round(-2.1)), '-2.0') + call assert_equal(string(round(-2.5)), '-3.0') + call assert_equal(string(round(-2.9)), '-3.0') + call assert_equal(string(round(0.0/0.0)), "str2float('nan')") + call assert_equal(string(round(1.0/0.0)), "str2float('inf')") + call assert_equal(string(round(-1.0/0.0)), "-str2float('inf')") +endfunc + +func Test_trunc() + call assert_equal(string(trunc(2.1)), '2.0') + call assert_equal(string(trunc(2.5)), '2.0') + call assert_equal(string(trunc(2.9)), '2.0') + call assert_equal(string(trunc(-2.1)), '-2.0') + call assert_equal(string(trunc(-2.5)), '-2.0') + call assert_equal(string(trunc(-2.9)), '-2.0') + call assert_equal(string(trunc(0.0/0.0)), "str2float('nan')") + call assert_equal(string(trunc(1.0/0.0)), "str2float('inf')") + call assert_equal(string(trunc(-1.0/0.0)), "-str2float('inf')") +endfunc + +func Test_isnan() + throw 'skipped: Nvim does not support isnan()' + call assert_equal(isnan(1.0), 0) + call assert_equal(isnan(0.0/0.0), 1) + call assert_equal(isnan(1.0/0.0), 0) + call assert_equal(isnan('a'), 0) + call assert_equal(isnan([]), 0) +endfunc |