patch 8.2.4809: various things no6 properly testedv8.2.4809

Problem:    Various things no6 properly tested.
Solution:   Add various test cases. (Yegappan Lakshmanan, closes #10259)

1 files changed, 23 insertions, 0 deletions

diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim
index ac4ca37115..e15993d720 100644
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -1273,56 +1273,79 @@ def Test_float_funcs_args()
 
   # acos()
   v9.CheckDefAndScriptFailure(['acos("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('1.570796', string(acos(0.0)))
   # asin()
   v9.CheckDefAndScriptFailure(['asin("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('0.0', string(asin(0.0)))
   # atan()
   v9.CheckDefAndScriptFailure(['atan("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('0.0', string(atan(0.0)))
   # atan2()
   v9.CheckDefAndScriptFailure(['atan2("a", 1.1)'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('-2.356194', string(atan2(-1, -1)))
   v9.CheckDefAndScriptFailure(['atan2(1.2, "a")'], ['E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2'])
   v9.CheckDefAndScriptFailure(['atan2(1.2)'], ['E119:', 'E119:'])
   # ceil()
   v9.CheckDefAndScriptFailure(['ceil("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('2.0', string(ceil(2.0)))
   # cos()
   v9.CheckDefAndScriptFailure(['cos("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('1.0', string(cos(0.0)))
   # cosh()
   v9.CheckDefAndScriptFailure(['cosh("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('1.0', string(cosh(0.0)))
   # exp()
   v9.CheckDefAndScriptFailure(['exp("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('1.0', string(exp(0.0)))
   # float2nr()
   v9.CheckDefAndScriptFailure(['float2nr("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal(1, float2nr(1.234))
   # floor()
   v9.CheckDefAndScriptFailure(['floor("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('2.0', string(floor(2.0)))
   # fmod()
   v9.CheckDefAndScriptFailure(['fmod(1.1, "a")'], ['E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2'])
   v9.CheckDefAndScriptFailure(['fmod("a", 1.1)'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
   v9.CheckDefAndScriptFailure(['fmod(1.1)'], ['E119:', 'E119:'])
+  assert_equal('0.13', string(fmod(12.33, 1.22)))
   # isinf()
   v9.CheckDefAndScriptFailure(['isinf("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal(1, isinf(1.0 / 0.0))
   # isnan()
   v9.CheckDefAndScriptFailure(['isnan("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_true(isnan(0.0 / 0.0))
   # log()
   v9.CheckDefAndScriptFailure(['log("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('0.0', string(log(1.0)))
   # log10()
   v9.CheckDefAndScriptFailure(['log10("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('0.0', string(log10(1.0)))
   # pow()
   v9.CheckDefAndScriptFailure(['pow("a", 1.1)'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
   v9.CheckDefAndScriptFailure(['pow(1.1, "a")'], ['E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2'])
   v9.CheckDefAndScriptFailure(['pow(1.1)'], ['E119:', 'E119:'])
+  assert_equal('1.0', string(pow(0.0, 0.0)))
   # round()
   v9.CheckDefAndScriptFailure(['round("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('2.0', string(round(2.1)))
   # sin()
   v9.CheckDefAndScriptFailure(['sin("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('0.0', string(sin(0.0)))
   # sinh()
   v9.CheckDefAndScriptFailure(['sinh("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('0.0', string(sinh(0.0)))
   # sqrt()
   v9.CheckDefAndScriptFailure(['sqrt("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('0.0', string(sqrt(0.0)))
   # tan()
   v9.CheckDefAndScriptFailure(['tan("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('0.0', string(tan(0.0)))
   # tanh()
   v9.CheckDefAndScriptFailure(['tanh("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('0.0', string(tanh(0.0)))
   # trunc()
   v9.CheckDefAndScriptFailure(['trunc("a")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1'])
+  assert_equal('2.0', string(trunc(2.1)))
 enddef
 
 def Test_fnameescape()