patch 8.2.0307: Python 3 vim.eval not well tested
Problem: Python 3 vim.eval not well tested.
Solution: Add a test. (Dominique Pelle, closes #5680)
diff --git a/src/testdir/test_python3.vim b/src/testdir/test_python3.vim
index 2f5e057..61be9a1 100644
--- a/src/testdir/test_python3.vim
+++ b/src/testdir/test_python3.vim
@@ -188,6 +188,31 @@
set encoding=utf8
endfunc
+" Test vim.eval() with various types.
+func Test_python3_vim_val()
+ call assert_equal("\n8", execute('py3 print(vim.eval("3+5"))'))
+ if has('float')
+ call assert_equal("\n3.140000", execute('py3 print(vim.eval("1.01+2.13"))'))
+ call assert_equal("\n0.000000", execute('py3 print(vim.eval("0.0/(1.0/0.0)"))'))
+ call assert_equal("\n0.000000", execute('py3 print(vim.eval("0.0/(1.0/0.0)"))'))
+ call assert_equal("\n-0.000000", execute('py3 print(vim.eval("0.0/(-1.0/0.0)"))'))
+ " Commented out: output of infinity and nan depend on platforms.
+ " call assert_equal("\ninf", execute('py3 print(vim.eval("1.0/0.0"))'))
+ " call assert_equal("\n-inf", execute('py3 print(vim.eval("-1.0/0.0"))'))
+ " call assert_equal("\n-nan", execute('py3 print(vim.eval("0.0/0.0"))'))
+ endif
+ call assert_equal("\nabc", execute('py3 print(vim.eval("\"abc\""))'))
+ call assert_equal("\n['1', '2']", execute('py3 print(vim.eval("[1, 2]"))'))
+ call assert_equal("\n{'1': '2'}", execute('py3 print(vim.eval("{1:2}"))'))
+ call assert_equal("\nTrue", execute('py3 print(vim.eval("v:true"))'))
+ call assert_equal("\nFalse", execute('py3 print(vim.eval("v:false"))'))
+ call assert_equal("\nNone", execute('py3 print(vim.eval("v:null"))'))
+ call assert_equal("\nNone", execute('py3 print(vim.eval("v:none"))'))
+ call assert_equal("\nb'\\xab\\x12'", execute('py3 print(vim.eval("0zab12"))'))
+
+ call assert_fails('py3 vim.eval("1+")', 'vim.error: invalid expression')
+endfunc
+
" Test range objects, see :help python-range
func Test_python3_range()
new