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diff src/testdir/test_vim9_builtin.vim @ 23602:7b3317e959e3 v8.2.2343

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patch 8.2.2343: Vim9: return type of readfile() is any Commit: https://github.com/vim/vim/commit/c423ad77ed763c11ba67729bbf63c1cf0915231f Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 13 20:38:03 2021 +0100 patch 8.2.2343: Vim9: return type of readfile() is any Problem: Vim9: return type of readfile() is any. Solution: Add readblob() so that readfile() can be expected to always return a list of strings. (closes #7671)
author Bram Moolenaar <Bram@vim.org>
date Wed, 13 Jan 2021 20:45:04 +0100
parents 9fa72351c18f
children 1816ea68c022
line wrap: on
line diff
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -623,6 +623,32 @@ def Test_readdir()
    eval expand('sautest')->readdirex((e) => e.name[0] !=# '.')
 enddef
 
+def Test_readblob()
+  var blob = 0z12341234
+  writefile(blob, 'Xreadblob')
+  var read: blob = readblob('Xreadblob')
+  assert_equal(blob, read)
+
+  var lines =<< trim END
+      var read: list<string> = readblob('Xreadblob')
+  END
+  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<string> but got blob', 1)
+  delete('Xreadblob')
+enddef
+
+def Test_readfile()
+  var text = ['aaa', 'bbb', 'ccc']
+  writefile(text, 'Xreadfile')
+  var read: list<string> = readfile('Xreadfile')
+  assert_equal(text, read)
+
+  var lines =<< trim END
+      var read: dict<string> = readfile('Xreadfile')
+  END
+  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected dict<string> but got list<string>', 1)
+  delete('Xreadfile')
+enddef
+
 def Test_remove_return_type()
   var l = remove({one: [1, 2], two: [3, 4]}, 'one')
   var res = 0