# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1594470605 -7200
# Node ID 018339de3099b87ab26adac318b16864e8cf0445
# Parent  57acf261ab51d8510d9e0b9e2efca561da65b970
patch 8.2.1181: json code not fully tested

Commit: https://github.com/vim/vim/commit/21e5bdd271fa4d0ff4511cf74b160315e1d17cff
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Jul 11 14:26:08 2020 +0200

    patch 8.2.1181: json code not fully tested

    Problem:    Json code not fully tested.
    Solution:   Add more test coverage. (Dominique Pell?, closes https://github.com/vim/vim/issues/6433)

diff --git a/src/testdir/test_json.vim b/src/testdir/test_json.vim
--- a/src/testdir/test_json.vim
+++ b/src/testdir/test_json.vim
@@ -96,6 +96,12 @@ func Test_json_encode()
 
   call assert_equal(s:jsonvals, json_encode(s:varvals))
 
+  " JSON is always encoded in utf-8 regardless of 'encoding' value.
+  let save_encoding = &encoding
+  set encoding=latin1
+  call assert_equal('"café"', json_encode("caf\xe9"))
+  let &encoding = save_encoding
+
   call assert_fails('echo json_encode(function("tr"))', 'E474:')
   call assert_fails('echo json_encode([function("tr")])', 'E474:')
 
@@ -142,6 +148,15 @@ func Test_json_decode()
   call assert_equal(type(v:none), type(json_decode('')))
   call assert_equal("", json_decode('""'))
 
+  " Character in string after \ is ignored if not special.
+  call assert_equal("x", json_decode('"\x"'))
+
+  " JSON is always encoded in utf-8 regardless of 'encoding' value.
+  let save_encoding = &encoding
+  set encoding=latin1
+  call assert_equal("caf\xe9", json_decode('"café"'))
+  let &encoding = save_encoding
+
   " empty key is OK
   call assert_equal({'': 'ok'}, json_decode('{"": "ok"}'))
   " but not twice
@@ -165,6 +180,9 @@ func Test_json_decode()
   call assert_fails('call json_decode("{\"n\":1,")', "E491:")
   call assert_fails('call json_decode("{\"n\",1}")', "E491:")
   call assert_fails('call json_decode("{-}")', "E491:")
+  if has('float')
+    call assert_fails('call json_decode("{3.14:1}")', "E474:")
+  endif
 
   call assert_fails('call json_decode("[foobar]")', "E491:")
   call assert_fails('call json_decode("[")', "E491:")
@@ -177,6 +195,9 @@ func Test_json_decode()
   call assert_fails('call json_decode("{{}:42}")', "E491:")
   call assert_fails('call json_decode("{[]:42}")', "E491:")
 
+  call assert_fails('call json_decode("-")', "E491:")
+  call assert_fails('call json_decode("infinit")', "E491:")
+
   call assert_fails('call json_decode("\"\\u111Z\"")', 'E491:')
   call assert_equal('[😂]', json_decode('"[\uD83D\uDE02]"'))
   call assert_equal('a😂b', json_decode('"a\uD83D\uDE02b"'))
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1181,
+/**/
     1180,
 /**/
     1179,