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patch 7.4.1434

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Problem:    JSON encoding doesn't hanel surrogate pair.
Solution:   Improve multi-byte handling of JSON. (Yasuhiro Matsumoto)
This commit is contained in:
Bram Moolenaar
2016-02-27 18:41:27 +01:00
parent 85b11769ab
commit b6ff81188d
3 changed files with 79 additions and 5 deletions
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10
src/testdir/test_json.vim
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@@ -12,6 +12,12 @@ let s:var4 = "\x10\x11\x12\x13\x14\x15\x16\x17"
let s:json5 = '"\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f"'
let s:var5 = "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"
" surrogate pair
let s:jsonsp1 = '"\ud83c\udf63"'
let s:varsp1 = "\xf0\x9f\x8d\xa3"
let s:jsonsp2 = '"\ud83c\u00a0"'
let s:varsp2 = "\ud83c\u00a0"
let s:jsonmb = '"s¢cĴgё"'
let s:varmb = "s¢cĴgё"
let s:jsonnr = '1234'
@@ -69,6 +75,8 @@ func Test_json_encode()
if has('multi_byte')
call assert_equal(s:jsonmb, json_encode(s:varmb))
call assert_equal(s:varsp1, json_decode(s:jsonsp1))
call assert_equal(s:varsp2, json_decode(s:jsonsp2))
endif
call assert_equal(s:jsonnr, json_encode(s:varnr))
@@ -105,6 +113,8 @@ func Test_json_decode()
if has('multi_byte')
call assert_equal(s:varmb, json_decode(s:jsonmb))
call assert_equal(s:varsp1, js_decode(s:jsonsp1))
call assert_equal(s:varsp2, js_decode(s:jsonsp2))
endif
call assert_equal(s:varnr, json_decode(s:jsonnr))