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legacy tests: migrate test95

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This commit is contained in:
Rainer Borene
2015-02-25 23:42:50 -03:00
committed by Justin M. Keyes
parent 2cfecf5420
commit a1aacb2a32
3 changed files with 270 additions and 280 deletions
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140
src/nvim/testdir/test95.in
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@@ -1,140 +0,0 @@
Test for regexp patterns with multi-byte support, using utf-8.
See test64 for the non-multi-byte tests.
A pattern that gives the expected result produces OK, so that we know it was
actually tried.
STARTTEST
:so small.vim
:so mbyte.vim
:set encoding=utf-8 nomore
:" tl is a List of Lists with:
:" 2: test auto/old/new 0: test auto/old 1: test auto/new
:" regexp pattern
:" text to test the pattern on
:" expected match (optional)
:" expected submatch 1 (optional)
:" expected submatch 2 (optional)
:" etc.
:" When there is no match use only the first two items.
:let tl = []
:"""" Multi-byte character tests.
:call add(tl, [2, '[[:alpha:][=a=]]\+', '879 aiaãâaiuvna ', 'aiaãâaiuvna'])
:call add(tl, [2, '[[=a=]]\+', 'ddaãâbcd', 'aãâ']) " equivalence classes
:call add(tl, [2, '[^ม ]\+', 'มม oijasoifjos ifjoisj f osij j มมมมม abcd', 'oijasoifjos'])
:call add(tl, [2, ' [^ ]\+', 'start มabcdม ', ' มabcdม'])
:call add(tl, [2, '[ม[:alpha:][=a=]]\+', '879 aiaãมâมaiuvna ', 'aiaãมâมaiuvna'])
:" this is not a normal "i" but 0xec
:call add(tl, [2, '\p\+', 'ìa', 'ìa'])
:call add(tl, [2, '\p*', 'aあ', 'aあ'])
:"""" Test recognition of some character classes
:call add(tl, [2, '\i\+', '&*¨xx ', 'xx'])
:call add(tl, [2, '\f\+', '&*Ÿfname ', 'fname'])
:"""" Test composing character matching
:call add(tl, [2, '.ม', 'xม่x yมy', 'yม'])
:call add(tl, [2, '.ม่', 'xม่x yมy', 'xม่'])
:call add(tl, [2, "\u05b9", " x\u05b9 ", "x\u05b9"])
:call add(tl, [2, ".\u05b9", " x\u05b9 ", "x\u05b9"])
:call add(tl, [2, "\u05b9\u05bb", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
:call add(tl, [2, ".\u05b9\u05bb", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
:call add(tl, [2, "\u05bb\u05b9", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
:call add(tl, [2, ".\u05bb\u05b9", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
:call add(tl, [2, "\u05b9", " y\u05bb x\u05b9 ", "x\u05b9"])
:call add(tl, [2, ".\u05b9", " y\u05bb x\u05b9 ", "x\u05b9"])
:call add(tl, [2, "\u05b9", " y\u05bb\u05b9 x\u05b9 ", "y\u05bb\u05b9"])
:call add(tl, [2, ".\u05b9", " y\u05bb\u05b9 x\u05b9 ", "y\u05bb\u05b9"])
:call add(tl, [1, "\u05b9\u05bb", " y\u05b9 x\u05b9\u05bb ", "x\u05b9\u05bb"])
:call add(tl, [2, ".\u05b9\u05bb", " y\u05bb x\u05b9\u05bb ", "x\u05b9\u05bb"])
:call add(tl, [2, "a", "ca\u0300t"])
:call add(tl, [2, "ca", "ca\u0300t"])
:call add(tl, [2, "a\u0300", "ca\u0300t", "a\u0300"])
:call add(tl, [2, 'a\%C', "ca\u0300t", "a\u0300"])
:call add(tl, [2, 'ca\%C', "ca\u0300t", "ca\u0300"])
:call add(tl, [2, 'ca\%Ct', "ca\u0300t", "ca\u0300t"])
:"""" Test \Z
:call add(tl, [2, 'ú\Z', 'x'])
:call add(tl, [2, 'יהוה\Z', 'יהוה', 'יהוה'])
:call add(tl, [2, 'יְהוָה\Z', 'יהוה', 'יהוה'])
:call add(tl, [2, 'יהוה\Z', 'יְהוָה', 'יְהוָה'])
:call add(tl, [2, 'יְהוָה\Z', 'יְהוָה', 'יְהוָה'])
:call add(tl, [2, 'יְ\Z', 'וְיַ', 'יַ'])
:call add(tl, [2, "ק\u200d\u05b9x\\Z", "xק\u200d\u05b9xy", "ק\u200d\u05b9x"])
:call add(tl, [2, "ק\u200d\u05b9x\\Z", "xק\u200dxy", "ק\u200dx"])
:call add(tl, [2, "ק\u200dx\\Z", "xק\u200d\u05b9xy", "ק\u200d\u05b9x"])
:call add(tl, [2, "ק\u200dx\\Z", "xק\u200dxy", "ק\u200dx"])
:call add(tl, [2, "\u05b9\\Z", "xyz"])
:call add(tl, [2, "\\Z\u05b9", "xyz"])
:call add(tl, [2, "\u05b9\\Z", "xy\u05b9z", "y\u05b9"])
:call add(tl, [2, "\\Z\u05b9", "xy\u05b9z", "y\u05b9"])
:call add(tl, [1, "\u05b9\\+\\Z", "xy\u05b9z\u05b9 ", "y\u05b9z\u05b9"])
:call add(tl, [1, "\\Z\u05b9\\+", "xy\u05b9z\u05b9 ", "y\u05b9z\u05b9"])
:"""" Combining different tests and features
:call add(tl, [2, '[^[=a=]]\+', 'ddaãâbcd', 'dd'])
:"""" Run the tests
:"
:for t in tl
: let re = t[0]
: let pat = t[1]
: let text = t[2]
: let matchidx = 3
: for engine in [0, 1, 2]
: if engine == 2 && re == 0 || engine == 1 && re == 1
: continue
: endif
: let &regexpengine = engine
: try
: let l = matchlist(text, pat)
: catch
: $put ='ERROR ' . engine . ': pat: \"' . pat . '\", text: \"' . text . '\", caused an exception: \"' . v:exception . '\"'
: endtry
:" check the match itself
: if len(l) == 0 && len(t) > matchidx
: $put ='ERROR ' . engine . ': pat: \"' . pat . '\", text: \"' . text . '\", did not match, expected: \"' . t[matchidx] . '\"'
: elseif len(l) > 0 && len(t) == matchidx
: $put ='ERROR ' . engine . ': pat: \"' . pat . '\", text: \"' . text . '\", match: \"' . l[0] . '\", expected no match'
: elseif len(t) > matchidx && l[0] != t[matchidx]
: $put ='ERROR ' . engine . ': pat: \"' . pat . '\", text: \"' . text . '\", match: \"' . l[0] . '\", expected: \"' . t[matchidx] . '\"'
: else
: $put ='OK ' . engine . ' - ' . pat
: endif
: if len(l) > 0
:" check all the nine submatches
: for i in range(1, 9)
: if len(t) <= matchidx + i
: let e = ''
: else
: let e = t[matchidx + i]
: endif
: if l[i] != e
: $put ='ERROR ' . engine . ': pat: \"' . pat . '\", text: \"' . text . '\", submatch ' . i . ': \"' . l[i] . '\", expected: \"' . e . '\"'
: endif
: endfor
: unlet i
: endif
: endfor
:endfor
:unlet t tl e l
:" check that 'ambiwidth' does not change the meaning of \p
:set regexpengine=1 ambiwidth=single
:$put ='eng 1 ambi single: ' . match(\"\u00EC\", '\p')
:set regexpengine=1 ambiwidth=double
:$put ='eng 1 ambi double: ' . match(\"\u00EC\", '\p')
:set regexpengine=2 ambiwidth=single
:$put ='eng 2 ambi single: ' . match(\"\u00EC\", '\p')
:set regexpengine=2 ambiwidth=double
:$put ='eng 2 ambi double: ' . match(\"\u00EC\", '\p')
:/\%#=1^Results/,$wq! test.out
ENDTEST
Results of test95:

140
src/nvim/testdir/test95.ok
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@@ -1,140 +0,0 @@
Results of test95:
OK 0 - [[:alpha:][=a=]]\+
OK 1 - [[:alpha:][=a=]]\+
OK 2 - [[:alpha:][=a=]]\+
OK 0 - [[=a=]]\+
OK 1 - [[=a=]]\+
OK 2 - [[=a=]]\+
OK 0 - [^ม ]\+
OK 1 - [^ม ]\+
OK 2 - [^ม ]\+
OK 0 - [^ ]\+
OK 1 - [^ ]\+
OK 2 - [^ ]\+
OK 0 - [ม[:alpha:][=a=]]\+
OK 1 - [ม[:alpha:][=a=]]\+
OK 2 - [ม[:alpha:][=a=]]\+
OK 0 - \p\+
OK 1 - \p\+
OK 2 - \p\+
OK 0 - \p*
OK 1 - \p*
OK 2 - \p*
OK 0 - \i\+
OK 1 - \i\+
OK 2 - \i\+
OK 0 - \f\+
OK 1 - \f\+
OK 2 - \f\+
OK 0 - .ม
OK 1 - .ม
OK 2 - .ม
OK 0 - .ม่
OK 1 - .ม่
OK 2 - .ม่
OK 0 - ֹ
OK 1 - ֹ
OK 2 - ֹ
OK 0 - .ֹ
OK 1 - .ֹ
OK 2 - .ֹ
OK 0 - ֹֻ
OK 1 - ֹֻ
OK 2 - ֹֻ
OK 0 - .ֹֻ
OK 1 - .ֹֻ
OK 2 - .ֹֻ
OK 0 - ֹֻ
OK 1 - ֹֻ
OK 2 - ֹֻ
OK 0 - .ֹֻ
OK 1 - .ֹֻ
OK 2 - .ֹֻ
OK 0 - ֹ
OK 1 - ֹ
OK 2 - ֹ
OK 0 - .ֹ
OK 1 - .ֹ
OK 2 - .ֹ
OK 0 - ֹ
OK 1 - ֹ
OK 2 - ֹ
OK 0 - .ֹ
OK 1 - .ֹ
OK 2 - .ֹ
OK 0 - ֹֻ
OK 2 - ֹֻ
OK 0 - .ֹֻ
OK 1 - .ֹֻ
OK 2 - .ֹֻ
OK 0 - a
OK 1 - a
OK 2 - a
OK 0 - ca
OK 1 - ca
OK 2 - ca
OK 0 - à
OK 1 - à
OK 2 - à
OK 0 - a\%C
OK 1 - a\%C
OK 2 - a\%C
OK 0 - ca\%C
OK 1 - ca\%C
OK 2 - ca\%C
OK 0 - ca\%Ct
OK 1 - ca\%Ct
OK 2 - ca\%Ct
OK 0 - ú\Z
OK 1 - ú\Z
OK 2 - ú\Z
OK 0 - יהוה\Z
OK 1 - יהוה\Z
OK 2 - יהוה\Z
OK 0 - יְהוָה\Z
OK 1 - יְהוָה\Z
OK 2 - יְהוָה\Z
OK 0 - יהוה\Z
OK 1 - יהוה\Z
OK 2 - יהוה\Z
OK 0 - יְהוָה\Z
OK 1 - יְהוָה\Z
OK 2 - יְהוָה\Z
OK 0 - יְ\Z
OK 1 - יְ\Z
OK 2 - יְ\Z
OK 0 - ק‍ֹx\Z
OK 1 - ק‍ֹx\Z
OK 2 - ק‍ֹx\Z
OK 0 - ק‍ֹx\Z
OK 1 - ק‍ֹx\Z
OK 2 - ק‍ֹx\Z
OK 0 - ק‍x\Z
OK 1 - ק‍x\Z
OK 2 - ק‍x\Z
OK 0 - ק‍x\Z
OK 1 - ק‍x\Z
OK 2 - ק‍x\Z
OK 0 - ֹ\Z
OK 1 - ֹ\Z
OK 2 - ֹ\Z
OK 0 - \Zֹ
OK 1 - \Zֹ
OK 2 - \Zֹ
OK 0 - ֹ\Z
OK 1 - ֹ\Z
OK 2 - ֹ\Z
OK 0 - \Zֹ
OK 1 - \Zֹ
OK 2 - \Zֹ
OK 0 - ֹ\+\Z
OK 2 - ֹ\+\Z
OK 0 - \Zֹ\+
OK 2 - \Zֹ\+
OK 0 - [^[=a=]]\+
OK 1 - [^[=a=]]\+
OK 2 - [^[=a=]]\+
eng 1 ambi single: 0
eng 1 ambi double: 0
eng 2 ambi single: 0
eng 2 ambi double: 0

270
test/functional/legacy/095_regexp_multibyte_spec.lua Normal file
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@@ -0,0 +1,270 @@
-- Test for regexp patterns with multi-byte support, using utf-8.
-- See test64 for the non-multi-byte tests.
-- A pattern that gives the expected result produces OK, so that we know it was
-- actually tried.
local helpers = require('test.functional.helpers')
local feed, insert, source = helpers.feed, helpers.insert, helpers.source
local clear, execute, expect = helpers.clear, helpers.execute, helpers.expect
describe('regex with multi-byte', function()
setup(clear)
it('is working', function()
insert([[
Results of test95:]])
source([=[
set encoding=utf-8 nomore
let tl = []
call add(tl, [2, '[[:alpha:][=a=]]\+', '879 aiaãâaiuvna ', 'aiaãâaiuvna'])
call add(tl, [2, '[[=a=]]\+', 'ddaãâbcd', 'aãâ']) " equivalence classes
call add(tl, [2, '[^ม ]\+', 'มม oijasoifjos ifjoisj f osij j มมมมม abcd', 'oijasoifjos'])
call add(tl, [2, ' [^ ]\+', 'start มabcdม ', ' มabcdม'])
call add(tl, [2, '[ม[:alpha:][=a=]]\+', '879 aiaãมâมaiuvna ', 'aiaãมâมaiuvna'])
call add(tl, [2, '\p\+', 'ìa', 'ìa'])
call add(tl, [2, '\p*', 'aあ', 'aあ'])
call add(tl, [2, '\i\+', '&*¨xx ', 'xx'])
call add(tl, [2, '\f\+', '&*Ÿfname ', 'fname'])
call add(tl, [2, '.ม', 'xม่x yมy', 'yม'])
call add(tl, [2, '.ม่', 'xม่x yมy', 'xม่'])
call add(tl, [2, "\u05b9", " x\u05b9 ", "x\u05b9"])
call add(tl, [2, ".\u05b9", " x\u05b9 ", "x\u05b9"])
call add(tl, [2, "\u05b9\u05bb", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
call add(tl, [2, ".\u05b9\u05bb", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
call add(tl, [2, "\u05bb\u05b9", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
call add(tl, [2, ".\u05bb\u05b9", " x\u05b9\u05bb ", "x\u05b9\u05bb"])
call add(tl, [2, "\u05b9", " y\u05bb x\u05b9 ", "x\u05b9"])
call add(tl, [2, ".\u05b9", " y\u05bb x\u05b9 ", "x\u05b9"])
call add(tl, [2, "\u05b9", " y\u05bb\u05b9 x\u05b9 ", "y\u05bb\u05b9"])
call add(tl, [2, ".\u05b9", " y\u05bb\u05b9 x\u05b9 ", "y\u05bb\u05b9"])
call add(tl, [1, "\u05b9\u05bb", " y\u05b9 x\u05b9\u05bb ", "x\u05b9\u05bb"])
call add(tl, [2, ".\u05b9\u05bb", " y\u05bb x\u05b9\u05bb ", "x\u05b9\u05bb"])
call add(tl, [2, "a", "ca\u0300t"])
call add(tl, [2, "ca", "ca\u0300t"])
call add(tl, [2, "a\u0300", "ca\u0300t", "a\u0300"])
call add(tl, [2, 'a\%C', "ca\u0300t", "a\u0300"])
call add(tl, [2, 'ca\%C', "ca\u0300t", "ca\u0300"])
call add(tl, [2, 'ca\%Ct', "ca\u0300t", "ca\u0300t"])
call add(tl, [2, 'ú\Z', 'x'])
call add(tl, [2, 'יהוה\Z', 'יהוה', 'יהוה'])
call add(tl, [2, 'יְהוָה\Z', 'יהוה', 'יהוה'])
call add(tl, [2, 'יהוה\Z', 'יְהוָה', 'יְהוָה'])
call add(tl, [2, 'יְהוָה\Z', 'יְהוָה', 'יְהוָה'])
call add(tl, [2, 'יְ\Z', 'וְיַ', 'יַ'])
call add(tl, [2, "ק\u200d\u05b9x\\Z", "xק\u200d\u05b9xy", "ק\u200d\u05b9x"])
call add(tl, [2, "ק\u200d\u05b9x\\Z", "xק\u200dxy", "ק\u200dx"])
call add(tl, [2, "ק\u200dx\\Z", "xק\u200d\u05b9xy", "ק\u200d\u05b9x"])
call add(tl, [2, "ק\u200dx\\Z", "xק\u200dxy", "ק\u200dx"])
call add(tl, [2, "\u05b9\\Z", "xyz"])
call add(tl, [2, "\\Z\u05b9", "xyz"])
call add(tl, [2, "\u05b9\\Z", "xy\u05b9z", "y\u05b9"])
call add(tl, [2, "\\Z\u05b9", "xy\u05b9z", "y\u05b9"])
call add(tl, [1, "\u05b9\\+\\Z", "xy\u05b9z\u05b9 ", "y\u05b9z\u05b9"])
call add(tl, [1, "\\Z\u05b9\\+", "xy\u05b9z\u05b9 ", "y\u05b9z\u05b9"])
call add(tl, [2, '[^[=a=]]\+', 'ddaãâbcd', 'dd'])
for t in tl
let re = t[0]
let pat = t[1]
let text = t[2]
let matchidx = 3
for engine in [0, 1, 2]
if engine == 2 && re == 0 || engine == 1 && re == 1
continue
endif
let &regexpengine = engine
try
let l = matchlist(text, pat)
catch
$put ='ERROR ' . engine . ': pat: \"' . pat . '\", text: \"' . text . '\", caused an exception: \"' . v:exception . '\"'
endtry
if len(l) == 0 && len(t) > matchidx
$put ='ERROR ' . engine . ': pat: \"' . pat . '\", text: \"' . text . '\", did not match, expected: \"' . t[matchidx] . '\"'
elseif len(l) > 0 && len(t) == matchidx
$put ='ERROR ' . engine . ': pat: \"' . pat . '\", text: \"' . text . '\", match: \"' . l[0] . '\", expected no match'
elseif len(t) > matchidx && l[0] != t[matchidx]
$put ='ERROR ' . engine . ': pat: \"' . pat . '\", text: \"' . text . '\", match: \"' . l[0] . '\", expected: \"' . t[matchidx] . '\"'
else
$put ='OK ' . engine . ' - ' . pat
endif
if len(l) > 0
for i in range(1, 9)
if len(t) <= matchidx + i
let e = ''
else
let e = t[matchidx + i]
endif
if l[i] != e
$put ='ERROR ' . engine . ': pat: \"' . pat . '\", text: \"' . text . '\", submatch ' . i . ': \"' . l[i] . '\", expected: \"' . e . '\"'
endif
endfor
unlet i
endif
endfor
endfor
unlet t tl e l
set regexpengine=1 ambiwidth=single
$put ='eng 1 ambi single: ' . match(\"\u00EC\", '\p')
set regexpengine=1 ambiwidth=double
$put ='eng 1 ambi double: ' . match(\"\u00EC\", '\p')
set regexpengine=2 ambiwidth=single
$put ='eng 2 ambi single: ' . match(\"\u00EC\", '\p')
set regexpengine=2 ambiwidth=double
$put ='eng 2 ambi double: ' . match(\"\u00EC\", '\p')
]=])
-- Assert buffer contents.
expect([=[
Results of test95:
OK 0 - [[:alpha:][=a=]]\+
OK 1 - [[:alpha:][=a=]]\+
OK 2 - [[:alpha:][=a=]]\+
OK 0 - [[=a=]]\+
OK 1 - [[=a=]]\+
OK 2 - [[=a=]]\+
OK 0 - [^ม ]\+
OK 1 - [^ม ]\+
OK 2 - [^ม ]\+
OK 0 - [^ ]\+
OK 1 - [^ ]\+
OK 2 - [^ ]\+
OK 0 - [ม[:alpha:][=a=]]\+
OK 1 - [ม[:alpha:][=a=]]\+
OK 2 - [ม[:alpha:][=a=]]\+
OK 0 - \p\+
OK 1 - \p\+
OK 2 - \p\+
OK 0 - \p*
OK 1 - \p*
OK 2 - \p*
OK 0 - \i\+
OK 1 - \i\+
OK 2 - \i\+
OK 0 - \f\+
OK 1 - \f\+
OK 2 - \f\+
OK 0 - .ม
OK 1 - .ม
OK 2 - .ม
OK 0 - .ม่
OK 1 - .ม่
OK 2 - .ม่
OK 0 - ֹ
OK 1 - ֹ
OK 2 - ֹ
OK 0 - .ֹ
OK 1 - .ֹ
OK 2 - .ֹ
OK 0 - ֹֻ
OK 1 - ֹֻ
OK 2 - ֹֻ
OK 0 - .ֹֻ
OK 1 - .ֹֻ
OK 2 - .ֹֻ
OK 0 - ֹֻ
OK 1 - ֹֻ
OK 2 - ֹֻ
OK 0 - .ֹֻ
OK 1 - .ֹֻ
OK 2 - .ֹֻ
OK 0 - ֹ
OK 1 - ֹ
OK 2 - ֹ
OK 0 - .ֹ
OK 1 - .ֹ
OK 2 - .ֹ
OK 0 - ֹ
OK 1 - ֹ
OK 2 - ֹ
OK 0 - .ֹ
OK 1 - .ֹ
OK 2 - .ֹ
OK 0 - ֹֻ
OK 2 - ֹֻ
OK 0 - .ֹֻ
OK 1 - .ֹֻ
OK 2 - .ֹֻ
OK 0 - a
OK 1 - a
OK 2 - a
OK 0 - ca
OK 1 - ca
OK 2 - ca
OK 0 - à
OK 1 - à
OK 2 - à
OK 0 - a\%C
OK 1 - a\%C
OK 2 - a\%C
OK 0 - ca\%C
OK 1 - ca\%C
OK 2 - ca\%C
OK 0 - ca\%Ct
OK 1 - ca\%Ct
OK 2 - ca\%Ct
OK 0 - ú\Z
OK 1 - ú\Z
OK 2 - ú\Z
OK 0 - יהוה\Z
OK 1 - יהוה\Z
OK 2 - יהוה\Z
OK 0 - יְהוָה\Z
OK 1 - יְהוָה\Z
OK 2 - יְהוָה\Z
OK 0 - יהוה\Z
OK 1 - יהוה\Z
OK 2 - יהוה\Z
OK 0 - יְהוָה\Z
OK 1 - יְהוָה\Z
OK 2 - יְהוָה\Z
OK 0 - יְ\Z
OK 1 - יְ\Z
OK 2 - יְ\Z
OK 0 - ק‍ֹx\Z
OK 1 - ק‍ֹx\Z
OK 2 - ק‍ֹx\Z
OK 0 - ק‍ֹx\Z
OK 1 - ק‍ֹx\Z
OK 2 - ק‍ֹx\Z
OK 0 - ק‍x\Z
OK 1 - ק‍x\Z
OK 2 - ק‍x\Z
OK 0 - ק‍x\Z
OK 1 - ק‍x\Z
OK 2 - ק‍x\Z
OK 0 - ֹ\Z
OK 1 - ֹ\Z
OK 2 - ֹ\Z
OK 0 - \Zֹ
OK 1 - \Zֹ
OK 2 - \Zֹ
OK 0 - ֹ\Z
OK 1 - ֹ\Z
OK 2 - ֹ\Z
OK 0 - \Zֹ
OK 1 - \Zֹ
OK 2 - \Zֹ
OK 0 - ֹ\+\Z
OK 2 - ֹ\+\Z
OK 0 - \Zֹ\+
OK 2 - \Zֹ\+
OK 0 - [^[=a=]]\+
OK 1 - [^[=a=]]\+
OK 2 - [^[=a=]]\+
eng 1 ambi single: 0
eng 1 ambi double: 0
eng 2 ambi single: 0
eng 2 ambi double: 0]=])
end)
end)