refactor: format test/*

This commit is contained in:
Justin M. Keyes
2024-01-03 02:09:18 +01:00
parent 59d117ec99
commit 04f2f864e2
363 changed files with 30631 additions and 20833 deletions

View File

@@ -63,19 +63,25 @@ describe('json_decode() function', function()
end
it('accepts readfile()-style list', function()
eq({Test=1}, funcs.json_decode({
'{',
'\t"Test": 1',
'}',
}))
eq(
{ Test = 1 },
funcs.json_decode({
'{',
'\t"Test": 1',
'}',
})
)
end)
it('accepts strings with newlines', function()
eq({Test=1}, funcs.json_decode([[
eq(
{ Test = 1 },
funcs.json_decode([[
{
"Test": 1
}
]]))
]])
)
end)
it('parses null, true, false', function()
@@ -85,34 +91,21 @@ describe('json_decode() function', function()
end)
it('fails to parse incomplete null, true, false', function()
eq('Vim(call):E474: Expected null: n',
exc_exec('call json_decode("n")'))
eq('Vim(call):E474: Expected null: nu',
exc_exec('call json_decode("nu")'))
eq('Vim(call):E474: Expected null: nul',
exc_exec('call json_decode("nul")'))
eq('Vim(call):E474: Expected null: nul\n\t',
exc_exec('call json_decode("nul\\n\\t")'))
eq('Vim(call):E474: Expected null: n', exc_exec('call json_decode("n")'))
eq('Vim(call):E474: Expected null: nu', exc_exec('call json_decode("nu")'))
eq('Vim(call):E474: Expected null: nul', exc_exec('call json_decode("nul")'))
eq('Vim(call):E474: Expected null: nul\n\t', exc_exec('call json_decode("nul\\n\\t")'))
eq('Vim(call):E474: Expected true: t',
exc_exec('call json_decode("t")'))
eq('Vim(call):E474: Expected true: tr',
exc_exec('call json_decode("tr")'))
eq('Vim(call):E474: Expected true: tru',
exc_exec('call json_decode("tru")'))
eq('Vim(call):E474: Expected true: tru\t\n',
exc_exec('call json_decode("tru\\t\\n")'))
eq('Vim(call):E474: Expected true: t', exc_exec('call json_decode("t")'))
eq('Vim(call):E474: Expected true: tr', exc_exec('call json_decode("tr")'))
eq('Vim(call):E474: Expected true: tru', exc_exec('call json_decode("tru")'))
eq('Vim(call):E474: Expected true: tru\t\n', exc_exec('call json_decode("tru\\t\\n")'))
eq('Vim(call):E474: Expected false: f',
exc_exec('call json_decode("f")'))
eq('Vim(call):E474: Expected false: fa',
exc_exec('call json_decode("fa")'))
eq('Vim(call):E474: Expected false: fal',
exc_exec('call json_decode("fal")'))
eq('Vim(call):E474: Expected false: fal <',
exc_exec('call json_decode(" fal <")'))
eq('Vim(call):E474: Expected false: fals',
exc_exec('call json_decode("fals")'))
eq('Vim(call):E474: Expected false: f', exc_exec('call json_decode("f")'))
eq('Vim(call):E474: Expected false: fa', exc_exec('call json_decode("fa")'))
eq('Vim(call):E474: Expected false: fal', exc_exec('call json_decode("fal")'))
eq('Vim(call):E474: Expected false: fal <', exc_exec('call json_decode(" fal <")'))
eq('Vim(call):E474: Expected false: fals', exc_exec('call json_decode("fals")'))
end)
it('parses integer numbers', function()
@@ -125,46 +118,41 @@ describe('json_decode() function', function()
end)
it('fails to parse +numbers and .number', function()
eq('Vim(call):E474: Unidentified byte: +1000',
exc_exec('call json_decode("+1000")'))
eq('Vim(call):E474: Unidentified byte: .1000',
exc_exec('call json_decode(".1000")'))
eq('Vim(call):E474: Unidentified byte: +1000', exc_exec('call json_decode("+1000")'))
eq('Vim(call):E474: Unidentified byte: .1000', exc_exec('call json_decode(".1000")'))
end)
it('fails to parse numbers with leading zeroes', function()
eq('Vim(call):E474: Leading zeroes are not allowed: 00.1',
exc_exec('call json_decode("00.1")'))
eq('Vim(call):E474: Leading zeroes are not allowed: 01',
exc_exec('call json_decode("01")'))
eq('Vim(call):E474: Leading zeroes are not allowed: -01',
exc_exec('call json_decode("-01")'))
eq('Vim(call):E474: Leading zeroes are not allowed: -001.0',
exc_exec('call json_decode("-001.0")'))
eq('Vim(call):E474: Leading zeroes are not allowed: 00.1', exc_exec('call json_decode("00.1")'))
eq('Vim(call):E474: Leading zeroes are not allowed: 01', exc_exec('call json_decode("01")'))
eq('Vim(call):E474: Leading zeroes are not allowed: -01', exc_exec('call json_decode("-01")'))
eq(
'Vim(call):E474: Leading zeroes are not allowed: -001.0',
exc_exec('call json_decode("-001.0")')
)
end)
it('fails to parse incomplete numbers', function()
eq('Vim(call):E474: Missing number after minus sign: -.1',
exc_exec('call json_decode("-.1")'))
eq('Vim(call):E474: Missing number after minus sign: -',
exc_exec('call json_decode("-")'))
eq('Vim(call):E474: Missing number after decimal dot: -1.',
exc_exec('call json_decode("-1.")'))
eq('Vim(call):E474: Missing number after decimal dot: 0.',
exc_exec('call json_decode("0.")'))
eq('Vim(call):E474: Missing exponent: 0.0e',
exc_exec('call json_decode("0.0e")'))
eq('Vim(call):E474: Missing exponent: 0.0e+',
exc_exec('call json_decode("0.0e+")'))
eq('Vim(call):E474: Missing exponent: 0.0e-',
exc_exec('call json_decode("0.0e-")'))
eq('Vim(call):E474: Missing exponent: 0.0e-',
exc_exec('call json_decode("0.0e-")'))
eq('Vim(call):E474: Missing number after decimal dot: 1.e5',
exc_exec('call json_decode("1.e5")'))
eq('Vim(call):E474: Missing number after decimal dot: 1.e+5',
exc_exec('call json_decode("1.e+5")'))
eq('Vim(call):E474: Missing number after decimal dot: 1.e+',
exc_exec('call json_decode("1.e+")'))
eq('Vim(call):E474: Missing number after minus sign: -.1', exc_exec('call json_decode("-.1")'))
eq('Vim(call):E474: Missing number after minus sign: -', exc_exec('call json_decode("-")'))
eq('Vim(call):E474: Missing number after decimal dot: -1.', exc_exec('call json_decode("-1.")'))
eq('Vim(call):E474: Missing number after decimal dot: 0.', exc_exec('call json_decode("0.")'))
eq('Vim(call):E474: Missing exponent: 0.0e', exc_exec('call json_decode("0.0e")'))
eq('Vim(call):E474: Missing exponent: 0.0e+', exc_exec('call json_decode("0.0e+")'))
eq('Vim(call):E474: Missing exponent: 0.0e-', exc_exec('call json_decode("0.0e-")'))
eq('Vim(call):E474: Missing exponent: 0.0e-', exc_exec('call json_decode("0.0e-")'))
eq(
'Vim(call):E474: Missing number after decimal dot: 1.e5',
exc_exec('call json_decode("1.e5")')
)
eq(
'Vim(call):E474: Missing number after decimal dot: 1.e+5',
exc_exec('call json_decode("1.e+5")')
)
eq(
'Vim(call):E474: Missing number after decimal dot: 1.e+',
exc_exec('call json_decode("1.e+")')
)
end)
it('parses floating-point numbers', function()
@@ -202,25 +190,23 @@ describe('json_decode() function', function()
end)
it('fails to parse numbers with spaces inside', function()
eq('Vim(call):E474: Missing number after minus sign: - 1000',
exc_exec('call json_decode("- 1000")'))
eq('Vim(call):E474: Missing number after decimal dot: 0. ',
exc_exec('call json_decode("0. ")'))
eq('Vim(call):E474: Missing number after decimal dot: 0. 0',
exc_exec('call json_decode("0. 0")'))
eq('Vim(call):E474: Missing exponent: 0.0e 1',
exc_exec('call json_decode("0.0e 1")'))
eq('Vim(call):E474: Missing exponent: 0.0e+ 1',
exc_exec('call json_decode("0.0e+ 1")'))
eq('Vim(call):E474: Missing exponent: 0.0e- 1',
exc_exec('call json_decode("0.0e- 1")'))
eq(
'Vim(call):E474: Missing number after minus sign: - 1000',
exc_exec('call json_decode("- 1000")')
)
eq('Vim(call):E474: Missing number after decimal dot: 0. ', exc_exec('call json_decode("0. ")'))
eq(
'Vim(call):E474: Missing number after decimal dot: 0. 0',
exc_exec('call json_decode("0. 0")')
)
eq('Vim(call):E474: Missing exponent: 0.0e 1', exc_exec('call json_decode("0.0e 1")'))
eq('Vim(call):E474: Missing exponent: 0.0e+ 1', exc_exec('call json_decode("0.0e+ 1")'))
eq('Vim(call):E474: Missing exponent: 0.0e- 1', exc_exec('call json_decode("0.0e- 1")'))
end)
it('fails to parse "," and ":"', function()
eq('Vim(call):E474: Comma not inside container: , ',
exc_exec('call json_decode(" , ")'))
eq('Vim(call):E474: Colon not inside container: : ',
exc_exec('call json_decode(" : ")'))
eq('Vim(call):E474: Comma not inside container: , ', exc_exec('call json_decode(" , ")'))
eq('Vim(call):E474: Colon not inside container: : ', exc_exec('call json_decode(" : ")'))
end)
it('parses empty containers', function()
@@ -229,123 +215,151 @@ describe('json_decode() function', function()
end)
it('fails to parse "[" and "{"', function()
eq('Vim(call):E474: Unexpected end of input: {',
exc_exec('call json_decode("{")'))
eq('Vim(call):E474: Unexpected end of input: [',
exc_exec('call json_decode("[")'))
eq('Vim(call):E474: Unexpected end of input: {', exc_exec('call json_decode("{")'))
eq('Vim(call):E474: Unexpected end of input: [', exc_exec('call json_decode("[")'))
end)
it('fails to parse "}" and "]"', function()
eq('Vim(call):E474: No container to close: ]',
exc_exec('call json_decode("]")'))
eq('Vim(call):E474: No container to close: }',
exc_exec('call json_decode("}")'))
eq('Vim(call):E474: No container to close: ]', exc_exec('call json_decode("]")'))
eq('Vim(call):E474: No container to close: }', exc_exec('call json_decode("}")'))
end)
it('fails to parse containers which are closed by different brackets',
function()
eq('Vim(call):E474: Closing dictionary with square bracket: ]',
exc_exec('call json_decode("{]")'))
eq('Vim(call):E474: Closing list with curly bracket: }',
exc_exec('call json_decode("[}")'))
it('fails to parse containers which are closed by different brackets', function()
eq(
'Vim(call):E474: Closing dictionary with square bracket: ]',
exc_exec('call json_decode("{]")')
)
eq('Vim(call):E474: Closing list with curly bracket: }', exc_exec('call json_decode("[}")'))
end)
it('fails to parse concat inside container', function()
eq('Vim(call):E474: Expected comma before list item: []]',
exc_exec('call json_decode("[[][]]")'))
eq('Vim(call):E474: Expected comma before list item: {}]',
exc_exec('call json_decode("[{}{}]")'))
eq('Vim(call):E474: Expected comma before list item: ]',
exc_exec('call json_decode("[1 2]")'))
eq('Vim(call):E474: Expected comma before dictionary key: ": 4}',
exc_exec('call json_decode("{\\"1\\": 2 \\"3\\": 4}")'))
eq('Vim(call):E474: Expected colon before dictionary value: , "3" 4}',
exc_exec('call json_decode("{\\"1\\" 2, \\"3\\" 4}")'))
eq(
'Vim(call):E474: Expected comma before list item: []]',
exc_exec('call json_decode("[[][]]")')
)
eq(
'Vim(call):E474: Expected comma before list item: {}]',
exc_exec('call json_decode("[{}{}]")')
)
eq('Vim(call):E474: Expected comma before list item: ]', exc_exec('call json_decode("[1 2]")'))
eq(
'Vim(call):E474: Expected comma before dictionary key: ": 4}',
exc_exec('call json_decode("{\\"1\\": 2 \\"3\\": 4}")')
)
eq(
'Vim(call):E474: Expected colon before dictionary value: , "3" 4}',
exc_exec('call json_decode("{\\"1\\" 2, \\"3\\" 4}")')
)
end)
it('fails to parse containers with leading comma or colon', function()
eq('Vim(call):E474: Leading comma: ,}',
exc_exec('call json_decode("{,}")'))
eq('Vim(call):E474: Leading comma: ,]',
exc_exec('call json_decode("[,]")'))
eq('Vim(call):E474: Using colon not in dictionary: :]',
exc_exec('call json_decode("[:]")'))
eq('Vim(call):E474: Unexpected colon: :}',
exc_exec('call json_decode("{:}")'))
eq('Vim(call):E474: Leading comma: ,}', exc_exec('call json_decode("{,}")'))
eq('Vim(call):E474: Leading comma: ,]', exc_exec('call json_decode("[,]")'))
eq('Vim(call):E474: Using colon not in dictionary: :]', exc_exec('call json_decode("[:]")'))
eq('Vim(call):E474: Unexpected colon: :}', exc_exec('call json_decode("{:}")'))
end)
it('fails to parse containers with trailing comma', function()
eq('Vim(call):E474: Trailing comma: ]',
exc_exec('call json_decode("[1,]")'))
eq('Vim(call):E474: Trailing comma: }',
exc_exec('call json_decode("{\\"1\\": 2,}")'))
eq('Vim(call):E474: Trailing comma: ]', exc_exec('call json_decode("[1,]")'))
eq('Vim(call):E474: Trailing comma: }', exc_exec('call json_decode("{\\"1\\": 2,}")'))
end)
it('fails to parse dictionaries with missing value', function()
eq('Vim(call):E474: Expected value after colon: }',
exc_exec('call json_decode("{\\"1\\":}")'))
eq('Vim(call):E474: Expected value: }',
exc_exec('call json_decode("{\\"1\\"}")'))
eq('Vim(call):E474: Expected value after colon: }', exc_exec('call json_decode("{\\"1\\":}")'))
eq('Vim(call):E474: Expected value: }', exc_exec('call json_decode("{\\"1\\"}")'))
end)
it('fails to parse containers with two commas or colons', function()
eq('Vim(call):E474: Duplicate comma: , "2": 2}',
exc_exec('call json_decode("{\\"1\\": 1,, \\"2\\": 2}")'))
eq('Vim(call):E474: Duplicate comma: , "2", 2]',
exc_exec('call json_decode("[\\"1\\", 1,, \\"2\\", 2]")'))
eq('Vim(call):E474: Duplicate colon: : 2}',
exc_exec('call json_decode("{\\"1\\": 1, \\"2\\":: 2}")'))
eq('Vim(call):E474: Comma after colon: , 2}',
exc_exec('call json_decode("{\\"1\\": 1, \\"2\\":, 2}")'))
eq('Vim(call):E474: Unexpected colon: : "2": 2}',
exc_exec('call json_decode("{\\"1\\": 1,: \\"2\\": 2}")'))
eq('Vim(call):E474: Unexpected colon: :, "2": 2}',
exc_exec('call json_decode("{\\"1\\": 1:, \\"2\\": 2}")'))
eq(
'Vim(call):E474: Duplicate comma: , "2": 2}',
exc_exec('call json_decode("{\\"1\\": 1,, \\"2\\": 2}")')
)
eq(
'Vim(call):E474: Duplicate comma: , "2", 2]',
exc_exec('call json_decode("[\\"1\\", 1,, \\"2\\", 2]")')
)
eq(
'Vim(call):E474: Duplicate colon: : 2}',
exc_exec('call json_decode("{\\"1\\": 1, \\"2\\":: 2}")')
)
eq(
'Vim(call):E474: Comma after colon: , 2}',
exc_exec('call json_decode("{\\"1\\": 1, \\"2\\":, 2}")')
)
eq(
'Vim(call):E474: Unexpected colon: : "2": 2}',
exc_exec('call json_decode("{\\"1\\": 1,: \\"2\\": 2}")')
)
eq(
'Vim(call):E474: Unexpected colon: :, "2": 2}',
exc_exec('call json_decode("{\\"1\\": 1:, \\"2\\": 2}")')
)
end)
it('fails to parse concat of two values', function()
eq('Vim(call):E474: Trailing characters: []',
exc_exec('call json_decode("{}[]")'))
eq('Vim(call):E474: Trailing characters: []', exc_exec('call json_decode("{}[]")'))
end)
it('parses containers', function()
eq({1}, funcs.json_decode('[1]'))
eq({NIL, 1}, funcs.json_decode('[null, 1]'))
eq({['1']=2}, funcs.json_decode('{"1": 2}'))
eq({['1']=2, ['3']={{['4']={['5']={{}, 1}}}}},
funcs.json_decode('{"1": 2, "3": [{"4": {"5": [[], 1]}}]}'))
eq({ 1 }, funcs.json_decode('[1]'))
eq({ NIL, 1 }, funcs.json_decode('[null, 1]'))
eq({ ['1'] = 2 }, funcs.json_decode('{"1": 2}'))
eq(
{ ['1'] = 2, ['3'] = { { ['4'] = { ['5'] = { {}, 1 } } } } },
funcs.json_decode('{"1": 2, "3": [{"4": {"5": [[], 1]}}]}')
)
end)
it('fails to parse incomplete strings', function()
eq('Vim(call):E474: Expected string end: \t"',
exc_exec('call json_decode("\\t\\"")'))
eq('Vim(call):E474: Expected string end: \t"abc',
exc_exec('call json_decode("\\t\\"abc")'))
eq('Vim(call):E474: Unfinished escape sequence: \t"abc\\',
exc_exec('call json_decode("\\t\\"abc\\\\")'))
eq('Vim(call):E474: Unfinished unicode escape sequence: \t"abc\\u',
exc_exec('call json_decode("\\t\\"abc\\\\u")'))
eq('Vim(call):E474: Unfinished unicode escape sequence: \t"abc\\u0',
exc_exec('call json_decode("\\t\\"abc\\\\u0")'))
eq('Vim(call):E474: Unfinished unicode escape sequence: \t"abc\\u00',
exc_exec('call json_decode("\\t\\"abc\\\\u00")'))
eq('Vim(call):E474: Unfinished unicode escape sequence: \t"abc\\u000',
exc_exec('call json_decode("\\t\\"abc\\\\u000")'))
eq('Vim(call):E474: Expected four hex digits after \\u: \\u" ',
exc_exec('call json_decode("\\t\\"abc\\\\u\\" ")'))
eq('Vim(call):E474: Expected four hex digits after \\u: \\u0" ',
exc_exec('call json_decode("\\t\\"abc\\\\u0\\" ")'))
eq('Vim(call):E474: Expected four hex digits after \\u: \\u00" ',
exc_exec('call json_decode("\\t\\"abc\\\\u00\\" ")'))
eq('Vim(call):E474: Expected four hex digits after \\u: \\u000" ',
exc_exec('call json_decode("\\t\\"abc\\\\u000\\" ")'))
eq('Vim(call):E474: Expected string end: \t"abc\\u0000',
exc_exec('call json_decode("\\t\\"abc\\\\u0000")'))
eq('Vim(call):E474: Expected string end: \t"', exc_exec('call json_decode("\\t\\"")'))
eq('Vim(call):E474: Expected string end: \t"abc', exc_exec('call json_decode("\\t\\"abc")'))
eq(
'Vim(call):E474: Unfinished escape sequence: \t"abc\\',
exc_exec('call json_decode("\\t\\"abc\\\\")')
)
eq(
'Vim(call):E474: Unfinished unicode escape sequence: \t"abc\\u',
exc_exec('call json_decode("\\t\\"abc\\\\u")')
)
eq(
'Vim(call):E474: Unfinished unicode escape sequence: \t"abc\\u0',
exc_exec('call json_decode("\\t\\"abc\\\\u0")')
)
eq(
'Vim(call):E474: Unfinished unicode escape sequence: \t"abc\\u00',
exc_exec('call json_decode("\\t\\"abc\\\\u00")')
)
eq(
'Vim(call):E474: Unfinished unicode escape sequence: \t"abc\\u000',
exc_exec('call json_decode("\\t\\"abc\\\\u000")')
)
eq(
'Vim(call):E474: Expected four hex digits after \\u: \\u" ',
exc_exec('call json_decode("\\t\\"abc\\\\u\\" ")')
)
eq(
'Vim(call):E474: Expected four hex digits after \\u: \\u0" ',
exc_exec('call json_decode("\\t\\"abc\\\\u0\\" ")')
)
eq(
'Vim(call):E474: Expected four hex digits after \\u: \\u00" ',
exc_exec('call json_decode("\\t\\"abc\\\\u00\\" ")')
)
eq(
'Vim(call):E474: Expected four hex digits after \\u: \\u000" ',
exc_exec('call json_decode("\\t\\"abc\\\\u000\\" ")')
)
eq(
'Vim(call):E474: Expected string end: \t"abc\\u0000',
exc_exec('call json_decode("\\t\\"abc\\\\u0000")')
)
end)
it('fails to parse unknown escape sequences', function()
eq('Vim(call):E474: Unknown escape sequence: \\a"',
exc_exec('call json_decode("\\t\\"\\\\a\\"")'))
eq(
'Vim(call):E474: Unknown escape sequence: \\a"',
exc_exec('call json_decode("\\t\\"\\\\a\\"")')
)
end)
it('parses strings properly', function()
@@ -354,64 +368,105 @@ describe('json_decode() function', function()
eq('\\/"\t\b\n\r\f', funcs.json_decode([["\\\/\"\t\b\n\r\f"]]))
eq('/a', funcs.json_decode([["\/a"]]))
-- Unicode characters: 2-byte, 3-byte, 4-byte
eq({
'«',
'',
'\240\144\128\128',
}, funcs.json_decode({
'[',
'"«",',
'"ફ",',
'"\240\144\128\128"',
']',
}))
eq(
{
'«',
'',
'\240\144\128\128',
},
funcs.json_decode({
'[',
'"«",',
'"ફ",',
'"\240\144\128\128"',
']',
})
)
end)
it('fails on strings with invalid bytes', function()
eq('Vim(call):E474: Only UTF-8 strings allowed: \255"',
exc_exec('call json_decode("\\t\\"\\xFF\\"")'))
eq('Vim(call):E474: ASCII control characters cannot be present inside string: ',
exc_exec('call json_decode(["\\"\\n\\""])'))
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \255"',
exc_exec('call json_decode("\\t\\"\\xFF\\"")')
)
eq(
'Vim(call):E474: ASCII control characters cannot be present inside string: ',
exc_exec('call json_decode(["\\"\\n\\""])')
)
-- 0xC2 starts 2-byte unicode character
eq('Vim(call):E474: Only UTF-8 strings allowed: \194"',
exc_exec('call json_decode("\\t\\"\\xC2\\"")'))
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \194"',
exc_exec('call json_decode("\\t\\"\\xC2\\"")')
)
-- 0xE0 0xAA starts 3-byte unicode character
eq('Vim(call):E474: Only UTF-8 strings allowed: \224"',
exc_exec('call json_decode("\\t\\"\\xE0\\"")'))
eq('Vim(call):E474: Only UTF-8 strings allowed: \224\170"',
exc_exec('call json_decode("\\t\\"\\xE0\\xAA\\"")'))
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \224"',
exc_exec('call json_decode("\\t\\"\\xE0\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \224\170"',
exc_exec('call json_decode("\\t\\"\\xE0\\xAA\\"")')
)
-- 0xF0 0x90 0x80 starts 4-byte unicode character
eq('Vim(call):E474: Only UTF-8 strings allowed: \240"',
exc_exec('call json_decode("\\t\\"\\xF0\\"")'))
eq('Vim(call):E474: Only UTF-8 strings allowed: \240\144"',
exc_exec('call json_decode("\\t\\"\\xF0\\x90\\"")'))
eq('Vim(call):E474: Only UTF-8 strings allowed: \240\144\128"',
exc_exec('call json_decode("\\t\\"\\xF0\\x90\\x80\\"")'))
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \240"',
exc_exec('call json_decode("\\t\\"\\xF0\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \240\144"',
exc_exec('call json_decode("\\t\\"\\xF0\\x90\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \240\144\128"',
exc_exec('call json_decode("\\t\\"\\xF0\\x90\\x80\\"")')
)
-- 0xF9 0x80 0x80 0x80 starts 5-byte unicode character
eq('Vim(call):E474: Only UTF-8 strings allowed: \249"',
exc_exec('call json_decode("\\t\\"\\xF9\\"")'))
eq('Vim(call):E474: Only UTF-8 strings allowed: \249\128"',
exc_exec('call json_decode("\\t\\"\\xF9\\x80\\"")'))
eq('Vim(call):E474: Only UTF-8 strings allowed: \249\128\128"',
exc_exec('call json_decode("\\t\\"\\xF9\\x80\\x80\\"")'))
eq('Vim(call):E474: Only UTF-8 strings allowed: \249\128\128\128"',
exc_exec('call json_decode("\\t\\"\\xF9\\x80\\x80\\x80\\"")'))
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \249"',
exc_exec('call json_decode("\\t\\"\\xF9\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \249\128"',
exc_exec('call json_decode("\\t\\"\\xF9\\x80\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \249\128\128"',
exc_exec('call json_decode("\\t\\"\\xF9\\x80\\x80\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \249\128\128\128"',
exc_exec('call json_decode("\\t\\"\\xF9\\x80\\x80\\x80\\"")')
)
-- 0xFC 0x90 0x80 0x80 0x80 starts 6-byte unicode character
eq('Vim(call):E474: Only UTF-8 strings allowed: \252"',
exc_exec('call json_decode("\\t\\"\\xFC\\"")'))
eq('Vim(call):E474: Only UTF-8 strings allowed: \252\144"',
exc_exec('call json_decode("\\t\\"\\xFC\\x90\\"")'))
eq('Vim(call):E474: Only UTF-8 strings allowed: \252\144\128"',
exc_exec('call json_decode("\\t\\"\\xFC\\x90\\x80\\"")'))
eq('Vim(call):E474: Only UTF-8 strings allowed: \252\144\128\128"',
exc_exec('call json_decode("\\t\\"\\xFC\\x90\\x80\\x80\\"")'))
eq('Vim(call):E474: Only UTF-8 strings allowed: \252\144\128\128\128"',
exc_exec('call json_decode("\\t\\"\\xFC\\x90\\x80\\x80\\x80\\"")'))
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \252"',
exc_exec('call json_decode("\\t\\"\\xFC\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \252\144"',
exc_exec('call json_decode("\\t\\"\\xFC\\x90\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \252\144\128"',
exc_exec('call json_decode("\\t\\"\\xFC\\x90\\x80\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \252\144\128\128"',
exc_exec('call json_decode("\\t\\"\\xFC\\x90\\x80\\x80\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 strings allowed: \252\144\128\128\128"',
exc_exec('call json_decode("\\t\\"\\xFC\\x90\\x80\\x80\\x80\\"")')
)
-- Specification does not allow unquoted characters above 0x10FFFF
eq('Vim(call):E474: Only UTF-8 code points up to U+10FFFF are allowed to appear unescaped: \249\128\128\128\128"',
exc_exec('call json_decode("\\t\\"\\xF9\\x80\\x80\\x80\\x80\\"")'))
eq('Vim(call):E474: Only UTF-8 code points up to U+10FFFF are allowed to appear unescaped: \252\144\128\128\128\128"',
exc_exec('call json_decode("\\t\\"\\xFC\\x90\\x80\\x80\\x80\\x80\\"")'))
eq(
'Vim(call):E474: Only UTF-8 code points up to U+10FFFF are allowed to appear unescaped: \249\128\128\128\128"',
exc_exec('call json_decode("\\t\\"\\xF9\\x80\\x80\\x80\\x80\\"")')
)
eq(
'Vim(call):E474: Only UTF-8 code points up to U+10FFFF are allowed to appear unescaped: \252\144\128\128\128\128"',
exc_exec('call json_decode("\\t\\"\\xFC\\x90\\x80\\x80\\x80\\x80\\"")')
)
-- '"\249\128\128\128\128"',
-- '"\252\144\128\128\128\128"',
end)
@@ -445,47 +500,105 @@ describe('json_decode() function', function()
end
it('parses strings with NUL properly', function()
sp_decode_eq({_TYPE='string', _VAL={'\n'}}, '"\\u0000"')
sp_decode_eq({_TYPE='string', _VAL={'\n', '\n'}}, '"\\u0000\\n\\u0000"')
sp_decode_eq({_TYPE='string', _VAL={'\n«\n'}}, '"\\u0000\\u00AB\\u0000"')
sp_decode_eq({ _TYPE = 'string', _VAL = { '\n' } }, '"\\u0000"')
sp_decode_eq({ _TYPE = 'string', _VAL = { '\n', '\n' } }, '"\\u0000\\n\\u0000"')
sp_decode_eq({ _TYPE = 'string', _VAL = { '\n«\n' } }, '"\\u0000\\u00AB\\u0000"')
end)
it('parses dictionaries with duplicate keys to special maps', function()
sp_decode_eq({_TYPE='map', _VAL={{'a', 1}, {'a', 2}}},
'{"a": 1, "a": 2}')
sp_decode_eq({_TYPE='map', _VAL={{'b', 3}, {'a', 1}, {'a', 2}}},
'{"b": 3, "a": 1, "a": 2}')
sp_decode_eq({_TYPE='map', _VAL={{'b', 3}, {'a', 1}, {'c', 4}, {'a', 2}}},
'{"b": 3, "a": 1, "c": 4, "a": 2}')
sp_decode_eq({_TYPE='map', _VAL={{'b', 3}, {'a', 1}, {'c', 4}, {'a', 2}, {'c', 4}}},
'{"b": 3, "a": 1, "c": 4, "a": 2, "c": 4}')
sp_decode_eq({{_TYPE='map', _VAL={{'b', 3}, {'a', 1}, {'c', 4}, {'a', 2}, {'c', 4}}}},
'[{"b": 3, "a": 1, "c": 4, "a": 2, "c": 4}]')
sp_decode_eq({{d={_TYPE='map', _VAL={{'b', 3}, {'a', 1}, {'c', 4}, {'a', 2}, {'c', 4}}}}},
'[{"d": {"b": 3, "a": 1, "c": 4, "a": 2, "c": 4}}]')
sp_decode_eq({1, {d={_TYPE='map', _VAL={{'b', 3}, {'a', 1}, {'c', 4}, {'a', 2}, {'c', 4}}}}},
'[1, {"d": {"b": 3, "a": 1, "c": 4, "a": 2, "c": 4}}]')
sp_decode_eq({1, {a={}, d={_TYPE='map', _VAL={{'b', 3}, {'a', 1}, {'c', 4}, {'a', 2}, {'c', 4}}}}},
'[1, {"a": [], "d": {"b": 3, "a": 1, "c": 4, "a": 2, "c": 4}}]')
sp_decode_eq({_TYPE='map', _VAL={{'', 3}, {'a', 1}, {'c', 4}, {'d', 2}, {'', 4}}},
'{"": 3, "a": 1, "c": 4, "d": 2, "": 4}')
sp_decode_eq({{_TYPE='map', _VAL={{'', 3}, {'a', 1}, {'c', 4}, {'d', 2}, {'', 4}}}},
'[{"": 3, "a": 1, "c": 4, "d": 2, "": 4}]')
sp_decode_eq({ _TYPE = 'map', _VAL = { { 'a', 1 }, { 'a', 2 } } }, '{"a": 1, "a": 2}')
sp_decode_eq(
{ _TYPE = 'map', _VAL = { { 'b', 3 }, { 'a', 1 }, { 'a', 2 } } },
'{"b": 3, "a": 1, "a": 2}'
)
sp_decode_eq(
{ _TYPE = 'map', _VAL = { { 'b', 3 }, { 'a', 1 }, { 'c', 4 }, { 'a', 2 } } },
'{"b": 3, "a": 1, "c": 4, "a": 2}'
)
sp_decode_eq(
{ _TYPE = 'map', _VAL = { { 'b', 3 }, { 'a', 1 }, { 'c', 4 }, { 'a', 2 }, { 'c', 4 } } },
'{"b": 3, "a": 1, "c": 4, "a": 2, "c": 4}'
)
sp_decode_eq(
{ { _TYPE = 'map', _VAL = { { 'b', 3 }, { 'a', 1 }, { 'c', 4 }, { 'a', 2 }, { 'c', 4 } } } },
'[{"b": 3, "a": 1, "c": 4, "a": 2, "c": 4}]'
)
sp_decode_eq({
{
d = {
_TYPE = 'map',
_VAL = { { 'b', 3 }, { 'a', 1 }, { 'c', 4 }, { 'a', 2 }, { 'c', 4 } },
},
},
}, '[{"d": {"b": 3, "a": 1, "c": 4, "a": 2, "c": 4}}]')
sp_decode_eq({
1,
{
d = {
_TYPE = 'map',
_VAL = { { 'b', 3 }, { 'a', 1 }, { 'c', 4 }, { 'a', 2 }, { 'c', 4 } },
},
},
}, '[1, {"d": {"b": 3, "a": 1, "c": 4, "a": 2, "c": 4}}]')
sp_decode_eq({
1,
{
a = {},
d = {
_TYPE = 'map',
_VAL = {
{ 'b', 3 },
{ 'a', 1 },
{ 'c', 4 },
{ 'a', 2 },
{
'c',
4,
},
},
},
},
}, '[1, {"a": [], "d": {"b": 3, "a": 1, "c": 4, "a": 2, "c": 4}}]')
sp_decode_eq(
{ _TYPE = 'map', _VAL = { { '', 3 }, { 'a', 1 }, { 'c', 4 }, { 'd', 2 }, { '', 4 } } },
'{"": 3, "a": 1, "c": 4, "d": 2, "": 4}'
)
sp_decode_eq(
{ { _TYPE = 'map', _VAL = { { '', 3 }, { 'a', 1 }, { 'c', 4 }, { 'd', 2 }, { '', 4 } } } },
'[{"": 3, "a": 1, "c": 4, "d": 2, "": 4}]'
)
end)
it('parses dictionaries with empty keys', function()
eq({[""] = 4}, funcs.json_decode('{"": 4}'))
eq({b = 3, a = 1, c = 4, d = 2, [""] = 4},
funcs.json_decode('{"b": 3, "a": 1, "c": 4, "d": 2, "": 4}'))
eq({ [''] = 4 }, funcs.json_decode('{"": 4}'))
eq(
{ b = 3, a = 1, c = 4, d = 2, [''] = 4 },
funcs.json_decode('{"b": 3, "a": 1, "c": 4, "d": 2, "": 4}')
)
end)
it('parses dictionaries with keys with NUL bytes to special maps', function()
sp_decode_eq({_TYPE='map', _VAL={{{_TYPE='string', _VAL={'a\n', 'b'}}, 4}}},
'{"a\\u0000\\nb": 4}')
sp_decode_eq({_TYPE='map', _VAL={{{_TYPE='string', _VAL={'a\n', 'b', ''}}, 4}}},
'{"a\\u0000\\nb\\n": 4}')
sp_decode_eq({_TYPE='map', _VAL={{'b', 3}, {'a', 1}, {'c', 4}, {'d', 2}, {{_TYPE='string', _VAL={'\n'}}, 4}}},
'{"b": 3, "a": 1, "c": 4, "d": 2, "\\u0000": 4}')
sp_decode_eq(
{ _TYPE = 'map', _VAL = { { { _TYPE = 'string', _VAL = { 'a\n', 'b' } }, 4 } } },
'{"a\\u0000\\nb": 4}'
)
sp_decode_eq(
{ _TYPE = 'map', _VAL = { { { _TYPE = 'string', _VAL = { 'a\n', 'b', '' } }, 4 } } },
'{"a\\u0000\\nb\\n": 4}'
)
sp_decode_eq({
_TYPE = 'map',
_VAL = {
{ 'b', 3 },
{ 'a', 1 },
{ 'c', 4 },
{ 'd', 2 },
{
{ _TYPE = 'string', _VAL = { '\n' } },
4,
},
},
}, '{"b": 3, "a": 1, "c": 4, "d": 2, "\\u0000": 4}')
end)
it('parses U+00C3 correctly', function()
@@ -493,32 +606,30 @@ describe('json_decode() function', function()
end)
it('fails to parse empty string', function()
eq('Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode("")'))
eq('Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode([])'))
eq('Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode([""])'))
eq('Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode(" ")'))
eq('Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode("\\t")'))
eq('Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode("\\n")'))
eq('Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode(" \\t\\n \\n\\t\\t \\n\\t\\n \\n \\t\\n\\t ")'))
eq('Vim(call):E474: Attempt to decode a blank string', exc_exec('call json_decode("")'))
eq('Vim(call):E474: Attempt to decode a blank string', exc_exec('call json_decode([])'))
eq('Vim(call):E474: Attempt to decode a blank string', exc_exec('call json_decode([""])'))
eq('Vim(call):E474: Attempt to decode a blank string', exc_exec('call json_decode(" ")'))
eq('Vim(call):E474: Attempt to decode a blank string', exc_exec('call json_decode("\\t")'))
eq('Vim(call):E474: Attempt to decode a blank string', exc_exec('call json_decode("\\n")'))
eq(
'Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode(" \\t\\n \\n\\t\\t \\n\\t\\n \\n \\t\\n\\t ")')
)
end)
it('accepts all spaces in every position where space may be put', function()
local s = ' \t\n\r \t\r\n \n\t\r \n\r\t \r\t\n \r\n\t\t \n\r\t \r\n\t\n \r\t\n\r \t\r \n\t\r\n \n \t\r\n \r\t\n\t \r\n\t\r \n\r \t\n\r\t \r \t\n\r \n\t\r\t \n\r\t\n \r\n \t\r\n\t'
local s =
' \t\n\r \t\r\n \n\t\r \n\r\t \r\t\n \r\n\t\t \n\r\t \r\n\t\n \r\t\n\r \t\r \n\t\r\n \n \t\r\n \r\t\n\t \r\n\t\r \n\r \t\n\r\t \r \t\n\r \n\t\r\t \n\r\t\n \r\n \t\r\n\t'
local str = ('%s{%s"key"%s:%s[%s"val"%s,%s"val2"%s]%s,%s"key2"%s:%s1%s}%s'):gsub('%%s', s)
eq({key={'val', 'val2'}, key2=1}, funcs.json_decode(str))
eq({ key = { 'val', 'val2' }, key2 = 1 }, funcs.json_decode(str))
end)
it('does not overflow when writing error message about decoding ["", ""]',
function()
eq('Vim(call):E474: Attempt to decode a blank string',
pcall_err(command, 'call json_decode(["", ""])'))
it('does not overflow when writing error message about decoding ["", ""]', function()
eq(
'Vim(call):E474: Attempt to decode a blank string',
pcall_err(command, 'call json_decode(["", ""])')
)
end)
end)
@@ -558,30 +669,35 @@ describe('json_encode() function', function()
end)
it('fails to dump NaN and infinite values', function()
eq('Vim(call):E474: Unable to represent NaN value in JSON',
exc_exec('call json_encode(str2float("nan"))'))
eq('Vim(call):E474: Unable to represent infinity in JSON',
exc_exec('call json_encode(str2float("inf"))'))
eq('Vim(call):E474: Unable to represent infinity in JSON',
exc_exec('call json_encode(-str2float("inf"))'))
eq(
'Vim(call):E474: Unable to represent NaN value in JSON',
exc_exec('call json_encode(str2float("nan"))')
)
eq(
'Vim(call):E474: Unable to represent infinity in JSON',
exc_exec('call json_encode(str2float("inf"))')
)
eq(
'Vim(call):E474: Unable to represent infinity in JSON',
exc_exec('call json_encode(-str2float("inf"))')
)
end)
it('dumps lists', function()
eq('[]', funcs.json_encode({}))
eq('[[]]', funcs.json_encode({{}}))
eq('[[], []]', funcs.json_encode({{}, {}}))
eq('[[]]', funcs.json_encode({ {} }))
eq('[[], []]', funcs.json_encode({ {}, {} }))
end)
it('dumps dictionaries', function()
eq('{}', eval('json_encode({})'))
eq('{"d": []}', funcs.json_encode({d={}}))
eq('{"d": [], "e": []}', funcs.json_encode({d={}, e={}}))
eq('{"d": []}', funcs.json_encode({ d = {} }))
eq('{"d": [], "e": []}', funcs.json_encode({ d = {}, e = {} }))
-- Empty keys are allowed per JSON spec (and Vim dicts, and msgpack).
eq('{"": []}', funcs.json_encode({['']={}}))
eq('{"": []}', funcs.json_encode({ [''] = {} }))
end)
it('cannot dump generic mapping with generic mapping keys and values',
function()
it('cannot dump generic mapping with generic mapping keys and values', function()
command('let todump = {"_TYPE": v:msgpack_types.map, "_VAL": []}')
command('let todumpv1 = {"_TYPE": v:msgpack_types.map, "_VAL": []}')
command('let todumpv2 = {"_TYPE": v:msgpack_types.map, "_VAL": []}')
@@ -674,33 +790,43 @@ describe('json_encode() function', function()
end)
it('fails to dump a function reference', function()
eq('Vim(call):E474: Error while dumping encode_tv2json() argument, itself: attempt to dump function reference',
exc_exec('call json_encode(function("tr"))'))
eq(
'Vim(call):E474: Error while dumping encode_tv2json() argument, itself: attempt to dump function reference',
exc_exec('call json_encode(function("tr"))')
)
end)
it('fails to dump a partial', function()
command('function T() dict\nendfunction')
eq('Vim(call):E474: Error while dumping encode_tv2json() argument, itself: attempt to dump function reference',
exc_exec('call json_encode(function("T", [1, 2], {}))'))
eq(
'Vim(call):E474: Error while dumping encode_tv2json() argument, itself: attempt to dump function reference',
exc_exec('call json_encode(function("T", [1, 2], {}))')
)
end)
it('fails to dump a function reference in a list', function()
eq('Vim(call):E474: Error while dumping encode_tv2json() argument, index 0: attempt to dump function reference',
exc_exec('call json_encode([function("tr")])'))
eq(
'Vim(call):E474: Error while dumping encode_tv2json() argument, index 0: attempt to dump function reference',
exc_exec('call json_encode([function("tr")])')
)
end)
it('fails to dump a recursive list', function()
command('let todump = [[[]]]')
command('call add(todump[0][0], todump)')
eq('Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode(todump)'))
eq(
'Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode(todump)')
)
end)
it('fails to dump a recursive dict', function()
command('let todump = {"d": {"d": {}}}')
command('call extend(todump.d.d, {"d": todump})')
eq('Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode([todump])'))
eq(
'Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode([todump])')
)
end)
it('can dump dict with two same dicts inside', function()
@@ -718,40 +844,51 @@ describe('json_encode() function', function()
it('fails to dump a recursive list in a special dict', function()
command('let todump = {"_TYPE": v:msgpack_types.array, "_VAL": []}')
command('call add(todump._VAL, todump)')
eq('Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode(todump)'))
eq(
'Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode(todump)')
)
end)
it('fails to dump a recursive (val) map in a special dict', function()
command('let todump = {"_TYPE": v:msgpack_types.map, "_VAL": []}')
command('call add(todump._VAL, ["", todump])')
eq('Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode([todump])'))
eq(
'Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode([todump])')
)
end)
it('fails to dump a recursive (val) map in a special dict, _VAL reference', function()
command('let todump = {"_TYPE": v:msgpack_types.map, "_VAL": [["", []]]}')
command('call add(todump._VAL[0][1], todump._VAL)')
eq('Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode(todump)'))
eq(
'Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode(todump)')
)
end)
it('fails to dump a recursive (val) special list in a special dict',
function()
it('fails to dump a recursive (val) special list in a special dict', function()
command('let todump = {"_TYPE": v:msgpack_types.array, "_VAL": []}')
command('call add(todump._VAL, ["", todump._VAL])')
eq('Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode(todump)'))
eq(
'Vim(call):E724: unable to correctly dump variable with self-referencing container',
exc_exec('call json_encode(todump)')
)
end)
it('fails when called with no arguments', function()
eq('Vim(call):E119: Not enough arguments for function: json_encode',
exc_exec('call json_encode()'))
eq(
'Vim(call):E119: Not enough arguments for function: json_encode',
exc_exec('call json_encode()')
)
end)
it('fails when called with two arguments', function()
eq('Vim(call):E118: Too many arguments for function: json_encode',
exc_exec('call json_encode(["", ""], 1)'))
eq(
'Vim(call):E118: Too many arguments for function: json_encode',
exc_exec('call json_encode(["", ""], 1)')
)
end)
it('ignores improper values in &isprint', function()
@@ -761,15 +898,23 @@ describe('json_encode() function', function()
end)
it('fails when using surrogate character in a UTF-8 string', function()
eq('Vim(call):E474: UTF-8 string contains code point which belongs to a surrogate pair: \237\160\128',
exc_exec('call json_encode("\237\160\128")'))
eq('Vim(call):E474: UTF-8 string contains code point which belongs to a surrogate pair: \237\175\191',
exc_exec('call json_encode("\237\175\191")'))
eq(
'Vim(call):E474: UTF-8 string contains code point which belongs to a surrogate pair: \237\160\128',
exc_exec('call json_encode("\237\160\128")')
)
eq(
'Vim(call):E474: UTF-8 string contains code point which belongs to a surrogate pair: \237\175\191',
exc_exec('call json_encode("\237\175\191")')
)
end)
it('dumps control characters as expected', function()
eq([["\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000B\f\r\u000E\u000F\u0010\u0011\u0012\u0013"]],
eval('json_encode({"_TYPE": v:msgpack_types.string, "_VAL": ["\n\1\2\3\4\5\6\7\8\9", "\11\12\13\14\15\16\17\18\19"]})'))
eq(
[["\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000B\f\r\u000E\u000F\u0010\u0011\u0012\u0013"]],
eval(
'json_encode({"_TYPE": v:msgpack_types.string, "_VAL": ["\n\1\2\3\4\5\6\7\8\9", "\11\12\13\14\15\16\17\18\19"]})'
)
)
end)
it('can dump NULL string', function()
@@ -789,9 +934,13 @@ describe('json_encode() function', function()
end)
it('fails to parse NULL strings and lists', function()
eq('Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode($XXX_UNEXISTENT_VAR_XXX)'))
eq('Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode(v:_null_list)'))
eq(
'Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode($XXX_UNEXISTENT_VAR_XXX)')
)
eq(
'Vim(call):E474: Attempt to decode a blank string',
exc_exec('call json_decode(v:_null_list)')
)
end)
end)