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-rw-r--r--test/unit/viml/expressions/parser_spec.lua384
1 files changed, 372 insertions, 12 deletions
diff --git a/test/unit/viml/expressions/parser_spec.lua b/test/unit/viml/expressions/parser_spec.lua
index b747a40e27..eec4cb5bd9 100644
--- a/test/unit/viml/expressions/parser_spec.lua
+++ b/test/unit/viml/expressions/parser_spec.lua
@@ -1059,7 +1059,7 @@ describe('Expressions parser', function()
hl('CallingParenthesis', ')'),
})
end)
- itp('works with identifiers', function()
+ itp('works with variable names, including curly braces ones', function()
check_parsing('var', 0, {
ast = {
'PlainIdentifier(scope=0,ident=var):0:0:var',
@@ -1084,16 +1084,6 @@ describe('Expressions parser', function()
hl('IdentifierScope', 'g'),
hl('IdentifierScopeDelimiter', ':'),
})
- end)
- itp('works with curly braces', function()
- check_parsing('{}', 0, {
- ast = {
- 'DictLiteral(-di):0:0:{',
- },
- }, {
- hl('Dict', '{'),
- hl('Dict', '}'),
- })
check_parsing('{a}', 0, {
-- 012
ast = {
@@ -1167,6 +1157,209 @@ describe('Expressions parser', function()
hl('Register', '@a'),
hl('Curly', '}'),
})
+ check_parsing('{@a}{@b}', 0, {
+ -- 01234567
+ ast = {
+ {
+ 'ComplexIdentifier:0:4:',
+ children = {
+ {
+ 'CurlyBracesIdentifier(-di):0:0:{',
+ children = {
+ 'Register(name=a):0:1:@a',
+ },
+ },
+ {
+ 'CurlyBracesIdentifier(--i):0:4:{',
+ children = {
+ 'Register(name=b):0:5:@b',
+ },
+ },
+ },
+ },
+ },
+ }, {
+ hl('Curly', '{'),
+ hl('Register', '@a'),
+ hl('Curly', '}'),
+ hl('Curly', '{'),
+ hl('Register', '@b'),
+ hl('Curly', '}'),
+ })
+ check_parsing('g:{@a}', 0, {
+ -- 01234567
+ ast = {
+ {
+ 'ComplexIdentifier:0:2:',
+ children = {
+ 'PlainIdentifier(scope=g,ident=):0:0:g:',
+ {
+ 'CurlyBracesIdentifier(--i):0:2:{',
+ children = {
+ 'Register(name=a):0:3:@a',
+ },
+ },
+ },
+ },
+ },
+ }, {
+ hl('IdentifierScope', 'g'),
+ hl('IdentifierScopeDelimiter', ':'),
+ hl('Curly', '{'),
+ hl('Register', '@a'),
+ hl('Curly', '}'),
+ })
+ check_parsing('{@a}_test', 0, {
+ -- 012345678
+ ast = {
+ {
+ 'ComplexIdentifier:0:4:',
+ children = {
+ {
+ 'CurlyBracesIdentifier(-di):0:0:{',
+ children = {
+ 'Register(name=a):0:1:@a',
+ },
+ },
+ 'PlainIdentifier(scope=0,ident=_test):0:4:_test',
+ },
+ },
+ },
+ }, {
+ hl('Curly', '{'),
+ hl('Register', '@a'),
+ hl('Curly', '}'),
+ hl('Identifier', '_test'),
+ })
+ check_parsing('g:{@a}_test', 0, {
+ -- 01234567890
+ ast = {
+ {
+ 'ComplexIdentifier:0:2:',
+ children = {
+ 'PlainIdentifier(scope=g,ident=):0:0:g:',
+ {
+ 'ComplexIdentifier:0:6:',
+ children = {
+ {
+ 'CurlyBracesIdentifier(--i):0:2:{',
+ children = {
+ 'Register(name=a):0:3:@a',
+ },
+ },
+ 'PlainIdentifier(scope=0,ident=_test):0:6:_test',
+ },
+ },
+ },
+ },
+ },
+ }, {
+ hl('IdentifierScope', 'g'),
+ hl('IdentifierScopeDelimiter', ':'),
+ hl('Curly', '{'),
+ hl('Register', '@a'),
+ hl('Curly', '}'),
+ hl('Identifier', '_test'),
+ })
+ check_parsing('g:{@a}_test()', 0, {
+ -- 0123456789012
+ ast = {
+ {
+ 'Call:0:11:(',
+ children = {
+ {
+ 'ComplexIdentifier:0:2:',
+ children = {
+ 'PlainIdentifier(scope=g,ident=):0:0:g:',
+ {
+ 'ComplexIdentifier:0:6:',
+ children = {
+ {
+ 'CurlyBracesIdentifier(--i):0:2:{',
+ children = {
+ 'Register(name=a):0:3:@a',
+ },
+ },
+ 'PlainIdentifier(scope=0,ident=_test):0:6:_test',
+ },
+ },
+ },
+ },
+ },
+ },
+ },
+ }, {
+ hl('IdentifierScope', 'g'),
+ hl('IdentifierScopeDelimiter', ':'),
+ hl('Curly', '{'),
+ hl('Register', '@a'),
+ hl('Curly', '}'),
+ hl('Identifier', '_test'),
+ hl('CallingParenthesis', '('),
+ hl('CallingParenthesis', ')'),
+ })
+ check_parsing('{@a} ()', 0, {
+ -- 0123456789012
+ ast = {
+ {
+ 'Call:0:4: (',
+ children = {
+ {
+ 'CurlyBracesIdentifier(-di):0:0:{',
+ children = {
+ 'Register(name=a):0:1:@a',
+ },
+ },
+ },
+ },
+ },
+ }, {
+ hl('Curly', '{'),
+ hl('Register', '@a'),
+ hl('Curly', '}'),
+ hl('CallingParenthesis', '(', 1),
+ hl('CallingParenthesis', ')'),
+ })
+ check_parsing('g:{@a} ()', 0, {
+ -- 0123456789012
+ ast = {
+ {
+ 'Call:0:6: (',
+ children = {
+ {
+ 'ComplexIdentifier:0:2:',
+ children = {
+ 'PlainIdentifier(scope=g,ident=):0:0:g:',
+ {
+ 'CurlyBracesIdentifier(--i):0:2:{',
+ children = {
+ 'Register(name=a):0:3:@a',
+ },
+ },
+ },
+ },
+ },
+ },
+ },
+ }, {
+ hl('IdentifierScope', 'g'),
+ hl('IdentifierScopeDelimiter', ':'),
+ hl('Curly', '{'),
+ hl('Register', '@a'),
+ hl('Curly', '}'),
+ hl('CallingParenthesis', '(', 1),
+ hl('CallingParenthesis', ')'),
+ })
+ end)
+ itp('works with lambdas and dictionaries', function()
+ check_parsing('{}', 0, {
+ ast = {
+ 'DictLiteral(-di):0:0:{',
+ },
+ }, {
+ hl('Dict', '{'),
+ hl('Dict', '}'),
+ })
check_parsing('{->@a}', 0, {
ast = {
{
@@ -1971,8 +2164,175 @@ describe('Expressions parser', function()
hl('Comma', ','),
hl('Dict', '}'),
})
+ check_parsing('{({f -> g})(@h)(@i)}', 0, {
+ -- 01234567890123456789
+ -- 0 1
+ ast = {
+ {
+ 'CurlyBracesIdentifier(-di):0:0:{',
+ children = {
+ {
+ 'Call:0:15:(',
+ children = {
+ {
+ 'Call:0:11:(',
+ children = {
+ {
+ 'Nested:0:1:(',
+ children = {
+ {
+ 'Lambda(\\di):0:2:{',
+ children = {
+ 'PlainIdentifier(scope=0,ident=f):0:3:f',
+ {
+ 'Arrow:0:4: ->',
+ children = {
+ 'PlainIdentifier(scope=0,ident=g):0:7: g',
+ },
+ },
+ },
+ },
+ },
+ },
+ 'Register(name=h):0:12:@h',
+ },
+ },
+ 'Register(name=i):0:16:@i',
+ },
+ },
+ },
+ },
+ },
+ }, {
+ hl('Curly', '{'),
+ hl('NestingParenthesis', '('),
+ hl('Lambda', '{'),
+ hl('Identifier', 'f'),
+ hl('Arrow', '->', 1),
+ hl('Identifier', 'g', 1),
+ hl('Lambda', '}'),
+ hl('NestingParenthesis', ')'),
+ hl('CallingParenthesis', '('),
+ hl('Register', '@h'),
+ hl('CallingParenthesis', ')'),
+ hl('CallingParenthesis', '('),
+ hl('Register', '@i'),
+ hl('CallingParenthesis', ')'),
+ hl('Curly', '}'),
+ })
+ -- FIXME the below should not crash
+ check_parsing('a:{{b, c -> @d + @e + ({f -> g})(@h)}(@i)}j', 0, {
+ -- 01234567890123456789012345678901234567890123456
+ -- 0 1 2 3 4
+ ast = {
+ {
+ 'ComplexIdentifier:0:2:',
+ children = {
+ 'PlainIdentifier(scope=a,ident=):0:0:g:',
+ {
+ 'ComplexIdentifier:0:6:',
+ children = {
+ {
+ 'CurlyBracesIdentifier(--i):0:2:{',
+ children = {
+ {
+ 'Call:0:37:(',
+ children = {
+ {
+ 'Lambda(\\di):0:3:{',
+ children = {
+ {
+ 'Comma:0:5:,',
+ children = {
+ 'PlainIdentifier(scope=0,ident=b):0:4:b',
+ 'PlainIdentifier(scope=0,ident=c):0:6: c',
+ },
+ },
+ {
+ 'Arrow:0:8: ->',
+ children = {
+ {
+ 'BinaryPlus:0:19: +',
+ children = {
+ {
+ 'BinaryPlus:0:14: +',
+ children = {
+ 'Register(name=d):0:11: @d',
+ 'Register(name=e):0:16: @e',
+ },
+ },
+ {
+ 'Call:0:32:(',
+ children = {
+ {
+ 'NestingParenthesis:0:21: (',
+ children = {
+ {
+ 'Lambda(\\di):0:23:{',
+ children = {
+ 'PlainIdentifier(scope=0,ident=f):0:24:f',
+ {
+ 'Arrow:0:25: ->',
+ children = {
+ 'PlainIdentifier(scope=0,ident=g):0:28: g',
+ },
+ },
+ },
+ },
+ },
+ },
+ 'Register(name=h):0:33:@h',
+ },
+ },
+ },
+ },
+ },
+ },
+ },
+ },
+ 'Register(name=i):0:38:@i',
+ },
+ },
+ 'PlainIdentifier(scope=0,ident=j):0:42:j',
+ },
+ },
+ 'PlainIdentifier(scope=0,ident=_test):0:42:_test',
+ },
+ },
+ },
+ },
+ },
+ }, {
+ hl('IdentifierScope', 'a'),
+ hl('IdentifierScopeDelimiter', ':'),
+ hl('Curly', '{'),
+ hl('Lambda', '{'),
+ hl('Identifier', 'b'),
+ hl('Comma', ','),
+ hl('Identifier', 'c', 1),
+ hl('Arrow', '->', 1),
+ hl('Register', '@d', 1),
+ hl('BinaryPlus', '+', 1),
+ hl('Register', '@e', 1),
+ hl('BinaryPlus', '+', 1),
+ hl('NestingParenthesis', '('),
+ hl('Lambda', '{'),
+ hl('Identifier', 'f'),
+ hl('Arrow', '->', 1),
+ hl('Identifier', 'g', 1),
+ hl('Lambda', '}'),
+ hl('NestingParenthesis', ')'),
+ hl('CallingParenthesis', '('),
+ hl('Register', '@h'),
+ hl('CallingParenthesis', ')'),
+ hl('Lambda', '}'),
+ hl('CallingParenthesis', '('),
+ hl('Register', '@i'),
+ hl('CallingParenthesis', ')'),
+ hl('Curly', '}'),
+ hl('Identifier', 'j'),
+ })
end)
-- FIXME: Test sequence of arrows inside and outside lambdas.
- -- FIXME: Test multiple arguments calling.
-- FIXME: Test autoload character and scope in lambda arguments.
end)
generated by cgit (git 2.34.1) at 2025-04-29 03:35:49 +0000