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Diffstat (limited to 'test/functional/vimscript/string_spec.lua')
-rw-r--r--test/functional/vimscript/string_spec.lua181
1 files changed, 104 insertions, 77 deletions
diff --git a/test/functional/vimscript/string_spec.lua b/test/functional/vimscript/string_spec.lua
index cb7e93f264..719fea2c96 100644
--- a/test/functional/vimscript/string_spec.lua
+++ b/test/functional/vimscript/string_spec.lua
@@ -15,12 +15,12 @@ describe('string() function', function()
describe('used to represent floating-point values', function()
it('dumps NaN values', function()
- eq('str2float(\'nan\')', eval('string(str2float(\'nan\'))'))
+ eq("str2float('nan')", eval("string(str2float('nan'))"))
end)
it('dumps infinite values', function()
- eq('str2float(\'inf\')', eval('string(str2float(\'inf\'))'))
- eq('-str2float(\'inf\')', eval('string(str2float(\'-inf\'))'))
+ eq("str2float('inf')", eval("string(str2float('inf'))"))
+ eq("-str2float('inf')", eval("string(str2float('-inf'))"))
end)
it('dumps regular values', function()
@@ -38,14 +38,12 @@ describe('string() function', function()
eq('v:null', funcs.string(NIL))
end)
- it('dumps values with at most six digits after the decimal point',
- function()
+ it('dumps values with at most six digits after the decimal point', function()
eq('1.234568e-20', funcs.string(1.23456789123456789123456789e-020))
eq('1.234568', funcs.string(1.23456789123456789123456789))
end)
- it('dumps values with at most seven digits before the decimal point',
- function()
+ it('dumps values with at most seven digits before the decimal point', function()
eq('1234567.891235', funcs.string(1234567.89123456789123456789))
eq('1.234568e7', funcs.string(12345678.9123456789123456789))
end)
@@ -68,29 +66,29 @@ describe('string() function', function()
end)
it('dumps large values', function()
- eq('2147483647', funcs.string(2^31-1))
- eq('-2147483648', funcs.string(-2^31))
+ eq('2147483647', funcs.string(2 ^ 31 - 1))
+ eq('-2147483648', funcs.string(-2 ^ 31))
end)
end)
describe('used to represent strings', function()
it('dumps regular strings', function()
- eq('\'test\'', funcs.string('test'))
+ eq("'test'", funcs.string('test'))
end)
it('dumps empty strings', function()
- eq('\'\'', funcs.string(''))
+ eq("''", funcs.string(''))
end)
- it('dumps strings with \' inside', function()
- eq('\'\'\'\'\'\'\'\'', funcs.string('\'\'\''))
- eq('\'a\'\'b\'\'\'\'\'', funcs.string('a\'b\'\''))
- eq('\'\'\'b\'\'\'\'d\'', funcs.string('\'b\'\'d'))
- eq('\'a\'\'b\'\'c\'\'d\'', funcs.string('a\'b\'c\'d'))
+ it("dumps strings with ' inside", function()
+ eq("''''''''", funcs.string("'''"))
+ eq("'a''b'''''", funcs.string("a'b''"))
+ eq("'''b''''d'", funcs.string("'b''d"))
+ eq("'a''b''c''d'", funcs.string("a'b'c'd"))
end)
it('dumps NULL strings', function()
- eq('\'\'', eval('string($XXX_UNEXISTENT_VAR_XXX)'))
+ eq("''", eval('string($XXX_UNEXISTENT_VAR_XXX)'))
end)
it('dumps NULL lists', function()
@@ -119,16 +117,16 @@ describe('string() function', function()
end)
it('dumps references to built-in functions', function()
- eq('function(\'function\')', eval('string(function("function"))'))
+ eq("function('function')", eval('string(function("function"))'))
end)
it('dumps references to user functions', function()
- eq('function(\'Test1\')', eval('string(function("Test1"))'))
- eq('function(\'g:Test3\')', eval('string(function("g:Test3"))'))
+ eq("function('Test1')", eval('string(function("Test1"))'))
+ eq("function('g:Test3')", eval('string(function("g:Test3"))'))
end)
it('dumps references to script functions', function()
- eq('function(\'<SNR>1_Test2\')', eval('string(Test2_f)'))
+ eq("function('<SNR>1_Test2')", eval('string(Test2_f)'))
end)
it('dumps partials with self referencing a partial', function()
@@ -139,67 +137,84 @@ describe('string() function', function()
let TestDictRef = function('TestDict', d)
let d.tdr = TestDictRef
]])
- eq("Vim(echo):E724: unable to correctly dump variable with self-referencing container",
- pcall_err(command, 'echo string(d.tdr)'))
+ eq(
+ 'Vim(echo):E724: unable to correctly dump variable with self-referencing container',
+ pcall_err(command, 'echo string(d.tdr)')
+ )
end)
it('dumps automatically created partials', function()
- eq('function(\'<SNR>1_Test2\', {\'f\': function(\'<SNR>1_Test2\')})',
- eval('string({"f": Test2_f}.f)'))
- eq('function(\'<SNR>1_Test2\', [1], {\'f\': function(\'<SNR>1_Test2\', [1])})',
- eval('string({"f": function(Test2_f, [1])}.f)'))
+ eq(
+ "function('<SNR>1_Test2', {'f': function('<SNR>1_Test2')})",
+ eval('string({"f": Test2_f}.f)')
+ )
+ eq(
+ "function('<SNR>1_Test2', [1], {'f': function('<SNR>1_Test2', [1])})",
+ eval('string({"f": function(Test2_f, [1])}.f)')
+ )
end)
it('dumps manually created partials', function()
- eq('function(\'Test3\', [1, 2], {})',
- eval('string(function("Test3", [1, 2], {}))'))
- eq('function(\'Test3\', {})',
- eval('string(function("Test3", {}))'))
- eq('function(\'Test3\', [1, 2])',
- eval('string(function("Test3", [1, 2]))'))
+ eq("function('Test3', [1, 2], {})", eval('string(function("Test3", [1, 2], {}))'))
+ eq("function('Test3', {})", eval('string(function("Test3", {}))'))
+ eq("function('Test3', [1, 2])", eval('string(function("Test3", [1, 2]))'))
end)
- it('does not crash or halt when dumping partials with reference cycles in self',
- function()
- meths.set_var('d', {v=true})
- eq([[Vim(echo):E724: unable to correctly dump variable with self-referencing container]],
- pcall_err(command, 'echo string(extend(extend(g:d, {"f": g:Test2_f}), {"p": g:d.f}))'))
+ it('does not crash or halt when dumping partials with reference cycles in self', function()
+ meths.set_var('d', { v = true })
+ eq(
+ [[Vim(echo):E724: unable to correctly dump variable with self-referencing container]],
+ pcall_err(command, 'echo string(extend(extend(g:d, {"f": g:Test2_f}), {"p": g:d.f}))')
+ )
end)
- it('does not show errors when dumping partials referencing the same dictionary',
- function()
+ it('does not show errors when dumping partials referencing the same dictionary', function()
command('let d = {}')
-- Regression for “eval/typval_encode: Dump empty dictionary before
-- checking for refcycle”, results in error.
- eq('[function(\'tr\', {}), function(\'tr\', {})]', eval('string([function("tr", d), function("tr", d)])'))
+ eq(
+ "[function('tr', {}), function('tr', {})]",
+ eval('string([function("tr", d), function("tr", d)])')
+ )
-- Regression for “eval: Work with reference cycles in partials (self)
-- properly”, results in crash.
eval('extend(d, {"a": 1})')
- eq('[function(\'tr\', {\'a\': 1}), function(\'tr\', {\'a\': 1})]', eval('string([function("tr", d), function("tr", d)])'))
+ eq(
+ "[function('tr', {'a': 1}), function('tr', {'a': 1})]",
+ eval('string([function("tr", d), function("tr", d)])')
+ )
end)
- it('does not crash or halt when dumping partials with reference cycles in arguments',
- function()
+ it('does not crash or halt when dumping partials with reference cycles in arguments', function()
meths.set_var('l', {})
eval('add(l, l)')
-- Regression: the below line used to crash (add returns original list and
-- there was error in dumping partials). Tested explicitly in
-- test/unit/api/private_helpers_spec.lua.
eval('add(l, function("Test1", l))')
- eq([=[Vim(echo):E724: unable to correctly dump variable with self-referencing container]=],
- pcall_err(command, 'echo string(function("Test1", l))'))
- end)
-
- it('does not crash or halt when dumping partials with reference cycles in self and arguments',
- function()
- meths.set_var('d', {v=true})
- meths.set_var('l', {})
- eval('add(l, l)')
- eval('add(l, function("Test1", l))')
- eval('add(l, function("Test1", d))')
- eq([=[Vim(echo):E724: unable to correctly dump variable with self-referencing container]=],
- pcall_err(command, 'echo string(extend(extend(g:d, {"f": g:Test2_f}), {"p": function(g:d.f, l)}))'))
- end)
+ eq(
+ [=[Vim(echo):E724: unable to correctly dump variable with self-referencing container]=],
+ pcall_err(command, 'echo string(function("Test1", l))')
+ )
+ end)
+
+ it(
+ 'does not crash or halt when dumping partials with reference cycles in self and arguments',
+ function()
+ meths.set_var('d', { v = true })
+ meths.set_var('l', {})
+ eval('add(l, l)')
+ eval('add(l, function("Test1", l))')
+ eval('add(l, function("Test1", d))')
+ eq(
+ [=[Vim(echo):E724: unable to correctly dump variable with self-referencing container]=],
+ pcall_err(
+ command,
+ 'echo string(extend(extend(g:d, {"f": g:Test2_f}), {"p": function(g:d.f, l)}))'
+ )
+ )
+ end
+ )
end)
describe('used to represent lists', function()
@@ -208,27 +223,33 @@ describe('string() function', function()
end)
it('dumps nested lists', function()
- eq('[[[[[]]]]]', funcs.string({{{{{}}}}}))
+ eq('[[[[[]]]]]', funcs.string({ { { { {} } } } }))
end)
it('dumps nested non-empty lists', function()
- eq('[1, [[3, [[5], 4]], 2]]', funcs.string({1, {{3, {{5}, 4}}, 2}}))
+ eq('[1, [[3, [[5], 4]], 2]]', funcs.string({ 1, { { 3, { { 5 }, 4 } }, 2 } }))
end)
it('errors when dumping recursive lists', function()
meths.set_var('l', {})
eval('add(l, l)')
- eq('Vim(echo):E724: unable to correctly dump variable with self-referencing container',
- exc_exec('echo string(l)'))
+ eq(
+ 'Vim(echo):E724: unable to correctly dump variable with self-referencing container',
+ exc_exec('echo string(l)')
+ )
end)
it('dumps recursive lists despite the error', function()
meths.set_var('l', {})
eval('add(l, l)')
- eq('Vim(echo):E724: unable to correctly dump variable with self-referencing container',
- pcall_err(command, 'echo string(l)'))
- eq('Vim(echo):E724: unable to correctly dump variable with self-referencing container',
- pcall_err(command, 'echo string([l])'))
+ eq(
+ 'Vim(echo):E724: unable to correctly dump variable with self-referencing container',
+ pcall_err(command, 'echo string(l)')
+ )
+ eq(
+ 'Vim(echo):E724: unable to correctly dump variable with self-referencing container',
+ pcall_err(command, 'echo string([l])')
+ )
end)
end)
@@ -240,28 +261,34 @@ describe('string() function', function()
it('dumps list with two same empty dictionaries, also in partials', function()
command('let d = {}')
eq('[{}, {}]', eval('string([d, d])'))
- eq('[function(\'tr\', {}), {}]', eval('string([function("tr", d), d])'))
- eq('[{}, function(\'tr\', {})]', eval('string([d, function("tr", d)])'))
+ eq("[function('tr', {}), {}]", eval('string([function("tr", d), d])'))
+ eq("[{}, function('tr', {})]", eval('string([d, function("tr", d)])'))
end)
it('dumps non-empty dictionary', function()
- eq('{\'t\'\'est\': 1}', funcs.string({['t\'est']=1}))
+ eq("{'t''est': 1}", funcs.string({ ["t'est"] = 1 }))
end)
it('errors when dumping recursive dictionaries', function()
- meths.set_var('d', {d=1})
+ meths.set_var('d', { d = 1 })
eval('extend(d, {"d": d})')
- eq('Vim(echo):E724: unable to correctly dump variable with self-referencing container',
- exc_exec('echo string(d)'))
+ eq(
+ 'Vim(echo):E724: unable to correctly dump variable with self-referencing container',
+ exc_exec('echo string(d)')
+ )
end)
it('dumps recursive dictionaries despite the error', function()
- meths.set_var('d', {d=1})
+ meths.set_var('d', { d = 1 })
eval('extend(d, {"d": d})')
- eq('Vim(echo):E724: unable to correctly dump variable with self-referencing container',
- pcall_err(command, 'echo string(d)'))
- eq('Vim(echo):E724: unable to correctly dump variable with self-referencing container',
- pcall_err(command, 'echo string({"out": d})'))
+ eq(
+ 'Vim(echo):E724: unable to correctly dump variable with self-referencing container',
+ pcall_err(command, 'echo string(d)')
+ )
+ eq(
+ 'Vim(echo):E724: unable to correctly dump variable with self-referencing container',
+ pcall_err(command, 'echo string({"out": d})')
+ )
end)
end)
end)
generated by cgit (git 2.34.1) at 2025-04-28 23:23:30 +0000