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merged 1 commit into from
Aug 1, 2025
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test(no-extra-parens): make tests more strict #2895

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140 changes: 123 additions & 17 deletions tests/lib/rules/no-extra-parens.js
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Original file line number Diff line number Diff line change
Expand Up @@ -74,11 +74,17 @@ tester.run('no-extra-parens', rule, {
errors: [
{
messageId: 'unexpected',
line: 4
line: 4,
column: 27,
endLine: 4,
endColumn: 28
},
{
messageId: 'unexpected',
line: 5
line: 5,
column: 28,
endLine: 5,
endColumn: 29
}
]
},
Expand All @@ -104,7 +110,10 @@ tester.run('no-extra-parens', rule, {
errors: [
{
messageId: 'unexpected',
line: 5
line: 5,
column: 16,
endLine: 5,
endColumn: 17
}
// valid in eslint v6.0
// {
Expand All @@ -129,7 +138,10 @@ tester.run('no-extra-parens', rule, {
errors: [
{
messageId: 'unexpected',
line: 4
line: 4,
column: 19,
endLine: 4,
endColumn: 20
}
]
},
Expand All @@ -139,71 +151,157 @@ tester.run('no-extra-parens', rule, {
errors: [
{
messageId: 'unexpected',
column: 27
column: 27,
line: 1,
endLine: 1,
endColumn: 28
}
]
},
{
code: '<template><button :class="(a+b) | filter" /></template>',
output: '<template><button :class="a+b | filter" /></template>',
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 1,
column: 27,
endLine: 1,
endColumn: 28
}
]
},
{
code: '<template><button :class="((a+b | bitwise))" /></template>',
output: '<template><button :class="(a+b | bitwise)" /></template>',
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 1,
column: 28,
endLine: 1,
endColumn: 29
}
]
},
{
code: '<template><button>{{ (foo + bar) }}</button></template>',
output: '<template><button>{{ foo + bar }}</button></template>',
errors: [
{
messageId: 'unexpected',
column: 22
column: 22,
line: 1,
endLine: 1,
endColumn: 23
}
]
},
{
code: '<template><button>{{ (foo + bar) | filter }}</button></template>',
output: '<template><button>{{ foo + bar | filter }}</button></template>',
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 1,
column: 22,
endLine: 1,
endColumn: 23
}
]
},
{
code: '<template><button>{{ ((foo + bar | bitwise)) }}</button></template>',
output:
'<template><button>{{ (foo + bar | bitwise) }}</button></template>',
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 1,
column: 23,
endLine: 1,
endColumn: 24
}
]
},
{
code: '<template><button>{{ ((foo | bitwise)) | filter }}</button></template>',
output:
'<template><button>{{ (foo | bitwise) | filter }}</button></template>',
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 1,
column: 23,
endLine: 1,
endColumn: 24
}
]
},
{
code: '<template><button>{{ (foo(bar|bitwise)) }}</button></template>',
output: '<template><button>{{ foo(bar|bitwise) }}</button></template>',
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 1,
column: 22,
endLine: 1,
endColumn: 23
}
]
},
{
code: '<template><button>{{ ([foo|bitwise]) }}</button></template>',
output: '<template><button>{{ [foo|bitwise] }}</button></template>',
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 1,
column: 22,
endLine: 1,
endColumn: 23
}
]
},
{
code: '<template><button>{{ ({foo:bar|bitwise}) }}</button></template>',
output: '<template><button>{{ {foo:bar|bitwise} }}</button></template>',
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 1,
column: 22,
endLine: 1,
endColumn: 23
}
]
},
{
code: '<template><button>{{ ((function () {} ())) }}</button></template>',
output: '<template><button>{{ (function () {} ()) }}</button></template>',
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 1,
column: 23,
endLine: 1,
endColumn: 24
}
]
},
{
code: '<template><button>{{ ((function () {})()) }}</button></template>',
output: '<template><button>{{ (function () {})() }}</button></template>',
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 1,
column: 22,
endLine: 1,
endColumn: 23
}
]
},
// CSS vars injection
{
Expand All @@ -219,7 +317,15 @@ tester.run('no-extra-parens', rule, {
color: v-bind('a')
}
</style>`,
errors: [{ messageId: 'unexpected' }]
errors: [
{
messageId: 'unexpected',
line: 4,
column: 24,
endLine: 4,
endColumn: 25
}
]
}
]
})