89 lines
2.1 KiB
PowerShell
89 lines
2.1 KiB
PowerShell
# Copyright (c) Microsoft Corporation.
|
|
# Licensed under the MIT License.
|
|
|
|
Describe '$env:__SuppressAnsiEscapeSequences tests' -Tag CI {
|
|
BeforeAll {
|
|
$originalSuppressPref = $env:__SuppressAnsiEscapeSequences
|
|
}
|
|
|
|
AfterAll {
|
|
$env:__SuppressAnsiEscapeSequences = $originalSuppressPref
|
|
}
|
|
|
|
|
|
Context 'Allow Escape Sequences' {
|
|
BeforeAll {
|
|
Remove-Item env:__SuppressAnsiEscapeSequences -ErrorAction Ignore
|
|
}
|
|
|
|
It 'Select-String emits VT' {
|
|
"select this string" | Select-String 'this' | Out-String | Should -BeLikeExactly "*`e*"
|
|
}
|
|
|
|
It 'ConciseView emits VT' {
|
|
$oldErrorView = $ErrorView
|
|
|
|
try {
|
|
$ErrorView = 'ConciseView'
|
|
Invoke-Expression '1/d'
|
|
}
|
|
catch {
|
|
$e = $_
|
|
}
|
|
finally {
|
|
$ErrorView = $oldErrorView
|
|
}
|
|
|
|
$e | Out-String | Should -BeLikeExactly "*`e*"
|
|
}
|
|
|
|
It 'Get-Error emits VT' {
|
|
try {
|
|
1/0
|
|
}
|
|
catch {
|
|
# ignore
|
|
}
|
|
|
|
Get-Error | Out-String | Should -BeLikeExactly "*`e*"
|
|
}
|
|
}
|
|
|
|
Context 'No Escape Sequences' {
|
|
BeforeAll {
|
|
$env:__SuppressAnsiEscapeSequences = 1
|
|
}
|
|
|
|
It 'Select-String does not emit VT' {
|
|
"select this string" | Select-String 'this' | Out-String | Should -Not -BeLikeExactly "*`e*"
|
|
}
|
|
|
|
It 'ConciseView does not emit VT' {
|
|
$oldErrorView = $ErrorView
|
|
|
|
try {
|
|
$ErrorView = 'ConciseView'
|
|
Invoke-Expression '1/d'
|
|
}
|
|
catch {
|
|
$e = $_
|
|
}
|
|
finally {
|
|
$ErrorView = $oldErrorView
|
|
}
|
|
|
|
$e | Out-String | Should -Not -BeLikeExactly "*`e*"
|
|
}
|
|
|
|
It 'Get-Error does not emit VT' {
|
|
try {
|
|
1/0
|
|
}
|
|
catch {
|
|
# ignore
|
|
}
|
|
|
|
Get-Error | Out-String | Should -Not -BeLikeExactly "*`e*"
|
|
}
|
|
}
|
|
}
|