PowerShell/test/powershell/Modules/Microsoft.PowerShell.Utility/Set-Alias.Tests.ps1

99 lines
3.5 KiB
PowerShell

# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
Describe "Set-Alias DRT Unit Tests" -Tags "CI" {
It "Set-Alias Invalid Scope Name should throw PSArgumentException"{
{ Set-Alias -Name "ABCD" -Value "foo" -Scope "bogus" } | Should -Throw -ErrorId "Argument,Microsoft.PowerShell.Commands.SetAliasCommand"
}
It "Set-Alias ReadOnly Force"{
Set-Alias -Name ABCD -Value "foo" -Option ReadOnly -Force:$true
$result=Get-Alias -Name ABCD
$result.Name | Should -BeExactly "ABCD"
$result.Definition | Should -BeExactly "foo"
$result.Description | Should -BeNullOrEmpty
$result.Options | Should -BeExactly "ReadOnly"
Set-Alias -Name ABCD -Value "foo" -Force:$true
$result=Get-Alias -Name ABCD
$result.Name | Should -BeExactly "ABCD"
$result.Definition | Should -BeExactly "foo"
$result.Description | Should -BeNullOrEmpty
$result.Options | Should -BeExactly "None"
}
It "Set-Alias Name And Value Valid"{
Set-Alias -Name ABCD -Value "MyCommand"
$result=Get-Alias -Name ABCD
$result.Name | Should -BeExactly "ABCD"
$result.Definition | Should -BeExactly "MyCommand"
$result.Description | Should -BeNullOrEmpty
$result.Options | Should -BeExactly "None"
}
It "Set-Alias Name And Value Positional Valid"{
Set-Alias -Name ABCD "foo"
$result=Get-Alias ABCD
$result.Name | Should -BeExactly "ABCD"
$result.Definition | Should -BeExactly "foo"
$result.Description | Should -BeNullOrEmpty
$result.Options | Should -BeExactly "None"
}
It "Set-Alias Description Valid"{
Set-Alias -Name ABCD -Value "MyCommand" -Description "test description"
$result=Get-Alias -Name ABCD
$result.Name | Should -BeExactly "ABCD"
$result.Definition | Should -BeExactly "MyCommand"
$result.Description | Should -BeExactly "test description"
$result.Options | Should -BeExactly "None"
}
It "Set-Alias Scope Valid"{
Set-Alias -Name ABCD -Value "localfoo" -Scope local -Force:$true
Set-Alias -Name ABCD -Value "foo1" -Scope "1" -Force:$true
$result=Get-Alias -Name ABCD
$result.Name | Should -BeExactly "ABCD"
$result.Definition | Should -BeExactly "localfoo"
$result.Description | Should -BeNullOrEmpty
$result.Options | Should -BeExactly "None"
$result=Get-Alias -Name ABCD -Scope local
$result.Name | Should -BeExactly "ABCD"
$result.Definition | Should -BeExactly "localfoo"
$result.Description | Should -BeNullOrEmpty
$result.Options | Should -BeExactly "None"
$result=Get-Alias -Name ABCD -Scope "1"
$result.Name | Should -BeExactly "ABCD"
$result.Definition | Should -BeExactly "foo1"
$result.Description | Should -BeNullOrEmpty
$result.Options | Should -BeExactly "None"
}
It "Set-Alias Expose Bug 1062958, BugId:905449"{
{ Set-Alias -Name "ABCD" -Value "foo" -Scope "-1" } | Should -Throw -ErrorId "ArgumentOutOfRange,Microsoft.PowerShell.Commands.SetAliasCommand"
}
}
Describe "Set-Alias" -Tags "CI" {
Mock Get-Date { return "Friday, October 30, 2015 3:38:08 PM" }
It "Should be able to set alias without error" {
{ Set-Alias -Name gd -Value Get-Date } | Should -Not -Throw
}
It "Should be able to have the same output between set-alias and the output of the function being aliased" {
Set-Alias -Name gd -Value Get-Date
gd | Should -Be $(Get-Date)
}
It "Should be able to use the sal alias" {
{ sal gd Get-Date } | Should -Not -Throw
}
It "Should have the same output between the sal alias and the original set-alias cmdlet" {
sal -Name gd -Value Get-Date
Set-Alias -Name gd2 -Value Get-Date
gd2 | Should -Be $(gd)
}
}