84 lines
3.7 KiB
PowerShell
84 lines
3.7 KiB
PowerShell
# Copyright (c) Microsoft Corporation.
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# Licensed under the MIT License.
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Describe "Get-Service cmdlet tests" -Tags "CI" {
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# Service cmdlet is currently working on windows only
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# So skip the tests on non-Windows
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BeforeAll {
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$originalDefaultParameterValues = $PSDefaultParameterValues.Clone()
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if ( -not $IsWindows ) {
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$PSDefaultParameterValues["it:skip"] = $true
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}
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}
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# Restore the defaults
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AfterAll {
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$global:PSDefaultParameterValues = $originalDefaultParameterValues
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}
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$testCases =
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@{ data = $null ; value = 'null' },
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@{ data = [String]::Empty; value = 'empty string' }
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Context 'Check null or empty value to the -Name parameter' {
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It 'Should throw if <value> is passed to -Name parameter' -TestCases $testCases {
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param($data)
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{ $null = Get-Service -Name $data -ErrorAction Stop } |
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Should -Throw -ErrorId 'ParameterArgumentValidationError,Microsoft.Powershell.Commands.GetServiceCommand'
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}
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}
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Context 'Check null or empty value to the -Name parameter via pipeline' {
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It 'Should throw if <value> is passed through pipeline to -Name parameter' -TestCases $testCases {
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param($data)
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{ $null = Get-Service -Name $data -ErrorAction Stop } |
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Should -Throw -ErrorId 'ParameterArgumentValidationError,Microsoft.Powershell.Commands.GetServiceCommand'
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}
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}
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It "GetServiceCommand can be used as API for '<parameter>' with '<value>'" -TestCases @(
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@{ parameter = "DisplayName" ; value = "foo" },
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@{ parameter = "Include" ; value = "foo","bar" },
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@{ parameter = "Exclude" ; value = "bar","foo" },
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@{ parameter = "InputObject" ; script = { Get-Service | Select-Object -First 1 } },
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@{ parameter = "Name" ; value = "foo","bar" }
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) {
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param($parameter, $value, $script)
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if ($script -ne $null) {
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$value = & $script
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}
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$getservicecmd = [Microsoft.PowerShell.Commands.GetServiceCommand]::new()
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$getservicecmd.$parameter = $value
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$getservicecmd.$parameter | Should -BeExactly $value
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}
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It "Get-Service filtering works for '<script>'" -TestCases @(
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@{ script = { Get-Service -DisplayName Net* } ; expected = { Get-Service | Where-Object { $_.DisplayName -like 'Net*' } } },
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@{ script = { Get-Service -Include Net* -Exclude *logon } ; expected = { Get-Service | Where-Object { $_.Name -match '^net.*?(?<!logon)$' } } }
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@{ script = { Get-Service -Name Net* | Get-Service } ; expected = { Get-Service -Name Net* } },
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@{ script = { Get-Service -Name "$(New-Guid)*" } ; expected = $null },
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@{ script = { Get-Service -DisplayName "$(New-Guid)*" } ; expected = $null },
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@{ script = { Get-Service -DependentServices -Name winmgmt }; expected = { (Get-Service -Name winmgmt).DependentServices } },
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@{ script = { Get-Service -RequiredServices -Name winmgmt } ; expected = { (Get-Service -Name winmgmt).RequiredServices } }
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) {
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param($script, $expected)
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$services = & $script
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if ($expected -ne $null) {
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$servicesCheck = & $expected
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}
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if ($servicesCheck -ne $null) {
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Compare-Object $services $servicesCheck | Out-String | Should -BeNullOrEmpty
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} else {
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$services | Should -BeNullOrEmpty
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}
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}
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It "Get-Service fails for non-existing service using '<script>'" -TestCases @(
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@{ script = { Get-Service -Name (New-Guid) -ErrorAction Stop} ;
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ErrorId = "NoServiceFoundForGivenName,Microsoft.PowerShell.Commands.GetServiceCommand" },
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@{ script = { Get-Service -DisplayName (New-Guid) -ErrorAction Stop};
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ErrorId = "NoServiceFoundForGivenDisplayName,Microsoft.PowerShell.Commands.GetServiceCommand" }
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) {
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param($script,$errorid)
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{ & $script } | Should -Throw -ErrorId $errorid
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}
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}
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