File size: 5,984 Bytes
8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | # Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
using namespace System.Management.Automation
using namespace System.Collections.ObjectModel
Describe 'ProxyCommand Tests' -Tags "CI" {
BeforeAll {
function NormalizeCRLF {
param ($helpObj)
if($helpObj.Synopsis.Contains("`r`n"))
{
$helpObjText = ($helpObj.Synopsis).replace("`r`n", [System.Environment]::NewLine).trim()
}
else
{
$helpObjText = ($helpObj.Synopsis).replace("`n", [System.Environment]::NewLine).trim()
}
return $helpObjText
}
function GetSectionText {
param ($object)
$texts = $object | Out-String -Stream | ForEach-Object {
if (![string]::IsNullOrWhiteSpace($_)) { $_.Trim() }
}
$texts -join ""
}
function ProxyTest {
[CmdletBinding(DefaultParameterSetName='Name')]
param (
[Parameter(ParameterSetName="Name", Mandatory=$true)]
[ValidateSet("Orange", "Apple")]
[string] $Name,
[Parameter(ParameterSetName="Id", Mandatory=$true)]
[ValidateRange(1,5)]
[int] $Id,
[Parameter(ValueFromPipeline)]
[string] $Message
)
DynamicParam {
$ParamAttrib = [parameter]::new()
$ParamAttrib.Mandatory = $true
$AttribColl = [Collection[System.Attribute]]::new()
$AttribColl.Add($ParamAttrib)
$RuntimeParam = [RuntimeDefinedParameter]::new('LastName', [string], $AttribColl)
$RuntimeParamDic = [RuntimeDefinedParameterDictionary]::new()
$RuntimeParamDic.Add('LastName', $RuntimeParam)
return $RuntimeParamDic
}
Begin {
$AllMessages = @()
if ($PSCmdlet.ParameterSetName -eq "Name") {
$MyString = $Name, $PSBoundParameters['LastName'] -join ","
} else {
$MyString = $Id, $PSBoundParameters['LastName'] -join ","
}
}
Process {
if ($Message) {
$AllMessages += $Message
}
}
End {
$MyString + " - " + ($AllMessages -join ";")
}
}
}
It "Test ProxyCommand.GetHelpComments" {
$helpObj = Get-Help Get-Alias -Full
$helpContent = [System.Management.Automation.ProxyCommand]::GetHelpComments($helpObj)
$funcBody = @"
<#
{0}
#>
param({1})
"@
$params = $helpObj.parameters.parameter
$paramString = '${0}' -f $params[0].name
for ($i = 1; $i -lt $params.Length; $i++) {
$paramString += ',${0}' -f $params[$i].name
}
$bodyToUse = $funcBody -f $helpContent, $paramString
$bodySB = [scriptblock]::Create($bodyToUse)
Set-Item -Path function:\TestHelpComment -Value $bodySB
$newHelpObj = Get-Help TestHelpComment -Full
$helpObjText = NormalizeCRLF -helpObj $helpObj
$newHelpObjText = NormalizeCRLF -helpObj $newHelpObj
$helpObjText | Should -Be $newHelpObjText
$oldDespText = GetSectionText $helpObj.description
$newDespText = GetSectionText $newHelpObj.description
$oldDespText | Should -Be $newDespText
$oldParameters = @($helpObj.parameters.parameter)
$newParameters = @($newHelpObj.parameters.parameter)
$oldParameters.Length | Should -Be $newParameters.Length
$oldParameters.name -join "," | Should -Be ($newParameters.name -join ",")
$oldExamples = @($helpObj.examples.example)
$newExamples = @($newHelpObj.examples.example)
$oldExamples.Length | Should -Be $newExamples.Length
}
It "Test generate proxy command" {
$cmdInfo = Get-Command -Name Get-Content
$cmdMetadata = [CommandMetadata]::new($cmdInfo)
$proxyBody = [ProxyCommand]::Create($cmdMetadata, "--DummyHelpContent--")
$proxyBody | Should -Match '--DummyHelpContent--'
$proxyBodySB = [scriptblock]::Create($proxyBody)
Set-Item -Path function:\MyGetContent -Value $proxyBodySB
$expectedContent = "Hello World"
Set-Content -Path $TestDrive\content.txt -Value $expectedContent -Encoding Unicode
$myContent = MyGetContent -Path $TestDrive\content.txt -Encoding Unicode
$myContent | Should -Be $expectedContent
}
It "Test generate individual components" {
$cmdInfo = Get-Command -Name ProxyTest
$cmdMetadata = [CommandMetadata]::new($cmdInfo)
$template = @"
{0}
param(
{1}
)
DynamicParam {{
{2}
}}
Begin {{
{3}
}}
Process {{
{4}
}}
End {{
{5}
}}
"@
$cmdletBindig = [ProxyCommand]::GetCmdletBindingAttribute($cmdMetadata)
$params = [ProxyCommand]::GetParamBlock($cmdMetadata)
$dynamicParams = [ProxyCommand]::GetDynamicParam($cmdMetadata)
$begin = [ProxyCommand]::GetBegin($cmdMetadata)
$process = [ProxyCommand]::GetProcess($cmdMetadata)
$end = [ProxyCommand]::GetEnd($cmdMetadata)
$funcBody = $template -f $cmdletBindig, $params, $dynamicParams, $begin, $process, $end
$bodySB = [scriptblock]::Create($funcBody)
Set-Item -Path function:\MyProxyTest -Value $bodySB
$cmdMyProxyTest = Get-Command MyProxyTest
$dyParam = $cmdMyProxyTest.Parameters.GetEnumerator() | Where-Object { $_.Value.IsDynamic }
$dyParam.Key | Should -Be 'LastName'
$result = "Msg1", "Msg2" | MyProxyTest -Name Apple -LastName Last
$result | Should -Be "Apple,Last - Msg1;Msg2"
$result = "Msg1", "Msg2" | MyProxyTest -Id 3 -LastName Last
$result | Should -Be "3,Last - Msg1;Msg2"
}
}
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