PowerShell/test/powershell/Modules/Microsoft.PowerShell.Management/Get-ItemProperty.Tests.ps1

Describe "Get-ItemProperty" {
    $currentDirectory = Split-Path $PSScriptRoot -Leaf
    $parentDirectory  = Split-Path (Join-Path -Path $PSScriptRoot -ChildPath "..") -Leaf
    $tempDirectory = $TestDrive
    $testprovider = (Get-Item $tempDirectory).PSDrive.Name

    $testfile = Join-Path -Path $tempDirectory -ChildPath testfile1

    New-Item $testfile -ItemType file -Force

    It "Should be able to be called on in the current directory" {
	$(Get-ItemProperty $PSScriptRoot).Name | Should Be $currentDirectory
    }

    It "Should be able to be called on a parent directory" {
	(Get-ItemProperty $PSScriptRoot/..).Name | Should Be $parentDirectory
    }

    It "Should be able to be called on a directory using the path switch" {
	{ Get-ItemProperty -Path $tempDirectory } | Should Not Throw
    }

    It "Should be able to be called on a file using the path switch" {
	{ Get-ItemProperty -Path $testfile } | Should Not Throw
    }

    It "Should be able to access a property using the Path and name switches" {
	{ Get-ItemProperty -Path $testfile -Name fullname } | Should Not Throw

	$output = Get-ItemProperty -Path $testfile -Name fullname

	$output.PSPath | Should Not BeNullOrEmpty

	$output.PSDrive | Should Be $testprovider

	$output.PSProvider.Name | Should Be "FileSystem"
    }

    It "Should be able to use the gp alias without error" {
	{ gp . }  | Should Not Throw
	{ gp .. } | Should Not Throw
    }

    It "Should have the same results between alias and cmdlet" {
	$alias  = gp -Path $testfile -Name fullname
	$cmdlet = Get-ItemProperty -Path $testfile -Name fullname

	$alias.PSPath          | Should Be $cmdlet.PSPath
	$alias.PSDrive         | Should Be $cmdlet.PSDrive
	$alias.PSProvider.Name | Should Be $cmdlet.PSProvider.Name
    }
}