. $PSScriptRoot\..\..\Load-PesterModules.ps1
$here = Split-Path -Parent $MyInvocation.MyCommand.Path
$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.tests\.', '.'
$functionPath = Join-Path -Path $here -ChildPath $sut
Write-Host "Overriding SUT: $functionPath"
Import-Module $functionPath -Force
$moduleForMock = ""

#region Disable-Service-Integration
Describe "Disable-Service-Integration" -Tag 'Integration' {

    Context "Validation" {

        # The preceeding space makes it show up at the top of the service list
        # Should make it visible in the event of test cleanup failure
        $randomFileName = [System.IO.Path]::GetRandomFileName()
		$testServiceName = ("_PESTER{0}" -f ($randomFileName.Split(".") | Select-Object -First 1))
		<#
			To delete any/all _PESTER services that don't get cleaned up.
			get-service -Name _PESTER* |% {(Get-CIMInstance Win32_Service -filter ("name='{0}'" -f $_.Name)) | Invoke-CIMMethod -MethodName Delete}
		#>
		Write-Warning ("Using Test Service Name '{0}'" -f $testServiceName)
		Write-Host "Creating Test Service $testServiceName"

        It "It Disables the Windows Service Provided" {
            try
            {
                Write-Host "Creating Test Service $testServiceName"
                New-Service -Name $testServiceName -BinaryPathName "FakePath"

                $svc = Get-Service $testServiceName -ErrorAction SilentlyContinue

                if ($null -eq $svc)
                {
                    throw "The Test Service Could Not Be Created.  Check for permissions issues"
                }

                Disable-Service $svc
                Get-Service $testServiceName | Select-Object StartType | Should Match "Disabled"
            }
            finally
            {
                if ($null -ne (Get-Service $testServiceName -ErrorAction SilentlyContinue))
                {
                    (Get-CIMInstance Win32_Service -filter ("name='{0}'" -f $testServiceName)) | Invoke-CIMMethod -MethodName Delete
                }
            }
        }
    }
}

#endregion Disable-Service-Integration
#region Disable-Service-Unit
Describe "Disable-Service-Unit" -Tag 'Unit' {
	Context "Logic" {
#region Arrange

        $randomFileName = [System.IO.Path]::GetRandomFileName()
        $testServiceName = ("_PESTER{0}" -f ($randomFileName.Split(".") | Select-Object -First 1))
		<#
			To delete any/all _PESTER services that don't get cleaned up.
			get-service -Name _PESTER* |% {(Get-CIMInstance Win32_Service -filter ("name='{0}'" -f $_.Name)) | Invoke-CIMMethod -MethodName Delete}
		#>
        Write-Warning ("Using Test Service Name '{0}'" -f $testServiceName)
		Write-Host "Creating Test Service $testServiceName"

		$svc = New-Service -Name $testServiceName -BinaryPathName "FakePath" -StartupType "Manual"
		$svc = Get-Service $testServiceName -ErrorAction SilentlyContinue

		Mock -CommandName Stop-AlkamiService -MockWith { return $true } -ModuleName $moduleForMock
		Mock -CommandName Set-Service -MockWith { } -ModuleName $moduleForMock
		<#
			Pester `Mock -MockWith` is ... weird.
			It lets you use parameter variable names from *inside* the scope of the namespace you're
			mocking the command call *from*.
			So $service.Name below is not evaluated until the call to Get-Service from *inside* of
			Alkami.PowerShell.Services happens. At which point, $service has a value, as does
			$service.Name
			https://github.com/pester/Pester/wiki/Mock - where they describe the `Mock-With` parameter.
		#>
		Mock -CommandName Get-Service -MockWith {
			[PSCustomObject]@{
				Name = $service.Name;
				StartType = "Disabled";
				Status = "Stopped"
			}
		} -ModuleName $moduleForMock

		if ($null -eq $svc){
			Set-ItResult -Inconclusive -Because 'Could not create service fake'
		}
#endregion Arrange

		It "Calls Set-Service with correct parameters" {
#region Act
			Disable-Service $svc
#endregion Act
#region Assert
			Assert-MockCalled -ModuleName $moduleForMock -CommandName Set-Service -ParameterFilter { $Name -eq $testServiceName -and $StartupType -eq "Disabled" } -Scope It -Exactly 1
#endregion Assert
		}
#region Cleanup
		(Get-CIMInstance Win32_Service -filter ("name='{0}'" -f $testServiceName)) | Invoke-CIMMethod -MethodName Delete
#endregion Cleanup

	}
}
#endregion Disable-Service-Unit