. $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 = ""

Describe "Disable-AlkamiDomainAccounts" {

    Mock -CommandName Get-LogLeadName                -ModuleName $moduleForMock -MockWith { return 'Disable-AlkamiDomainAccounts.tests' }
    Mock -CommandName Disable-ActiveDirectoryAccount -ModuleName $moduleForMock -MockWith { }
    Mock -CommandName Move-AccountToDisabledOU       -ModuleName $moduleForMock -MockWith { }
    Mock -CommandName Write-Warning                  -ModuleName $moduleForMock -MockWith { }

    $fakeAccountName = "FakeyMcFakeAccount"

    Context "User Permissions" {

        It "Writes a Warning and Exits Early if the User Does Not Have Domain Admin Rights" {

            Mock -CommandName Test-IsUserDomainAdmin     -ModuleName $moduleForMock -MockWith { return $false }
            Mock -CommandName Get-ActiveDirectoryAccount -ModuleName $moduleForMock -MockWith { }

            Disable-AlkamiDomainAccounts @($fakeAccountName)
            Assert-MockCalled -ModuleName $moduleForMock -CommandName Write-Warning `
                -ParameterFilter { $Message -match "You must have domain administrative privileges" } -Times 1 -Exactly -Scope It
            Assert-MockCalled -ModuleName $moduleForMock -CommandName Get-ActiveDirectoryAccount -Times 0 -Exactly -Scope It
        }
    }

    Context "Parameter Validation and Manipulation" {

        Mock Test-IsUserDomainAdmin     -ModuleName $moduleForMock -MockWith { return $true }
        Mock Get-ActiveDirectoryAccount -ModuleName $moduleForMock -MockWith { return $null }

        It "Writes a Warning and Exits if the User Is Not Found" {

            Mock Write-Warning -ModuleName $moduleForMock -MockWith { }

            Disable-AlkamiDomainAccounts @($fakeAccountName)
            Assert-MockCalled -ModuleName $moduleForMock -CommandName Write-Warning `
                -ParameterFilter { $Message -match "Account named \[$fakeAccountName\] not found" } -Times 1 -Exactly -Scope It
            Assert-MockCalled -ModuleName $moduleForMock -CommandName Disable-ActiveDirectoryAccount -Times 0 -Exactly -Scope It
            Assert-MockCalled -ModuleName $moduleForMock -CommandName Move-AccountToDisabledOU -Times 0 -Exactly -Scope It
        }
    }
}