. $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 = ""

$FAKE_ORBLOGS = "TestDrive:\OrbLogs"
$FAKE_NOT_ORBLOGS = "TestDrive:\NotOrbLogs"

Describe "Remove-ORBLogFiles" {
    New-Item -Path $FAKE_ORBLOGS -ItemType Directory
    New-Item -Path $FAKE_NOT_ORBLOGS -ItemType Directory
    # CODEPATH: ALWAYS
    Mock -ModuleName $moduleForMock -CommandName Get-LogLeadName -MockWith {return "[UnitTest_Default]"}

    # CODEPATH: No LogDirectory param
    Mock -ModuleName $moduleForMock -CommandName Get-OrbLogsPath -MockWith {return $FAKE_ORBLOGS}

    # MUFFLER
    Mock -ModuleName $moduleForMock -CommandName Write-Warning -MockWith {}

    Mock -ModuleName $moduleForMock -CommandName Remove-Item -MockWith {}
    Mock -ModuleName $moduleForMock -CommandName Test-Path -MockWith {}

    Context "Parameters" {
        It "Get_LogLead" {

            Remove-ORBLogFiles

            Assert-MockCalled -CommandName Get-LogLeadName -ModuleName $moduleForMock -Scope It `
                -Times 1 -Exactly
        }
        It "Get_GetOrbLogsPath_If_LogDirectory_Omitted" {

            Remove-ORBLogFiles

            Assert-MockCalled -CommandName Get-OrbLogsPath -ModuleName $moduleForMock -Scope It `
                -Times 1 -Exactly
        }
        It "Skip_GetOrbLogsPath_If_LogDirectory_Passed" {

            Remove-ORBLogFiles -LogDirectory $FAKE_NOT_ORBLOGS

            Assert-MockCalled -CommandName Get-OrbLogsPath -ModuleName $moduleForMock -Scope It `
                -Times 0 -Exactly
        }

    }
    Context "Log files path and remove tests" {

        It "TestPath is called" {

            Remove-ORBLogFiles -LogDirectory $FAKE_NOT_ORBLOGS

            Assert-MockCalled -CommandName Test-Path -ModuleName $moduleForMock -Scope It `
                -Times 1 -Exactly
        }
        It "Remove-Item isn't called" {

            Remove-ORBLogFiles -LogDirectory $FAKE_NOT_ORBLOGS

            Assert-MockCalled -CommandName Remove-Item -ModuleName $moduleForMock -Scope It `
                -Times 0 -Exactly
        }
    }

}