HelperFunctions

3.0.0

Tests/Get-LastBootTime.Tests.ps1

BeforeAll {
    Import-Module -Name HelperFunctions -Force
    Import-Module -Name Pester -Force
    if ($Error) { $Error.Clear() }
}


Describe "Get-LastBootTime" {
    
    Context "Test function to get a computers last boot time" {
        # Get-LastBootTime Tests, all should pass
        BeforeEach {
            $cmd = Get-Command -Name Get-LastBootTime -Module HelperFunctions -CommandType Function
        }
        
        It "Should Have Parameter ComputerName" {
            $cmd | Should -HaveParameter -ParameterName ComputerName
        }

        It "Should Have Parameter Credential" {
            $cmd | Should -HaveParameter -ParameterName Credential
        }

        It "Should Have Parameter DaysPast" {
            $cmd | Should -HaveParameter -ParameterName DaysPast
        }

        It "Should Have Parameter Confirm" {
            $cmd | Should -HaveParameter -ParameterName Confirm
        }

        It "Should Have Parameter WhatIf" {
            $cmd | Should -HaveParameter -ParameterName WhatIf
        }

        AfterEach {
            $null = $cmd
        }
        
    }

    Context "Test function output" {
        BeforeEach {
            $Computer = [System.Net.Dns]::GetHostByName("LocalHost").HostName
            $DaysPast = "14"
        }

        Mock Get-LastBootTime -MockWith {
            $plainTextPwd = "P@ssw0rd1!"
            $password = ConvertTo-SecureString -String $plainTextPwd -AsPlainText -Force
            $Creds = New-Object -TypeName System.Management.Automation.PSCredential ('Administrator', $password)
            $result = Get-LastBootTime -ComputerName $Computer -Credential $creds -DaysPast $DaysPast
        }

        It "If no result, should output a PowerShell Object" {
            if (!($result)) {
                $result | Should -BeNullOrEmpty
            }
        }

        It "If result is found, should output an event log record" {
            if ($result.Count -eq 1) {
                $result | Should -BeOfType EventLogRecord
            }
        }

        It "If result is found, should output an event log record" {
            if ($result.Count -gt 1) {
                $result | Should -BeOfType Array
            }
        }

        AfterEach {
            $null = $Computer
            $null = $DaysPast
        }
    }
}

AfterAll {
    $null = $Computer
    $null = $DaysPast

    Remove-Module -Name HelperFunctions -Force
}