Expand-DbaDbLogFile.Tests.ps1

$CommandName = $MyInvocation.MyCommand.Name.Replace(".Tests.ps1", "")
Write-Host -Object "Running $PSCommandPath" -ForegroundColor Cyan
. "$PSScriptRoot\constants.ps1"

Describe "$CommandName Unit Tests" -Tag 'UnitTests' {
    Context "Validate parameters" {
        [object[]]$params = (Get-Command $CommandName).Parameters.Keys | Where-Object {$_ -notin ('whatif', 'confirm')}
        [object[]]$knownParameters = 'SqlInstance','SqlCredential','Database','ExcludeDatabase','TargetLogSize','IncrementSize','LogFileId','ShrinkLogFile','ShrinkSize','BackupDirectory','ExcludeDiskSpaceValidation','EnableException'
        $knownParameters += [System.Management.Automation.PSCmdlet]::CommonParameters
        It "Should only contain our specific parameters" {
            (@(Compare-Object -ReferenceObject ($knownParameters | Where-Object {$_}) -DifferenceObject $params).Count ) | Should Be 0
        }
    }
}

Describe "$CommandName Integration Tests" -Tags "IntegrationTests" {
    BeforeAll {
        $server = Connect-DbaInstance -SqlInstance $script:instance1
        $db1 = "dbatoolsci_expand"
        $server.Query("CREATE DATABASE $db1")
    }
    AfterAll {
        Remove-DbaDatabase -Confirm:$false -SqlInstance $script:instance1 -Database $db1
    }

    $results = Expand-DbaDbLogFile -SqlInstance $script:instance1 -Database $db1 -TargetLogSizeMB 128

    It -Skip "Should have correct properties" {
        $ExpectedProps = 'ComputerName,InstanceName,SqlInstance,Database,ID,Name,LogFileCount,InitialSize,CurrentSize,InitialVLFCount,CurrentVLFCount'.Split(',')
        ($results[0].PsObject.Properties.Name | Sort-Object) | Should Be ($ExpectedProps | Sort-Object)
    }

    It "Should have database name of $db1" {
        foreach ($result in $results) {
            $result.InitialSize -gt $result.CurrentSize
        }
    }

    It "Should have grown the log file" {
        foreach ($result in $results) {
            $result.InitialSize -gt $result.CurrentSize
        }
    }
}