Expand-DbaDbLogFile.Tests.ps1

$CommandName = $MyInvocation.MyCommand.Name.Replace(".Tests.ps1", "")
Write-Host -Object "Running $PSCommandPath" -ForegroundColor Cyan
$global:TestConfig = Get-TestConfig

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 {
        $db1Name = "dbatoolsci_expand"
        $db1 = New-DbaDatabase -SqlInstance $TestConfig.instance1 -Name $db1Name
    }
    AfterAll {
        Remove-DbaDatabase -Confirm:$false -SqlInstance $TestConfig.instance1 -Database $db1Name
    }

    Context "Ensure command functionality" {

        $results = Expand-DbaDbLogFile -SqlInstance $TestConfig.instance1 -Database $db1 -TargetLogSize 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 and ID of $db1" {
            foreach ($result in $results) {
                $result.Database | Should -Be $db1Name
                $result.DatabaseID | Should -Be $db1.ID
            }
        }

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