tests/Test-DbaLsnChain.Tests.ps1
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$commandname = $MyInvocation.MyCommand.Name.Replace(".ps1","") Write-Host -Object "Running $PSCommandpath" -ForegroundColor Cyan . "$PSScriptRoot\constants.ps1" Describe "$commandname Unit Tests" -Tag 'UnitTests' { InModuleScope dbatools { Context "General Diff restore" { $Header = ConvertFrom-Json -InputObject (Get-Content $PSScriptRoot\..\tests\ObjectDefinitions\BackupRestore\RawInput\DiffRestore.json -raw) Mock Read-DbaBackupHeader { $Header } $RawFilteredFiles = Get-FilteredRestoreFile -SqlServer 'TestSQL' -Files "c:\dummy.txt" -WarningAction SilentlyContinue $FilteredFiles = $RawFilteredFiles[0].values It "Should Return 7" { $FilteredFiles.count | should be 7 } It "Should return True" { $Output = Test-DbaLsnChain -FilteredRestoreFiles $FilteredFiles -WarningAction SilentlyContinue $Output | Should be True } $Header = ConvertFrom-Json -InputObject (Get-Content $PSScriptRoot\..\tests\ObjectDefinitions\BackupRestore\RawInput\DiffRestore.json -raw) Mock Read-DbaBackupHeader { $Header | Where-Object { $_.BackupTypeDescription -ne 'Database Differential' } } $RawFilteredFiles = Get-FilteredRestoreFile -SqlServer 'TestSQL' -Files "c:\dummy.txt" $FilteredFiles = $RawFilteredFiles[0].values It "Should return true if we remove diff backup" { $Output = Test-DbaLsnChain -WarningAction SilentlyContinue -FilteredRestoreFiles ($FilteredFiles | Where-Object { $_.BackupTypeDescription -ne 'Database Differential' }) $Output | Should be True } It "Should return False (faked lsn)" { $FilteredFiles[4].FirstLsn = 2 $FilteredFiles[4].LastLsn = 1 $Output = $FilteredFiles | Test-DbaLsnChain -WarningAction SilentlyContinue $Output | Should be $False } } } } |