tests/Find-DbaBackup.Tests.ps1
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$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" { $paramCount = 5 $defaultParamCount = 11 [object[]]$params = (Get-ChildItem function:\Find-DbaBackup).Parameters.Keys It "Should only contain $paramCount parameters" { $params.Count - $defaultParamCount | Should Be $paramCount } } } Describe "$CommandName Integration Tests" -Tags "IntegrationTests" { $testPath = "TestDrive:\sqlbackups" if (!(Test-Path $testPath)) { New-Item -Path $testPath -ItemType Container } Context "Path validation" { { Find-DbaBackup -Path 'funnypath' -BackupFileExtension 'bak' -RetentionPeriod '0d' -EnableException } | Should Throw "not found" } Context "RetentionPeriod validation" { { Find-DbaBackup -Path $testPath -BackupFileExtension 'bak' -RetentionPeriod 'ad' -EnableException } | Should Throw "format invalid" { Find-DbaBackup -Path $testPath -BackupFileExtension 'bak' -RetentionPeriod '11y' -EnableException } | Should Throw "units invalid" } Context "BackupFileExtension validation" { { Find-DbaBackup -Path $testPath -BackupFileExtension '.bak' -RetentionPeriod '0d' -EnableException } | Should Not Throw } Context "BackupFileExtension message validation" { $warnmessage = Find-DbaBackup -Path $testPath -BackupFileExtension '.bak' -RetentionPeriod '0d' 3>&1 $warnmessage | Should BeLike '*period*' } Context "Files found match the proper retention" { for ($i = 1; $i -le 5; $i++) { $filepath = Join-Path $testPath "dbatoolsci_$($i)_backup_hours.bak" Set-Content $filepath -value "." (Get-ChildItem $filepath).LastWriteTime = (Get-Date).AddHours(-10) } for ($i = 1; $i -le 5; $i++) { $filepath = Join-Path $testPath "dbatoolsci_$($i)_backup_days.bak" Set-Content $filepath -value "." (Get-ChildItem $filepath).LastWriteTime = (Get-Date).AddDays(-5) } for ($i = 1; $i -le 5; $i++) { $filepath = Join-Path $testPath "dbatoolsci_$($i)_backup_weeks.bak" Set-Content $filepath -value "." (Get-ChildItem $filepath).LastWriteTime = (Get-Date).AddDays(-5 * 7) } for ($i = 1; $i -le 5; $i++) { $filepath = Join-Path $testPath "dbatoolsci_$($i)_backup_months.bak" Set-Content $filepath -value "." (Get-ChildItem $filepath).LastWriteTime = (Get-Date).AddDays(-5 * 30) } It "Should find all files with retention 0d" { $results = Find-DbaBackup -Path $testPath -BackupFileExtension 'bak' -RetentionPeriod '0d' $results.Length | Should Be 20 } It "Should find no files '*hours*' with retention 11h" { $results = Find-DbaBackup -Path $testPath -BackupFileExtension 'bak' -RetentionPeriod '11h' $results.Length | Should Be 15 ($results | Where-Object FullName -Like '*hours*').Count | Should Be 0 } It "Should find no files '*days*' with retention 6d" { $results = Find-DbaBackup -Path $testPath -BackupFileExtension 'bak' -RetentionPeriod '6d' $results.Length | Should Be 10 ($results | Where-Object FullName -Like '*hours*').Count | Should Be 0 ($results | Where-Object FullName -Like '*days*').Count | Should Be 0 } It "Should find no files '*weeks*' with retention 6w" { $results = Find-DbaBackup -Path $testPath -BackupFileExtension 'bak' -RetentionPeriod '6w' $results.Length | Should Be 5 ($results | Where-Object FullName -Like '*hours*').Count | Should Be 0 ($results | Where-Object FullName -Like '*days*').Count | Should Be 0 ($results | Where-Object FullName -Like '*weeks*').Count | Should Be 0 } It "Should find no files '*months*' with retention 6m" { $results = Find-DbaBackup -Path $testPath -BackupFileExtension 'bak' -RetentionPeriod '6m' $results.Length | Should Be 0 ($results | Where-Object FullName -Like '*hours*').Count | Should Be 0 ($results | Where-Object FullName -Like '*days*').Count | Should Be 0 ($results | Where-Object FullName -Like '*weeks*').Count | Should Be 0 ($results | Where-Object FullName -Like '*weeks*').Count | Should Be 0 } } Context "Files found match the proper archive bit" { for ($i = 1; $i -le 5; $i++) { $filepath = Join-Path $testPath "dbatoolsci_$($i)_backup_notarchive.bak" Set-Content $filepath -value "." (Get-ChildItem $filepath).LastWriteTime = (Get-Date).AddDays(-5) (Get-ChildItem $filepath).Attributes = "Normal" } for ($i = 1; $i -le 5; $i++) { $filepath = Join-Path $testPath "dbatoolsci_$($i)_backup_archive.bak" Set-Content $filepath -value "." (Get-ChildItem $filepath).LastWriteTime = (Get-Date).AddDays(-5) (Get-ChildItem $filepath).Attributes = "Archive" } It "Should find all files with retention 0d" { $results = Find-DbaBackup -Path $testPath -BackupFileExtension 'bak' -RetentionPeriod '0d' $results.Length | Should Be 10 } It "Should find only files with the archive bit not set" { $results = Find-DbaBackup -Path $testPath -BackupFileExtension 'bak' -RetentionPeriod '0d' -CheckArchiveBit $results.Length | Should Be 5 ($results | Where-Object FullName -Like '*_notarchive*').Count | Should Be 5 ($results | Where-Object FullName -Like '*_archive*').Count | Should Be 0 } } Context "Files found match the proper extension" { for ($i = 1; $i -le 5; $i++) { $filepath = Join-Path $testPath "dbatoolsci_$($i)_backup.trn" Set-Content $filepath -value "." (Get-ChildItem $filepath).LastWriteTime = (Get-Date).AddDays(-5) } for ($i = 1; $i -le 5; $i++) { $filepath = Join-Path $testPath "dbatoolsci_$($i)_backup.bak" Set-Content $filepath -value "." (Get-ChildItem $filepath).LastWriteTime = (Get-Date).AddDays(-5) } It "Should find 5 files with extension trn" { $results = Find-DbaBackup -Path $testPath -BackupFileExtension 'trn' -RetentionPeriod '0d' $results.Length | Should Be 5 } It "Should find 5 files with extension bak" { $results = Find-DbaBackup -Path $testPath -BackupFileExtension 'bak' -RetentionPeriod '0d' $results.Length | Should Be 5 } } } |