tests/compass.Tests.ps1
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BeforeAll { # Import the module Import-Module (Join-Path $PSScriptRoot '..\compass.psd1') -Force # Create a temporary directory for test files $script:TestDir = Join-Path $TestDrive "test_files" New-Item -Path $script:TestDir -ItemType Directory -Force | Out-Null # Define a consistent 'Now' for predictable date calculations $script:Now = Get-Date -Date '2025-11-28 12:00:00' # --- Create Test Files --- # Today $todaySmall = Join-Path $script:TestDir "today_small.txt" 'small' | Set-Content -Path $todaySmall (Get-Item $todaySmall).LastWriteTime = $script:Now.AddHours(-1) $todayLarge = Join-Path $script:TestDir "today_large.log" 'l' * 20MB | Set-Content -Path $todayLarge (Get-Item $todayLarge).LastWriteTime = $script:Now.AddHours(-2) # Yesterday $yesterday = Join-Path $script:TestDir "yesterday.txt" 'yesterday' | Set-Content -Path $yesterday (Get-Item $yesterday).LastWriteTime = $script:Now.AddDays(-1) $yesterdayAnother = Join-Path $script:TestDir "yesterday_another.ps1" 'script' | Set-Content -Path $yesterdayAnother (Get-Item $yesterdayAnother).LastWriteTime = $script:Now.AddDays(-1).AddHours(1) # 2 Days ago $twoDaysAgo = Join-Path $script:TestDir "two_days_ago.txt" 'old' | Set-Content -Path $twoDaysAgo (Get-Item $twoDaysAgo).LastWriteTime = $script:Now.AddDays(-2) # A week ago $weekAgo = Join-Path $script:TestDir "week_ago.log" 'w' * 5MB | Set-Content -Path $weekAgo (Get-Item $weekAgo).LastWriteTime = $script:Now.AddDays(-7) } Describe 'Show-Recent Command' { BeforeEach { # Mock Get-Date to return consistent time for each test Mock Get-Date { return $script:Now } -ModuleName compass } Context '-Today switch' { It 'should find files modified today' { $results = Show-Recent -Path $script:TestDir -Today $results.Count | Should -Be 2 $results.Name | Should -Contain 'today_small.txt' $results.Name | Should -Contain 'today_large.log' } It 'should return objects with correct properties' { $results = Show-Recent -Path $script:TestDir -Today $results[0].PSObject.Properties.Name | Should -Contain 'Name' $results[0].PSObject.Properties.Name | Should -Contain 'Type' $results[0].PSObject.Properties.Name | Should -Contain 'Size' $results[0].PSObject.Properties.Name | Should -Contain 'Modified' $results[0].PSObject.Properties.Name | Should -Contain 'Path' } } Context '-Yesterday switch' { It 'should find files modified yesterday' { $results = Show-Recent -Path $script:TestDir -Yesterday $results.Count | Should -Be 2 $results.Name | Should -Contain 'yesterday.txt' $results.Name | Should -Contain 'yesterday_another.ps1' } } Context '-Days parameter' { It 'should find files from the last 3 days (default)' { $results = Show-Recent -Path $script:TestDir $results.Count | Should -Be 5 } It 'should find files from the last 8 days' { $results = Show-Recent -Path $script:TestDir -Days 8 $results.Count | Should -Be 6 } It 'should validate Days parameter range' { { Show-Recent -Path $script:TestDir -Days 0 } | Should -Throw { Show-Recent -Path $script:TestDir -Days 366 } | Should -Throw } } Context 'Content Filters' { It 'should filter by a single extension' { $results = Show-Recent -Path $script:TestDir -Days 8 -Extension '*.log' $results.Count | Should -Be 2 $results.Name | Should -Contain 'today_large.log' $results.Name | Should -Contain 'week_ago.log' } It 'should filter by multiple extensions' { $results = Show-Recent -Path $script:TestDir -Days 8 -Extension '*.log', '*.ps1' $results.Count | Should -Be 3 } It 'should filter by MinSize' { $results = Show-Recent -Path $script:TestDir -Days 8 -MinSize 10MB $results.Count | Should -Be 1 $results.Name | Should -Be 'today_large.log' } It 'should filter by MaxSize' { $results = Show-Recent -Path $script:TestDir -Days 8 -MaxSize 10MB $results.Count | Should -Be 5 } It 'should combine multiple filters' { $results = Show-Recent -Path $script:TestDir -Today -Extension '*.log' -MinSize 15MB $results.Count | Should -Be 1 $results.Name | Should -Be 'today_large.log' } It 'should throw error when MinSize > MaxSize' { { Show-Recent -Path $script:TestDir -MinSize 10MB -MaxSize 5MB } | Should -Throw '*MinSize cannot be greater than MaxSize*' } } Context 'Path validation' { It 'should throw error for non-existent path' { { Show-Recent -Path 'C:\NonExistentPath123456789' } | Should -Throw '*Path not found*' } It 'should work with relative path' { Push-Location $script:TestDir try { $results = Show-Recent -Path '.' -Days 8 $results.Count | Should -BeGreaterThan 0 } finally { Pop-Location } } } Context 'Edge Cases' { It 'should return warning when no files are found' { $warningMessage = $null Show-Recent -Path $script:TestDir -Days 8 -Extension '*.nonexistent' -WarningVariable warningMessage -WarningAction SilentlyContinue $warningMessage | Should -Match 'No files found matching the specified criteria' } It 'should handle empty directory' { $emptyDir = Join-Path $TestDrive 'empty' New-Item -Path $emptyDir -ItemType Directory -Force | Out-Null $warningMessage = $null Show-Recent -Path $emptyDir -WarningVariable warningMessage -WarningAction SilentlyContinue $warningMessage | Should -Match 'No files found' } } Context 'Alias' { It 'should have "recent" alias available' { $alias = Get-Alias -Name 'recent' -ErrorAction SilentlyContinue $alias | Should -Not -BeNullOrEmpty $alias.ResolvedCommandName | Should -Be 'Show-Recent' } } Context 'Output formatting' { It 'should format file sizes correctly' { $results = Show-Recent -Path $script:TestDir -Days 8 $results | ForEach-Object { $_.Size | Should -Match '^\d+(\.\d{2})?\s+(B|KB|MB|GB|TB)$' } } It 'should sort results by LastWriteTime descending' { $results = Show-Recent -Path $script:TestDir -Days 8 $dates = $results.Modified for ($i = 0; $i -lt ($dates.Count - 1); $i++) { [DateTime]$dates[$i] | Should -BeGreaterOrEqual ([DateTime]$dates[$i + 1]) } } } Context 'Verbose output' { It 'should produce verbose output when requested' { $verboseOutput = Show-Recent -Path $script:TestDir -Verbose 4>&1 $verboseOutput | Where-Object { $_ -is [System.Management.Automation.VerboseRecord] } | Should -Not -BeNullOrEmpty } } } |