Fasdr.tests.ps1
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# # This is a PowerShell Unit Test file. # You need a unit test framework such as Pester to run PowerShell Unit tests. # You can download Pester from http://go.microsoft.com/fwlink/?LinkID=534084 # Get-Module Fasdr | Remove-Module Import-Module $PSScriptRoot\Fasdr.psm1 -ErrorAction Stop $testData = @" c:\dir1\dir2\testStr|109|0|true c:\dir1\dir2|111|0|false c:\testStr|110|0|false "@ $testDataTestDrive = @" TestDrive:\dir1\dir2\testStr|109|0|true TestDrive:\dir1\dir2|111|0|false TestDrive:\testStr|110|0|false "@ $testDatabase = "TestDrive:\db.FileSystem.txt" Describe "Find-Frecent" { Context "Empty Database" { Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Finds Nothing" { Find-Frecent "shouldNo" | Should Be $null } } Context "Small Database" { Set-Content $testDatabase -value $testData Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Finds All With Empty Input" { $expected = $testData.Split("`n") $i = 0 $frecents = Find-Frecent "" $frecents[0] | Should Be 'c:\dir1\dir2\testStr' $frecents[1] | Should Be 'c:\testStr' $frecents[2] | Should Be 'c:\dir1\dir2' } It "Finds Nothing" { Find-Frecent "shouldNo" | Should Be $null } It "Finds Single Item" { Find-Frecent "dir2" | Should Be 'c:\dir1\dir2' } It "Finds Double Items" { Find-Frecent "testStr" | Should Be ('c:\testStr','c:\dir1\dir2\testStr') } } } Describe "Add-Frecent" { Context "Empty Database Add File" { $testFile = "TestDrive:\TestFile1.txt" Set-Content $testFile -value " " Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Adds File Entry That Does Not Exist in Database" { { Add-Frecent $testFile } | Should Not Throw Find-Frecent "TestFile1.txt" | Should Be ( $testFile ) } } Context "Empty Database Add Relative Entry" { Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Add Relative Entry" { New-Item "TestDrive:\AddRelativeEntryCheck" -ItemType Directory New-Item "TestDrive:\AddRelativeEntryCheck\TestDir" -ItemType Directory Push-Location Set-Location "TestDrive:\AddRelativeEntryCheck" { Add-Frecent '.\TestDir' } | Should Not Throw Find-Frecent "TestDir" | Should Be ("TestDrive:\AddRelativeEntryCheck\TestDir") Pop-Location } It "Relative Entry Doesnt Exist" { New-Item "TestDrive:\AddRelativeEntryCheck" -ItemType Directory Push-Location Set-Location "TestDrive:\AddRelativeEntryCheck" { Add-Frecent '.\DoesNotExist' } | Should Throw Find-Frecent "DoesNotExist" | Should Be $Null Pop-Location } } Context "Small Database" { Set-Content $testDatabase -value $testData Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Should Find Different Order" { Find-Frecent "testStr" | Should Be ('c:\testStr','c:\dir1\dir2\testStr') { Add-Frecent 'c:\dir1\dir2\testStr' } | Should Not Throw Find-Frecent "testStr" | Should Be ('c:\dir1\dir2\testStr','c:\testStr') } It "Should Find New Entry" { { Add-Frecent 'c:\dir1\BrandNewEntry' } | Should Not Throw Find-Frecent "BrandNewEntry" | Should Be 'c:\dir1\BrandNewEntry' } It "Should Find Entries Set By Array" { New-Item -ItemType Directory "$TestDrive\AddFrecent1" New-Item -ItemType Directory "$TestDrive\AddFrecent2" { gci "$TestDrive\AddFrecent*" | Add-Frecent } | Should Not Throw Find-Frecent "AddFrecent1" | Should Be ("$TestDrive\AddFrecent1","$TestDrive\AddFrecent2") Find-Frecent "AddFrecent2" | Should Be ("$TestDrive\AddFrecent2","$TestDrive\AddFrecent1") } } } Describe "Remove-Frecent" { Context "Empty Database" { $testFile = "TestDrive:\TestFile1.txt" Set-Content $testFile -value " " Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Removes File Entry That Does Not Exist in Database" { { Remove-Frecent $testFile } | Should Throw } } Context "Small Database" { Set-Content $testDatabase -value $testData Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Should Find Entry Removed" { Find-Frecent "testStr" | Should Be ('c:\testStr','c:\dir1\dir2\testStr') Remove-Frecent 'c:\dir1\dir2\testStr' { Remove-Frecent 'c:\dir1\dir2\testStr'} | Should Throw Find-Frecent "testStr" | Should Be ('c:\testStr') } } Context "Small Database" { Set-Content $testDatabase -value $testData Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Should Remove Entries By Array" { @('c:\testStr','c:\dir1\dir2\testStr') | Remove-Frecent Find-Frecent "testStr" | Should Be $null { @('c:\testStr','c:\dir1\dir2\testStr') | Remove-Frecent } | Should Throw } } } Describe "Save-FasdrDatabase" { Context "Empty Database" { $testFile = "TestDrive:\TestFile1.txt" Set-Content $testFile -value " " Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Save From Empty Database" { { Add-Frecent $testFile } | Should Not Throw Save-FasdrDatabase $testDatabase | Should Exist $testDatabase | Should Contain "$testFile|1|.*|true".Replace('\','\\') } } Context "Small Database" { Set-Content $testDatabase -value $testData Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Save From Small Database" { Save-FasdrDatabase $testDatabase | Should Exist $testData.Split('`n') | ForEach-Object { $testDatabase | Should Contain $_.Replace('\','\\') } } } Context "Small Database Remove All Stale Entries" { Set-Content $testDatabase -value $testDataTestDrive Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Save From Small Database Remove Stale Entries" { Save-FasdrDatabase -RemoveStaleEntries $testDatabase | Should Exist $testDataTestDrive.Split('`n') | ForEach-Object { $testDatabase | Should Not Contain $_.Replace('\','\\') } } } Context "Small Database Remove All Stale Entries Except One" { Set-Content $testDatabase -value $testDataTestDrive Initialize-FasdrDatabase -defaultDrive "$TestDrive" $testFile = "TestDrive:\dir1\dir2\testStr" New-Item (Split-Path $testFile -Parent) -ItemType Directory Out-File -FilePath $testFile -InputObject " " It "Save From Small Database Remove Stale Entries" { Save-FasdrDatabase -RemoveStaleEntries $testDatabase | Should Exist $testDatabase | Should ContainExactly $testFile.Replace('\','\\') } } } Describe "Get-Frecents" { Context "Empty Database" { Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Get From Empty Database" { Get-Frecents | Should Be $null } } Context "Small Database" { Set-Content $testDatabase -value $testData Initialize-FasdrDatabase -defaultDrive "$TestDrive" It "Get From Database" { $frecents = Get-Frecents $frecents | Should Not Be $null $frecents.Length | Should Be 3 $frecents[0].FullPath | Should Be 'c:\dir1\dir2' $frecents[0].Frecency | Should BeGreaterThan 1 $frecents[1].FullPath | Should Be 'c:\testStr' $frecents[1].Frecency | Should BeGreaterThan 1 $frecents[2].FullPath | Should Be 'c:\dir1\dir2\testStr' $frecents[2].Frecency | Should BeGreaterThan 1 } } } Describe "Find-WordCompletion" { InModuleScope Fasdr { Context "No Token" { It 'Empty Text' { Find-WordCompletion '' | Should Be $null } It 'Whitespace Only' { Find-WordCompletion ' ' | Should Be $null } It 'Single Colon' { Find-WordCompletion ' :' | Should Be $null } It 'Unknown Token' { Find-WordCompletion ' u::' | Should Be $null } } Context "Token Found" { It 'Find All Completion' { $result = Find-WordCompletion ' :::' $result | Should Not Be $null $Result.CompletionText | Should be '' $result.CompletionType | Should be ':' $result.ReplacementIndex | Should be 1 $result.ReplacementLength | Should be (':::'.Length) $result.ProviderOverride | Should be $null } It 'Find All Completion with Completion String' { $result = Find-WordCompletion ' :::Desktop' $result | Should Not Be $null $Result.CompletionText | Should be 'Desktop' $result.CompletionType | Should be ':' $result.ReplacementIndex | Should be 1 $result.ReplacementLength | Should be (':::'.Length + 'Desktop'.Length) $result.ProviderOverride | Should be $null } It 'Find Container (uppercase) Completion with Completion String' { $result = Find-WordCompletion ' C::Desktop' $result | Should Not Be $null $Result.CompletionText | Should be 'Desktop' $result.CompletionType | Should be 'c' $result.ReplacementIndex | Should be 1 $result.ReplacementLength | Should be (':::'.Length + 'Desktop'.Length) $result.ProviderOverride | Should be $null } It 'Find Container (lowercase) Completion with Completion String' { $result = Find-WordCompletion ' C::Desktop' $result | Should Not Be $null $Result.CompletionText | Should be 'Desktop' $result.CompletionType | Should be 'c' $result.ReplacementIndex | Should be 1 $result.ReplacementLength | Should be (':::'.Length + 'Desktop'.Length) $result.ProviderOverride | Should be $null } It 'Find Leaf (uppercase) Completion with Completion String' { $result = Find-WordCompletion ' L::Desktop' $result | Should Not Be $null $Result.CompletionText | Should be 'Desktop' $result.CompletionType | Should be 'l' $result.ReplacementIndex | Should be 1 $result.ReplacementLength | Should be (':::'.Length + 'Desktop'.Length) $result.ProviderOverride | Should be $null } It 'Find Leaf (lowercase) Completion with Completion String' { $result = Find-WordCompletion ' L::Desktop' $result | Should Not Be $null $Result.CompletionText | Should be 'Desktop' $result.CompletionType | Should be 'l' $result.ReplacementIndex | Should be 1 $result.ReplacementLength | Should be (':::'.Length + 'Desktop'.Length) $result.ProviderOverride | Should be $null } # FileSystem provider specific It 'Find Directory (uppercase) Completion with Completion String' { $result = Find-WordCompletion ' D::Desktop' $result | Should Not Be $null $Result.CompletionText | Should be 'Desktop' $result.CompletionType | Should be 'd' $result.ReplacementIndex | Should be 1 $result.ReplacementLength | Should be (':::'.Length + 'Desktop'.Length) $result.ProviderOverride | Should be 'FileSystem' } It 'Find Directory (lowercase) Completion with Completion String' { $result = Find-WordCompletion ' D::Desktop' $result | Should Not Be $null $Result.CompletionText | Should be 'Desktop' $result.CompletionType | Should be 'd' $result.ReplacementIndex | Should be 1 $result.ReplacementLength | Should be (':::'.Length + 'Desktop'.Length) $result.ProviderOverride | Should be 'FileSystem' } It 'Find File (uppercase) Completion with Completion String' { $result = Find-WordCompletion ' F::Desktop' $result | Should Not Be $null $Result.CompletionText | Should be 'Desktop' $result.CompletionType | Should be 'f' $result.ReplacementIndex | Should be 1 $result.ReplacementLength | Should be (':::'.Length + 'Desktop'.Length) $result.ProviderOverride | Should be 'FileSystem' } It 'Find File (lowercase) Completion with Completion String' { $result = Find-WordCompletion ' F::Desktop' $result | Should Not Be $null $Result.CompletionText | Should be 'Desktop' $result.CompletionType | Should be 'f' $result.ReplacementIndex | Should be 1 $result.ReplacementLength | Should be (':::'.Length + 'Desktop'.Length) $result.ProviderOverride | Should be 'FileSystem' } } } } Describe "FindPathsInLastCommand" { InModuleScope Fasdr { Context "Blank Line" { Mock Get-History { $l = New-Object -TypeName PSObject ; $l | Add-Member -MemberType NoteProperty -Name CommandLine -Value ''; return $l } Mock Add-Frecent {} It 'Processes empty history line' { { FindPathsInLastCommand -PrevLocation "$env:TEMP" } | Should Not Throw Assert-MockCalled Add-Frecent -Exactly 0 (Get-FasdrFoundPaths).Length | Should be 0 } } Context "Cd Command Absolute Path" { $cmd = 'cd {0}' -f $env:windir Mock Get-History { $l = New-Object -TypeName PSObject ; $l | Add-Member -MemberType NoteProperty -Name CommandLine -Value $cmd; return $l } Mock Add-Frecent {} It 'Processes correctly' { { FindPathsInLastCommand -PrevLocation $env:TEMP } | Should Not Throw Assert-MockCalled Add-Frecent -Exactly 1 -ParameterFilter {$FullName -eq $env:windir ; $ProviderName -eq 'FileSystem'} (Get-FasdrFoundPaths).Length | Should be 1 (Get-FasdrFoundPaths)[0] | Should be "$env:windir" } } '.\windows', 'windows' | Foreach-Object { Context "Cd Command Relative Path $_" { $cmd = 'cd {0}' -f $_ Mock Get-History { $l = New-Object -TypeName PSObject ; $l | Add-Member -MemberType NoteProperty -Name CommandLine -Value $cmd; return $l } Mock Add-Frecent {} It "Processes '$cmd' correctly" { { FindPathsInLastCommand -PrevLocation "$env:SYSTEMDRIVE\" } | Should Not Throw Assert-MockCalled Add-Frecent -Exactly 1 -ParameterFilter {$FullName -eq "$env:SYSTEMDRIVE\windows" -and $ProviderName -eq 'FileSystem'} (Get-FasdrFoundPaths).Length | Should be 1 (Get-FasdrFoundPaths)[0] | Should be "$env:SYSTEMDRIVE\windows" } } } Context "Home Directory" { $cmd = 'cd ~' Mock Get-History { $l = New-Object -TypeName PSObject ; $l | Add-Member -MemberType NoteProperty -Name CommandLine -Value $cmd; return $l } Mock Add-Frecent {} It "Processes '$cmd' correctly" { { FindPathsInLastCommand -PrevLocation "~" } | Should Not Throw Assert-MockCalled Add-Frecent -Exactly 1 -ParameterFilter {$FullName -eq "$env:USERPROFILE" -and $ProviderName -eq 'FileSystem'} (Get-FasdrFoundPaths).Length | Should be 1 (Get-FasdrFoundPaths)[0] | Should be "$env:USERPROFILE" } } Context "Multiple File Paths" { $cmd = 'copy-item -Path {0} -Destination "{1}"' -f $env:windir,$env:ProgramData Mock Get-History { $l = New-Object -TypeName PSObject ; $l | Add-Member -MemberType NoteProperty -Name CommandLine -Value $cmd; return $l } Mock Add-Frecent {} It "Processes '$cmd' correctly" { { FindPathsInLastCommand -PrevLocation $env:TEMP } | Should Not Throw Assert-MockCalled Add-Frecent -Exactly 1 -ParameterFilter {$FullName -eq "$env:windir" -and $ProviderName -eq 'FileSystem'} Assert-MockCalled Add-Frecent -Exactly 1 -ParameterFilter {$FullName -eq "$env:ProgramData" -and $ProviderName -eq 'FileSystem'} (Get-FasdrFoundPaths).Length | Should be 2 (Get-FasdrFoundPaths)[0] | Should be "$env:windir" (Get-FasdrFoundPaths)[1] | Should be "$env:ProgramData" } } Context "Multiple File Paths With Non-Path Arg" { $cmd = 'copy-item -Path {0} -Destination "{1}"' -f "::NotAPath::",$env:ProgramData Mock Get-History { $l = New-Object -TypeName PSObject ; $l | Add-Member -MemberType NoteProperty -Name CommandLine -Value $cmd; return $l } Mock Add-Frecent {} It "Processes '$cmd' correctly" { { FindPathsInLastCommand -PrevLocation $env:TEMP } | Should Not Throw Assert-MockCalled Add-Frecent -Exactly 1 -ParameterFilter {$FullName -eq "$env:ProgramData" -and $ProviderName -eq 'FileSystem'} (Get-FasdrFoundPaths).Length | Should be 1 (Get-FasdrFoundPaths)[0] | Should be "$env:ProgramData" } } } } |