tests/Install-DFTool.Tests.ps1
|
BeforeAll { . "$PSScriptRoot/../Private/Test-DFToolSchema.ps1" . "$PSScriptRoot/../Private/Import-DFToolDb.ps1" . "$PSScriptRoot/../Private/Resolve-DFPackageManager.ps1" . "$PSScriptRoot/../Private/Test-DFToolAvailable.ps1" . "$PSScriptRoot/../Public/Install-DFTool.ps1" } Describe 'Install-DFTool' { BeforeEach { $script:DFToolDb = $null $script:DFPackageManagers = $null $script:DFToolAvailability = @{} $script:TmpTools = Join-Path $TestDrive 'tools' New-Item -ItemType Directory -Force -Path $script:TmpTools | Out-Null @' { "name": "pkgtool", "executable": "pkgtool.exe", "packages": { "scoop": "pkgtool-scoop", "winget": "Vendor.pkgtool" } } '@ | Set-Content (Join-Path $script:TmpTools 'pkgtool.json') @' { "name": "nopkg", "executable": "nopkg.exe", "packages": {} } '@ | Set-Content (Join-Path $script:TmpTools 'nopkg.json') Remove-Variable DFConfig -Scope Global -ErrorAction Ignore } It 'warns for an unknown tool name' { Install-DFTool -Name 'nosuch' -ToolsPath $script:TmpTools -WarningVariable warns 3>$null $warns | Where-Object { $_ -match 'nosuch' } | Should -Not -BeNullOrEmpty } It 'warns when no package manager is available for the tool' { Mock Get-Command { $null } Install-DFTool -Name 'pkgtool' -ToolsPath $script:TmpTools -WarningVariable warns 3>$null $warns | Where-Object { $_ -match 'pkgtool' } | Should -Not -BeNullOrEmpty } It 'warns when the available PM has no package for the tool' { Mock Get-Command { if ($Name -eq 'choco') { [PSCustomObject]@{ Name = 'choco' } } else { $null } } Install-DFTool -Name 'pkgtool' -PackageManager 'choco' -ToolsPath $script:TmpTools -WarningVariable warns 3>$null $warns | Where-Object { $_ -match 'pkgtool' } | Should -Not -BeNullOrEmpty } It 'uses -PackageManager override when specified' { $script:ScoopCalled = $false function script:scoop { $script:ScoopCalled = $true; $global:LASTEXITCODE = 0 } Mock Get-Command { [PSCustomObject]@{ Name = $Name } } Install-DFTool -Name 'pkgtool' -PackageManager 'scoop' -ToolsPath $script:TmpTools $script:ScoopCalled | Should -BeTrue } It 'uses $DFConfig.PackageManagerOrder when set' { $Global:DFConfig = @{ PackageManagerOrder = @('winget') } $script:WingetCalled = $false function script:winget { $script:WingetCalled = $true; $global:LASTEXITCODE = 0 } Mock Get-Command { [PSCustomObject]@{ Name = $Name } } Install-DFTool -Name 'pkgtool' -ToolsPath $script:TmpTools $script:WingetCalled | Should -BeTrue Remove-Variable DFConfig -Scope Global -ErrorAction Ignore } It 'tolerates $DFConfig being set to $null' { # Regression: guarding on the variable's existence rather than its value # threw "Cannot index into a null array" for a profile with $DFConfig = $null. $Global:DFConfig = $null Mock Get-Command { [PSCustomObject]@{ Name = $Name } } function script:scoop { $global:LASTEXITCODE = 0 } { Install-DFTool -Name 'pkgtool' -PackageManager 'scoop' -ToolsPath $script:TmpTools } | Should -Not -Throw Remove-Variable DFConfig -Scope Global -ErrorAction Ignore } It 'installs a cargo-only tool via cargo when scoop/winget/choco lack it' { @' { "name": "cargotool", "executable": "cargotool.exe", "packages": { "cargo": "cargotool" } } '@ | Set-Content (Join-Path $script:TmpTools 'cargotool.json') $script:DFToolDb = $null $script:CargoArgs = $null function script:cargo { $script:CargoArgs = $args; $global:LASTEXITCODE = 0 } # cargo present; the default managers are not Mock Get-Command { if ($Name -eq 'cargo') { [PSCustomObject]@{ Name = 'cargo' } } else { $null } } Install-DFTool -Name 'cargotool' -ToolsPath $script:TmpTools ($script:CargoArgs -join ' ') | Should -Match 'install\s+cargotool' } It 'prefers scoop over cargo when both are declared and available' { @' { "name": "dualtool", "executable": "dualtool.exe", "packages": { "scoop": "dualtool", "cargo": "dualtool" } } '@ | Set-Content (Join-Path $script:TmpTools 'dualtool.json') $script:DFToolDb = $null $script:ScoopHit = $false; $script:CargoHit = $false function script:scoop { $script:ScoopHit = $true; $global:LASTEXITCODE = 0 } function script:cargo { $script:CargoHit = $true; $global:LASTEXITCODE = 0 } Mock Get-Command { [PSCustomObject]@{ Name = $Name } } # everything available Install-DFTool -Name 'dualtool' -ToolsPath $script:TmpTools $script:ScoopHit | Should -BeTrue $script:CargoHit | Should -BeFalse } It 'does not throw when -WhatIf is specified' { Mock Get-Command { [PSCustomObject]@{ Name = $Name } } { Install-DFTool -Name 'pkgtool' -PackageManager 'scoop' -ToolsPath $script:TmpTools -WhatIf } | Should -Not -Throw } It 'processes multiple tool names in a single call' { Mock Get-Command { $null } Install-DFTool -Name @('pkgtool', 'nopkg', 'nosuch') -ToolsPath $script:TmpTools ` -WarningVariable warns 3>$null @($warns).Count | Should -Be 3 } It 'installs via Install-PSResource when psresource package is specified' { @' { "name": "psmod", "type": "module", "executable": "PsMod", "packages": { "psresource": "PsMod" } } '@ | Set-Content (Join-Path $script:TmpTools 'psmod.json') $script:DFToolDb = $null $script:PSResourceCalled = $false function script:Install-PSResource { param($Name, $Scope, $ErrorAction) $script:PSResourceCalled = $true } Mock Get-Command { [PSCustomObject]@{ Name = 'Install-PSResource' } } ` -ParameterFilter { $Name -eq 'Install-PSResource' } Install-DFTool -Name 'psmod' -PackageManager 'psresource' -ToolsPath $script:TmpTools $script:PSResourceCalled | Should -BeTrue Remove-Item (Join-Path $script:TmpTools 'psmod.json') -ErrorAction Ignore $script:DFToolDb = $null } } |