tests/Test-DbaPath.Tests.ps1
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<#
The below statement stays in for every test you build. #> $CommandName = $MyInvocation.MyCommand.Name.Replace(".Tests.ps1", "") Write-Host -Object "Running $PSCommandPath" -ForegroundColor Cyan . "$PSScriptRoot\constants.ps1" <# Unit test is required for any command added #> Describe "$CommandName Unit Tests" -Tag 'UnitTests' { Context "Validate parameters" { <# The $paramCount is adjusted based on the parameters your command will have. The $defaultParamCount is adjusted based on what type of command you are writing the test for: - Commands that *do not* include SupportShouldProcess, set defaultParamCount = 11 - Commands that *do* include SupportShouldProcess, set defaultParamCount = 13 #> $paramCount = 4 $defaultParamCount = 11 [object[]]$params = (Get-ChildItem function:\Test-DbaPath).Parameters.Keys $knownParameters = 'SqlInstance', 'SqlCredential', 'Path', 'EnableException' It "Should contain our specific parameters" { ( (Compare-Object -ReferenceObject $knownParameters -DifferenceObject $params -IncludeEqual | Where-Object SideIndicator -eq "==").Count ) | Should Be $paramCount } It "Should only contain $paramCount parameters" { $params.Count - $defaultParamCount | Should Be $paramCount } } } Describe "$CommandName Integration Tests" -Tags "IntegrationTests" { BeforeAll { $trueTest = (Get-DbaDbFile -SqlInstance $script:instance2 -Database master)[0].PhysicalName if ($trueTest.Length -eq 0) { It "has failed setup" { Set-TestInconclusive -message "Setup failed" } } $falseTest = 'B:\FloppyDiskAreAwesome' $trueTestPath = [System.IO.Path]::GetDirectoryName($trueTest) } Context "Command actually works" { $result = Test-DbaPath -SqlInstance $script:instance2 -Path $trueTest It "Should only return true if the path IS accessible to the instance" { $result | Should Be $true } $result = Test-DbaPath -SqlInstance $script:instance2 -Path $falseTest It "Should only return false if the path IS NOT accessible to the instance" { $result | Should Be $false } $results = Test-DbaPath -SqlInstance $script:instance2 -Path $trueTest, $falseTest It "Should return multiple results when passed multiple paths" { ($results | Where-Object FilePath -eq $trueTest).FileExists | Should Be $true ($results | Where-Object FilePath -eq $falseTest).FileExists | Should Be $false } $results = Test-DbaPath -SqlInstance $script:instance2,$script:instance1 -Path $falseTest It "Should return multiple results when passed multiple instances" { foreach($result in $results) { $result.FileExists | Should Be $false } ($results.SqlInstance | Sort-Object -Unique).Count | Should Be 2 } $results = Test-DbaPath -SqlInstance $script:instance2 -Path @($trueTest) It "Should return pscustomobject results when passed an array (even with one path)" { ($results | Where-Object FilePath -eq $trueTest).FileExists | Should Be $true } $results = Test-DbaPath -SqlInstance $script:instance2 -Path @($trueTest, $trueTestPath) It "Should return pscustomobject results indicating if the path is a file or a directory" { ($results | Where-Object FilePath -eq $trueTest).FileExists | Should Be $true ($results | Where-Object FilePath -eq $trueTestPath).FileExists | Should Be $true ($results | Where-Object FilePath -eq $trueTest).IsContainer | Should Be $false ($results | Where-Object FilePath -eq $trueTestPath).IsContainer | Should Be $true } } } |