tcs.core

0.2.0

Public/Tests/New-TemporaryDirectory.Tests.ps1

BeforeAll {
    $TestPath = Split-Path -Parent -Path $PSScriptRoot

    $FunctionFileName = (Split-Path -Leaf $PSCommandPath ) -replace '\.Tests\.', '.'

    # You can use this Variable to call your function via it's name or ignore/remove as required
    $FunctionName = $FunctionFileName.Replace('.ps1', '')
    
    . $(Join-Path -Path $TestPath -ChildPath $FunctionFileName)
}
Describe -Name "Performing basic validation test on function $FunctionFileName" {
    BeforeAll {
        $script:createdDirs = @()
    }

    It "Should create a directory" {
        $result = New-TemporaryDirectory
        $script:createdDirs += $result.FullName
        Test-Path $result.FullName | Should -BeTrue
    }

    It "Should use Prefix in directory name" {
        $result = New-TemporaryDirectory -Prefix "testprefix"
        $script:createdDirs += $result.FullName
        $result.Name | Should -BeLike "testprefix_*"
    }

    It "Should return DirectoryInfo object" {
        $result = New-TemporaryDirectory
        $script:createdDirs += $result.FullName
        $result | Should -BeOfType [System.IO.DirectoryInfo]
    }

    AfterAll {
        foreach ($dir in $script:createdDirs) {
            if (Test-Path $dir) {
                Remove-Item $dir -Recurse -Force
            }
        }
    }
}

Describe -Tags 'PSSA' -Name 'Testing against PSScriptAnalyzer rules' {
    BeforeAll {
        $ScriptAnalyzerSettings = Get-Content -Path (Join-Path -Path (Get-Location) -ChildPath 'PSScriptAnalyzerSettings.psd1') | Out-String | Invoke-Expression
        $AnalyzerIssues = Invoke-ScriptAnalyzer -Path "$TestPath\$FunctionFileName" -Settings $ScriptAnalyzerSettings
        $ScriptAnalyzerRuleNames = Get-ScriptAnalyzerRule | Select-Object -ExpandProperty RuleName
    }

    foreach ($Rule in $ScriptAnalyzerRuleNames) {
        if ($ScriptAnalyzerSettings.excluderules -notcontains $Rule) {
            It "Function $FunctionFileName should pass $Rule" {
                $Failures = $AnalyzerIssues | Where-Object -Property RuleName -EQ -Value $rule
                ($Failures | Measure-Object).Count | Should -Be 0
            }
        }
        else {
            # We still want it in the tests, but since it doesn't actually get tested we will skip
            It "Function $FunctionFileName should pass $Rule" -Skip {
                $Failures = $AnalyzerIssues | Where-Object -Property RuleName -EQ -Value $rule
                ($Failures | Measure-Object).Count | Should -Be 0
            }
        }
    }
}