Functions/Assertions/Exist.Tests.ps1

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Set-StrictMode -Version Latest

InModuleScope Pester {
    Describe "PesterExist" {
        It "returns true for paths that exist" {
            $TestDrive | Should Exist
            $TestDrive | Should -Exist
        }

        It "returns false for paths do not exist" {
            "$TestDrive\nonexistant" | Should Not Exist
            "$TestDrive\nonexistant" | Should -Not -Exist
        }

        It 'works for path with escaped [ ] characters' {
            New-Item -Path "TestDrive:\[test].txt" -ItemType File | Out-Null
            "TestDrive:\``[test``].txt"  | Should Exist
            "TestDrive:\``[test``].txt"  | Should -Exist
        }

        It 'returns correct result for function drive' {
            function f1 {}

            'function:f1' | Should Exist
            'function:f1' | Should -Exist
        }

        It 'returns correct result for env drive' {
            $env:test = 'somevalue'

            'env:test' | Should Exist
            'env:test' | Should -Exist
        }

        It 'returns correct result for env drive' {
            $env:test = 'somevalue'

            'env:test' | Should Exist
            'env:test' | Should -Exist
        }
    }
}