Functions/Get-EmailAddressUsername.Tests.ps1
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describe "BitTitan.Runbooks.Common/Get-EmailAddressUsername" -Tag "module", "unit" { # Import the function to test . "$($PSScriptRoot)\Get-EmailAddressUsername.ps1" it -TestCases @( @{ emailAddress = "ValidEmail@domain.com" username = "ValidEmail" }, @{ emailAddress = "valid.email@domain.com" username = "valid.email" }, @{ emailAddress = "valid-email@domain.com" username = "valid-email" } ) "extracts the username '<username>' from the valid email address '<emailAddress>'" { param ($emailAddress, $username) Get-EmailAddressUsername $emailAddress | Should Be $username } it -TestCases @( @{ emailAddress = "invalidEmail.com" }, @{ emailAddress = "invalidEmail." }, @{ emailAddress = "invalidEmail.c" } ) "returns an empty string from the invalid email address '<emailAddress>'" { param ($emailAddress) Get-EmailAddressUsername $emailAddress | Should Be "" } } |