Functions/Assertions/FileContentMatchExactly.ps1
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function PesterFileContentMatchExactly($ActualValue, $ExpectedContent, [switch] $Negate) { $succeeded = (@(& $SafeCommands['Get-Content'] -Encoding UTF8 $ActualValue) -cmatch $ExpectedContent).Count -gt 0 if ($Negate) { $succeeded = -not $succeeded } $failureMessage = '' if (-not $succeeded) { if ($Negate) { $failureMessage = NotPesterFileContentMatchExactlyFailureMessage -ActualValue $ActualValue -ExpectedContent $ExpectedContent } else { $failureMessage = PesterFileContentMatchExactlyFailureMessage -ActualValue $ActualValue -ExpectedContent $ExpectedContent } } return & $SafeCommands['New-Object'] psobject -Property @{ Succeeded = $succeeded FailureMessage = $failureMessage } } function PesterFileContentMatchExactlyFailureMessage($ActualValue, $ExpectedContent) { return "Expected: file {$ActualValue} to contain exactly {$ExpectedContent}" } function NotPesterFileContentMatchExactlyFailureMessage($ActualValue, $ExpectedContent) { return "Expected: file {$ActualValue} to not contain exactly {$ExpectedContent} but it did" } Add-AssertionOperator -Name FileContentMatchExactly ` -Test $function:PesterFileContentMatchExactly |