Functions/Get-SharePointOnlineFileDownloadLink.Tests.ps1
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describe "BitTitan.Runbooks.SharePointOnline/Get-SharePointOnlineFileDownloadLink" -Tag "module", "unit" { # Import the function to test . "$($PSScriptRoot)\Get-SharePointOnlineFileDownloadLink.ps1" # Declare external functions function Test-Path { return $true } function Get-Item { return [PSCustomObject]@{ Length = 1111 } } function Get-MicrosoftGraphAuthenticationToken { param($endpoint) return "This is the token!" } function Invoke-RestMethod { param($Uri, $Method, $Headers) return [PSCustomObject]@{ '@microsoft.graph.downloadUrl' = "https://www.google.com/" } } # Declare the function inputs $filePath = "/folder/file.extension" $endpoint = "endpoint" $siteUrl = "organization.sharepoint.com" $outputStream = "Warning" context "when there are no issues" { # Declare mocks mock Invoke-RestMethod { param($Uri, $Method, $Headers) return [PSCustomObject]@{ '@microsoft.graph.downloadUrl' = "https://www.google.com/" } } it "retrieves the download link" { # Call the function $output = Get-SharePointOnlineFileDownloadLink -filePath $filePath -Endpoint $endpoint -siteUrl $siteUrl # Verify the mocks Assert-MockCalled Invoke-RestMethod -Times 1 -Exactly -ParameterFilter { $Uri -eq "https://graph.microsoft.com/v1.0/sites/organization.sharepoint.com/drive/root:/folder/file.extension" -and $Method -eq "GET" -and $Headers.Accept -eq "application/json" -and $Headers.Authorization -eq "bearer This is the token!" } -Scope it # Verify the output $output | Should Be "https://www.google.com/" } } context "when the token cannot be retrieved" { # Declare mocks mock Get-MicrosoftGraphAuthenticationToken { param($endpoint) return " " } it "outputs a warning and returns false" { # Call the function $output = Get-SharePointOnlineFileDownloadLink -filePath $filePath -Endpoint $endpoint -siteUrl $siteUrl -OutputStream $outputStream -WarningVariable warningVariable # Verify the output $output | Should Be $null $warningVariable | Should Not BeNullOrEmpty } } context "when the siteUrl is not valid" { # Declare the function inputs $siteUrl = "siteUrl" it "outputs a warning and returns false" { # Call the function $output = Get-SharePointOnlineFileDownloadLink -filePath $filePath -Endpoint $endpoint -siteUrl $siteUrl -OutputStream $outputStream -WarningVariable warningVariable # Verify the output $output | Should Be $null $warningVariable | Should Not BeNullOrEmpty } } context "when the file path does not contain a file name" { # Declare the function inputs $filePath = "\ " it "outputs a warning and returns false" { # Call the function $output = Get-SharePointOnlineFileDownloadLink -filePath $filePath -Endpoint $endpoint -siteUrl $siteUrl -OutputStream $outputStream -WarningVariable warningVariable # Verify the output $output | Should Be $null $warningVariable | Should Not BeNullOrEmpty } } context "when the file does not exist on SharePoint Online" { # Declare mocks mock Invoke-RestMethod { param($Uri, $Method, $Headers) throw "404" } # Declare function input variable $filePath = "\folder\file.extension" it "outputs a warning and returns null" { # Call the function $output = Get-SharePointOnlineFileDownloadLink -filePath $filePath -Endpoint $endpoint -siteUrl $siteUrl -OutputStream $outputStream -WarningVariable warningVariable # Verify the output $output | Should Be $null $warningVariable | Should Not BeNullOrEmpty } } context "when Invoke-RestMethod does not return anything" { # Declare mocks mock Invoke-RestMethod {} # Declare function input variable $filePath = "\folder\file.extension" it "outputs a warning and returns null" { # Call the function $output = Get-SharePointOnlineFileDownloadLink -filePath $filePath -Endpoint $endpoint -siteUrl $siteUrl -OutputStream $outputStream -WarningVariable warningVariable # Verify the output $output | Should Be $null $warningVariable | Should Not BeNullOrEmpty } } } |