testcases/deploymentTemplate/DependsOn-Best-Practices.test.ps1
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<# .Synopsis Ensures DependsOn does not use if() .Description Ensures resources with DependsOn do not use 'if' in their subexpression. #> param( # The Template Object [Parameter(Mandatory)] [PSObject] $TemplateObject ) $resourcesWithDependencies = $TemplateObject.resources | Find-JsonContent -Key dependsOn -Value '*' -Like foreach ($dependentResource in $resourcesWithDependencies) { if ($dependentResource.DependsOn -match '^\s{0,}\[') { if ($dependentResource.DependsOn -like '*if(*') { Write-Error "Resource Dependencies must not use if()" -TargetObject $dependentResource -ErrorId "Resource.DependsOn.Conditional" } if ($dependentResource.DependsOn -match '^\s{0,}\[\s{0,}concat\s{0,}\(') { Write-Error "Depends On Must not start with [concat(" -TargetObject $dependentResource -ErrorId "Resource.DependsOn.StartsWithConcat" } } } |