Update configs.Tests.ps1

pester/configs.Tests.ps1

@@ -1,81 +1,146 @@
-# Import Config Files
-$global:importedconfigs = @{}
-Get-ChildItem .\config | Where-Object {$_.Extension -eq ".json"} | ForEach-Object {
-    $global:importedconfigs[$psitem.BaseName] = Get-Content $psitem.FullName | ConvertFrom-Json
-}
+# Enable verbose output
+$VerbosePreference = "Continue"
 
-
-#===========================================================================
-# Tests - Application Installs
-#===========================================================================
-
-Describe "Config Files" -ForEach @(
-    @{
-        name = "applications"
-        config = $('{
-            "winget": "value",
-            "choco": "value",
-            "category": "value",
-            "content": "value",
-            "description": "value",
-            "link": "value"
-          }' | ConvertFrom-Json)
-    },
-    @{
-        name = "tweaks"
-        undo = $true
-    }
-) {
-    Context "$name config file" {
-        It "Imports with no errors" {
-            $global:importedconfigs.$name | should -Not -BeNullOrEmpty
-        }
-        if ($config) {
-            It "Imports should be the correct structure" {
-                $applications = $global:importedconfigs.$name | Get-Member -MemberType NoteProperty | Select-Object -ExpandProperty name
-                $template = $config | Get-Member -MemberType NoteProperty | Select-Object -ExpandProperty name
-                $result = New-Object System.Collections.Generic.List[System.Object]
-                Foreach ($application in $applications) {
-                    $compare = $global:importedconfigs.$name.$application | Get-Member -MemberType NoteProperty | Select-Object -ExpandProperty name
-                    if ($(Compare-Object $compare $template) -ne $null) {
-                        $result.Add($application)
-                    }
-                }
-
-                $result | Select-String "WPF*" | should -BeNullOrEmpty
-            }
-        }
-        if($undo) {
-            It "Tweaks should contain original Value" {
-                $tweaks = $global:importedconfigs.$name | Get-Member -MemberType NoteProperty | Select-Object -ExpandProperty name
-                $result = New-Object System.Collections.Generic.List[System.Object]
-
-                foreach ($tweak in $tweaks) {
-                    $Originals = @(
-                        @{
-                            name = "registry"
-                            value = "OriginalValue"
-                        },
-                        @{
-                            name = "service"
-                            value = "OriginalType"
-                        },
-                        @{
-                            name = "ScheduledTask"
-                            value = "OriginalState"
-                        }
+# Define Test-Schema function
+function Test-Schema {
+    param (
+        $Object,
+        $Schema
     )
-                    Foreach ($original in $Originals) {
-                        $TotalCount = ($global:importedconfigs.$name.$tweak.$($original.name)).count
-                        $OriginalCount = ($global:importedconfigs.$name.$tweak.$($original.name).$($original.value) | Where-Object {$_}).count
-                        if($TotalCount -ne $OriginalCount) {
-                            $result.Add("$Tweak,$($original.name)")
+
+    $errors = @()
+
+    $Object.PSObject.Properties | ForEach-Object {
+        $propName = $_.Name
+        $propValue = $_.Value
+
+        $propSchema = $Schema.Properties[$propName]
+        if (-not $propSchema) {
+            $errors += "Property '$propName' is not defined in the schema"
+            return
+        }
+
+        switch ($propSchema.Type) {
+            "String" { 
+                if ($propValue -isnot [string]) {
+                    $errors += "Property '$propName' should be a string but is $($propValue.GetType())"
                 }
             }
+            "Object" { 
+                if ($propValue -isnot [PSCustomObject]) {
+                    $errors += "Property '$propName' should be an object but is $($propValue.GetType())"
+                } else {
+                    $errors += Test-Schema -Object $propValue -Schema $propSchema
+                }
             }
-                $result | Select-String "WPF*" | should -BeNullOrEmpty
         }
     }
 
+    foreach ($requiredProp in $Schema.Required) {
+        if (-not $Object.PSObject.Properties.Name.Contains($requiredProp)) {
+            $errors += "Required property '$requiredProp' is missing"
+        }
+    }
+
+    return $errors
+}
+
+# Import Config Files
+$global:importedConfigs = @{}
+Get-ChildItem .\config -Filter *.json | ForEach-Object {
+    try {
+        $global:importedConfigs[$_.BaseName] = Get-Content $_.FullName | ConvertFrom-Json
+        Write-Verbose "Successfully imported config file: $($_.FullName)"
+    } catch {
+        Write-Error "Failed to import config file: $($_.FullName). Error: $_"
     }
 }
+
+Describe "Config Files Validation" {
+    BeforeAll {
+        $script:configSchemas = @{
+            applications = @{
+                Type = "Object"
+                Properties = @{
+                    winget = @{ Type = "String" }
+                    choco = @{ Type = "String" }
+                    category = @{ Type = "String" }
+                    content = @{ Type = "String" }
+                    description = @{ Type = "String" }
+                    link = @{ Type = "String" }
+                }
+                Required = @("winget", "choco", "category", "content", "description", "link")
+            }
+            tweaks = @{
+                Type = "Object"
+                Properties = @{
+                    registry = @{
+                        Type = "Object"
+                        Properties = @{
+                            Path = @{ Type = "String" }
+                            Name = @{ Type = "String" }
+                            Type = @{ Type = "String" }
+                            Value = @{ Type = "String" }
+                            OriginalValue = @{ Type = "String" }
+                        }
+                        Required = @("Path", "Name", "Type", "Value", "OriginalValue")
+                    }
+                    service = @{
+                        Type = "Object"
+                        Properties = @{
+                            Name = @{ Type = "String" }
+                            StartupType = @{ Type = "String" }
+                            OriginalType = @{ Type = "String" }
+                        }
+                        Required = @("Name", "StartupType", "OriginalType")
+                    }
+                    ScheduledTask = @{
+                        Type = "Object"
+                        Properties = @{
+                            Name = @{ Type = "String" }
+                            State = @{ Type = "String" }
+                            OriginalState = @{ Type = "String" }
+                        }
+                        Required = @("Name", "State", "OriginalState")
+                    }
+                }
+            }
+        }
+    }
+
+    Context "Config File Structure" {
+        It "Should import all config files without errors" {
+            $global:importedConfigs | Should -Not -BeNullOrEmpty -Because "No config files were imported successfully"
+        }
+
+        It "Should have the correct structure for all configs" {
+            $testSchemaScriptBlock = ${function:Test-Schema}.ToString()
+
+            $results = $configSchemas.Keys | ForEach-Object -Parallel {
+                $configName = $_
+                $importedConfigs = $using:global:importedConfigs
+                $configSchemas = $using:configSchemas
+                $config = $importedConfigs[$configName]
+                $schema = $configSchemas[$configName]
+                
+                if (-not $config) {
+                    return "Config file '$configName' is missing or empty"
+                }
+
+                $testSchemaFunction = [ScriptBlock]::Create($using:testSchemaScriptBlock)
+                & $testSchemaFunction -Object $config -Schema $schema
+            } -ThrottleLimit 4
+
+            $results | Should -BeNullOrEmpty -Because "The following schema violations were found: $($results -join '; ')"
+        }
+    }
+}
+
+# Summarize test results
+$testResults = Invoke-Pester -PassThru
+if ($testResults.FailedCount -gt 0) {
+    Write-Error "Tests failed. $($testResults.FailedCount) out of $($testResults.TotalCount) tests failed."
+    exit 1
+} else {
+    Write-Output "All tests passed successfully!"
+}