Unit Tests

Author: NowinskiK

tests/Unit/Update-FabricCapacity.Tests.ps1

@@ -0,0 +1,137 @@
+#Requires -Module @{ ModuleName="Pester"; ModuleVersion="5.0"}
+param(
+    $ModuleName = "FabricTools",
+    $expectedParams = @(
+        "SubscriptionId"
+        "ResourceGroupName"
+        "CapacityName"
+        "SkuName"
+        "AdministrationMembers"
+        "Tags"
+        "NoWait"
+        "WhatIf"
+        "Confirm"
+        "Verbose"
+        "Debug"
+        "ErrorAction"
+        "WarningAction"
+        "InformationAction"
+        "ProgressAction"
+        "ErrorVariable"
+        "WarningVariable"
+        "InformationVariable"
+        "OutVariable"
+        "OutBuffer"
+        "PipelineVariable"
+    )
+)
+
+Describe "Update-FabricCapacity" -Tag "UnitTests" {
+
+    BeforeDiscovery {
+        $command = Get-Command -Name Update-FabricCapacity
+        $expected = $expectedParams
+    }
+
+    Context "Parameter validation" {
+        BeforeAll {
+            $command = Get-Command -Name Update-FabricCapacity
+            $expected = $expectedParams
+        }
+
+        It "Has parameter: <_>" -ForEach $expected {
+            $command | Should -HaveParameter $PSItem
+        }
+
+        It "Should have exactly the number of expected parameters $($expected.Count)" {
+            $hasparms = $command.Parameters.Values.Name
+            Compare-Object -ReferenceObject $expected -DifferenceObject $hasparms | Should -BeNullOrEmpty
+        }
+    }
+
+    Context "Parameter validation rules" {
+        BeforeAll {
+            $command = Get-Command -Name Update-FabricCapacity
+        }
+
+        It "SubscriptionId should be mandatory" {
+            $command.Parameters['SubscriptionId'].Attributes.Mandatory | Should -Be $true
+        }
+
+        It "ResourceGroupName should be mandatory" {
+            $command.Parameters['ResourceGroupName'].Attributes.Mandatory | Should -Be $true
+        }
+
+        It "CapacityName should be mandatory" {
+            $command.Parameters['CapacityName'].Attributes.Mandatory | Should -Be $true
+        }
+
+        It "SkuName should be mandatory" {
+            $command.Parameters['SkuName'].Attributes.Mandatory | Should -Be $true
+        }
+
+        It "AdministrationMembers should be mandatory" {
+            $command.Parameters['AdministrationMembers'].Attributes.Mandatory | Should -Be $true
+        }
+
+        It "Tags should not be mandatory" {
+            $command.Parameters['Tags'].Attributes.Mandatory | Should -Be $false
+        }
+
+        It "NoWait should not be mandatory" {
+            $command.Parameters['NoWait'].Attributes.Mandatory | Should -Be $false
+        }
+
+        It "SubscriptionId should be of type Guid" {
+            $command.Parameters['SubscriptionId'].ParameterType.Name | Should -Be "Guid"
+        }
+
+        It "ResourceGroupName should be of type String" {
+            $command.Parameters['ResourceGroupName'].ParameterType.Name | Should -Be "String"
+        }
+
+        It "CapacityName should be of type String" {
+            $command.Parameters['CapacityName'].ParameterType.Name | Should -Be "String"
+        }
+
+        It "SkuName should be of type String" {
+            $command.Parameters['SkuName'].ParameterType.Name | Should -Be "String"
+        }
+
+        It "AdministrationMembers should be of type String array" {
+            $command.Parameters['AdministrationMembers'].ParameterType.Name | Should -Be "String[]"
+        }
+
+        It "Tags should be of type Hashtable" {
+            $command.Parameters['Tags'].ParameterType.Name | Should -Be "Hashtable"
+        }
+
+        It "NoWait should be of type SwitchParameter" {
+            $command.Parameters['NoWait'].ParameterType.Name | Should -Be "SwitchParameter"
+        }
+    }
+
+    Context "Parameter validation attributes" {
+        BeforeAll {
+            $command = Get-Command -Name Update-FabricCapacity
+        }
+
+        It "ResourceGroupName should have ValidateLength attribute with max length 90" {
+            $validateLengthAttr = $command.Parameters['ResourceGroupName'].Attributes | Where-Object { $_.GetType().Name -eq "ValidateLengthAttribute" }
+            $validateLengthAttr | Should -Not -BeNullOrEmpty
+            $validateLengthAttr.MaxLength | Should -Be 90
+        }
+
+        It "CapacityName should have ValidateLength attribute with min length 3 and max length 63" {
+            $validateLengthAttr = $command.Parameters['CapacityName'].Attributes | Where-Object { $_.GetType().Name -eq "ValidateLengthAttribute" }
+            $validateLengthAttr | Should -Not -BeNullOrEmpty
+            $validateLengthAttr.MinLength | Should -Be 3
+            $validateLengthAttr.MaxLength | Should -Be 63
+        }
+
+        It "CapacityName should have ValidatePattern attribute" {
+            $validatePatternAttr = $command.Parameters['CapacityName'].Attributes | Where-Object { $_.GetType().Name -eq "ValidatePatternAttribute" }
+            $validatePatternAttr | Should -Not -BeNullOrEmpty
+        }
+    }
+}