added remaining Get-Drs* tests, finished up feature

changelog.md

@@ -3,6 +3,7 @@
 ### Changelog
 
 ### v1.next
+- \[enhancement] added support for enhancement suggested in [Issue #7](https://github.com/PowerCLIGoodies/DRSRule/issues/7): get a DRS `VMGroup` by the related VM; while at it, added support for getting a DRS `VMHostGroup` by the related VMHost, DRS `VMToVMRule` by VM, and DRS `VMToVMHostRule` by VM or VMHost
 - \[improvment] added [Pester](https://github.com/pester/Pester) tests for `Get-Drs*` cmdlets
 
 ### v1.0.1

testing/DRSRule.Tests_Get_Unit.ps1 → testing/DRSRule.Tests_Get.ps1

@@ -82,14 +82,26 @@ Describe -Tags "Get" -Name "Get-DrsVMToVMRule" {
 }
 
 
-# Describe -Tags "Get" -Name "Get-DrsVMToVMHostRule" {
-#     It "Gets a DRS VM-To-VMHost Rule from related VM" {
-#         $oSomeRule = Get-DrsVMToVMHostRule | Select-Object -First 1
-#         $morefVMInRule = $oSomeRule.Vm | Select-Object -Last 1
+Describe -Tags "Get" -Name "Get-DrsVMToVMHostRule" {
+    It "Gets a DRS VM-To-VMHost Rule from related VM" {
+        ## get a DRS VM-to-VMHost rule where the associated DRS VMGroup has one or more VMs in it
+        $oSomeRule = Get-DrsVMToVMHostRule | Where-Object {(Get-DrsVMGroup -Name $_.VmGroupName -Cluster $_.Cluster -ReturnRaw).Vm.Count -gt 0} | Select-Object -First 1
+        $morefVMInRule = (Get-DrsVMGroup -Name $oSomeRule.VmGroupName -Cluster $oSomeRule.Cluster -ReturnRaw).Vm | Select-Object -Last 1
 
-#         $bGetsRuleByRelatedVM = (Get-VM -Id $morefVMInRule | Get-DrsVMToVMRule).Name -contains $oSomeRule.Name
+        $bGetsRuleByRelatedVM = (Get-VM -Id $morefVMInRule | Get-DrsVMToVMHostRule).Name -contains $oSomeRule.Name
 
-#         ## gets only the desired object type should be $true
-#         $bGetsRuleByRelatedVM | Should Be $true
-#     }
-# }
+        ## gets only the desired object type should be $true
+        $bGetsRuleByRelatedVM | Should Be $true
+    }
+
+    It "Gets a DRS VM-To-VMHost Rule from related VMHost" {
+        ## get a DRS VM-to-VMHost rule where the associated DRS VMHostGroup has one or more VMHosts in it
+        $oSomeRule = Get-DrsVMToVMHostRule | Where-Object {(Get-DrsVMHostGroup -Name ($_.AffineHostGroupName,$_.AntiAffineHostGroupName | Where-Object {-not [String]::IsNullOrEmpty($_)}) -Cluster $_.Cluster -ReturnRaw).Host.Count -gt 0} | Select-Object -First 1
+        $morefVMHostInRule = (Get-DrsVMHostGroup -Name ($oSomeRule.AffineHostGroupName,$oSomeRule.AntiAffineHostGroupName | Where-Object {-not [String]::IsNullOrEmpty($_)}) -Cluster $oSomeRule.Cluster -ReturnRaw).Host | Select-Object -Last 1
+
+        $bGetsRuleByRelatedVMHost = (Get-VMHost -Id $morefVMHostInRule | Get-DrsVMToVMHostRule).Name -contains $oSomeRule.Name
+
+        ## gets only the desired object type should be $true
+        $bGetsRuleByRelatedVMHost | Should Be $true
+    }
+}

todo.md

@@ -1,15 +1,8 @@
 #### ToDo items for DRSRule module
-- add #7: get a DrsVMGroup by the related VM; while at it, support getting a DrsVMHostGroup by the related VMHost, DRS VM-to-VM rule by VM, and DRS VM-to-VMHost rule by VM or VMHost
-	- add new parameterset for -VM or -VMHost, respectively, taking param from pipeline
-	- glean cluster from $VM.VMHost.Parent or $VMHost.Parent, respectively
-	- done: `Get-DrsVMGroup`, `Get-DrsVMHostGroup`, `Get-DrsVMToVMRule`, `Get-DrsVMToVMHostRule`
-	- add appropriate tests
 - add [Pester](https://github.com/pester/Pester) tests
-	- `Get-Drs*` integration tests
 	- `New-Drs*`, `Set-Drs*`, `Remove-Drs*` tests
 - add SDRS rule support
 - add ability to specify prefix for names of new objects during Import
-- add `-RelatedObject` type of param for `Get-DrsVMGroup` (by related VM), `Get-DrsVMHostGroup` (by related VMHost)
 - add support for `[string[]]` values to `-Name` param for `Get-DrsVMGroup`, `Get-DrsVMHostGroup`
 - add `-Type` param for `Import-DrsRule`, so one can import just rules/groups of given type
 - add verbosity to `WhatIf` info for