KOAN: Add koan for properties and methods

vexx32 · Dec 28, 2018 · 66e8703 · 66e8703
1 parent 267c7d3
commit 66e8703
Showing 1 changed file with 23 additions and 13 deletions.
diff --git a/PSKoans/Koans/Constructs/AboutPSObjects.Koans.ps1 b/PSKoans/Koans/Constructs/AboutPSObjects.Koans.ps1
@@ -19,31 +19,41 @@ param()
 
 Describe 'PSObject' {
     BeforeAll {
-        $Object = 'Stand for nothing; fall for everything.'
+        $Object = @('Stand for nothing; fall for everything.')
     }
 
     It 'is accessed via a hidden .PSObject property' {
         <#
             The .PSObject member contains many properties, but the .PSObject property itself does not
             actually tab-complete, though its child properties do.
         #>
-        $PSObjectProperties = ($Object.PSObject | Get-Member).Name
+        $PSObjectProperties = ($Object.PSObject | Get-Member -MemberType Properties).Name
 
         @(
+            'BaseObject'
+            '__'
+            'Members'
+            'Methods'
+            '__'
+            '__'
+        ) | Should -Be $PSObjectProperties
+    }
+
+    It 'details the base object properties and methods' {
+        $PropertyNames = @(
             __
-            'Copy'
-            'Equals'
-            __
-            'GetMetaObject'
-            __
-            __
-            'ToString'
-            __
-            'ImmediateBaseObject'
+            'LongLength'
             __
-            'Methods'
+            'SyncRoot'
             __
+            'IsFixedSize'
             __
-        ) | Should -Be $PSObjectProperties
+            'Count'
+        )
+        $PropertyNames | Should -Be $Object.PSObject.Properties.Name
+
+        $Methods = $Object.PSObject.Methods
+        __ | Should -Be $Methods.Count
+        $Methods['__'].Name | Should -Be 'Length'
     }
 }