Disable DSC Configuration fix on PSv3 and PSv4

Author: Kapil Borle

Rules/AlignAssignmentStatement.cs

@@ -154,6 +154,7 @@ private IEnumerable<DiagnosticRecord> FindHashtableViolations(TokenOperations to
                 }
             }
 
+#if !PSV3
             var configAsts = tokenOps.Ast.FindAll(ast => ast is ConfigurationDefinitionAst, true);
             if (configAsts != null)
             {
@@ -169,7 +170,7 @@ private IEnumerable<DiagnosticRecord> FindHashtableViolations(TokenOperations to
                     groups.AddRange(GetCommandElementExtentGroups(configAst));
                 }
             }
-
+#endif
 
             // it is probably much easier have a hashtable writer that formats the hashtable and writes it
             // but it makes handling comments hard. So we need to use this approach.
@@ -183,8 +184,6 @@ private IEnumerable<DiagnosticRecord> FindHashtableViolations(TokenOperations to
             //      find the distance between the assignment operators and their corresponding LHS
             //      find the longest left expression
             //      make sure all the assignment operators are in the same column as that of the longest left hand.
-
-
             foreach (var extentTuples in groups)
             {
                 if (!HasPropertiesOnSeparateLines(extentTuples))

Tests/Rules/AlignAssignmentStatement.tests.ps1

@@ -89,9 +89,10 @@ Configuration MyDscConfiguration {
         }
     }
 
-    Context "When assignment statements are in DSC Configuration that has parse errors" {
-        It "Sdhould find violations when assignment statements are not aligned" {
-            $def = @'
+    if ($PSVersionTable.PSVersion.Major -ge 5) {
+        Context "When assignment statements are in DSC Configuration that has parse errors" {
+            It "Should find violations when assignment statements are not aligned" {
+                $def = @'
 Configuration Sample_ChangeDescriptionAndPermissions
 {
     Import-DscResource -Module NonExistentModule
@@ -112,12 +113,13 @@ Configuration Sample_ChangeDescriptionAndPermissions
     }
 }
 '@
-            # This invocation will throw parse error caused by "Undefined DSC resource" because
-            # NonExistentModule is not really avaiable to load. Therefore we set erroraction to
-            # SilentlyContinue
-            Invoke-ScriptAnalyzer -ScriptDefinition $def -Settings $settings -ErrorAction SilentlyContinue |
-                Get-Count |
-                Should Be 4
+                # This invocation will throw parse error caused by "Undefined DSC resource" because
+                # NonExistentModule is not really avaiable to load. Therefore we set erroraction to
+                # SilentlyContinue
+                Invoke-ScriptAnalyzer -ScriptDefinition $def -Settings $settings -ErrorAction SilentlyContinue |
+                    Get-Count |
+                    Should Be 4
+            }
         }
     }
 }