Add test_delete_tree

.rubocop_todo.yml

@@ -221,7 +221,7 @@ Metrics/BlockNesting:
 # Offense count: 11
 # Configuration parameters: CountComments.
 Metrics/ClassLength:
-  Max: 429
+  Max: 445
 
 # Offense count: 23
 Metrics/CyclomaticComplexity:

lib/net/ldap.rb

@@ -1351,14 +1351,14 @@ def normalize_encryption(args)
   # Recursively delete a dn and it's subordinate children.
   # This is useful when a server does not support the DELETE_TREE control code.
   def recursive_delete(args)
-    raise EmptyDNError unless args.is_a?(Hash) && args.has_key?(:dn)
+    raise EmptyDNError unless args.is_a?(Hash) && args.key?(:dn)
     # Delete Children
     search(base: args[:dn], scope: Net::LDAP::SearchScope_SingleLevel) do |entry|
       recursive_delete(dn: entry.dn)
     end
     # Delete Self
     unless delete(dn: args[:dn])
-      raise Net::LDAP::Error, self.get_operation_result[:error_message].to_s
+      raise Net::LDAP::Error, get_operation_result[:error_message].to_s
     end
     true
   end

test/integration/test_delete.rb

@@ -16,6 +16,29 @@ def setup
       assert @ldap.add(dn: @dn, attributes: attrs), @ldap.get_operation_result.inspect
     end
     assert @ldap.search(base: @dn, scope: Net::LDAP::SearchScope_BaseObject)
+
+    @parent_dn = "uid=parent,ou=People,dc=example,dc=org"
+    parent_attrs = {
+      objectclass: %w(top inetOrgPerson organizationalPerson person),
+      uid:  "parent",
+      cn:   "parent",
+      sn:   "parent",
+      mail: "parent@rubyldap.com",
+    }
+    @child_dn = "uid=child,uid=parent,ou=People,dc=example,dc=org"
+    child_attrs = {
+      objectclass: %w(top inetOrgPerson organizationalPerson person),
+      uid:  "child",
+      cn:   "child",
+      sn:   "child",
+      mail: "child@rubyldap.com",
+    }
+    unless @ldap.search(base: @parent_dn, scope: Net::LDAP::SearchScope_BaseObject)
+      assert @ldap.add(dn: @parent_dn, attributes: parent_attrs), @ldap.get_operation_result.inspect
+      assert @ldap.add(dn: @child_dn, attributes: child_attrs), @ldap.get_operation_result.inspect
+    end
+    assert @ldap.search(base: @parent_dn, scope: Net::LDAP::SearchScope_BaseObject)
+    assert @ldap.search(base: @child_dn, scope: Net::LDAP::SearchScope_BaseObject)
   end
 
   def test_delete
@@ -26,4 +49,14 @@ def test_delete
     assert_equal Net::LDAP::ResultCodeNoSuchObject, result.code
     assert_equal Net::LDAP::ResultStrings[Net::LDAP::ResultCodeNoSuchObject], result.message
   end
+
+  def test_delete_tree
+    assert @ldap.delete_tree(dn: @parent_dn), @ldap.get_operation_result.inspect
+    refute @ldap.search(base: @parent_dn, scope: Net::LDAP::SearchScope_BaseObject)
+    refute @ldap.search(base: @child_dn, scope: Net::LDAP::SearchScope_BaseObject)
+
+    result = @ldap.get_operation_result
+    assert_equal Net::LDAP::ResultCodeNoSuchObject, result.code
+    assert_equal Net::LDAP::ResultStrings[Net::LDAP::ResultCodeNoSuchObject], result.message
+  end
 end