refactor: strip FakeImapClient to minimal stub
All protocol-level fakes moved to integration tests. Only logout() and serverInfo override remain, used by connection_test_service_test.dart. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Thomas Güttler
co-authored by
Claude Sonnet 4.6
Claude Sonnet 4.6
parent
3d4d7726fe
commit
d610a2b27e
+4
-238
@@ -3,250 +3,16 @@ import 'package:enough_mail/enough_mail.dart' as imap;
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import 'package:enough_mail/src/private/util/client_base.dart'
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show ConnectionInfo;
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/// Configurable fake IMAP client that extends the real ImapClient but
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/// overrides every network method to return pre-set data.
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/// Minimal fake IMAP client used by connection_test_service_test.dart.
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/// Only overrides what is strictly needed to avoid real network calls.
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class FakeImapClient extends imap.ImapClient {
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FakeImapClient() : super();
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/// Override serverInfo with a pre-built instance so tests can access
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/// capabilities without going through the real (uninitialized) late field.
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@override
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final imap.ImapServerInfo serverInfo = imap.ImapServerInfo(
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const ConnectionInfo('fake.host', 993, isSecure: true),
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)..capabilities = [const imap.Capability('CONDSTORE')];
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List<imap.MimeMessage> fetchResults = [];
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List<imap.MimeMessage> uidFetchResults = [];
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List<imap.Mailbox> listMailboxesResult = [];
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List<int> searchUids = [];
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/// If set, each [uidSearchMessages] call pops the first element.
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/// Falls back to [searchUids] when the queue is empty or null.
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List<List<int>>? searchCallQueue;
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int uidValidityResult = 0;
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int? highestModSequenceResult;
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bool logoutCalled = false;
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bool throwOnStatus = false;
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int markSeenCalls = 0;
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int markUnseenCalls = 0;
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int markFlaggedCalls = 0;
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int markUnflaggedCalls = 0;
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int markDeletedCalls = 0;
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int expungeCalls = 0;
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int moveEmailCalls = 0;
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int appendCalls = 0;
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String? lastAppendMailboxPath;
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int createMailboxCalls = 0;
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int uidFetchMessagesCalls = 0;
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int? lastChangedSinceModSequence;
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)..capabilities = [];
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@override
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Future<imap.Mailbox> selectMailboxByPath(
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String path, {
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bool enableCondStore = false,
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imap.QResyncParameters? qresync,
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}) async =>
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imap.Mailbox(
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encodedName: path,
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encodedPath: path,
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flags: [],
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pathSeparator: '/',
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uidValidity: uidValidityResult,
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highestModSequence: highestModSequenceResult,
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);
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@override
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Future<imap.FetchImapResult> uidFetchMessages(
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imap.MessageSequence sequence,
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String? fetchContentDefinition, {
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int? changedSinceModSequence,
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Duration? responseTimeout,
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}) async {
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uidFetchMessagesCalls++;
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lastChangedSinceModSequence = changedSinceModSequence;
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return imap.FetchImapResult(List.of(uidFetchResults), null);
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}
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@override
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Future<imap.FetchImapResult> fetchMessages(
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imap.MessageSequence sequence,
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String? fetchContentDefinition, {
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int? changedSinceModSequence,
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Duration? responseTimeout,
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}) async =>
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imap.FetchImapResult(List.of(fetchResults), null);
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@override
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Future<imap.FetchImapResult> uidFetchMessage(
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int messageUid,
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String fetchContentDefinition, {
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Duration? responseTimeout,
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}) async =>
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imap.FetchImapResult(
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fetchResults.isEmpty ? [] : [fetchResults.first],
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null,
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);
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@override
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Future<imap.StoreImapResult> uidMarkSeen(
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imap.MessageSequence sequence, {
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bool? silent,
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int? unchangedSinceModSequence,
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}) async {
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markSeenCalls++;
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return imap.StoreImapResult();
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}
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@override
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Future<imap.StoreImapResult> uidMarkUnseen(
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imap.MessageSequence sequence, {
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bool? silent,
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int? unchangedSinceModSequence,
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}) async {
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markUnseenCalls++;
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return imap.StoreImapResult();
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}
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@override
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Future<imap.StoreImapResult> uidMarkFlagged(
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imap.MessageSequence sequence, {
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bool? silent,
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int? unchangedSinceModSequence,
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}) async {
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markFlaggedCalls++;
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return imap.StoreImapResult();
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}
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@override
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Future<imap.StoreImapResult> uidMarkUnflagged(
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imap.MessageSequence sequence, {
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bool? silent,
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int? unchangedSinceModSequence,
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}) async {
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markUnflaggedCalls++;
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return imap.StoreImapResult();
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}
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@override
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Future<imap.StoreImapResult> uidMarkDeleted(
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imap.MessageSequence sequence, {
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bool? silent,
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int? unchangedSinceModSequence,
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}) async {
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markDeletedCalls++;
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return imap.StoreImapResult();
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}
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@override
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Future<imap.Mailbox?> uidExpunge(imap.MessageSequence sequence) async {
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expungeCalls++;
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return null;
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}
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@override
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Future<imap.Mailbox> createMailbox(String path) async {
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createMailboxCalls++;
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return imap.Mailbox(
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encodedName: path,
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encodedPath: path,
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flags: [],
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pathSeparator: '/',
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);
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}
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@override
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Future<imap.GenericImapResult> appendMessage(
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imap.MimeMessage message, {
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List<String>? flags,
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imap.Mailbox? targetMailbox,
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String? targetMailboxPath,
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Duration? responseTimeout,
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}) async {
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appendCalls++;
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lastAppendMailboxPath = targetMailboxPath;
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return imap.GenericImapResult();
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}
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@override
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Future<imap.GenericImapResult> uidMove(
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imap.MessageSequence sequence, {
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imap.Mailbox? targetMailbox,
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String? targetMailboxPath,
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}) async {
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moveEmailCalls++;
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return imap.GenericImapResult();
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}
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@override
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Future<imap.SearchImapResult> uidSearchMessages({
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String searchCriteria = 'UNSEEN',
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List<imap.ReturnOption>? returnOptions,
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Duration? responseTimeout,
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}) async {
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final uids = (searchCallQueue != null && searchCallQueue!.isNotEmpty)
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? searchCallQueue!.removeAt(0)
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: searchUids;
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final result = imap.SearchImapResult();
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if (uids.isNotEmpty) {
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result.matchingSequence = imap.MessageSequence.fromIds(uids, isUid: true);
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}
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return result;
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}
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@override
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Future<List<imap.Mailbox>> listMailboxes({
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String path = '""',
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bool recursive = false,
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List<String>? mailboxPatterns,
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List<String>? selectionOptions,
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List<imap.ReturnOption>? returnOptions,
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}) async =>
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List.of(listMailboxesResult);
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@override
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Future<imap.Mailbox> statusMailbox(
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imap.Mailbox box,
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List<imap.StatusFlags> flags,
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) async {
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if (throwOnStatus) throw Exception('STATUS not supported');
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return imap.Mailbox(
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encodedName: box.encodedName,
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encodedPath: box.encodedPath,
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flags: [],
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pathSeparator: '/',
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messagesUnseen: 3,
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messagesExists: 10,
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);
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}
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@override
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Future<dynamic> logout() async {
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logoutCalled = true;
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}
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}
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/// Builds a [MimeMessage] with no envelope (simulates a malformed FETCH row
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/// that should be skipped by the repository).
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imap.MimeMessage buildMessageWithoutEnvelope() => imap.MimeMessage()..uid = 99;
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/// Builds a [MimeMessage] that looks like an ENVELOPE fetch result.
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imap.MimeMessage buildEnvelopeMessage({
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required int uid,
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String subject = 'Test Subject',
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DateTime? date,
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String fromEmail = 'sender@example.com',
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List<String> flags = const [],
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}) {
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final envelope = imap.Envelope(
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subject: subject,
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date: date ?? DateTime(2024, 1, 15),
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from: [imap.MailAddress('Sender', fromEmail)],
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to: [const imap.MailAddress('Recipient', 'recipient@example.com')],
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cc: [],
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);
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return imap.MimeMessage.fromEnvelope(
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envelope,
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uid: uid,
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flags: List.of(flags),
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);
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Future<dynamic> logout() async {}
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}
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