2 files changed, 133 insertions, 0 deletions
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index d4f0d3f..bec7621 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -6,3 +6,4 @@ function(add_qtmaildir_test name)
 endfunction()
 
 add_qtmaildir_test(keymap)
+add_qtmaildir_test(config)
diff --git a/tests/test_config.cpp b/tests/test_config.cpp
new file mode 100644
index 0000000..0caa93c
--- /dev/null
+++ b/tests/test_config.cpp
@@ -0,0 +1,132 @@
+#include <QtTest>
+#include <QTemporaryDir>
+#include <QSettings>
+#include "config.h"
+
+class TestConfig : public QObject
+{
+    Q_OBJECT
+private slots:
+    void parsesAccounts();
+    void parsesSavedQueries();
+    void missingSyncCommandIsEmpty();
+    void accountWithoutMaildirIsRejected();
+    void scopedQueryWrapsCorrectly();
+};
+
+static QString writeIni(const QTemporaryDir &dir, const QString &body)
+{
+    const QString path = dir.filePath(QStringLiteral("qtmaildir.conf"));
+    QFile f(path);
+    f.open(QIODevice::WriteOnly | QIODevice::Text);
+    f.write(body.toUtf8());
+    f.close();
+    return path;
+}
+
+void TestConfig::parsesAccounts()
+{
+    QTemporaryDir dir;
+    const QString path = writeIni(dir, QStringLiteral(
+        "[account.work]\n"
+        "name=Test User\n"
+        "address=user@example.org\n"
+        "maildir=work-mail\n"
+        "drafts=Drafts\n"
+        "\n"
+        "[account.personal]\n"
+        "name=Test User\n"
+        "address=me@example.net\n"
+        "maildir=personal\n"
+    ));
+
+    Config config;
+    config.load(path);
+
+    QCOMPARE(config.accounts().size(), 2);
+
+    const Account work = config.account(QStringLiteral("work"));
+    QCOMPARE(work.key, QStringLiteral("work"));
+    QCOMPARE(work.name, QStringLiteral("Test User"));
+    QCOMPARE(work.address, QStringLiteral("user@example.org"));
+    QCOMPARE(work.maildir, QStringLiteral("work-mail"));
+    QCOMPARE(work.drafts, QStringLiteral("Drafts"));
+
+    // drafts is optional in v1 (send is v2).
+    const Account personal = config.account(QStringLiteral("personal"));
+    QVERIFY(personal.drafts.isEmpty());
+    QVERIFY(personal.isValid());
+}
+
+void TestConfig::parsesSavedQueries()
+{
+    QTemporaryDir dir;
+    const QString path = writeIni(dir, QStringLiteral(
+        "[queries]\n"
+        "Inbox=tag:inbox\n"
+        "Unread=tag:unread\n"
+    ));
+
+    Config config;
+    config.load(path);
+
+    const QList<SavedQuery> queries = config.savedQueries();
+    QCOMPARE(queries.size(), 2);
+    // QSettings::childKeys() returns keys alphabetically, not in file order,
+    // so the UI button order is alphabetical. This assertion happens to hold
+    // either way since "Inbox" < "Unread", but the ordering guarantee is
+    // alphabetical, not "follows the file".
+    QCOMPARE(queries.at(0).name, QStringLiteral("Inbox"));
+    QCOMPARE(queries.at(0).query, QStringLiteral("tag:inbox"));
+}
+
+void TestConfig::missingSyncCommandIsEmpty()
+{
+    QTemporaryDir dir;
+    const QString path = writeIni(dir, QStringLiteral("[general]\n"));
+
+    Config config;
+    config.load(path);
+
+    QVERIFY(config.syncCommand().isEmpty());
+    // The UI uses this to disable the Sync button with a tooltip.
+    QVERIFY(!config.warnings().isEmpty());
+}
+
+void TestConfig::accountWithoutMaildirIsRejected()
+{
+    QTemporaryDir dir;
+    const QString path = writeIni(dir, QStringLiteral(
+        "[sync]\n"
+        "command=/bin/true\n"
+        "\n"
+        "[account.broken]\n"
+        "name=No Maildir\n"
+        "address=x@example.org\n"
+    ));
+
+    Config config;
+    config.load(path);
+
+    // Rejected, reported, and not offered to the user as a scope.
+    QCOMPARE(config.accounts().size(), 0);
+    QCOMPARE(config.warnings().size(), 1);
+    QVERIFY(config.warnings().first().contains(QStringLiteral("broken")));
+}
+
+void TestConfig::scopedQueryWrapsCorrectly()
+{
+    Account account;
+    account.key = QStringLiteral("work");
+    account.maildir = QStringLiteral("work-mail");
+
+    QCOMPARE(account.scopedQuery(QStringLiteral("tag:inbox")),
+             QStringLiteral("path:\"work-mail/**\" and (tag:inbox)"));
+
+    // An empty query still scopes to the account rather than matching nothing.
+    QCOMPARE(account.scopedQuery(QString()),
+             QStringLiteral("path:\"work-mail/**\""));
+}
+
+QTEST_MAIN(TestConfig)
+#include "test_config.moc"