KItemListKeyboardSearchManager improvements and unit tests

[dolphin.git] / src / tests / kfileitemmodeltest.cpp

diff --git a/src/tests/kfileitemmodeltest.cpp b/src/tests/kfileitemmodeltest.cpp
index 091632eab3840cbb01949367e3d153a704534eed..f8398c57816b07726f9f93bcd261c510c6d7d0a4 100644 (file)
--- a/src/tests/kfileitemmodeltest.cpp
+++ b/src/tests/kfileitemmodeltest.cpp
@@ -1,5 +1,6 @@
 /***************************************************************************
  *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
+ *   Copyright (C) 2011 by Frank Reininghaus <frank78ac@googlemail.com>    *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
@@ -49,6 +50,8 @@ private slots:
     void testExpansionLevelsCompare_data();
     void testExpansionLevelsCompare();
 
+    void testIndexForKeyboardSearch();
+
 private:
     bool isModelConsistent() const;
 
@@ -327,6 +330,56 @@ void KFileItemModelTest::testExpansionLevelsCompare()
     QCOMPARE(m_model->expansionLevelsCompare(a, b), result);
 }
 
+void KFileItemModelTest::testIndexForKeyboardSearch()
+{
+    QStringList files;
+    files << "a" << "aa" << "Image.jpg" << "Image.png" << "Text" << "Text1" << "Text2" << "Text11";
+    m_testDir->createFiles(files);
+
+    m_dirLister->openUrl(m_testDir->url());
+    QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
+
+    // Search from index 0
+    QCOMPARE(m_model->indexForKeyboardSearch("a", 0), 0);
+    QCOMPARE(m_model->indexForKeyboardSearch("aa", 0), 1);
+    QCOMPARE(m_model->indexForKeyboardSearch("i", 0), 2);
+    QCOMPARE(m_model->indexForKeyboardSearch("image", 0), 2);
+    QCOMPARE(m_model->indexForKeyboardSearch("image.jpg", 0), 2);
+    QCOMPARE(m_model->indexForKeyboardSearch("image.png", 0), 3);
+    QCOMPARE(m_model->indexForKeyboardSearch("t", 0), 4);
+    QCOMPARE(m_model->indexForKeyboardSearch("text", 0), 4);
+    QCOMPARE(m_model->indexForKeyboardSearch("text1", 0), 5);
+    QCOMPARE(m_model->indexForKeyboardSearch("text2", 0), 6);
+    QCOMPARE(m_model->indexForKeyboardSearch("text11", 0), 7);
+
+    // Start a search somewhere in the middle
+    QCOMPARE(m_model->indexForKeyboardSearch("a", 1), 1);
+    QCOMPARE(m_model->indexForKeyboardSearch("i", 3), 3);
+    QCOMPARE(m_model->indexForKeyboardSearch("t", 5), 5);
+    QCOMPARE(m_model->indexForKeyboardSearch("text1", 6), 7);
+
+    // Test searches that go past the last item back to index 0
+    QCOMPARE(m_model->indexForKeyboardSearch("a", 2), 0);
+    QCOMPARE(m_model->indexForKeyboardSearch("i", 7), 2);
+    QCOMPARE(m_model->indexForKeyboardSearch("image.jpg", 3), 2);
+    QCOMPARE(m_model->indexForKeyboardSearch("text2", 7), 6);
+
+    // Test searches that yield no result
+    QCOMPARE(m_model->indexForKeyboardSearch("aaa", 0), -1);
+    QCOMPARE(m_model->indexForKeyboardSearch("b", 0), -1);
+    QCOMPARE(m_model->indexForKeyboardSearch("image.svg", 0), -1);
+    QCOMPARE(m_model->indexForKeyboardSearch("text3", 0), -1);
+    QCOMPARE(m_model->indexForKeyboardSearch("text3", 5), -1);
+
+    // Test upper case searches (note that search is case insensitive)
+    QCOMPARE(m_model->indexForKeyboardSearch("A", 0), 0);
+    QCOMPARE(m_model->indexForKeyboardSearch("aA", 0), 1);
+    QCOMPARE(m_model->indexForKeyboardSearch("TexT", 5), 5);
+    QCOMPARE(m_model->indexForKeyboardSearch("IMAGE", 4), 2);
+
+    // TODO: Maybe we should also test keyboard searches in directories which are not sorted by Name?
+}
+
 bool KFileItemModelTest::isModelConsistent() const
 {
     for (int i = 0; i < m_model->count(); ++i) {