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/*
Unit tests for DocumentController.*
Copyright 2011 Damien Flament <contact.damienflament@gmail.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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "test_documentcontroller.h"
#include <QString>
#include <KTextEditor/Document>
#include <KTextEditor/Cursor>
#include <tests/autotestshell.h>
#include <shell/core.h>
#include <interfaces/idocumentcontroller.h>
#include <ilanguagecontroller.h>
#include <language/backgroundparser/backgroundparser.h>
#include <languagecontroller.h>
#include <documentcontroller.h>
#include <tests/testcore.h>
#include <QTest>
#include <QSignalSpy>
using namespace KDevelop;
void TestDocumentController::initTestCase()
{
AutoTestShell::init({{}}); // do not load plugins at all
TestCore::initialize();
Core::self()->languageController()->backgroundParser()->disableProcessing();
m_subject = Core::self()->documentController();
}
void TestDocumentController::init()
{
Core::self()->documentControllerInternal()->initialize();
// create temp files
m_file1.setFileTemplate(m_tempDir.path() + "/tmp_XXXXXX.txt");
m_file2.setFileTemplate(m_tempDir.path() + "/tmp_XXXXXX.txt");
if(!m_file1.open() || !m_file2.open()) {
QFAIL("Can't create temp files");
}
// pre-conditions
QVERIFY(m_subject->openDocuments().empty());
QVERIFY(m_subject->documentForUrl(QUrl()) == nullptr);
QVERIFY(m_subject->activeDocument() == nullptr);
}
void TestDocumentController::cleanup()
{
// ensure there are not opened documents for next test
const auto documents = m_subject->openDocuments();
for (IDocument* document : documents) {
document->close(IDocument::Discard);
}
Core::self()->documentControllerInternal()->cleanup();
}
void TestDocumentController::cleanupTestCase()
{
TestCore::shutdown();
m_tempDir.remove();
}
void TestDocumentController::testOpeningNewDocumentFromText()
{
qRegisterMetaType<KDevelop::IDocument*>("KDevelop::IDocument*");
QSignalSpy createdSpy(m_subject, SIGNAL(textDocumentCreated(KDevelop::IDocument*)));
QVERIFY(createdSpy.isValid());
QSignalSpy openedSpy(m_subject, SIGNAL(documentOpened(KDevelop::IDocument*)));
QVERIFY(openedSpy.isValid());
IDocument* document = m_subject->openDocumentFromText(QString());
QVERIFY(document != nullptr);
QCOMPARE(createdSpy.count(), 1);
QCOMPARE(openedSpy.count(), 1);
QVERIFY(!m_subject->openDocuments().empty());
QVERIFY(m_subject->documentForUrl(document->url()) == document);
QVERIFY(m_subject->activeDocument() == document);
}
void TestDocumentController::testOpeningDocumentFromUrl()
{
QUrl url = QUrl::fromLocalFile(m_file1.fileName());
IDocument* document = m_subject->openDocument(url);
QVERIFY(document != nullptr);
}
void TestDocumentController::testSaveSomeDocuments()
{
// create documents
QTemporaryDir dir;
IDocument *document1 = m_subject->openDocument(createFile(dir, QStringLiteral("foo")));
IDocument *document2 = m_subject->openDocument(createFile(dir, QStringLiteral("bar")));
QCOMPARE(document1->state(), IDocument::Clean);
QCOMPARE(document2->state(), IDocument::Clean);
// edit both documents
document1->textDocument()->insertText(KTextEditor::Cursor(), QStringLiteral("some text"));
document2->textDocument()->insertText(KTextEditor::Cursor(), QStringLiteral("some text"));
QCOMPARE(document1->state(), IDocument::Modified);
QCOMPARE(document2->state(), IDocument::Modified);
// save one document (Silent == don't ask user)
m_subject->saveSomeDocuments(QList<IDocument*>() << document1, IDocument::Silent);
QCOMPARE(document1->state(), IDocument::Clean);
QCOMPARE(document2->state(), IDocument::Modified);
}
void TestDocumentController::testSaveAllDocuments()
{
// create documents
QTemporaryDir dir;
IDocument *document1 = m_subject->openDocument(createFile(dir, QStringLiteral("foo")));
IDocument *document2 = m_subject->openDocument(createFile(dir, QStringLiteral("bar")));
QCOMPARE(document1->state(), IDocument::Clean);
QCOMPARE(document2->state(), IDocument::Clean);
// edit documents
document1->textDocument()->insertText(KTextEditor::Cursor(), QStringLiteral("some text"));
document2->textDocument()->insertText(KTextEditor::Cursor(), QStringLiteral("some text"));
QCOMPARE(document1->state(), IDocument::Modified);
QCOMPARE(document2->state(), IDocument::Modified);
// save documents
m_subject->saveAllDocuments(IDocument::Silent);
QCOMPARE(document1->state(), IDocument::Clean);
QCOMPARE(document2->state(), IDocument::Clean);
}
void TestDocumentController::testCloseAllDocuments()
{
// create documents
m_subject->openDocumentFromText(QString());
m_subject->openDocumentFromText(QString());
QVERIFY(!m_subject->openDocuments().empty());
m_subject->closeAllDocuments();
QVERIFY(m_subject->openDocuments().empty());
}
QUrl TestDocumentController::createFile(const QTemporaryDir& dir, const QString& filename)
{
QFile file(dir.path() + filename);
bool success = file.open(QIODevice::WriteOnly | QIODevice::Text);
if(!success)
{
QWARN(QString("Failed to create file: " + dir.path() + filename).toLatin1().data());
return QUrl();
}
file.close();
return QUrl::fromLocalFile(dir.path() + filename);
}
void TestDocumentController::testEmptyUrl()
{
const auto first = DocumentController::nextEmptyDocumentUrl();
QVERIFY(DocumentController::isEmptyDocumentUrl(first));
QCOMPARE(DocumentController::nextEmptyDocumentUrl(), first);
auto doc = m_subject->openDocumentFromText(QString());
QCOMPARE(doc->url(), first);
const auto second = DocumentController::nextEmptyDocumentUrl();
QVERIFY(first != second);
QVERIFY(DocumentController::isEmptyDocumentUrl(second));
QVERIFY(!DocumentController::isEmptyDocumentUrl(QUrl()));
QVERIFY(!DocumentController::isEmptyDocumentUrl(QUrl(QStringLiteral("http://foo.org"))));
QVERIFY(!DocumentController::isEmptyDocumentUrl(QUrl(QStringLiteral("http://foo.org/test"))));
QVERIFY(!DocumentController::isEmptyDocumentUrl(QUrl::fromLocalFile(QStringLiteral("/"))));
QVERIFY(!DocumentController::isEmptyDocumentUrl(QUrl::fromLocalFile(QStringLiteral("/test"))));
}
QTEST_MAIN(TestDocumentController)
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