1 files changed, 148 insertions, 0 deletions
diff --git a/sw/qa/core/test_ToxLinkProcessor.cxx b/sw/qa/core/test_ToxLinkProcessor.cxx
new file mode 100644
index 000000000..a4bb1eac6
--- /dev/null
+++ b/sw/qa/core/test_ToxLinkProcessor.cxx
@@ -0,0 +1,148 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/types.h>
+
+#include <rtl/ustring.hxx>
+
+#include <ToxLinkProcessor.hxx>
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <test/bootstrapfixture.hxx>
+
+#include <swdll.hxx>
+
+using namespace sw;
+
+class ToxLinkProcessorTest : public test::BootstrapFixture
+{
+    void NoExceptionIsThrownIfTooManyLinksAreClosed();
+    void AddingAndClosingTwoOverlappingLinksResultsInOneClosedLink();
+    void LinkIsCreatedCorrectly();
+    void LinkSequenceIsPreserved();
+
+    CPPUNIT_TEST_SUITE(ToxLinkProcessorTest);
+    CPPUNIT_TEST(NoExceptionIsThrownIfTooManyLinksAreClosed);
+    CPPUNIT_TEST(AddingAndClosingTwoOverlappingLinksResultsInOneClosedLink);
+    CPPUNIT_TEST(LinkIsCreatedCorrectly);
+    CPPUNIT_TEST(LinkSequenceIsPreserved);
+    CPPUNIT_TEST_SUITE_END();
+public:
+    void setUp() override {
+        BootstrapFixture::setUp();
+        SwGlobals::ensure();
+    }
+
+    static constexpr OUStringLiteral STYLE_NAME_1 = u"anyStyle1";
+    static constexpr OUStringLiteral STYLE_NAME_2 = u"anyStyle2";
+    static const sal_uInt16 POOL_ID_1;
+    static const sal_uInt16 POOL_ID_2;
+    static constexpr OUStringLiteral URL_1 = u"#anyUrl1";
+    static constexpr OUStringLiteral URL_2 = u"#anyUrl2";
+};
+
+const sal_uInt16 ToxLinkProcessorTest::POOL_ID_1 = 42;
+const sal_uInt16 ToxLinkProcessorTest::POOL_ID_2 = 43;
+
+void
+ToxLinkProcessorTest::NoExceptionIsThrownIfTooManyLinksAreClosed()
+{
+    ToxLinkProcessor sut;
+    sut.StartNewLink(0, STYLE_NAME_1);
+    sut.CloseLink(1, URL_1, /*bRelative=*/true);
+    // fdo#85872 actually it turns out the UI does something like this
+    // so an exception must not be thrown!
+    // should not succeed either (for backward compatibility)
+    sut.CloseLink(2, URL_1, /*bRelative=*/true);
+    CPPUNIT_ASSERT_EQUAL(1u, static_cast<unsigned>(sut.m_ClosedLinks.size()));
+    CPPUNIT_ASSERT_EQUAL(1u, static_cast<unsigned>(sut.m_ClosedLinks.at(0)->mEndTextPos));
+    CPPUNIT_ASSERT_MESSAGE("no links are open", !sut.m_pStartedLink);
+}
+
+void
+ToxLinkProcessorTest::AddingAndClosingTwoOverlappingLinksResultsInOneClosedLink()
+{
+    ToxLinkProcessor sut;
+    sut.StartNewLink(0, STYLE_NAME_1);
+    sut.StartNewLink(0, STYLE_NAME_2);
+    sut.CloseLink(1, URL_1, /*bRelative=*/true);
+    // this should not cause an error, and should not succeed either
+    // (for backward compatibility)
+    sut.CloseLink(1, URL_2, /*bRelative=*/true);
+    CPPUNIT_ASSERT_EQUAL(1u, static_cast<unsigned>(sut.m_ClosedLinks.size()));
+    CPPUNIT_ASSERT_MESSAGE("no links are open", !sut.m_pStartedLink);
+    // backward compatibility: the last start is closed by the first end
+    CPPUNIT_ASSERT_EQUAL(OUString(STYLE_NAME_2), sut.m_ClosedLinks[0]->mINetFormat.GetINetFormat());
+    CPPUNIT_ASSERT_EQUAL(OUString(URL_1), sut.m_ClosedLinks[0]->mINetFormat.GetValue());
+}
+
+namespace {
+
+class ToxLinkProcessorWithOverriddenObtainPoolId : public ToxLinkProcessor {
+public:
+    virtual sal_uInt16
+    ObtainPoolId(const OUString& characterStyle) const override {
+        if (characterStyle == ToxLinkProcessorTest::STYLE_NAME_1) {
+            return ToxLinkProcessorTest::POOL_ID_1;
+        }
+        if (characterStyle == ToxLinkProcessorTest::STYLE_NAME_2) {
+            return ToxLinkProcessorTest::POOL_ID_2;
+        }
+        return 0;
+    }
+};
+
+}
+
+void
+ToxLinkProcessorTest::LinkIsCreatedCorrectly()
+{
+    // obtainpoolid needs to be overridden to check what we are
+    ToxLinkProcessorWithOverriddenObtainPoolId sut;
+
+    sut.StartNewLink(0, STYLE_NAME_1);
+    sut.CloseLink(1, URL_1, /*bRelative=*/true);
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Style is stored correctly in link", OUString(STYLE_NAME_1), sut.m_ClosedLinks.at(0)->mINetFormat.GetVisitedFormat());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Url is stored correctly in link", OUString(URL_1), sut.m_ClosedLinks.at(0)->mINetFormat.GetValue());
+}
+
+void
+ToxLinkProcessorTest::LinkSequenceIsPreserved()
+{
+
+    // obtainpoolid needs to be overridden to check what we are
+    ToxLinkProcessorWithOverriddenObtainPoolId sut;
+
+    sut.StartNewLink(0, STYLE_NAME_2);
+    sut.CloseLink(1, URL_2, /*bRelative=*/true);
+    sut.StartNewLink(1, STYLE_NAME_1);
+    sut.CloseLink(2, URL_1, /*bRelative=*/true);
+
+    // check first closed element
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Style is stored correctly in link",
+            OUString(STYLE_NAME_2), sut.m_ClosedLinks.at(0)->mINetFormat.GetVisitedFormat());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Pool id is stored correctly in link",
+            POOL_ID_2, sut.m_ClosedLinks.at(0)->mINetFormat.GetINetFormatId());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Url is stored correctly in link",
+            OUString(URL_2), sut.m_ClosedLinks.at(0)->mINetFormat.GetValue());
+    // check second closed element
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Style is stored correctly in link",
+            OUString(STYLE_NAME_1), sut.m_ClosedLinks.at(1)->mINetFormat.GetVisitedFormat());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Pool id is stored correctly in link",
+            POOL_ID_1, sut.m_ClosedLinks.at(1)->mINetFormat.GetINetFormatId());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Url is stored correctly in link",
+            OUString(URL_1), sut.m_ClosedLinks.at(1)->mINetFormat.GetValue());
+}
+
+// Put the test suite in the registry
+CPPUNIT_TEST_SUITE_REGISTRATION(ToxLinkProcessorTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */