tdf#85872 ToxLinkProcessor correct header and tests

commit 6b9ab853b6a5fa71c0b6c594ed0e6e6016d13a3b changed the
behavior of the class, but the header comments were not updated.
This commit adds comments for the new behavior.

Also: The tested behavior in the unittest was changed.
This commit adapts the unittest name to the new behavior.

Change-Id: Ia364ebbc3e2bfe1b0b8e3e26269a3c162e1a05d1
Reviewed-on: https://gerrit.libreoffice.org/17510
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

2 files changed, 23 insertions, 4 deletions

diff --git a/sw/inc/ToxLinkProcessor.hxx b/sw/inc/ToxLinkProcessor.hxx
index a8b06d0bdf95..3887121e06dc 100644
--- a/sw/inc/ToxLinkProcessor.hxx
+++ b/sw/inc/ToxLinkProcessor.hxx
@@ -34,7 +34,10 @@ public:
 
     /** Close a link which has been found during processing.
      *
-     * @throw std::runtime_error If there are no open links.
+     * @internal
+     * If you close more links than were opened, then the method will behave
+     * as if a start link was opened at position 0 with the character style
+     * STR_POOLCHR_TOXJUMP.
      */
     void
     CloseLink(sal_Int32 endPosition, const OUString& url);
diff --git a/sw/qa/core/test_ToxLinkProcessor.cxx b/sw/qa/core/test_ToxLinkProcessor.cxx
index e768c210ce2b..660d7458a7f1 100644
--- a/sw/qa/core/test_ToxLinkProcessor.cxx
+++ b/sw/qa/core/test_ToxLinkProcessor.cxx
@@ -20,22 +20,27 @@
 #include <cppunit/plugin/TestPlugIn.h>
 #include <test/bootstrapfixture.hxx>
 
+#include <poolfmt.hrc>
 #include <swdll.hxx>
+#include "swtypes.hxx"
+#include "SwStyleNameMapper.hxx"
 
 using namespace sw;
 
 class ToxLinkProcessorTest : public test::BootstrapFixture
 {
-    void ExceptionIsThrownIfTooManyLinksAreClosed();
+    void NoExceptionIsThrownIfTooManyLinksAreClosed();
     void AddingAndClosingTwoLinksResultsInTwoClosedLinks();
     void LinkIsCreatedCorrectly();
     void LinkSequenceIsPreserved();
+    void StandardOpenLinkIsAddedWhenMoreLinksThanAvaiableAreClosed();
 
     CPPUNIT_TEST_SUITE(ToxLinkProcessorTest);
-    CPPUNIT_TEST(ExceptionIsThrownIfTooManyLinksAreClosed);
+    CPPUNIT_TEST(NoExceptionIsThrownIfTooManyLinksAreClosed);
     CPPUNIT_TEST(AddingAndClosingTwoLinksResultsInTwoClosedLinks);
     CPPUNIT_TEST(LinkIsCreatedCorrectly);
     CPPUNIT_TEST(LinkSequenceIsPreserved);
+    CPPUNIT_TEST(StandardOpenLinkIsAddedWhenMoreLinksThanAvaiableAreClosed);
     CPPUNIT_TEST_SUITE_END();
 public:
     void setUp() SAL_OVERRIDE {
@@ -59,7 +64,7 @@ const sal_uInt16 ToxLinkProcessorTest::POOL_ID_1 = 42;
 const sal_uInt16 ToxLinkProcessorTest::POOL_ID_2 = 43;
 
 void
-ToxLinkProcessorTest::ExceptionIsThrownIfTooManyLinksAreClosed()
+ToxLinkProcessorTest::NoExceptionIsThrownIfTooManyLinksAreClosed()
 {
     ToxLinkProcessor sut;
     sut.StartNewLink(0, STYLE_NAME_1);
@@ -70,6 +75,17 @@ ToxLinkProcessorTest::ExceptionIsThrownIfTooManyLinksAreClosed()
 }
 
 void
+ToxLinkProcessorTest::StandardOpenLinkIsAddedWhenMoreLinksThanAvaiableAreClosed()
+{
+    ToxLinkProcessor sut;
+    sut.StartNewLink(0, STYLE_NAME_1);
+    sut.CloseLink(1, URL_1);
+    sut.CloseLink(1, URL_1);
+    CPPUNIT_ASSERT_EQUAL(2u, static_cast<unsigned>(sut.mClosedLinks.size()));
+    CPPUNIT_ASSERT_EQUAL(0u, static_cast<unsigned>(sut.mClosedLinks.at(1).mEndTextPos));
+}
+
+void
 ToxLinkProcessorTest::AddingAndClosingTwoLinksResultsInTwoClosedLinks()
 {
     ToxLinkProcessor sut;