improve WPXSvInputStream test

Change-Id: I95817ea44b6793d4a80b74b32f3b5477c6169b26
(cherry picked from commit c14a6e0570c33c8a1258d5b562ca082de2cf05ce)

2 files changed, 43 insertions, 0 deletions

diff --git a/writerperfect/CppunitTest_writerperfect_stream.mk b/writerperfect/CppunitTest_writerperfect_stream.mk
index 8416008d00b3..ad943e092692 100644
--- a/writerperfect/CppunitTest_writerperfect_stream.mk
+++ b/writerperfect/CppunitTest_writerperfect_stream.mk
@@ -47,6 +47,7 @@ $(eval $(call gb_CppunitTest_use_components,writerperfect_stream,\
 	package/util/package2 \
 	ucb/source/core/ucb1 \
     ucb/source/ucp/file/ucpfile1 \
+    unotools/util/utl \
 ))
 
 $(eval $(call gb_CppunitTest_add_exception_objects,writerperfect_stream,\
diff --git a/writerperfect/qa/unit/WPXSvStreamTest.cxx b/writerperfect/qa/unit/WPXSvStreamTest.cxx
index d75f201f1395..c2b4f2061d55 100644
--- a/writerperfect/qa/unit/WPXSvStreamTest.cxx
+++ b/writerperfect/qa/unit/WPXSvStreamTest.cxx
@@ -9,6 +9,7 @@
 
 #include <algorithm>
 #include <cassert>
+#include <sstream>
 
 #include <boost/shared_ptr.hpp>
 
@@ -98,6 +99,24 @@ const shared_ptr<RVNGInputStream> lcl_createStreamForURL(const rtl::OUString &rU
     return pInput;
 }
 
+void lcl_testSubStreams(const shared_ptr<RVNGInputStream> &pInput)
+{
+    shared_ptr<RVNGInputStream> pSubStream;
+
+    // all valid substreams can be read
+    for (std::size_t i = 0; i != pInput->subStreamCount(); ++i)
+    {
+        std::ostringstream msg("opening substream ");
+        msg << i;
+        pSubStream.reset(pInput->getSubStreamById(i));
+        CPPUNIT_ASSERT_MESSAGE(msg.str(), bool(pSubStream));
+    }
+
+    // invalid substreams cannot be read
+    pSubStream.reset(pInput->getSubStreamById(pInput->subStreamCount()));
+    CPPUNIT_ASSERT(!pSubStream);
+}
+
 void WPXSvStreamTest::testRead()
 {
     const shared_ptr<RVNGInputStream> pInput(lcl_createStream());
@@ -281,8 +300,17 @@ void WPXSvStreamTest::testStructured()
         assert(bool(pInput));
 
         CPPUNIT_ASSERT(pInput->isStructured());
+        CPPUNIT_ASSERT(2 == pInput->subStreamCount());
+        lcl_testSubStreams(pInput);
+
+        // check for existing substream
+        CPPUNIT_ASSERT(pInput->existsSubStream("WordDocument"));
         shared_ptr<RVNGInputStream> pSubStream(pInput->getSubStreamByName("WordDocument"));
         CPPUNIT_ASSERT(bool(pSubStream));
+        CPPUNIT_ASSERT(!pSubStream->isEnd());
+
+        // check for not existing substream
+        CPPUNIT_ASSERT(!pInput->existsSubStream("foo"));
         pSubStream.reset(pInput->getSubStreamByName("foo"));
         CPPUNIT_ASSERT(!pSubStream);
     }
@@ -293,8 +321,18 @@ void WPXSvStreamTest::testStructured()
         assert(bool(pInput));
 
         CPPUNIT_ASSERT(pInput->isStructured());
+        CPPUNIT_ASSERT(9 == pInput->subStreamCount());
+        lcl_testSubStreams(pInput);
+
+        // check for existing substream
+        CPPUNIT_ASSERT(pInput->existsSubStream("content.xml"));
         shared_ptr<RVNGInputStream> pSubStream(pInput->getSubStreamByName("content.xml"));
         CPPUNIT_ASSERT(bool(pSubStream));
+        CPPUNIT_ASSERT(!pSubStream->isEnd());
+
+        // check for not existing substream
+        CPPUNIT_ASSERT(pInput->existsSubStream("content.xml"));
+        CPPUNIT_ASSERT(!pInput->existsSubStream("foo"));
         pSubStream.reset(pInput->getSubStreamByName("foo"));
         CPPUNIT_ASSERT(!pSubStream);
     }
@@ -304,7 +342,11 @@ void WPXSvStreamTest::testStructured()
         const shared_ptr<RVNGInputStream> pInput(lcl_createStream());
 
         CPPUNIT_ASSERT(!pInput->isStructured());
+        CPPUNIT_ASSERT(0 == pInput->subStreamCount());
+        CPPUNIT_ASSERT(!pInput->existsSubStream("foo"));
         CPPUNIT_ASSERT(0 == pInput->getSubStreamByName("foo"));
+        CPPUNIT_ASSERT(0 == pInput->getSubStreamById(42));
+        CPPUNIT_ASSERT(0 == pInput->subStreamName(42));
     }
 }