CppunitTest_o3tl_tests: fix loplugin:cppunitassertequals warnings in ...

... cow_wrapper and vector_pool

Change-Id: I1f224a6bd933592dcb34defd5ad5c480d82346cb
Reviewed-on: https://gerrit.libreoffice.org/25531Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

o3tl/qa/cow_wrapper_clients.hxx

@@ -186,6 +186,7 @@ public:
     cow_wrapper_client5& operator=( const cow_wrapper_client5& );
     cow_wrapper_client5& operator=( cow_wrapper_client5&& );
 
+    int queryUnmodified() const { return *maImpl; }
     sal_uInt32 use_count() const { return maImpl.use_count(); }
 
     bool operator==( const cow_wrapper_client5& rRHS ) const;
@@ -194,6 +195,14 @@ public:
 private:
     o3tl::cow_wrapper< int, BogusRefCountPolicy > maImpl;
 };
+
+template< typename charT, typename traits >
+inline std::basic_ostream<charT, traits> & operator <<(
+    std::basic_ostream<charT, traits> & stream, const cow_wrapper_client5& client )
+{
+    return stream << client.queryUnmodified();
+}
+
 } // namespace o3tltests
 
 #endif // INCLUDED_O3TL_QA_COW_WRAPPER_CLIENTS_HXX

o3tl/qa/test-cow_wrapper.cxx

@@ -170,8 +170,8 @@ public:
             // will occur
             cow_wrapper_client5 aTestObj1(1);
             cow_wrapper_client5 aTestObj2( std::move( aTestObj1 ) );
-            CPPUNIT_ASSERT_MESSAGE("aTestObj2.use_count() == 1",
-                                   aTestObj2.use_count() == 1 );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("aTestObj2.use_count()",
+                                         static_cast<sal_uInt32>(1), aTestObj2.use_count() );
 
             // the following should increment
             BogusRefCountPolicy::s_bShouldIncrement = true;
@@ -179,8 +179,8 @@ public:
             CPPUNIT_ASSERT_MESSAGE("s_bShouldIncrement == 0",
                                    !BogusRefCountPolicy::s_bShouldIncrement );
 
-            CPPUNIT_ASSERT_MESSAGE("aTestObj3.use_count() == 2",
-                                   aTestObj3.use_count() == 2 );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("aTestObj3.use_count()",
+                                         static_cast<sal_uInt32>(2), aTestObj3.use_count() );
             {
                 cow_wrapper_client5 aTestObj4;
                 // the following should decrement the lvalue and then increment the rvalue
@@ -192,18 +192,18 @@ public:
                 CPPUNIT_ASSERT_MESSAGE("s_bShouldDecrement == 0",
                                        !BogusRefCountPolicy::s_bShouldDecrement );
 
-                CPPUNIT_ASSERT_MESSAGE("aTestObj2.use_count() == 3",
-                                       aTestObj2.use_count() == 3 );
-                CPPUNIT_ASSERT_MESSAGE("aTestObj3.use_count() == 3",
-                                       aTestObj3.use_count() == 3 );
-                CPPUNIT_ASSERT_MESSAGE("aTestObj4.use_count() == 3",
-                                       aTestObj4.use_count() == 3 );
-                CPPUNIT_ASSERT_MESSAGE("aTestObj2 == aTestObj3",
-                                       aTestObj2 == aTestObj3 );
-                CPPUNIT_ASSERT_MESSAGE("aTestObj3 == aTestObj4",
-                                       aTestObj3 == aTestObj4 );
-                CPPUNIT_ASSERT_MESSAGE("aTestObj2 == aTestObj4",
-                                       aTestObj2 == aTestObj4 );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("aTestObj2.use_count()",
+                                             static_cast<sal_uInt32>(3), aTestObj2.use_count() );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("aTestObj3.use_count()",
+                                             static_cast<sal_uInt32>(3), aTestObj3.use_count() );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("aTestObj4.use_count()",
+                                             static_cast<sal_uInt32>(3), aTestObj4.use_count() );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("aTestObj2 == aTestObj3",
+                                             aTestObj3, aTestObj2 );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("aTestObj3 == aTestObj4",
+                                             aTestObj4, aTestObj3 );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("aTestObj2 == aTestObj4",
+                                             aTestObj4, aTestObj2 );
 
                 // only decrement the lvalue before assignment
                 BogusRefCountPolicy::s_bShouldDecrement = true;
@@ -222,10 +222,10 @@ public:
             // aTestObj2 is defunct afterwards, one decrement happens
             BogusRefCountPolicy::s_bShouldDecrement = true;
             aTestObj3 = std::move( aTestObj2 );
-            CPPUNIT_ASSERT_MESSAGE("aTestObj2.use_count() == 0",
-                                   aTestObj2.use_count() == 0 );
-            CPPUNIT_ASSERT_MESSAGE("aTestObj3.use_count() == 1",
-                                   aTestObj3.use_count() == 1 );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("aTestObj2.use_count()",
+                                         static_cast<sal_uInt32>(0), aTestObj2.use_count() );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("aTestObj3.use_count()",
+                                         static_cast<sal_uInt32>(1), aTestObj3.use_count() );
 
             cow_wrapper_client5 aTestObj5;
 
@@ -240,8 +240,8 @@ public:
             // aTestObj3 still holds a valid instance
             BogusRefCountPolicy::s_nEndOfScope = 1;
         }
-        CPPUNIT_ASSERT_MESSAGE("s_EndOfScope == 0",
-                               BogusRefCountPolicy::s_nEndOfScope == 0 );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("s_EndOfScope",
+                                     static_cast<sal_uInt32>(0), BogusRefCountPolicy::s_nEndOfScope );
     }
 
     // Change the following lines only, if you add, remove or rename

o3tl/qa/test-vector_pool.cxx

@@ -55,22 +55,22 @@ public:
         vector_pool<int> aPool;
 
         std::ptrdiff_t nIdx1 = aPool.store(0);
-        CPPUNIT_ASSERT_MESSAGE("allocator value semantics 1", aPool.get(nIdx1) == 0 );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("allocator value semantics 1", 0, aPool.get(nIdx1) );
 
         std::ptrdiff_t nIdx2 = aPool.store(1);
-        CPPUNIT_ASSERT_MESSAGE("allocator value semantics 2", aPool.get(nIdx2) == 1 );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("allocator value semantics 2", 1, aPool.get(nIdx2) );
 
         std::ptrdiff_t nIdx3 = aPool.store(2);
-        CPPUNIT_ASSERT_MESSAGE("allocator value semantics 3", aPool.get(nIdx3) == 2 );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("allocator value semantics 3", 2, aPool.get(nIdx3) );
 
         aPool.free(nIdx2);
         aPool.free(nIdx3);
 
         nIdx2 = aPool.store(1);
-        CPPUNIT_ASSERT_MESSAGE("allocator value semantics 2 after fragmentation", aPool.get(nIdx2) == 1 );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("allocator value semantics 2 after fragmentation", 1, aPool.get(nIdx2) );
 
         nIdx3 = aPool.store(2);
-        CPPUNIT_ASSERT_MESSAGE("allocator value semantics 3 after fragmentation", aPool.get(nIdx3) == 2 );
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("allocator value semantics 3 after fragmentation", 2, aPool.get(nIdx3) );
     }
 
     // Change the following lines only, if you add, remove or rename