Some refactorings:

 - Overrides added
 - usages of push_back() replaced with emplace_back()
 - Loop variable made const-refernce
 - NULL replaced with nullptr
 - Names used in the declaration and definition unified
 - size() replaced with empty
 - Identical cases merged

1 files changed, 3 insertions, 3 deletions

diff --git a/projects/SelfTest/UsageTests/ToStringVector.tests.cpp b/projects/SelfTest/UsageTests/ToStringVector.tests.cpp
index 63b49e50..ea4d5c86 100644
--- a/projects/SelfTest/UsageTests/ToStringVector.tests.cpp
+++ b/projects/SelfTest/UsageTests/ToStringVector.tests.cpp
@@ -17,9 +17,9 @@ TEST_CASE( "vector<string> -> toString", "[toString][vector]" )
 {
     std::vector<std::string> vv;
     REQUIRE( ::Catch::Detail::stringify(vv) == "{  }" );
-    vv.push_back( "hello" );
+    vv.emplace_back( "hello" );
     REQUIRE( ::Catch::Detail::stringify(vv) == "{ \"hello\" }" );
-    vv.push_back( "world" );
+    vv.emplace_back( "world" );
     REQUIRE( ::Catch::Detail::stringify(vv) == "{ \"hello\", \"world\" }" );
 }
 
@@ -83,4 +83,4 @@ TEST_CASE( "array<int, N> -> toString", "[toString][containers][array]" ) {
     REQUIRE( Catch::Detail::stringify( oneValue ) == "{ 42 }" );
     std::array<int, 2> twoValues = {{ 42, 250 }};
     REQUIRE( Catch::Detail::stringify( twoValues ) == "{ 42, 250 }" );
-}
\ No newline at end of file
+}