aboutsummaryrefslogtreecommitdiff
path: root/projects/SelfTest/ToStringVector.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'projects/SelfTest/ToStringVector.cpp')
-rw-r--r--projects/SelfTest/ToStringVector.cpp77
1 files changed, 77 insertions, 0 deletions
diff --git a/projects/SelfTest/ToStringVector.cpp b/projects/SelfTest/ToStringVector.cpp
new file mode 100644
index 0000000..c3a8d4e
--- /dev/null
+++ b/projects/SelfTest/ToStringVector.cpp
@@ -0,0 +1,77 @@
+#include "catch.hpp"
+#include <vector>
+
+
+// vedctor
+TEST_CASE( "vector<int> -> toString", "[toString][vector]" )
+{
+ std::vector<int> vv;
+ REQUIRE( Catch::toString(vv) == "{ }" );
+ vv.push_back( 42 );
+ REQUIRE( Catch::toString(vv) == "{ 42 }" );
+ vv.push_back( 250 );
+ REQUIRE( Catch::toString(vv) == "{ 42, 250 }" );
+}
+
+TEST_CASE( "vector<string> -> toString", "[toString][vector]" )
+{
+ std::vector<std::string> vv;
+ REQUIRE( Catch::toString(vv) == "{ }" );
+ vv.push_back( "hello" );
+ REQUIRE( Catch::toString(vv) == "{ \"hello\" }" );
+ vv.push_back( "world" );
+ REQUIRE( Catch::toString(vv) == "{ \"hello\", \"world\" }" );
+}
+
+#if defined(CATCH_CPP11_OR_GREATER)
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wc++98-compat"
+#endif
+
+/*
+ Note: These tests *can* be made to work with C++ < 11, but the
+ allocator is a lot more work...
+*/
+namespace {
+ /* Minimal Allocator */
+ template<typename T>
+ struct minimal_allocator {
+ typedef T value_type;
+ typedef std::size_t size_type;
+ T *allocate( size_type n ) {
+ return static_cast<T *>( ::operator new( n * sizeof(T) ) );
+ }
+ void deallocate( T *p, size_type /*n*/ ) {
+ ::operator delete( static_cast<void *>(p) );
+ }
+ template<typename U>
+ bool operator==( const minimal_allocator<U>& ) const { return true; }
+ template<typename U>
+ bool operator!=( const minimal_allocator<U>& ) const { return false; }
+ };
+}
+
+TEST_CASE( "vector<int,allocator> -> toString", "[toString][vector,allocator]" ) {
+ std::vector<int,minimal_allocator<int> > vv;
+ REQUIRE( Catch::toString(vv) == "{ }" );
+ vv.push_back( 42 );
+ REQUIRE( Catch::toString(vv) == "{ 42 }" );
+ vv.push_back( 250 );
+ REQUIRE( Catch::toString(vv) == "{ 42, 250 }" );
+}
+
+TEST_CASE( "vec<vec<string,alloc>> -> toString", "[toString][vector,allocator]" ) {
+ typedef std::vector<std::string,minimal_allocator<std::string> > inner;
+ typedef std::vector<inner> vector;
+ vector v;
+ REQUIRE( Catch::toString(v) == "{ }" );
+ v.push_back( inner { "hello" } );
+ v.push_back( inner { "world" } );
+ REQUIRE( Catch::toString(v) == "{ { \"hello\" }, { \"world\" } }" );
+}
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+#endif // CATCH_CPP11_OR_GREATER