Improve tests

taocpp · Jun 12, 2018 · 5ca9fa6 · 5ca9fa6
1 parent 6089b4d
commit 5ca9fa6
Showing 1 changed file with 40 additions and 1 deletion.
diff --git a/src/test/operators/operators.cpp b/src/test/operators/operators.cpp
@@ -147,7 +147,8 @@ struct S
 #if !defined( _MSC_VER ) || defined( __clang__ )
 
 struct C
-   : tao::operators::less_than_comparable< C >
+   : tao::operators::less_than_comparable< C >,
+     tao::operators::less_than_comparable< C, int >
 {
    const int i_;
 
@@ -162,6 +163,16 @@ constexpr bool operator<( const C& lhs, const C& rhs ) noexcept
    return lhs.i_ < rhs.i_;
 }
 
+constexpr bool operator<( const C& lhs, const int rhs ) noexcept
+{
+   return lhs.i_ < rhs;
+}
+
+constexpr bool operator>( const C& lhs, const int rhs ) noexcept
+{
+   return lhs.i_ > rhs;
+}
+
 #endif
 
 int main()
@@ -239,18 +250,46 @@ int main()
    static_assert( c2 < c3, "oops" );
    static_assert( c1 < c3, "oops" );
 
+   static_assert( c1 < 2, "oops" );
+   static_assert( c2 < 3, "oops" );
+   static_assert( c1 < 3, "oops" );
+
    static_assert( c1 <= c2, "oops" );
    static_assert( c2 <= c3, "oops" );
    static_assert( c1 <= c3, "oops" );
 
+   static_assert( c1 <= 2, "oops" );
+   static_assert( c2 <= 3, "oops" );
+   static_assert( c1 <= 3, "oops" );
+
+   static_assert( 1 <= c2, "oops" );
+   static_assert( 2 <= c3, "oops" );
+   static_assert( 1 <= c3, "oops" );
+
    static_assert( c2 > c1, "oops" );
    static_assert( c3 > c2, "oops" );
    static_assert( c3 > c1, "oops" );
 
+   static_assert( c2 > 1, "oops" );
+   static_assert( c3 > 2, "oops" );
+   static_assert( c3 > 1, "oops" );
+
+   static_assert( 2 > c1, "oops" );
+   static_assert( 3 > c2, "oops" );
+   static_assert( 3 > c1, "oops" );
+
    static_assert( c2 >= c1, "oops" );
    static_assert( c3 >= c2, "oops" );
    static_assert( c3 >= c1, "oops" );
 
+   static_assert( c2 >= 1, "oops" );
+   static_assert( c3 >= 2, "oops" );
+   static_assert( c3 >= 1, "oops" );
+
+   static_assert( 2 >= c1, "oops" );
+   static_assert( 3 >= c2, "oops" );
+   static_assert( 3 >= c1, "oops" );
+
    static_assert( !( c1 < c1 ), "oops" );  // NOLINT
    static_assert( !( c1 > c1 ), "oops" );  // NOLINT
    static_assert( c1 <= c1, "oops" );      // NOLINT