boostorg/optional
1
0
Fork 1
mirror of https://github.com/boostorg/optional.git synced 2025-07-18 06:42:06 +02:00
Code Issues Packages Projects Releases Wiki Activity

Tests updated to reflect 1.15 changes

Browse Source 
[SVN r20512]
This commit is contained in:
Fernando Cacciola
2003-10-28 00:11:49 +00:00
parent b64b2cb0be
commit faa3c1962a
6 changed files with 193 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

83
test/optional_test_references.cpp
View File

@ -24,6 +24,8 @@
#pragma hdrstop
#endif
#include "boost/utility/none.hpp"
#include "boost/test/minimal.hpp"
#include "optional_test_common.cpp"
@ -106,7 +108,7 @@ void test_basics( T const* )
T z(0);
T a(1);
T& aref = a ;
// Default construction.
@ -133,13 +135,63 @@ void test_basics( T const* )
check_ref_value_const(oa2,a,z);
T b(2);
optional<T&> ob ;
// Value-Assignment upon Uninitialized optional.
// T::T ( T const& x ) is NOT used becasue the optional holds a reference.
set_pending_copy( ARG(T) ) ;
ob = a ;
check_is_pending_copy( ARG(T) ) ;
check_ref_initialized(ob);
check_ref_value(ob,a,z);
// Value-Assignment upon Initialized optional.
// T::T ( T const& x ) is NOT used becasue the optional holds a reference.
set_pending_dtor( ARG(T) ) ;
set_pending_copy( ARG(T) ) ;
ob = b ;
check_is_pending_dtor( ARG(T) ) ;
check_is_pending_copy( ARG(T) ) ;
check_ref_initialized(ob);
check_ref_value(ob,b,z);
// Assignment initialization.
// T::T ( T const& x ) is NOT used becasue the optional holds a reference.
set_pending_copy( ARG(T) ) ;
optional<T&> ob = b ;
optional<T&> const oa3 = b ;
check_is_pending_copy( ARG(T) ) ;
check_ref_initialized_const(ob);
check_ref_value_const(ob,b,z);
check_ref_initialized_const(oa3);
check_ref_value_const(oa3,b,z);
// Assignment
// T::~T() is used to destroy previous value in ob.
// T::T ( T const& x ) is NOT used becasue the optional holds a reference.
set_pending_dtor( ARG(T) ) ;
set_pending_copy( ARG(T) ) ;
oa = ob ;
check_is_pending_dtor( ARG(T) ) ;
check_is_pending_copy( ARG(T) ) ;
check_ref_initialized(oa);
check_ref_value(oa,b,z);
// Uninitializing Assignment upon Initialized Optional
// T::~T() is NOT used becasue the optional holds a reference.
set_pending_dtor( ARG(T) ) ;
set_pending_copy( ARG(T) ) ;
oa = def ;
check_is_pending_dtor( ARG(T) ) ;
check_is_pending_copy( ARG(T) ) ;
check_ref_uninitialized(oa);
// Uninitializing Assignment upon Uninitialized Optional
// (Dtor is not called this time)
set_pending_dtor( ARG(T) ) ;
set_pending_copy( ARG(T) ) ;
oa = def ;
check_is_pending_dtor( ARG(T) ) ;
check_is_pending_copy( ARG(T) ) ;
check_ref_uninitialized(oa);
// Deinitialization of Initialized Optional
// T::~T() is NOT used becasue the optional holds a reference.
@ -215,12 +267,34 @@ void test_relops( T const* )
BOOST_CHECK ( opt1 >= opt0 ) ;
}
template<class T>
void test_none( T const* )
{
TRACE( std::endl << BOOST_CURRENT_FUNCTION );
using boost::none ;
T a(1234);
optional<T&> def0 ;
optional<T&> def1(none) ;
optional<T&> non_def(a) ;
BOOST_CHECK ( def0 == none ) ;
BOOST_CHECK ( non_def != none ) ;
BOOST_CHECK ( !def1 ) ;
non_def = none ;
BOOST_CHECK ( !non_def ) ;
}
void test_with_builtin_types()
{
TRACE( std::endl << BOOST_CURRENT_FUNCTION );
test_basics( ARG(double) );
test_relops( ARG(double) ) ;
test_none ( ARG(double) ) ;
}
void test_with_class_type()
@ -229,6 +303,7 @@ void test_with_class_type()
test_basics( ARG(X) );
test_relops( ARG(X) ) ;
test_none ( ARG(X) ) ;
BOOST_CHECK ( X::count == 0 ) ;
}