35 lines
785 B
C++
35 lines
785 B
C++
|
#include "scoped.hpp"
|
||
|
|
#include "tap.hpp"
|
||
|
|
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
void test_restore (cruft::TAP::logger &tap)
|
||
|
|
{
|
||
|
|
int value = 42;
|
||
|
|
|
||
|
|
{
|
||
|
|
cruft::scoped::restore raii (value);
|
||
|
|
tap.expect_eq (value, 42, "restorer constructor doesn't modifier value");
|
||
|
|
value = 7;
|
||
|
|
}
|
||
|
|
|
||
|
|
tap.expect_eq (value, 42, "restorer restores value at destruction");
|
||
|
|
|
||
|
|
|
||
|
|
{
|
||
|
|
cruft::scoped::restore raii (value);
|
||
|
|
value = 7;
|
||
|
|
raii.reset ();
|
||
|
|
}
|
||
|
|
|
||
|
|
tap.expect_eq (value, 7, "restorer reset doesn't modify value at destruction");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
int main ()
|
||
|
|
{
|
||
|
|
cruft::TAP::logger tap;
|
||
|
|
test_restore (tap);
|
||
|
|
return tap.status ();
|
||
|
|
}
|