1berry/qtbase
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tst_QChar: add comprehensive conversion tests

Browse Source 
As usual, when making a change, we find out that test coverage was
poor. Add such tests for QChar ctors.

Amends (should have been a prequel commit of)
9ef4c123c39c642357c9e8530d59f32f220a7824.

Pick-to: 6.8 6.5 6.2 5.15
Change-Id: Idcd9ab816ef815ce4a85dba1f7e37201b64c2203
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
This commit is contained in:
Marc Mutz 2024-10-19 10:23:55 +02:00
parent a9412bca7f
commit 69190a370d
1 changed files with 53 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
tests/auto/corelib/text/qchar/tst_qchar.cpp
View File

@ -6,6 +6,59 @@
#include <qfile.h>
#include <qstringlist.h>
#include <type_traits>
template <typename C>
constexpr inline bool implicitly = std::is_convertible_v<C, QChar>;
template <typename C>
constexpr inline bool explicitly = std::is_constructible_v<QChar, C>;
template <typename C>
constexpr inline bool disabled = !explicitly<C>;
//
// Conversion from character types
//
static_assert(implicitly<char>);
#ifdef __cpp_char8_t
static_assert(disabled<char8_t>); // ### should this be enabled?
#endif
static_assert(implicitly<char16_t>);
#ifdef Q_OS_WIN
static_assert(implicitly<wchar_t>);
#else
static_assert(explicitly<wchar_t>);
#endif
static_assert(explicitly<char32_t>);
//
// Conversion from others
//
static_assert(explicitly<uchar>);
static_assert(implicitly<short>);
static_assert(implicitly<ushort>);
static_assert(explicitly<int>);
static_assert(explicitly<uint>);
//
// Disabled conversions (from Qt 6.9)
//
static_assert(disabled<bool>);
static_assert(disabled<std::byte>);
static_assert(disabled<signed char>);
static_assert(disabled<long>);
static_assert(disabled<long long>);
static_assert(disabled<unsigned long>);
static_assert(disabled<unsigned long long>);
static_assert(disabled<Qt::Key>);
enum E1 {};
static_assert(disabled<E1>);
enum class E2 {};
static_assert(disabled<E2>);
enum E1C : char16_t {};
static_assert(disabled<E1C>);
enum class E2C : char16_t {};
static_assert(disabled<E2C>);
class tst_QChar : public QObject
{
Q_OBJECT