Files
oak-editor/tests/gtest/common_ratiodialog_test.cpp
T
Mike-Solar bb40b4923e style: unify identifier naming per updated conventions
Automated with clang-tidy readability-identifier-naming (config added to
.clang-tidy) plus scripted passes, per the updated rules now documented
in CONTRIBUTING.md:

- types (class/struct/enum/alias/template params): PascalCase
- functions, variables, members: snake_case (incl. rational -> Rational)
- private/protected members: trailing underscore; static member
  variables likewise (instance_, available_themes_)
- constants and enum values: snake_case (kLinear -> k_linear,
  F32P -> f32p); ALL_CAPS reserved for macros
- macros: OAK_ prefix (OLIVE_ADD_TEST/OLIVE_ASSERT/OLIVE_CONFIG ->
  OAK_ADD_TEST/OAK_ASSERT/OAK_CONFIG, GL_PREAMBLE -> OAK_GL_PREAMBLE,
  include guards -> OAK_*)
- file names: all lowercase (Current/Plugin/OliveHost/OliveClip/
  OlivePluginInstance -> current/plugin/olivehost/oliveclip/
  oliveplugininstance)
- getters share the member name sans underscore, setters set_foo()
- Qt and third-party (OpenFX) virtual overrides and framework callbacks
  keep their original names (exempt in .clang-tidy)

Manual follow-ups required where automation could not reach:
- string-based QMetaObject/SIGNAL/SLOT references updated to renamed
  methods (AddTask, CreatedFile, DeleteSpecificFile, moveSelectionUp, ...)
- macro bodies referencing renamed methods (OLIVE_CONFIG,
  NODE_DEFAULT_DESTRUCTOR, MANAGEDDISPLAYWIDGET_*)
- self-shadowing locals renamed where signals/methods became same-named
  (size_changed, worker_count, selected_items, import param, filters)
- third_party OFX member/namespace usages restored (OFX::Host::*,
  _created, _clipPrefsDirty, createInstance, clearPersistentMessage)
- STL protocol aliases restored (const_iterator) with .clang-tidy
  ignore rules; qHash overloads restored

Full build and test suite pass: ctest 4/4, ~1960 gtest cases green.
2026-07-19 16:10:54 +08:00

147 lines
3.3 KiB
C++

#include <gtest/gtest.h>
#include <cmath>
#include <QApplication>
#include <QInputDialog>
#include <QMessageBox>
#include <QTimer>
#include "common/ratiodialog.h"
using namespace olive;
namespace
{
// Drives the modal dialogs that GetFloatRatioFromUser() pops up: feeds the
// queued text responses into QInputDialogs and accepts any QMessageBox shown
// in between (i.e. the invalid-ratio warning)
class DialogDriver : public QObject {
public:
explicit DialogDriver(const QStringList &responses)
: responses_(responses)
{
connect(&timer_, &QTimer::timeout, this, &DialogDriver::step);
timer_.start(10);
}
private:
void step()
{
QWidget *modal = QApplication::activeModalWidget();
if (!modal) {
return;
}
if (auto *box = qobject_cast<QMessageBox *>(modal)) {
box->accept();
return;
}
if (auto *input = qobject_cast<QInputDialog *>(modal)) {
if (responses_.isEmpty()) {
// No more responses queued: cancel the dialog
input->reject();
timer_.stop();
return;
}
input->setTextValue(responses_.takeFirst());
input->accept();
if (responses_.isEmpty()) {
timer_.stop();
}
}
}
QStringList responses_;
QTimer timer_;
};
} // namespace
TEST(CommonRatioDialog, AcceptsPlainDecimal)
{
DialogDriver driver({ QStringLiteral("1.5") });
bool ok = false;
const double ratio = get_float_ratio_from_user(nullptr, QStringLiteral("Test"), &ok);
EXPECT_TRUE(ok);
EXPECT_DOUBLE_EQ(ratio, 1.5);
}
TEST(CommonRatioDialog, AcceptsColonSeparatedRatio)
{
DialogDriver driver({ QStringLiteral("16:9") });
bool ok = false;
const double ratio = get_float_ratio_from_user(nullptr, QStringLiteral("Test"), &ok);
EXPECT_TRUE(ok);
EXPECT_DOUBLE_EQ(ratio, 16.0 / 9.0);
}
TEST(CommonRatioDialog, AcceptsSlashSeparatedRatio)
{
DialogDriver driver({ QStringLiteral("4/3") });
bool ok = false;
const double ratio = get_float_ratio_from_user(nullptr, QStringLiteral("Test"), &ok);
EXPECT_TRUE(ok);
EXPECT_DOUBLE_EQ(ratio, 4.0 / 3.0);
}
TEST(CommonRatioDialog, AcceptsSemicolonSeparatedRatio)
{
DialogDriver driver({ QStringLiteral("1;2") });
bool ok = false;
const double ratio = get_float_ratio_from_user(nullptr, QStringLiteral("Test"), &ok);
EXPECT_TRUE(ok);
EXPECT_DOUBLE_EQ(ratio, 0.5);
}
TEST(CommonRatioDialog, CancelReturnsNaN)
{
// An empty response list makes the driver cancel the input dialog
DialogDriver driver({});
bool ok = true;
const double ratio = get_float_ratio_from_user(nullptr, QStringLiteral("Test"), &ok);
EXPECT_FALSE(ok);
EXPECT_TRUE(std::isnan(ratio));
}
TEST(CommonRatioDialog, InvalidInputWarnsAndRetries)
{
// "banana" fails to parse (the driver accepts the warning box), the retry
// with a valid ratio succeeds
DialogDriver driver({ QStringLiteral("banana"), QStringLiteral("2") });
bool ok = false;
const double ratio = get_float_ratio_from_user(nullptr, QStringLiteral("Test"), &ok);
EXPECT_TRUE(ok);
EXPECT_DOUBLE_EQ(ratio, 2.0);
}
TEST(CommonRatioDialog, RejectsNonPositiveValues)
{
// Zero and negative values are rejected with a warning before a valid
// value is accepted
DialogDriver driver(
{ QStringLiteral("0"), QStringLiteral("-4:2"), QStringLiteral("3") });
bool ok = false;
const double ratio = get_float_ratio_from_user(nullptr, QStringLiteral("Test"), &ok);
EXPECT_TRUE(ok);
EXPECT_DOUBLE_EQ(ratio, 3.0);
}