Mike-Solar
ba55123b13
- all 19 panel classes: construction, titles, context/signal wiring, save/load data round-trips - MainWindowLayoutInfo XML round-trip, MainStatusBar, offscreen MainWindow construction with standard panels and menus - RatioDialog parsing (decimal and : / ; separators), validation
147 lines
3.3 KiB
C++
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 = GetFloatRatioFromUser(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 = GetFloatRatioFromUser(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 = GetFloatRatioFromUser(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 = GetFloatRatioFromUser(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 = GetFloatRatioFromUser(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 = GetFloatRatioFromUser(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 = GetFloatRatioFromUser(nullptr, QStringLiteral("Test"), &ok);
|
|
|
|
EXPECT_TRUE(ok);
|
|
EXPECT_DOUBLE_EQ(ratio, 3.0);
|
|
}
|