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#include <gtest/gtest.h>
#include <Nux/GeisAdapter.h>
#include "geis_mock.h"
#include <list>
class GeisAdapterTest : public ::testing::Test
{
public:
GeisAdapterTest()
{
adapter_emitted_init_complete = false;
}
void AddGestureClass(Geis geis, GeisGestureClass gesture_class)
{
GeisEvent event = new struct _GeisEvent;
event->type = GEIS_EVENT_CLASS_AVAILABLE;
event->attributes.AddPointer(GEIS_EVENT_ATTRIBUTE_CLASS, gesture_class);
geis->pending_events.push_back(event);
}
void AddDevice(Geis geis, GeisDevice device)
{
GeisEvent event = new struct _GeisEvent;
event->type = GEIS_EVENT_DEVICE_AVAILABLE;
event->attributes.AddPointer(GEIS_EVENT_ATTRIBUTE_DEVICE, device);
geis->pending_events.push_back(event);
}
void FinishInitialization(Geis geis)
{
GeisEvent event = new struct _GeisEvent;
event->type = GEIS_EVENT_INIT_COMPLETE;
geis->pending_events.push_back(event);
}
void StoreNuxGestureEvent(nux::GestureEvent &gesture_event)
{
gesture_events.push_back(gesture_event);
}
void MarkInitCompleteAsEmitted()
{
adapter_emitted_init_complete = true;
}
std::list<nux::GestureEvent> gesture_events;
bool adapter_emitted_init_complete;
};
/*
Send a GEIS_EVENT_INIT_COMPLETE and check if GeisAdapter emits init_complete
and IsInitComplete() returns a correct value.
*/
TEST_F(GeisAdapterTest, SignalsInitComplete)
{
nux::GeisAdapter geis_adapter;
Geis geis = geis_adapter.GetGeisInstance();
ASSERT_FALSE(geis_adapter.IsInitComplete());
geis_adapter.init_complete.connect(sigc::mem_fun(this,
&GeisAdapterTest::MarkInitCompleteAsEmitted));
FinishInitialization(geis);
geis_adapter.ProcessGeisEvents();
ASSERT_TRUE(adapter_emitted_init_complete);
ASSERT_TRUE(geis_adapter.IsInitComplete());
}
/*
First send some necessary initialization events. One to define a multi-touch device,
another defining a gesture class and one that tells that the initialization
has completed.
After that send a well formed GEIS_EVENT_GESTURE_BEGIN and check if GeisAdapter
emits a corresponding nux::GestureEvent.
*/
TEST_F(GeisAdapterTest, EmitsWellFormedNuxGestureEvent)
{
nux::GeisAdapter geis_adapter;
Geis geis = geis_adapter.GetGeisInstance();
struct _GeisGestureClass drag_class;
drag_class.id = 12;
drag_class.name = GEIS_GESTURE_DRAG;
AddGestureClass(geis, &drag_class);
struct _GeisDevice device;
device.id = 7;
device.attributes.AddBoolean(GEIS_DEVICE_ATTRIBUTE_DIRECT_TOUCH, true);
AddDevice(geis, &device);
FinishInitialization(geis);
struct _GeisFrame frame;
frame.id = 321;
frame.class_ids.insert(drag_class.id);
frame.attributes.AddInteger(GEIS_GESTURE_ATTRIBUTE_DEVICE_ID, device.id);
frame.attributes.AddFloat(GEIS_GESTURE_ATTRIBUTE_FOCUS_X, 87.3f);
frame.attributes.AddFloat(GEIS_GESTURE_ATTRIBUTE_FOCUS_Y, 123.4f);
struct _GeisGroup group;
group.vector.push_back(&frame);
struct _GeisGroupSet group_set;
group_set.vector.push_back(&group);
struct _GeisTouch touch;
touch.id = 0;
touch.attributes.AddFloat(GEIS_TOUCH_ATTRIBUTE_ID, 123);
touch.attributes.AddFloat(GEIS_TOUCH_ATTRIBUTE_X, 777.7f);
touch.attributes.AddFloat(GEIS_TOUCH_ATTRIBUTE_Y, 888.8f);
struct _GeisTouchSet touch_set;
touch_set.vector.push_back(&touch);
GeisEvent event = new struct _GeisEvent;
event->type = GEIS_EVENT_GESTURE_BEGIN;
event->attributes.AddPointer(GEIS_EVENT_ATTRIBUTE_GROUPSET, &group_set);
event->attributes.AddPointer(GEIS_EVENT_ATTRIBUTE_TOUCHSET, &touch_set);
event->attributes.AddBoolean(GEIS_EVENT_ATTRIBUTE_CONSTRUCTION_FINISHED, true);
geis->pending_events.push_back(event);
geis_adapter.event_ready.connect(sigc::mem_fun(this,
&GeisAdapterTest::StoreNuxGestureEvent));
geis_adapter.ProcessGeisEvents();
ASSERT_EQ(1, gesture_events.size());
const nux::GestureEvent &gesture_event = gesture_events.front();
ASSERT_EQ(nux::EVENT_GESTURE_BEGIN, gesture_event.type);
ASSERT_EQ(frame.id, gesture_event.GetGestureId());
ASSERT_EQ(device.GetBoolean(GEIS_DEVICE_ATTRIBUTE_DIRECT_TOUCH),
gesture_event.IsDirectTouch());
ASSERT_FLOAT_EQ(frame.GetFloat(GEIS_GESTURE_ATTRIBUTE_FOCUS_X),
gesture_event.GetFocus().x);
ASSERT_FLOAT_EQ(frame.GetFloat(GEIS_GESTURE_ATTRIBUTE_FOCUS_Y),
gesture_event.GetFocus().y);
ASSERT_EQ(touch_set.vector.size(), gesture_event.GetTouches().size());
for (size_t i = 0; i < gesture_event.GetTouches().size(); ++i)
{
ASSERT_FLOAT_EQ(touch_set.vector[i]->GetInteger(GEIS_TOUCH_ATTRIBUTE_ID),
gesture_event.GetTouches()[i].id);
ASSERT_FLOAT_EQ(touch_set.vector[i]->GetFloat(GEIS_TOUCH_ATTRIBUTE_X),
gesture_event.GetTouches()[i].x);
ASSERT_FLOAT_EQ(touch_set.vector[i]->GetFloat(GEIS_TOUCH_ATTRIBUTE_Y),
gesture_event.GetTouches()[i].y);
}
}
/*
Checks that when a Tap Update GeisEvent is received, GeisAdpater generates
two events from it: A Tap Begin and a Tap End.
*/
TEST_F(GeisAdapterTest, SplitTapUpdateIntoTapBeginAndTapEnd)
{
nux::GeisAdapter geis_adapter;
Geis geis = geis_adapter.GetGeisInstance();
struct _GeisGestureClass tap_class;
tap_class.id = 12;
tap_class.name = GEIS_GESTURE_TAP;
AddGestureClass(geis, &tap_class);
struct _GeisDevice device;
device.id = 7;
device.attributes.AddBoolean(GEIS_DEVICE_ATTRIBUTE_DIRECT_TOUCH, true);
AddDevice(geis, &device);
FinishInitialization(geis);
struct _GeisFrame frame;
frame.id = 321;
frame.class_ids.insert(tap_class.id);
frame.attributes.AddInteger(GEIS_GESTURE_ATTRIBUTE_DEVICE_ID, device.id);
frame.attributes.AddFloat(GEIS_GESTURE_ATTRIBUTE_FOCUS_X, 87.3f);
frame.attributes.AddFloat(GEIS_GESTURE_ATTRIBUTE_FOCUS_Y, 123.4f);
struct _GeisGroup group;
group.vector.push_back(&frame);
struct _GeisGroupSet group_set;
group_set.vector.push_back(&group);
struct _GeisTouch touch;
touch.id = 0;
touch.attributes.AddFloat(GEIS_TOUCH_ATTRIBUTE_ID, 123);
touch.attributes.AddFloat(GEIS_TOUCH_ATTRIBUTE_X, 777.7f);
touch.attributes.AddFloat(GEIS_TOUCH_ATTRIBUTE_Y, 888.8f);
struct _GeisTouchSet touch_set;
touch_set.vector.push_back(&touch);
GeisEvent event = new struct _GeisEvent;
event->type = GEIS_EVENT_GESTURE_UPDATE;
event->attributes.AddPointer(GEIS_EVENT_ATTRIBUTE_GROUPSET, &group_set);
event->attributes.AddPointer(GEIS_EVENT_ATTRIBUTE_TOUCHSET, &touch_set);
event->attributes.AddBoolean(GEIS_EVENT_ATTRIBUTE_CONSTRUCTION_FINISHED, false);
geis->pending_events.push_back(event);
geis_adapter.event_ready.connect(sigc::mem_fun(this,
&GeisAdapterTest::StoreNuxGestureEvent));
geis_adapter.ProcessGeisEvents();
ASSERT_EQ(2, gesture_events.size());
ASSERT_EQ(nux::EVENT_GESTURE_BEGIN, gesture_events.front().type);
ASSERT_EQ(nux::TAP_GESTURE, gesture_events.front().GetGestureClasses());
ASSERT_TRUE(gesture_events.front().IsConstructionFinished());
ASSERT_EQ(nux::EVENT_GESTURE_END, gesture_events.back().type);
ASSERT_EQ(nux::TAP_GESTURE, gesture_events.back().GetGestureClasses());
ASSERT_TRUE(gesture_events.back().IsConstructionFinished());
}
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