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#if LV_BUILD_TEST
#include "../lvgl.h"
#include "../../lvgl_private.h"
#include "unity/unity.h"
#include "lv_test_indev.h"
/* This function runs before each test */
void setUp(void);
void test_arc_creation_successful(void);
void test_arc_should_truncate_to_max_range_when_new_value_exceeds_it(void);
void test_arc_should_truncate_to_min_range_when_new_value_is_inferior(void);
void test_arc_should_update_value_after_updating_range(void);
void test_arc_should_update_angles_when_changing_to_symmetrical_mode(void);
void test_arc_should_update_angles_when_changing_to_symmetrical_mode_value_more_than_middle_range(void);
void test_arc_angles_when_reversed(void);
static lv_obj_t * active_screen = NULL;
static lv_obj_t * arc = NULL;
static uint32_t event_cnt;
static void dummy_event_cb(lv_event_t * e);
void setUp(void)
{
active_screen = lv_screen_active();
}
void tearDown(void)
{
lv_obj_clean(active_screen);
lv_obj_set_style_layout(active_screen, LV_LAYOUT_NONE, 0);
}
void test_arc_creation_successful(void)
{
arc = lv_arc_create(active_screen);
TEST_ASSERT_NOT_NULL(arc);
}
void test_arc_basic_render(void)
{
arc = lv_arc_create(active_screen);
lv_obj_set_size(arc, 100, 100);
lv_obj_center(arc);
lv_arc_set_value(arc, 70);
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/arc_1.png");
}
void test_arc_rgb565a8_image(void)
{
#if LV_BIN_DECODER_RAM_LOAD
/*RGB565A8 image rendering requires special handling*/
arc = lv_arc_create(active_screen);
lv_obj_set_size(arc, 100, 100);
lv_obj_center(arc);
lv_arc_set_value(arc, 70);
lv_obj_set_style_arc_width(arc, 30, 0);
lv_obj_set_style_arc_width(arc, 30, LV_PART_INDICATOR);
lv_obj_set_style_arc_image_src(arc, "A:src/test_files/binimages/cogwheel.RGB565A8.bin", LV_PART_INDICATOR);
lv_obj_set_style_arc_opa(arc, 150, LV_PART_INDICATOR);
lv_obj_set_style_bg_opa(arc, 0, LV_PART_KNOB);
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/arc_2.png");
#endif
}
void test_arc_should_truncate_to_max_range_when_new_value_exceeds_it(void)
{
/* Default max range is 100 */
int16_t value_after_truncation = 100;
arc = lv_arc_create(active_screen);
lv_arc_set_value(arc, 200);
TEST_ASSERT_EQUAL_INT16(value_after_truncation, lv_arc_get_value(arc));
}
void test_arc_should_truncate_to_min_range_when_new_value_is_inferior(void)
{
/* Default min range is 100 */
int16_t value_after_truncation = 0;
arc = lv_arc_create(active_screen);
lv_arc_set_value(arc, 0);
TEST_ASSERT_EQUAL_INT16(value_after_truncation, lv_arc_get_value(arc));
}
void test_arc_should_update_value_after_updating_range(void)
{
int16_t value_after_updating_max_range = 50;
int16_t value_after_updating_min_range = 30;
arc = lv_arc_create(active_screen);
lv_arc_set_value(arc, 80);
lv_arc_set_range(arc, 1, 50);
TEST_ASSERT_EQUAL_INT16(value_after_updating_max_range, lv_arc_get_value(arc));
lv_arc_set_value(arc, 10);
lv_arc_set_range(arc, 30, 50);
TEST_ASSERT_EQUAL_INT16(value_after_updating_min_range, lv_arc_get_value(arc));
}
void test_arc_should_update_angles_when_changing_to_symmetrical_mode(void)
{
int16_t expected_angle_start = 135;
int16_t expected_angle_end = 270;
/* start angle is 135, end angle is 45 at creation */
arc = lv_arc_create(active_screen);
lv_arc_set_mode(arc, LV_ARC_MODE_SYMMETRICAL);
TEST_ASSERT_EQUAL_INT16(expected_angle_start, lv_arc_get_angle_start(arc));
TEST_ASSERT_EQUAL_INT16(expected_angle_end, lv_arc_get_angle_end(arc));
}
void test_arc_should_update_angles_when_changing_to_symmetrical_mode_value_more_than_middle_range(void)
{
int16_t expected_angle_start = 270;
int16_t expected_angle_end = 45;
/* start angle is 135, end angle is 45 at creation */
arc = lv_arc_create(active_screen);
lv_arc_set_value(arc, 100);
lv_arc_set_mode(arc, LV_ARC_MODE_SYMMETRICAL);
TEST_ASSERT_EQUAL_INT16(expected_angle_start, lv_arc_get_angle_start(arc));
TEST_ASSERT_EQUAL_INT16(expected_angle_end, lv_arc_get_angle_end(arc));
}
/* See #2522 for more information */
void test_arc_angles_when_reversed(void)
{
uint16_t expected_start_angle = 54;
uint16_t expected_end_angle = 90;
int16_t expected_value = 40;
lv_obj_t * arcBlack;
arcBlack = lv_arc_create(lv_screen_active());
lv_arc_set_mode(arcBlack, LV_ARC_MODE_REVERSE);
lv_arc_set_bg_angles(arcBlack, 0, 90);
lv_arc_set_value(arcBlack, expected_value);
TEST_ASSERT_EQUAL_UINT16(expected_start_angle, lv_arc_get_angle_start(arcBlack));
TEST_ASSERT_EQUAL_UINT16(expected_end_angle, lv_arc_get_angle_end(arcBlack));
TEST_ASSERT_EQUAL_INT16(expected_value, lv_arc_get_value(arcBlack));
}
void test_arc_click_area_with_adv_hittest(void)
{
arc = lv_arc_create(lv_screen_active());
lv_obj_set_size(arc, 100, 100);
lv_obj_set_style_arc_width(arc, 10, 0);
lv_obj_add_flag(arc, LV_OBJ_FLAG_ADV_HITTEST);
lv_obj_add_event_cb(arc, dummy_event_cb, LV_EVENT_PRESSED, NULL);
lv_obj_set_ext_click_area(arc, 5);
/*No click detected at the middle*/
event_cnt = 0;
lv_test_mouse_click_at(50, 50);
TEST_ASSERT_EQUAL_UINT32(0, event_cnt);
/*No click close to the radius - bg_arc - ext_click_area*/
event_cnt = 0;
lv_test_mouse_click_at(83, 50);
TEST_ASSERT_EQUAL_UINT32(0, event_cnt);
/*Click on the radius - bg_arc - ext_click_area*/
event_cnt = 0;
lv_test_mouse_click_at(86, 50);
TEST_ASSERT_GREATER_THAN(0, event_cnt);
/*Click on the radius + ext_click_area*/
event_cnt = 0;
lv_test_mouse_click_at(104, 50);
TEST_ASSERT_GREATER_THAN(0, event_cnt);
/*No click beyond to the radius + ext_click_area*/
event_cnt = 0;
lv_test_mouse_click_at(106, 50);
TEST_ASSERT_EQUAL_UINT32(0, event_cnt);
}
/* Check value doesn't go to max when clicking on the other side of the arc */
void test_arc_click_sustained_from_start_to_end_does_not_set_value_to_max(void)
{
arc = lv_arc_create(lv_screen_active());
lv_arc_set_value(arc, 0);
lv_obj_set_size(arc, 100, 100);
lv_obj_center(arc);
lv_obj_add_event_cb(arc, dummy_event_cb, LV_EVENT_PRESSED, NULL);
event_cnt = 0;
/* Click close to start angle */
event_cnt = 0;
lv_test_mouse_move_to(376, 285);
lv_test_mouse_press();
lv_test_indev_wait(500);
lv_test_mouse_release();
lv_test_indev_wait(50);
TEST_ASSERT_EQUAL_UINT32(1, event_cnt);
TEST_ASSERT_EQUAL_INT32(lv_arc_get_min_value(arc), lv_arc_get_value(arc));
/* Click close to end angle */
event_cnt = 0;
lv_test_mouse_move_to(376, 285);
lv_test_mouse_press();
lv_test_indev_wait(500);
lv_test_mouse_move_to(415, 281);
lv_test_indev_wait(500);
lv_test_mouse_release();
lv_test_indev_wait(50);
TEST_ASSERT_EQUAL_UINT32(1, event_cnt);
TEST_ASSERT_EQUAL_INT32(lv_arc_get_min_value(arc), lv_arc_get_value(arc));
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/arc_3.png");
}
static void dummy_event_cb(lv_event_t * e)
{
LV_UNUSED(e);
event_cnt++;
}
#endif
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