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#if LV_BUILD_TEST
#include "../lvgl.h"
#include "../../lvgl_private.h"
#include "unity/unity.h"
static lv_obj_t * active_screen = NULL;
static lv_obj_t * win = NULL;
static lv_obj_t * header = NULL;
static lv_obj_t * content = NULL;
const char * dummy_text = "Hello LVGL!";
void setUp(void)
{
active_screen = lv_screen_active();
}
void tearDown(void)
{
lv_obj_clean(active_screen);
}
void test_win_should_have_valid_documented_default_values(void)
{
// Create the win object and update layout
win = lv_win_create(active_screen);
lv_obj_update_layout(win);
// Check that the window has been created
TEST_ASSERT_NOT_NULL(win);
// Check that the correct children have been created
TEST_ASSERT_EQUAL(2, lv_obj_get_child_count(win));
header = lv_win_get_header(win);
content = lv_win_get_content(win);
TEST_ASSERT_EQUAL(header, lv_obj_get_child(win, 0));
TEST_ASSERT_EQUAL(content, lv_obj_get_child(win, 1));
// Check that the header is correctly sized and empty
TEST_ASSERT_EQUAL(lv_display_get_dpi(lv_obj_get_display(win)) / 2, lv_obj_get_height(header));
TEST_ASSERT_EQUAL(0, lv_obj_get_child_count(header));
// Check that the content is empty
TEST_ASSERT_EQUAL(0, lv_obj_get_child_count(content));
}
void test_win_add_title_single(void)
{
// Create the win object, get the header and update layout
win = lv_win_create(active_screen);
header = lv_win_get_header(win);
lv_obj_update_layout(win);
// Add a title to the window
lv_win_add_title(win, dummy_text);
// Check that no additional children have been created under win
// Instead the child should be created under header
TEST_ASSERT_EQUAL(2, lv_obj_get_child_count(win));
TEST_ASSERT_EQUAL(1, lv_obj_get_child_count(header));
// Check that the title is a label and has been created properly
lv_obj_t * title = lv_obj_get_child(header, 0);
TEST_ASSERT_EQUAL_STRING(dummy_text, lv_label_get_text(title));
TEST_ASSERT_EQUAL(1, lv_label_get_long_mode(title));
}
void test_win_add_title_multiple(void)
{
// Create the win object, get the header and update layout
win = lv_win_create(active_screen);
header = lv_win_get_header(win);
lv_obj_update_layout(win);
// Add two titles to the window
lv_win_add_title(win, dummy_text);
lv_win_add_title(win, dummy_text);
// Check that no additional children have been created under win
// Instead the child should be created under header
TEST_ASSERT_EQUAL(2, lv_obj_get_child_count(win));
TEST_ASSERT_EQUAL(2, lv_obj_get_child_count(header));
}
void test_win_add_button(void)
{
int win_button_width = 50;
// Create the win object, get the header and update layout
win = lv_win_create(active_screen);
header = lv_win_get_header(win);
lv_obj_update_layout(win);
// Add a button to the window header
lv_win_add_button(win, LV_SYMBOL_OK, win_button_width);
lv_obj_update_layout(win);
// Check that no additional children have been created under win
// Instead the child should be created under header
TEST_ASSERT_EQUAL(2, lv_obj_get_child_count(win));
TEST_ASSERT_EQUAL(1, lv_obj_get_child_count(header));
// Check that the button has been created properly
lv_obj_t * btn = lv_obj_get_child(header, 0);
TEST_ASSERT_EQUAL(1, lv_obj_get_child_count(btn));
TEST_ASSERT_EQUAL(win_button_width, lv_obj_get_width(btn));
// Check the output remains visually consistent
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/win_01.png");
}
void test_win_add_multiple_elements(void)
{
lv_obj_t * btn;
lv_obj_t * title;
int win_button_width = 50;
int win_button_close_width = 60;
// Create the win object, get the header and update layout
win = lv_win_create(active_screen);
lv_win_add_button(win, LV_SYMBOL_LEFT, win_button_width);
lv_win_add_title(win, dummy_text);
lv_win_add_button(win, LV_SYMBOL_RIGHT, win_button_width);
lv_win_add_button(win, LV_SYMBOL_CLOSE, win_button_close_width);
header = lv_win_get_header(win);
lv_obj_update_layout(win);
// Check that no additional children have been created under win
// Instead the child should be created under header
TEST_ASSERT_EQUAL(2, lv_obj_get_child_count(win));
TEST_ASSERT_EQUAL(4, lv_obj_get_child_count(header));
// Check that the left button has been created properly
btn = lv_obj_get_child(header, 0);
TEST_ASSERT_EQUAL(1, lv_obj_get_child_count(btn));
TEST_ASSERT_EQUAL(win_button_width, lv_obj_get_width(btn));
// Check that the title is a label and has been created properly
title = lv_obj_get_child(header, 1);
TEST_ASSERT_EQUAL_STRING(dummy_text, lv_label_get_text(title));
TEST_ASSERT_EQUAL(1, lv_label_get_long_mode(title));
// Check that the right button has been created properly
btn = lv_obj_get_child(header, 2);
TEST_ASSERT_EQUAL(1, lv_obj_get_child_count(btn));
TEST_ASSERT_EQUAL(win_button_width, lv_obj_get_width(btn));
// Check that the close button has been created properly
btn = lv_obj_get_child(header, 3);
TEST_ASSERT_EQUAL(1, lv_obj_get_child_count(btn));
TEST_ASSERT_EQUAL(win_button_close_width, lv_obj_get_width(btn));
// Check the output remains visually consistent
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/win_02.png");
}
#endif
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