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Add screen.[ch] and unit tests

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Pim van Pelt
2017-11-26 14:18:43 +01:00
parent 79bb900def
commit 3e2e9d4e5b
11 changed files with 344 additions and 46 deletions
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73
unittest/test_screen.c
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@ -1,5 +1,78 @@
#include "test.h"
#include "screen.h"
#include "widget.h"
static void test_widget_add_and_remove(struct screen_t *s, const char *fn) {
struct widget_t *w1;
int num_widgets_before, num_widgets;
bool ret;
w1 = widget_create_from_file(fn);
ASSERT(w1, "widget_create_from_file() failed");
num_widgets_before = screen_get_num_widgets(s);
LOG(LL_INFO, ("Screen has %d widget(s)", num_widgets_before));
ret = screen_widget_add(s, w1);
ASSERT(true == ret, "screen_widget_add() failed for widget1");
num_widgets = screen_get_num_widgets(s);
LOG(LL_INFO, ("Screen has %d widget(s)", num_widgets));
ASSERT(num_widgets == num_widgets_before+1, "Did not see widget in screen");
ret = screen_widget_destroy(s, &w1);
ASSERT(true == ret, "screen_widget_destroy() failed for widget1");
num_widgets = screen_get_num_widgets(s);
LOG(LL_INFO, ("Screen has %d widget(s)", num_widgets));
ASSERT(num_widgets == num_widgets_before, "Too many widgets in screen");
return;
(void) s;
(void) fn;
}
int test_screen() {
struct screen_t *s = NULL;
struct widget_t *w = NULL;
uint16_t num_widgets;
LOG(LL_INFO, ("screen_create_from_file(data/TestScreen.json)"));
s = screen_create_from_file("data/TestScreen.json");
ASSERT(s, "Could not create screen");
num_widgets = screen_get_num_widgets(s);
LOG(LL_INFO, ("Screen has %d widget(s)", num_widgets));
ASSERT(num_widgets == 2, "Expecting 2 widgets in screen");
LOG(LL_INFO, ("test_widget_add_and_remove(data/TestWidget.json)"));
test_widget_add_and_remove(s, "data/TestWidget.json");
num_widgets = screen_get_num_widgets(s);
LOG(LL_INFO, ("Screen has %d widget(s)", num_widgets));
ASSERT(num_widgets == 2, "Expecting 2 widgets in screen");
LOG(LL_INFO, ("test_widget_add_from_file(data/TestWidget.json)"));
w = screen_widget_add_from_file(s, "data/TestWidget.json");
ASSERT(w, "screen_widget_add_from_file() failed for data/TestWidget.json");
num_widgets = screen_get_num_widgets(s);
LOG(LL_INFO, ("Screen has %d widget(s)", num_widgets));
ASSERT(num_widgets == 3, "Expecting 3 widgets in screen");
LOG(LL_INFO, ("screen_widget_destroy()"));
screen_widget_destroy(s, &w);
ASSERT(!w, "screen_widget_destroy() failed for data/TestWidget.json");
num_widgets = screen_get_num_widgets(s);
LOG(LL_INFO, ("Screen has %d widget(s)", num_widgets));
ASSERT(num_widgets == 2, "Expecting 2 widgets in screen");
LOG(LL_INFO, ("screen_destroy()"));
screen_destroy(&s);
ASSERT(!s, "Could not destroy screen");
return 0;
}