tests/ecore_wl2: Simplify test infrastructure

This commit adds the _display_connect function to the tests_helpers
file so that we do not have to duplicate the function across files.

ref T8016

src/tests/ecore_wl2/ecore_wl2_test_display.c

@@ -11,6 +11,12 @@
 #include "ecore_wl2_suite.h"
 #include "ecore_wl2_tests_helpers.h"
 
+static Ecore_Wl2_Display *
+_display_setup(void)
+{
+   return ecore_wl2_display_create(NULL);
+}
+
 EFL_START_TEST(wl2_display_create)
 {
    Ecore_Wl2_Display *disp;

src/tests/ecore_wl2/ecore_wl2_test_input.c

@@ -9,15 +9,7 @@
 #include <Ecore_Wl2.h>
 
 #include "ecore_wl2_suite.h"
-
-static Ecore_Wl2_Display *
-_display_connect(void)
-{
-   Ecore_Wl2_Display *disp;
-
-   disp = ecore_wl2_display_connect(NULL);
-   return disp;
-}
+#include "ecore_wl2_tests_helpers.h"
 
 EFL_START_TEST(wl2_input_seat_get)
 {

src/tests/ecore_wl2/ecore_wl2_test_window.c

@@ -9,19 +9,11 @@
 #include <Ecore_Wl2.h>
 
 #include "ecore_wl2_suite.h"
+#include "ecore_wl2_tests_helpers.h"
 
 #define WIDTH 480
 #define HEIGHT 360
 
-static Ecore_Wl2_Display *
-_display_connect(void)
-{
-   Ecore_Wl2_Display *disp;
-
-   disp = ecore_wl2_display_connect(NULL);
-   return disp;
-}
-
 static Ecore_Wl2_Window *
 _window_create(Ecore_Wl2_Display *disp)
 {

src/tests/ecore_wl2/ecore_wl2_tests_helpers.h

@@ -3,22 +3,10 @@
 
 # include <Ecore_Wl2.h>
 
-static Ecore_Wl2_Display *
-_display_setup(void)
-{
-   Ecore_Wl2_Display *disp;
-
-   disp = ecore_wl2_display_create(NULL);
-   return disp;
-}
-
 static Ecore_Wl2_Display *
 _display_connect(void)
 {
-   Ecore_Wl2_Display *disp;
-
-   disp = ecore_wl2_display_connect(NULL);
-   return disp;
+   return ecore_wl2_display_connect(NULL);
 }
 
 #endif