expand ordering test to include ordering between script systems

Author: makspll

assets/tests/add_system/adds_system_in_correct_order.lua

@@ -20,6 +20,13 @@ function on_test()
         system_builder("custom_system_before", script_id)
             :before(test_system)
     )    
+
+    local script_system_between = world.add_system(
+        post_update_schedule,
+        system_builder("custom_system_between", script_id)
+            :after(test_system)
+            :before(system_after)
+    )
 end
 
 
@@ -39,10 +46,16 @@ function custom_system_after()
     runs[#runs + 1] = "custom_system_after"
 end
 
+function custom_system_between()
+    print("custom_system_between")
+    runs[#runs + 1] = "custom_system_between"
+end
+
 -- runs in the `Last` bevy schedule
 function on_test_last()
-    assert(#runs == 3, "Expected 3 runs, got: " .. #runs)
+    assert(#runs == 4, "Expected 4 runs, got: " .. #runs)
     assert(runs[1] == "custom_system_before", "Expected custom_system_before to run first, got: " .. runs[1])
     assert(runs[2] == "on_test_post_update", "Expected on_test_post_update to run second, got: " .. runs[2])
-    assert(runs[3] == "custom_system_after", "Expected custom_system_after to run third, got: " .. runs[3])
+    assert(runs[3] == "custom_system_between", "Expected custom_system_between to run third, got: " .. runs[3])
+    assert(runs[4] == "custom_system_after", "Expected custom_system_after to run second, got: " .. runs[4])
 end

assets/tests/add_system/adds_system_in_correct_order.rhai

@@ -4,11 +4,19 @@ fn on_test() {
     let post_update_schedule = world.get_schedule_by_name.call("PostUpdate");
     let test_system = post_update_schedule.get_system_by_name.call("on_test_post_update");
 
-    let builder_after = system_builder.call("custom_system_after", script_id).after.call(test_system);
+    let builder_after = system_builder.call("custom_system_after", script_id)
+        .after.call(test_system);
     let system_after = world.add_system.call(post_update_schedule, builder_after);
 
-    let builder_before = system_builder.call("custom_system_before", script_id).before.call(test_system);
+    let builder_before = system_builder.call("custom_system_before", script_id)
+        .before.call(test_system);
     let system_before = world.add_system.call(post_update_schedule, builder_before);
+
+    let builder_between = system_builder.call("custom_system_between", script_id)
+        .after.call(test_system)
+        .before.call(system_after);
+
+    let system_between = world.add_system.call(post_update_schedule, builder_between);
 }
 
 fn custom_system_before() {
@@ -26,9 +34,15 @@ fn custom_system_after() {
     runs.push("custom_system_after");
 }
 
+fn custom_system_between() {
+    print("custom_system_between");
+    runs.push("custom_system_between");
+}
+
 fn on_test_last() {
-    assert(runs.len() == 3, "Expected 3 runs, got: " + runs.len().to_string());
+    assert(runs.len() == 4, "Expected 4 runs, got: " + runs.len().to_string());
     assert(runs[0] == "custom_system_before", "Expected custom_system_before to run first, got: " + runs[0]);
     assert(runs[1] == "on_test_post_update", "Expected on_test_post_update to run second, got: " + runs[1]);
-    assert(runs[2] == "custom_system_after", "Expected custom_system_after to run third, got: " + runs[2]);
+    assert(runs[2] == "custom_system_between", "Expected custom_system_between to run third, got: " + runs[2]);
+    assert(runs[3] == "custom_system_after", "Expected custom_system_after to run third, got: " + runs[3]);
 }