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Merge pull request #70608 from Maran23/4-x-signal-tests

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Add tests for signals
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Rémi Verschelde 2023-01-03 12:21:43 +01:00
commit 5638fcdd71
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78
tests/core/object/test_object.h
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@ -281,6 +281,84 @@ TEST_CASE("[Object] Absent name getter") {
actual_value == Variant(),
"The returned value should equal nil variant.");
}
TEST_CASE("[Object] Signals") {
Object object;
CHECK_FALSE(object.has_signal("my_custom_signal"));
List<MethodInfo> signals_before;
object.get_signal_list(&signals_before);
object.add_user_signal(MethodInfo("my_custom_signal"));
CHECK(object.has_signal("my_custom_signal"));
List<MethodInfo> signals_after;
object.get_signal_list(&signals_after);
// Should be one more signal.
CHECK_EQ(signals_before.size() + 1, signals_after.size());
SUBCASE("Adding the same user signal again should not have any effect") {
CHECK(object.has_signal("my_custom_signal"));
ERR_PRINT_OFF;
object.add_user_signal(MethodInfo("my_custom_signal"));
ERR_PRINT_ON;
CHECK(object.has_signal("my_custom_signal"));
List<MethodInfo> signals_after_existing_added;
object.get_signal_list(&signals_after_existing_added);
CHECK_EQ(signals_after.size(), signals_after_existing_added.size());
}
SUBCASE("Trying to add a preexisting signal should not have any effect") {
CHECK(object.has_signal("script_changed"));
ERR_PRINT_OFF;
object.add_user_signal(MethodInfo("script_changed"));
ERR_PRINT_ON;
CHECK(object.has_signal("script_changed"));
List<MethodInfo> signals_after_existing_added;
object.get_signal_list(&signals_after_existing_added);
CHECK_EQ(signals_after.size(), signals_after_existing_added.size());
}
SUBCASE("Adding an empty signal should not have any effect") {
CHECK_FALSE(object.has_signal(""));
ERR_PRINT_OFF;
object.add_user_signal(MethodInfo(""));
ERR_PRINT_ON;
CHECK_FALSE(object.has_signal(""));
List<MethodInfo> signals_after_empty_added;
object.get_signal_list(&signals_after_empty_added);
CHECK_EQ(signals_after.size(), signals_after_empty_added.size());
}
SUBCASE("Emitting a non existing signal will return an error") {
Error err = object.emit_signal("some_signal");
CHECK(err == ERR_UNAVAILABLE);
}
SUBCASE("Emitting an existing signal should call the connected method") {
Array empty_signal_args;
empty_signal_args.push_back(Array());
SIGNAL_WATCH(&object, "my_custom_signal");
SIGNAL_CHECK_FALSE("my_custom_signal");
Error err = object.emit_signal("my_custom_signal");
CHECK(err == OK);
SIGNAL_CHECK("my_custom_signal", empty_signal_args);
SIGNAL_UNWATCH(&object, "my_custom_signal");
}
}
} // namespace TestObject
#endif // TEST_OBJECT_H