reactive_graph_std_arithmetic/behaviour/entity/operation/
behaviour_f64.rs1use reactive_graph_behaviour_model_api::behaviour_validator;
2use reactive_graph_behaviour_model_api::prelude::*;
3use reactive_graph_behaviour_model_impl::entity_behaviour;
4use reactive_graph_graph::prelude::*;
5use reactive_graph_reactive_model_impl::ReactiveEntity;
6use serde_json::Value;
7use serde_json::json;
8use uuid::Uuid;
9
10use reactive_graph_std_arithmetic_model::ArithmeticOperationProperties::LHS;
11use reactive_graph_std_arithmetic_model::ArithmeticOperationProperties::RESULT;
12
13use crate::behaviour::as_f64;
14use crate::behaviour::entity::operation::function::ArithmeticOperationF64Function;
15
16entity_behaviour!(
17 ArithmeticOperationF64,
18 ArithmeticOperationF64Factory,
19 ArithmeticOperationF64Fsm,
20 ArithmeticOperationF64BehaviourTransitions,
21 ArithmeticOperationF64Validator,
22 f,
23 ArithmeticOperationF64Function
24);
25
26behaviour_validator!(ArithmeticOperationF64Validator, Uuid, ReactiveEntity, LHS.as_ref(), RESULT.as_ref());
27
28impl BehaviourInit<Uuid, ReactiveEntity> for ArithmeticOperationF64BehaviourTransitions {
29 fn init(&self) -> Result<(), BehaviourInitializationFailed> {
30 let lhs = self.reactive_instance.get(LHS).and_then(as_f64).ok_or(BehaviourInitializationFailed {})?;
31 let f = self.f;
32 self.reactive_instance.set(RESULT, json!(f(lhs)));
33 Ok(())
34 }
35}
36
37impl BehaviourConnect<Uuid, ReactiveEntity> for ArithmeticOperationF64BehaviourTransitions {
38 fn connect(&self) -> Result<(), BehaviourConnectFailed> {
39 let reactive_instance = self.property_observers.reactive_instance.clone();
40 let f = self.f;
41 self.property_observers.observe_with_handle(LHS.as_ref(), move |v: &Value| {
42 if let Some(v) = as_f64(v.clone()) {
43 reactive_instance.set(RESULT, json!(f(v)));
44 }
45 });
46 Ok(())
47 }
48}
49
50impl BehaviourShutdown<Uuid, ReactiveEntity> for ArithmeticOperationF64BehaviourTransitions {}
51impl BehaviourTransitions<Uuid, ReactiveEntity> for ArithmeticOperationF64BehaviourTransitions {}
52
53#[cfg(test)]
54mod tests {
55 use std::sync::Arc;
56
57 use reactive_graph_behaviour_model_api::prelude::*;
58 use reactive_graph_graph::prelude::*;
59 use reactive_graph_reactive_model_api::ReactiveInstanceContainer;
60 use reactive_graph_reactive_model_impl::ReactiveEntity;
62 use reactive_graph_reactive_model_impl::ReactiveProperties;
63 use serde_json::json;
64 use uuid::Uuid;
65
66 use reactive_graph_std_arithmetic_model::ArithmeticOperationProperties;
67 use reactive_graph_std_arithmetic_model::NAMESPACE_ARITHMETIC_F64;
68
69 use crate::behaviour::entity::operation::behaviour_f64::ArithmeticOperationF64;
70 use crate::behaviour::entity::operation::function::*;
71
72 const LHS: ArithmeticOperationProperties = ArithmeticOperationProperties::LHS;
73 const RESULT: ArithmeticOperationProperties = ArithmeticOperationProperties::RESULT;
74
75 #[test]
76 fn arithmetic_operation_behaviour_test() {
77 let lhs: f64 = -10.0;
78 let incremented_value = test_arithmetic_operation_behaviour("increment", FN_INCREMENT_F64, lhs);
79 assert_eq!(-9.0, incremented_value);
80 let decremented_value = test_arithmetic_operation_behaviour("decrement", FN_DECREMENT_F64, lhs);
81 assert_eq!(-11.0, decremented_value);
82 }
83
84 fn test_arithmetic_operation_behaviour(type_name: &str, f: ArithmeticOperationFunction<f64>, v: f64) -> f64 {
85 let ty = EntityTypeId::new_from_type(NAMESPACE_ARITHMETIC_F64, type_name);
86 let behaviour = create_arithmetic_operation_behaviour(ty, f);
87 let reactive_instance = behaviour.get_reactive_instance();
88 let arithmetic_operation = reactive_graph_std_arithmetic_model::ArithmeticOperationF64::from(reactive_instance.clone());
89 arithmetic_operation.lhs(v);
90 arithmetic_operation.result().expect("Result is not of type f64")
91 }
92
93 fn create_arithmetic_operation_behaviour(ty: EntityTypeId, f: ArithmeticOperationFunction<f64>) -> Arc<ArithmeticOperationF64> {
94 let behaviour_ty = BehaviourTypeId::from(NamespacedType::from(&ty));
95 let reactive_instance = create_arithmetic_operation_entity(ty.clone());
96 ArithmeticOperationF64::new(reactive_instance, behaviour_ty, f).expect("Failed to create ArithmeticOperationF64")
97 }
98
99 fn create_arithmetic_operation_entity(ty: EntityTypeId) -> ReactiveEntity {
100 let id = Uuid::new_v4();
101 let properties = PropertyInstances::new().property(LHS, json!(0.0)).property(RESULT, json!(0.0));
102 ReactiveEntity::builder()
103 .ty(ty)
104 .id(id)
105 .properties(ReactiveProperties::new_with_id_from_properties(id, properties))
106 .build()
107 }
108}