1001. 1001 }
1002. 1002
1003. 1003 #[test]
1004. 1004 fn effort_is_withheld_when_not_allowed_even_if_requested() {
1005. 1005 let mut req = ChatRequest::new("claude-haiku-4-5");
1006. 1006 req.messages = vec![Message::user_text("hi")];
1007. 1007 req.effort = Some(Effort::High);
1008. 1008 let body = build_body(&req, false, false).unwrap();
1009. 1009 assert!(body.get("output_config").is_none());
1010. 1010 }
1011. 1011
1012. 1012 #[test]
1013. 1013 fn the_adapter_never_sends_a_thinking_field() {
1014. 1014 // docs/design/68 §11: current models either 400 on an explicit
1015. 1015 // `{"type":"disabled"}`/`budget_tokens` or silently degrade under
1016. 1016 // it. This build must never construct either shape, whatever the
1017. 1017 // effort/think inputs are.
1018. 1018 for (effort, think) in [
1019. 1019 (None, None),
1020. 1020 (None, Some(false)),
1021. 1021 (Some(Effort::Low), None),
1022. 1022 (Some(Effort::Max), Some(false)),
1023. 1023 ] {
1024. 1024 let mut req = ChatRequest::new("claude-opus-5");
1025. 1025 req.messages = vec![Message::user_text("hi")];
1026. 1026 req.effort = effort;
1027. 1027 req.think = think;
1028. 1028 let body = build_body(&req, true, false).unwrap();
1029. 1029 assert!(body.get("thinking").is_none(), "{effort:?}/{think:?}");
1030. 1030 }
1031. 1031 }
1032. 1032
1033. 1033 #[test]
1034. 1034 fn fast_mode_sets_the_speed_field_only_when_enabled() {
1035. 1035 let mut req = ChatRequest::new("claude-opus-5");
1036. 1036 req.messages = vec![Message::user_text("hi")];
1037. 1037 let on = build_body(&req, true, true).unwrap();
1038. 1038 assert_eq!(on["speed"], "fast");
1039. 1039 let off = build_body(&req, true, false).unwrap();
1040. 1040 assert!(off.get("speed").is_none());
1041. 1041 }
1042. 1042
1043. 1043 #[test]
1044. 1044 fn rejects_effort_detects_the_parameter_by_name() {
1045. 1045 assert!(rejects_effort(
1046. 1046 "output_config.effort: extra fields not permitted"
1047. 1047 ));
1048. 1048 assert!(rejects_effort("Unknown parameter: 'effort'"));
1049. 1049 assert!(!rejects_effort("model does not exist"));
1050. 1050 }
1051. 1051}
1052. 1052