use super::{budget_model, model_for_task_budget, model_on_budget_preference};
use crate::types::{AgentKind, TaskBudget};
#[test]
fn grok_budget_selection_is_a_monotonic_golden_table() {
let expected = [
(TaskBudget::Free, "grok-4.6"),
(TaskBudget::Cheap, "grok-4.6"),
(TaskBudget::Standard, "grok-4.6"),
(TaskBudget::Premium, "grok-4.6"),
];
for (budget, model) in expected {
assert_eq!(model_for_task_budget(AgentKind::Grok, budget), Some(model));
}
}
#[test]
fn budget_model_agrees_with_task_budget_cheap() {
assert_eq!(
budget_model(&AgentKind::Grok),
model_for_task_budget(AgentKind::Grok, TaskBudget::Cheap)
);
assert_eq!(
budget_model(&AgentKind::Codex),
model_for_task_budget(AgentKind::Codex, TaskBudget::Cheap)
);
assert_eq!(
budget_model(&AgentKind::Claude),
model_for_task_budget(AgentKind::Claude, TaskBudget::Cheap)
);
}
#[test]
fn budget_preferred_tiers_beat_unknown() {
let model = model_for_task_budget(AgentKind::Cursor, TaskBudget::Cheap)
.expect("cursor has a cheap model");
assert!(model_on_budget_preference(
AgentKind::Cursor,
TaskBudget::Cheap,
model
));
}
#[test]
fn unknown_model_is_not_on_budget_cheap_preference() {
assert!(!model_on_budget_preference(
AgentKind::Grok,
TaskBudget::Cheap,
"grok-4.5"
));
}
#[test]
fn budget_cheap_picks_lowest_price_within_tier() {
assert_eq!(
model_for_task_budget(AgentKind::Gemini, TaskBudget::Cheap),
Some("flash-lite")
);
assert_eq!(
budget_model(&AgentKind::Gemini),
Some("flash-lite")
);
}
#[test]
fn budget_cheap_picks_lowest_price_across_preferred_tiers() {
assert_eq!(
model_for_task_budget(AgentKind::OpenCode, TaskBudget::Cheap),
Some("opencode/deepseek-v4-flash-free")
);
assert_eq!(
budget_model(&AgentKind::OpenCode),
Some("opencode/deepseek-v4-flash-free")
);
}