use runmat_builtins::Value;
use runmat_macros::runtime_builtin;
use super::op_common::limits::{limit_value, parse_limit_command, LimitCommand};
use super::state::{set_z_limits, z_limits_snapshot};
use crate::builtins::plotting::type_resolvers::get_type;
#[runtime_builtin(
name = "zlim",
category = "plotting",
summary = "Query or set Z-axis limits.",
keywords = "zlim,plotting,axes",
suppress_auto_output = true,
type_resolver(get_type),
builtin_path = "crate::builtins::plotting::zlim"
)]
pub fn zlim_builtin(args: Vec<Value>) -> crate::BuiltinResult<Value> {
match parse_limit_command("zlim", &args)? {
LimitCommand::Query => Ok(limit_value(z_limits_snapshot())),
LimitCommand::Set(limits) => {
set_z_limits(limits);
Ok(limit_value(limits))
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::builtins::plotting::tests::{ensure_plot_test_env, lock_plot_registry};
use crate::builtins::plotting::{clear_figure, reset_hold_state_for_run};
#[test]
fn zlim_queries_and_sets_limits() {
let _guard = lock_plot_registry();
ensure_plot_test_env();
reset_hold_state_for_run();
let _ = clear_figure(None);
let _ = zlim_builtin(vec![Value::Tensor(runmat_builtins::Tensor {
data: vec![-1.0, 1.0],
shape: vec![1, 2],
rows: 1,
cols: 2,
dtype: runmat_builtins::NumericDType::F64,
})])
.unwrap();
let queried = zlim_builtin(Vec::new()).unwrap();
let tensor = runmat_builtins::Tensor::try_from(&queried).unwrap();
assert_eq!(tensor.data, vec![-1.0, 1.0]);
}
}