tokitai-operator 0.1.0

Verified DL kernel compiler: formally-checked GEMM, p-adic, sheaf, contract-carrying ops. Paper-artifact grade.
Documentation 
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use tokitai_operator::domain::DomainId;
use tokitai_operator::object::{Dim, Shape, Tensor};

fn int_domain() -> DomainId {
    DomainId::new("integer")
}

#[test]
fn try_from_vec_succeeds_when_length_matches_shape_product() {
    let t: Tensor<i64> = Tensor::try_from_vec(
        int_domain(),
        Shape::from(vec![2, 3]),
        vec![1, 2, 3, 4, 5, 6],
    )
    .expect("2*3=6");
    assert_eq!(t.data, vec![1, 2, 3, 4, 5, 6]);
    assert_eq!(t.rank(), 2);
}

#[test]
fn try_from_vec_fails_when_length_too_small() {
    let result: Result<Tensor<i64>, _> =
        Tensor::try_from_vec(int_domain(), Shape::from(vec![3]), vec![1, 2]);
    let err = result.expect_err("length 2 != 3");
    let msg = format!("{err}");
    assert!(
        msg.contains("length 2 does not match") || msg.contains("3"),
        "got: {msg}"
    );
}

#[test]
fn try_from_vec_fails_when_length_too_large() {
    let result: Result<Tensor<i64>, _> =
        Tensor::try_from_vec(int_domain(), Shape::from(vec![2]), vec![1, 2, 3]);
    let err = result.expect_err("length 3 != 2");
    let msg = format!("{err}");
    assert!(
        msg.contains("length 3 does not match") || msg.contains("2"),
        "got: {msg}"
    );
}

#[test]
fn try_from_vec_fails_for_non_static_dim() {
    let result: Result<Tensor<i64>, _> = Tensor::try_from_vec(
        int_domain(),
        Shape::new(vec![Dim::Symbolic("N".to_string())]),
        vec![1, 2, 3],
    );
    let err = result.expect_err("Symbolic dim must fail");
    let msg = format!("{err}");
    assert!(
        msg.contains("all-static") || msg.contains("Symbolic"),
        "expected all-static-shape error, got: {msg}"
    );
}