cadmpeg-ir 0.6.2

CAD data model, validation, diffing, and codec API for cadmpeg.
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// SPDX-License-Identifier: Apache-2.0
//! Shared IR fixture builders for `#[cfg(test)]` suites.

use crate::geometry::{SolvedSurfaceGeometry, SurfaceGeometry};
use crate::ids::UnknownId;

/// Replace the surface of the cube's first face with an unknown surface,
/// optionally linking a preserved record, and return the face id and its
/// surface id. Leaves every loop/coedge/edge of the face intact.
pub(crate) fn make_first_face_surface_unknown(
    ir: &mut crate::CadIr,
    record: Option<UnknownId>,
) -> String {
    let face = &ir.model.faces[0];
    let surface_id = face.surface.as_str().to_owned();
    for s in &mut ir.model.surfaces {
        if s.id.as_str() == surface_id {
            s.geometry = SurfaceGeometry::Solved(SolvedSurfaceGeometry::Unknown { record });
            break;
        }
    }
    surface_id
}

pub(crate) mod evaluation_cycles;
pub(crate) mod nurbs;

/// Run one IR operation under the service decode policy.
pub(crate) fn with_service_decode_context<T>(
    operation: impl FnOnce(
        &cadmpeg_core::decode::DecodeContext<'_>,
    ) -> Result<T, cadmpeg_core::CodecError>,
) -> Result<T, cadmpeg_core::CodecError> {
    let arena = cadmpeg_core::decode::DecodeArena::new();
    let policy = cadmpeg_core::decode::DecodePolicy::service();
    let (ctx, _) = cadmpeg_core::decode::DecodeContext::from_root_bytes(&[], &arena, &policy)?;
    operation(&ctx)
}