mod assembly_bodies;
mod partial_geometry;
use cadmpeg_test_support::{wire, EditableDecodeResult};
use cadmpeg_ir::codec::write::target::TargetRequest;
use std::io::Cursor;
use cadmpeg_ir::codec::write::{EncodeInput, Encoder};
use cadmpeg_ir::codec::{Codec, Confidence, DecodeOptions};
use cadmpeg_ir::examples::unit_cube;
use crate::archive::tests::{
codec_detects_and_inspects_ap242_exchange_structure,
codec_inspects_edition3_sections_and_external_references,
};
use crate::export::write_step;
use crate::reader::dependencies::tests::decode_reports_data_section_external_dependencies;
use crate::reader::geometry::tests::analytic::procedural_step_geometry_round_trips_as_native_entities;
use crate::reader::geometry::tests::units::{
decode_conical_apex_and_context_plane_angle_units,
decode_resolves_conversion_units_and_linear_uncertainty,
decode_transfers_placed_analytic_geometry_in_millimetres,
};
use crate::reader::pmi::tests::{
ap242_dimension_kinds_emit_concrete_schema_entities,
common_datum_compartment_round_trips_as_one_precedence,
decode_transfers_ap242_presentation_pmi, decode_transfers_ap242_semantic_pmi,
typed_pmi_measure_uses_its_explicit_conversion_unit,
unresolved_lower_tolerance_does_not_shift_upper_deviation,
};
use crate::reader::presentation::tests::{
body_color_becomes_per_face_styled_item_presentation,
face_appearance_binding_styles_the_advanced_face,
face_override_wins_over_body_color_and_body_fills_the_rest,
hidden_body_geometry_and_visibility_round_trip,
presentation_reader_normalizes_invalid_layer_and_common_datum_inputs,
step_color_assets_round_trip_names_and_tessellation_targets_strictly,
};
use crate::reader::product::tests::{
ap203_specified_source_formations_build_occurrence_tree,
decode_builds_occurrence_placement_from_mapped_item,
decode_builds_product_occurrences_with_relative_placement,
repeated_subassembly_instances_each_receive_the_subtree,
};
use crate::reader::tessellation::tests::decode_transfers_ap242_one_based_tessellation_indices;
use crate::reader::tests::{
decode_accounts_for_every_part21_byte,
decode_preserves_named_opaque_records_with_exact_byte_spans,
};
use crate::reader::topology::tests::faces::face_outer_bound_is_canonicalized_ahead_of_inner_bounds;
use crate::reader::topology::tests::sheets::{
decode_and_write_singular_vertex_loops, decode_builds_a_valid_ap203_sheet_brep,
decode_builds_a_valid_connected_sheet_brep, reader_recovers_a_valid_solid_from_writer_output,
};
use crate::reader::topology::tests::shells::every_region_of_a_body_is_retained_as_a_shape_item;
use crate::strings::tests::string_codec_decodes_all_part21_escape_forms_and_round_trips_unicode;
use crate::writer::tests::round_trips::{
analytic_conics_round_trip_through_step,
ap242_writer_round_trips_indexed_tessellation_and_exact_body_link,
nurbs_surface_grid_orientation_is_u_major,
standalone_geometry_uses_general_shape_representation,
writer_round_trips_edge_based_wire_bodies, writer_round_trips_product_body_ownership,
writer_round_trips_rational_nurbs_pcurves, writer_round_trips_rigid_body_placements,
};
use crate::{StepCodec, StepSchema, StepWriteOptions};
mod measured_geometry;
fn assert_valid(result: &EditableDecodeResult) {
let validation = cadmpeg_ir::validate_neutral(result.ir(), result.report().losses.clone())
.expect("validate the neutral model");
assert!(validation.is_ok(), "{validation:#?}");
assert!(result.ir().native.namespace("step").is_some());
}
#[test]
fn part21_pipeline_composes_envelope_editions_strings_anchors_opaque_records_and_dependencies() {
codec_detects_and_inspects_ap242_exchange_structure();
codec_inspects_edition3_sections_and_external_references();
string_codec_decodes_all_part21_escape_forms_and_round_trips_unicode();
decode_reports_data_section_external_dependencies();
decode_preserves_named_opaque_records_with_exact_byte_spans();
decode_accounts_for_every_part21_byte();
}
#[test]
fn geometry_pipeline_composes_analytic_conic_nurbs_procedural_and_unit_conversion_paths() {
decode_transfers_placed_analytic_geometry_in_millimetres();
decode_conical_apex_and_context_plane_angle_units();
decode_resolves_conversion_units_and_linear_uncertainty();
procedural_step_geometry_round_trips_as_native_entities();
writer_round_trips_rational_nurbs_pcurves().expect("sheet pcurve lanes pair");
analytic_conics_round_trip_through_step();
nurbs_surface_grid_orientation_is_u_major();
}
#[test]
fn topology_pipeline_composes_sheets_solids_wires_singular_loops_bounds_and_placements() {
decode_and_write_singular_vertex_loops();
decode_builds_a_valid_connected_sheet_brep();
decode_builds_a_valid_ap203_sheet_brep();
reader_recovers_a_valid_solid_from_writer_output();
writer_round_trips_rigid_body_placements();
writer_round_trips_edge_based_wire_bodies();
face_outer_bound_is_canonicalized_ahead_of_inner_bounds();
every_region_of_a_body_is_retained_as_a_shape_item();
}
#[test]
fn product_pipeline_composes_body_ownership_occurrences_mappings_and_recursive_assemblies() {
writer_round_trips_product_body_ownership();
decode_builds_product_occurrences_with_relative_placement();
decode_builds_occurrence_placement_from_mapped_item();
repeated_subassembly_instances_each_receive_the_subtree();
ap203_specified_source_formations_build_occurrence_tree();
standalone_geometry_uses_general_shape_representation();
}
#[test]
fn presentation_pipeline_composes_tessellation_colors_visibility_layers_and_style_overrides() {
ap242_writer_round_trips_indexed_tessellation_and_exact_body_link();
step_color_assets_round_trip_names_and_tessellation_targets_strictly();
decode_transfers_ap242_one_based_tessellation_indices();
hidden_body_geometry_and_visibility_round_trip();
body_color_becomes_per_face_styled_item_presentation();
face_appearance_binding_styles_the_advanced_face();
face_override_wins_over_body_color_and_body_fills_the_rest();
presentation_reader_normalizes_invalid_layer_and_common_datum_inputs();
}
#[test]
fn pmi_pipeline_composes_semantic_presentation_dimension_datum_and_tolerance_entities() {
decode_transfers_ap242_semantic_pmi();
decode_transfers_ap242_presentation_pmi();
ap242_dimension_kinds_emit_concrete_schema_entities();
common_datum_compartment_round_trips_as_one_precedence();
typed_pmi_measure_uses_its_explicit_conversion_unit();
unresolved_lower_tolerance_does_not_shift_upper_deviation();
}
#[test]
fn writer_pipeline_round_trips_the_full_cube_across_schemas_and_refuses_lossy_strict_output() {
let ir = unit_cube().expect("unit cube fixture is admitted");
for schema in [
StepSchema::Ap203Edition1,
StepSchema::Ap203Edition2,
StepSchema::Ap214,
StepSchema::Ap242Edition1,
StepSchema::Ap242Edition2,
StepSchema::Ap242Edition3,
] {
let options = StepWriteOptions::default();
let mut bytes = Vec::new();
write_step(&ir, &mut bytes, schema, &options).expect("STEP cube write");
let mut repeated = Vec::new();
write_step(&ir, &mut repeated, schema, &options).expect("repeat STEP cube write");
assert_eq!(
bytes, repeated,
"STEP output must be deterministic for {schema:?}"
);
assert_eq!(
cadmpeg_test_support::detection::confidence(&StepCodec::default(), &bytes),
Confidence::High
);
let result = EditableDecodeResult::from(
StepCodec::default()
.decode(&mut Cursor::new(bytes), &DecodeOptions::default())
.expect("STEP cube decode"),
);
assert_eq!(result.ir().model.bodies.len(), 1);
assert_eq!(result.ir().model.faces.len(), 6);
assert_valid(&result);
let mut edited = result.ir().clone();
edited
.model
.points
.first_mut()
.expect("unit cube has a point")
.position()
.get()
.x += 1.0;
let expected_model = edited.model.clone();
let codec = StepCodec {
options: options.clone(),
};
let plan = codec
.plan(
EncodeInput::new(&edited, Some(result.source_fidelity())),
TargetRequest::Inherit,
)
.expect("edited STEP document plan");
assert!(matches!(
plan.report().write_path(),
cadmpeg_ir::report::export::WritePath::Synthesized { .. }
));
assert_eq!(
&wire::field::<cadmpeg_ir::report::export::FidelityResolution>(
plan.report().write_path(),
"fidelity"
),
&cadmpeg_ir::report::export::FidelityResolution::NotConsumed {}
);
let mut edited_bytes = Vec::new();
let export = plan
.write_to(&mut edited_bytes)
.expect("edited STEP document write");
assert!(matches!(
export.write_path(),
cadmpeg_ir::report::export::WritePath::Synthesized { .. }
));
let edited_result = EditableDecodeResult::from(
codec
.decode(&mut Cursor::new(edited_bytes), &DecodeOptions::default())
.expect("edited STEP document decode"),
);
assert_valid(&edited_result);
assert_eq!(
edited_result.ir().model.bodies.len(),
expected_model.bodies.len()
);
assert_eq!(
edited_result.ir().model.faces.len(),
expected_model.faces.len()
);
let expected_points = expected_model
.points
.iter()
.map(|point| point.position().get())
.collect::<Vec<_>>();
let actual_points = edited_result
.ir()
.model
.points
.iter()
.map(|point| point.position().get())
.collect::<Vec<_>>();
assert_eq!(actual_points.len(), expected_points.len());
let mut matched = vec![false; actual_points.len()];
for expected in expected_points {
let actual = actual_points
.iter()
.enumerate()
.find(|(index, actual)| {
!matched[*index] && actual.distance_squared(expected) <= 1.0e-18
})
.map(|(index, actual)| {
matched[index] = true;
*actual
});
assert!(
actual.is_some(),
"edited point was not preserved: {expected:?}"
);
}
}
}