feat: checkpoint compact ordinary source and lossless default preservation

This commit is contained in:
2026-09-13 04:14:01 -07:00
parent 2a64344b92
commit adffd19bbc
49 changed files with 4021 additions and 639 deletions
+104 -43
View File
@@ -1,8 +1,7 @@
//! Full-model fidelity of the isolated field-deletion adapter over frozen input.
//! This does not install a formatter, exercise lossless model edits, or claim an
//! exhaustive constructor corpus. Legacy fixture migration uses the public parser.
#[path = "../../../harness/prototypes/source-defaults-render-probe-20260913.rs"]
mod render_probe;
//! Public flat/modular formatter fidelity over frozen input and bounded mutations.
//! Legacy fixture migration uses the public parser. The original adapter tests
//! and exact inputs remain archived at source commit 2a64344; this suite exercises
//! production formatters, not that frozen experiment or lossless model edits.
use oa_core::{language, source_project::*, *};
use std::collections::BTreeMap;
@@ -31,14 +30,46 @@ fn identity(project: &Project, alias: &str) -> Id {
.0
}
fn assert_fidelity(label: &str, project: &Project) -> (Project, render_probe::Probe) {
let probe = render_probe::compact(project);
let canonical_model = read(&probe.canonical);
assert_eq!(
canonical_model, *project,
"{label}: original canonical baseline"
);
let compact_model = read(&probe.compact);
fn assert_common_omissions(project: &Project, compiled: &CompiledSourceProject) {
if project.description.is_empty() {
assert!(compiled.index.project_description.is_none());
}
let descriptions = project
.elements
.values()
.map(|e| (e.id, &e.description))
.chain(project.relations.values().map(|r| (r.id, &r.description)))
.chain(project.diagrams.values().map(|d| (d.id, &d.description)))
.chain(
project
.artifact_links
.values()
.map(|a| (a.id, &a.description)),
)
.chain(project.traces.values().map(|t| (t.id, &t.description)));
for (id, description) in descriptions {
if description.is_empty() {
assert!(
!compiled
.index
.fields
.contains_key(&(id, "description".into()))
);
}
}
for element in project.elements.values().filter(|e| e.parent.is_none()) {
assert!(
!compiled
.index
.fields
.contains_key(&(element.id, "parent".into()))
);
}
}
fn assert_fidelity(label: &str, project: &Project) -> (Project, String) {
let flat = language::format(project);
let compact_model = read(&flat);
assert_eq!(
compact_model, *project,
"{label}: every persistent field survives"
@@ -46,7 +77,7 @@ fn assert_fidelity(label: &str, project: &Project) -> (Project, render_probe::Pr
let input = SourceBundle {
entry: "project.arcadia".into(),
files: BTreeMap::from([("project.arcadia".into(), probe.compact.clone())]),
files: BTreeMap::from([("project.arcadia".into(), flat.clone())]),
};
let compiled = compile_bundle(&input, ProjectLimits::default()).unwrap();
assert_eq!(
@@ -58,35 +89,61 @@ fn assert_fidelity(label: &str, project: &Project) -> (Project, render_probe::Pr
"{label}: compact identities/source are stable"
);
let second = render_probe::compact(&compact_model);
assert_common_omissions(project, &compiled);
assert_eq!(
second.canonical, probe.canonical,
"{label}: deterministic baseline"
);
assert_eq!(
second.compact, probe.compact,
"{label}: compact/reparse is idempotent"
);
assert_eq!(
second.removed_fields, probe.removed_fields,
"{label}: deterministic omission count"
language::format(&compact_model),
flat,
"{label}: flat idempotence"
);
let modular = format_bundle(project);
assert!(
probe.removed_fields >= 10,
"{label}: exercise nontrivial omission, got {}",
probe.removed_fields
modular.files.len() > 1,
"{label}: exercise generated includes"
);
let modular_compiled = compile_bundle(&modular, ProjectLimits::default()).unwrap();
assert_eq!(
modular_compiled.decoded.project, *project,
"{label}: complete modular model"
);
assert_eq!(
modular_compiled.bundle, modular,
"{label}: modular source/IDs are stable"
);
assert_common_omissions(project, &modular_compiled);
assert_eq!(
format_bundle(&compact_model),
modular,
"{label}: flat-to-modular determinism"
);
assert_eq!(
format_bundle(&modular_compiled.decoded.project),
modular,
"{label}: modular idempotence"
);
// Pinned measured compact bytes from the published fidelity-1 stderr.log at
// 2a64344, not a comparison against today's (now compact) canonical writer.
// A small header-layout allowance avoids enforcing incidental blank lines.
let measured_compact_bytes = match label {
"coastal-source3" => 28_465,
"keyed-source5-history" => 12_066,
"state-actions-source5" => 6_673,
"dense40-source6" => 19_342,
"boundary-operations-source6" => 3_660,
"state-negative-zero" => 6_672,
"keyed-present-empty-default" => 12_108,
"coastal-present-empty-artifact-strings" => 28_483,
"boundary-selected-and-unresolved-operations" => 3_806,
_ => panic!("missing independent compact measurement for {label}"),
};
assert!(
probe.compact.len() < probe.canonical.len(),
"{label}: source is smaller"
flat.len() <= measured_compact_bytes + 16,
"{label}: {} bytes exceeds compact evidence budget {}",
flat.len(),
measured_compact_bytes + 16
);
eprintln!(
"fidelity {label}: {} -> {} bytes; {} fields removed",
probe.canonical.len(),
probe.compact.len(),
probe.removed_fields
);
(compact_model, probe)
(compact_model, flat)
}
#[test]
@@ -150,9 +207,9 @@ fn keyed_scenarios_records_and_historical_binding_annotation_facets_roundtrip()
KEYED.contains("uuid \""),
"fixture contains historical identity atoms"
);
let (_, probe) = assert_fidelity("keyed-source5-history", &project);
let (_, source) = assert_fidelity("keyed-source5-history", &project);
assert!(
probe.compact.contains("uuid \""),
source.contains("uuid \""),
"historical atoms remain historical"
);
}
@@ -286,16 +343,20 @@ fn negative_zero_node_coordinate_survives_canonical_compact_and_bundle_compile()
.get_mut(&node)
.unwrap()
.position = Position { x: -0.0, y: 0.0 };
let (decoded, probe) = assert_fidelity("state-negative-zero", &project);
let canonical = read(&probe.canonical);
let (decoded, flat) = assert_fidelity("state-negative-zero", &project);
let bundle = SourceBundle {
entry: "project.arcadia".into(),
files: BTreeMap::from([("project.arcadia".into(), probe.compact)]),
files: BTreeMap::from([("project.arcadia".into(), flat)]),
};
let compiled = compile_bundle(&bundle, ProjectLimits::default()).unwrap();
let modular = compile_bundle(&format_bundle(&project), ProjectLimits::default()).unwrap();
// Project/Position PartialEq alone equates the signs of zero. Check bits in
// each independently decoded representation, including source-project compile.
for actual in [&canonical, &decoded, &compiled.decoded.project] {
for actual in [
&decoded,
&compiled.decoded.project,
&modular.decoded.project,
] {
let position = &actual.diagrams[&diagram].nodes[&node].position;
assert_eq!(position.x.to_bits(), (-0.0_f32).to_bits());
assert_eq!(position.y.to_bits(), 0.0_f32.to_bits());
@@ -0,0 +1,256 @@
//! Focused public-output contracts. Field locations come from the real compiler;
//! token comparisons ignore layout while retaining typed tags and required syntax.
use oa_core::{language, source_project::*, *};
use std::collections::BTreeMap;
fn project(declarations: &str) -> Project {
language::parse(&format!(
"arcadia 7; project p \"P\" id \"00000000-0000-4000-8000-000000000001\" {{ {declarations} }}"
)).unwrap()
}
fn exports(project: &Project) -> Vec<CompiledSourceProject> {
let flat = language::format(project);
assert_eq!(language::parse(&flat).unwrap(), *project);
let flat_bundle = SourceBundle {
entry: "project.arcadia".into(),
files: BTreeMap::from([("project.arcadia".into(), flat)]),
};
[flat_bundle, format_bundle(project)]
.into_iter()
.map(|bundle| {
let compiled = compile_bundle(&bundle, ProjectLimits::default()).unwrap();
assert_eq!(compiled.decoded.project, *project);
assert_eq!(
compiled.bundle, bundle,
"all identities are explicit and stable"
);
compiled
})
.collect()
}
fn identity(project: &Project, alias: &str) -> Id {
project
.identities()
.into_iter()
.find(|(_, name)| *name == alias)
.unwrap()
.0
}
fn field(compiled: &CompiledSourceProject, alias: &str, name: &str) -> Option<String> {
let location = compiled
.index
.fields
.get(&(identity(&compiled.decoded.project, alias), name.into()))?;
let text = &compiled.bundle.files[&location.path][location.span.start..location.span.end];
Some(
language::tokenize(text)
.into_iter()
.filter(|token| {
!matches!(
token.class,
language::TokenClass::Whitespace | language::TokenClass::Comment
)
})
.map(|token| &text[token.span.start..token.span.end])
.collect::<Vec<_>>()
.join(" "),
)
}
#[test]
fn empty_project_has_no_synthetic_description_or_module() {
let empty = project("");
for compiled in exports(&empty) {
assert!(compiled.index.project_description.is_none());
assert!(compiled.index.fields.is_empty());
assert!(compiled.index.includes.is_empty());
assert_eq!(compiled.bundle.files.len(), 1);
assert_eq!(compiled.index.declarations.len(), 1);
}
}
#[test]
fn only_empty_descriptions_disappear_whitespace_and_text_survive_exactly() {
let mut model =
project("oa_activity work \"Work\" id \"00000000-0000-4000-8000-000000000002\" {}");
let work = identity(&model, "work");
for description in ["", " \t\n", "A quoted \"requirement\" — 雨"] {
model.description = description.into();
model.elements.get_mut(&work).unwrap().description = description.into();
for compiled in exports(&model) {
assert_eq!(
compiled.index.project_description.is_some(),
!description.is_empty()
);
assert_eq!(
field(&compiled, "work", "description").is_some(),
!description.is_empty()
);
assert!(field(&compiled, "work", "parent").is_none());
// exports compares the complete model, including exact whitespace
// and escapes in both project and element descriptions.
}
}
}
#[test]
fn sa_view_keeps_its_layer_and_node_references_but_omits_presentation_defaults() {
let model = project(
r#"
sa_function work "Work" id "00000000-0000-4000-8000-000000000002" {}
diagram view "View" id "00000000-0000-4000-8000-000000000003" { layer Sa; }
node placement id "00000000-0000-4000-8000-000000000004" {
diagram @view; element @work;
position { x 0.0; y 0.0; }; size { width 224.0; height 94.0; };
collapsed false; port_anchors [];
}
"#,
);
for compiled in exports(&model) {
assert_eq!(field(&compiled, "view", "layer").as_deref(), Some("Sa"));
for name in ["description", "projection", "routes", "view_options"] {
assert!(field(&compiled, "view", name).is_none(), "view.{name}");
}
assert_eq!(
field(&compiled, "placement", "diagram").as_deref(),
Some("@ view")
);
assert_eq!(
field(&compiled, "placement", "element").as_deref(),
Some("@ work")
);
for name in ["position", "size", "collapsed", "port_anchors"] {
assert!(
field(&compiled, "placement", name).is_none(),
"placement.{name}"
);
}
}
}
#[test]
fn nested_type_defaults_disappear_without_losing_required_or_present_empty_values() {
let model = project(
r#"
sa_data_type implicit "Implicit" id "00000000-0000-4000-8000-000000000002" {}
sa_data_type integer "Integer" id "00000000-0000-4000-8000-000000000003" {
definition { Integer { minimum none; maximum none; }; };
}
sa_data_type text "Text" id "00000000-0000-4000-8000-000000000004" {
definition { String { minimum_length 4; maximum_length none; }; };
}
sa_data_type record "Record" id "00000000-0000-4000-8000-000000000005" {
definition { Record { supertype none; }; };
}
sa_data_type flag "Flag" id "00000000-0000-4000-8000-000000000006" {
definition Boolean; default { Boolean false; };
}
sa_data_field optional "Optional" id "00000000-0000-4000-8000-000000000007" {
parent @record; minimum 0; maximum none; default [];
}
"#,
);
for compiled in exports(&model) {
assert!(field(&compiled, "implicit", "definition").is_none());
assert_eq!(
field(&compiled, "integer", "definition").as_deref(),
Some("{ Integer { } ; }")
);
assert_eq!(
field(&compiled, "text", "definition").as_deref(),
Some("{ String { minimum_length 4 ; } ; }")
);
assert_eq!(
field(&compiled, "record", "definition").as_deref(),
Some("{ Record { } ; }")
);
assert_eq!(
field(&compiled, "flag", "definition").as_deref(),
Some("Boolean")
);
assert_eq!(
field(&compiled, "flag", "default").as_deref(),
Some("{ Boolean false ; }")
);
assert_eq!(
field(&compiled, "optional", "minimum").as_deref(),
Some("0")
);
assert_eq!(
field(&compiled, "optional", "maximum").as_deref(),
Some("none")
);
assert_eq!(
field(&compiled, "optional", "default").as_deref(),
Some("[ ]")
);
assert!(field(&compiled, "optional", "type_ref").is_none());
}
}
#[test]
fn required_port_contract_and_empty_item_list_survive_while_optional_interface_disappears() {
let model = project(
r#"
sa_function work "Work" id "00000000-0000-4000-8000-000000000002" {}
sa_port sink "Sink" id "00000000-0000-4000-8000-000000000003" {
parent @work; contract { FunctionInput { incoming_items []; }; };
}
sa_system host "Host" id "00000000-0000-4000-8000-000000000004" {}
sa_port preserved "Preserved" id "00000000-0000-4000-8000-000000000005" {
parent @host; contract Legacy; legacy { direction Out; interface none; };
}
"#,
);
for compiled in exports(&model) {
assert_eq!(
field(&compiled, "sink", "contract").as_deref(),
Some("{ FunctionInput { incoming_items [ ] ; } ; }")
);
assert!(field(&compiled, "sink", "legacy").is_none());
assert_eq!(
field(&compiled, "preserved", "contract").as_deref(),
Some("Legacy")
);
assert_eq!(
field(&compiled, "preserved", "legacy").as_deref(),
Some("{ direction Out ; }")
);
}
}
#[test]
fn source_scenario_default_and_selected_occurrence_constructor_remain_distinct() {
let model = project(
r#"
sa_scenario mixed "Mixed" id "00000000-0000-4000-8000-000000000002" { viewpoint MixedLegacy; }
sa_scenario strict "Strict" id "00000000-0000-4000-8000-000000000003" { viewpoint Functional; }
oa_process flow "Flow" id "00000000-0000-4000-8000-000000000004" { steps [@exchange, @action]; }
oa_occurrence exchange "Exchange" id "00000000-0000-4000-8000-000000000005" {
parent @flow; body { Exchange {}; };
}
oa_occurrence action "Action" id "00000000-0000-4000-8000-000000000006" {
parent @flow; body { Action { action none; lifeline none; }; };
}
"#,
);
for compiled in exports(&model) {
assert!(field(&compiled, "mixed", "viewpoint").is_none());
assert_eq!(
field(&compiled, "strict", "viewpoint").as_deref(),
Some("Functional")
);
assert!(field(&compiled, "exchange", "body").is_none());
assert_eq!(
field(&compiled, "action", "body").as_deref(),
Some("{ Action { } ; }")
);
assert_eq!(
field(&compiled, "action", "parent").as_deref(),
Some("@ flow")
);
}
}
@@ -1,572 +0,0 @@
//! Independent field-map oracles for an isolated source-7 policy experiment.
//! This does not wire the policy into the production formatter or source editor.
#[path = "../../../harness/prototypes/source-defaults-20260913.rs"]
mod policy;
use oa_core::{Kind, RelationKind};
use policy::{Context, Mode};
use serde_json::{Value, json};
fn rendered(context: Context, input: &Value, mode: Mode) -> Value {
Value::Object(policy::fields(context, input.as_object().unwrap(), mode))
}
fn compact(context: Context, input: Value, expected: Value) {
let original = input.clone();
let result = rendered(context, &input, Mode::Compact);
assert_eq!(result, expected, "context {context:?}");
assert_eq!(input, original, "the input remains immutable");
assert_eq!(
rendered(context, &result, Mode::Compact),
result,
"compact policy is idempotent"
);
}
#[test]
fn complete_comparison_restores_only_the_three_known_skips() {
let exchange = json!({"body":{"Exchange":{"exchange":null,"sender":null,"receiver":null,"message_kind":"Asynchronous","reply_to":null,"values":[]}}});
let mut complete = exchange.clone();
complete["body"]["Exchange"]["operation"] = Value::Null;
assert_eq!(
rendered(
Context::Element(Kind::Occurrence),
&exchange,
Mode::CompleteForEdit
),
complete
);
assert_eq!(
rendered(
Context::Node,
&json!({"element":"e","diagram":"d"}),
Mode::CompleteForEdit
),
json!({"element":"e","diagram":"d","port_anchors":[]})
);
assert_eq!(
rendered(
Context::Trace,
&json!({"baseline":{"oa":{"name":"","description":""},"sa":{"name":"","description":""}}}),
Mode::CompleteForEdit
),
json!({"baseline":{"oa":{"name":"","description":""},"sa":{"name":"","description":""},"semantic":null}})
);
for input in [
json!({"body":{"Action":{"action":null,"lifeline":null}}}),
json!({"body":{"State":{"state":null,"lifeline":null}}}),
] {
assert_eq!(
rendered(
Context::Element(Kind::Occurrence),
&input,
Mode::CompleteForEdit
),
input
);
}
for input in [
json!({"baseline":null}),
json!({"baseline":{"semantic":{"historical":[null,[],false,0,""]},"oa":{"name":"n","description":""},"sa":{"name":"s","description":""}}}),
] {
assert_eq!(
rendered(Context::Trace, &input, Mode::CompleteForEdit),
input
);
}
}
#[test]
fn every_element_omits_only_empty_common_defaults() {
for kind in Kind::ALL {
// Future/unknown payloads are preservation sentinels, not admitted source.
compact(
Context::Element(kind),
json!({"description":"","parent":null,"future":{"empty":[],"absent":null,"zero":0,"flag":false}}),
json!({"future":{"empty":[],"absent":null,"zero":0,"flag":false}}),
);
compact(
Context::Element(kind),
json!({"description":" \n","parent":"owner"}),
json!({"description":" \n","parent":"owner"}),
);
}
}
#[test]
fn ordinary_element_defaults_are_context_specific() {
for kind in [Kind::Process, Kind::FunctionalChain] {
compact(Context::Element(kind), json!({"steps":[]}), json!({}));
compact(
Context::Element(kind),
json!({"steps":["second","first"]}),
json!({"steps":["second","first"]}),
);
}
compact(
Context::Element(Kind::ExchangeItem),
json!({"kind":"Information","mechanism":"Unspecified","supertype":null}),
json!({}),
);
compact(
Context::Element(Kind::ExchangeItem),
json!({"kind":"Energy","mechanism":"Flow","supertype":"base"}),
json!({"kind":"Energy","mechanism":"Flow","supertype":"base"}),
);
compact(
Context::Element(Kind::ExchangeCategory),
json!({"family":"Work","exchanges":[]}),
json!({}),
);
compact(
Context::Element(Kind::ExchangeCategory),
json!({"family":"Participant","exchanges":["x"]}),
json!({"family":"Participant","exchanges":["x"]}),
);
compact(
Context::Element(Kind::Interface),
json!({"supertype":null}),
json!({}),
);
compact(
Context::Element(Kind::Lifeline),
json!({"represented":null}),
json!({}),
);
compact(
Context::Element(Kind::Constraint),
json!({"expression":"","constrained":[]}),
json!({}),
);
}
#[test]
fn scenario_source_default_never_uses_the_graphical_viewpoint_default() {
compact(
Context::Element(Kind::Scenario),
json!({"viewpoint":"MixedLegacy","context":null,"precondition":"","postcondition":"","steps":[]}),
json!({}),
);
for viewpoint in [
"OperationalActivity",
"Functional",
"ParticipantInteraction",
"BoundaryInterface",
] {
compact(
Context::Element(Kind::Scenario),
json!({"viewpoint":viewpoint,"context":"scope","precondition":"ready","postcondition":"","steps":["two","one"]}),
json!({"viewpoint":viewpoint,"context":"scope","precondition":"ready","steps":["two","one"]}),
);
}
}
#[test]
fn each_state_header_supplies_its_own_kind() {
for (kind, name) in [
(Kind::State, "State"),
(Kind::Mode, "Mode"),
(Kind::Initial, "Initial"),
(Kind::Final, "Final"),
(Kind::Choice, "Choice"),
(Kind::Junction, "Junction"),
(Kind::Fork, "Fork"),
(Kind::Join, "Join"),
(Kind::ShallowHistory, "ShallowHistory"),
(Kind::DeepHistory, "DeepHistory"),
(Kind::EntryPoint, "EntryPoint"),
(Kind::ExitPoint, "ExitPoint"),
(Kind::Terminate, "Terminate"),
] {
compact(
Context::Element(kind),
json!({"kind":name,"entry":"","exit":"","do_activity":""}),
json!({}),
);
}
// Invalid mismatches must not be silently normalized by the writer policy.
compact(
Context::Element(Kind::Mode),
json!({"kind":"State","entry":"work"}),
json!({"kind":"State","entry":"work"}),
);
}
#[test]
fn data_field_unbounded_and_present_empty_values_are_not_defaults() {
compact(
Context::Element(Kind::DataField),
json!({"type_ref":"String","minimum":1,"maximum":1,"unit":"","direction":"Unspecified","storage":"Value","default":null}),
json!({}),
);
compact(
Context::Element(Kind::DataField),
json!({"type_ref":{"Named":"record"},"minimum":0,"maximum":null,"unit":"m","direction":"Out","storage":"Reference","default":[]}),
json!({"type_ref":{"Named":"record"},"minimum":0,"maximum":null,"unit":"m","direction":"Out","storage":"Reference","default":[]}),
);
for value in [
json!({"Boolean":false}),
json!({"Integer":0}),
json!({"Real":0.0}),
json!({"String":""}),
] {
compact(
Context::Element(Kind::DataField),
json!({"default":[value.clone()]}),
json!({"default":[value]}),
);
}
}
#[test]
fn data_definition_whole_default_and_selected_required_fields_differ() {
compact(
Context::Element(Kind::DataType),
json!({"definition":{"String":{"minimum_length":0,"maximum_length":null}},"default":null,"unit":""}),
json!({}),
);
for (input, expected) in [
(
json!({"Integer":{"minimum":null,"maximum":null}}),
json!({"Integer":{}}),
),
(
json!({"Real":{"minimum":null,"maximum":2.5}}),
json!({"Real":{"maximum":2.5}}),
),
(
json!({"String":{"minimum_length":4,"maximum_length":null}}),
json!({"String":{"minimum_length":4}}),
),
(json!({"Record":{"supertype":null}}), json!({"Record":{}})),
(
json!({"Enumeration":{"literals":[]}}),
json!({"Enumeration":{"literals":[]}}),
),
] {
compact(
Context::Element(Kind::DataType),
json!({"definition":input}),
json!({"definition":expected}),
);
}
compact(
Context::Element(Kind::DataType),
json!({"definition":"Boolean","default":{"Boolean":false}}),
json!({"definition":"Boolean","default":{"Boolean":false}}),
);
}
#[test]
fn port_contract_and_its_required_payload_stay_explicit() {
compact(
Context::Element(Kind::Port),
json!({"contract":"Legacy","legacy":{"direction":"Out","interface":null}}),
json!({"contract":"Legacy","legacy":{"direction":"Out"}}),
);
for contract in [
json!({"FunctionInput":{"incoming_items":[]}}),
json!({"FunctionOutput":{"outgoing_items":[]}}),
json!({"Component":{"kind":"Standard","orientation":"Unset"}}),
] {
compact(
Context::Element(Kind::Port),
json!({"contract":contract.clone(),"legacy":null}),
json!({"contract":contract}),
);
}
}
#[test]
fn occurrence_whole_default_is_distinct_from_selected_constructor_payload() {
compact(
Context::Element(Kind::Occurrence),
json!({"body":{"Exchange":{"exchange":null,"sender":null,"receiver":null,"message_kind":"Asynchronous","reply_to":null,"values":[]}},"precondition":"","postcondition":""}),
json!({}),
);
for (input, expected) in [
(
json!({"Action":{"action":null,"lifeline":null}}),
json!({"Action":{}}),
),
(
json!({"State":{"state":null,"lifeline":null}}),
json!({"State":{}}),
),
(
json!({"SequenceReference":{"sequence":null}}),
json!({"SequenceReference":{}}),
),
(
json!({"ScenarioUse":{"scenario":null,"bindings":[]}}),
json!({"ScenarioUse":{"bindings":[]}}),
),
(
json!({"Branch":{"guard":"","occurrences":[]}}),
json!({"Branch":{"guard":"","occurrences":[]}}),
),
(
json!({"Fragment":{"operator":"Parallel","branches":[]}}),
json!({"Fragment":{"operator":"Parallel","branches":[]}}),
),
(
json!({"Control":{"kind":"Choice"}}),
json!({"Control":{"kind":"Choice"}}),
),
] {
compact(
Context::Element(Kind::Occurrence),
json!({"body":input}),
json!({"body":expected}),
);
}
}
#[test]
fn unresolved_operation_and_required_message_value_are_preserved() {
compact(
Context::Element(Kind::Occurrence),
json!({"body":{"Exchange":{"exchange":null,"sender":null,"receiver":null,"message_kind":"Asynchronous","reply_to":null,"values":[{"field":"f","path":[],"expression":""}],"operation":{"allocation":null}}}}),
json!({"body":{"Exchange":{"values":[{"field":"f","expression":""}],"operation":{}}}}),
);
compact(
Context::Element(Kind::Occurrence),
json!({"body":{"Exchange":{"exchange":"flow","sender":"a","receiver":"b","message_kind":{"Timer":{"expression":""}},"reply_to":"request","values":[],"operation":null}}}),
json!({"body":{"Exchange":{"exchange":"flow","sender":"a","receiver":"b","message_kind":{"Timer":{"expression":""}},"reply_to":"request"}}}),
);
}
#[test]
fn event_body_whole_default_does_not_prune_selected_required_fields() {
compact(
Context::Element(Kind::Event),
json!({"body":{"Signal":{"items":[]}}}),
json!({}),
);
for body in [
json!({"Signal":{"items":["i"]}}),
json!({"Time":{"kind":"After","expression":""}}),
json!({"Change":{"expression":""}}),
] {
compact(
Context::Element(Kind::Event),
json!({"body":body.clone()}),
json!({"body":body}),
);
}
}
#[test]
fn relation_required_endpoints_and_contextual_payloads_remain() {
for kind in RelationKind::ALL {
compact(
Context::Relation(kind),
json!({"description":"","source":"s","target":"t","future":[]}),
json!({"source":"s","target":"t","future":[]}),
);
}
compact(
Context::Relation(RelationKind::FunctionalExchange),
json!({"source":"s","target":"t","source_port":"sp","target_port":"tp","items":[]}),
json!({"source":"s","target":"t","source_port":"sp","target_port":"tp"}),
);
let contextual = json!({"owner":"o","source":{"references":[],"occurrence":"s"},"target":{"references":[],"occurrence":"t"},"purpose":{"Precedence":{"guard":""}}});
compact(
Context::Relation(RelationKind::ContextualLink),
contextual.clone(),
contextual,
);
}
#[test]
fn relation_defaults_preserve_contextual_orientation_and_multiplicity() {
for (kind, orientation) in [
(RelationKind::BoundaryExchange, true),
(RelationKind::CommunicationMean, false),
] {
compact(
Context::Relation(kind),
json!({"oriented":orientation,"items":[]}),
json!({}),
);
compact(
Context::Relation(kind),
json!({"oriented":!orientation}),
json!({"oriented":!orientation}),
);
}
compact(
Context::Relation(RelationKind::DataAssociation),
json!({"source_role":"","target_role":"","source_minimum":0,"target_minimum":0,"source_maximum":null,"target_maximum":null,"source_navigable":false,"target_navigable":false}),
json!({}),
);
compact(
Context::Relation(RelationKind::DataAssociation),
json!({"source_maximum":0,"target_maximum":1,"source_navigable":true}),
json!({"source_maximum":0,"target_maximum":1,"source_navigable":true}),
);
compact(
Context::Relation(RelationKind::InterfaceItemAllocation),
json!({"order":0,"transmission":"Unspecified","acquisition":"Unspecified"}),
json!({}),
);
compact(
Context::Relation(RelationKind::CapabilityExtend),
json!({"condition":""}),
json!({}),
);
compact(
Context::Relation(RelationKind::SequenceLink),
json!({"guard":""}),
json!({}),
);
compact(
Context::Relation(RelationKind::StateAction),
json!({"phase":"Do"}),
json!({}),
);
compact(
Context::Relation(RelationKind::StateTransition),
json!({"transition_kind":"External","trigger":"","guard":"","effect":"","triggers":[],"effects":[]}),
json!({}),
);
compact(
Context::Relation(RelationKind::StateTransition),
json!({"transition_kind":"Internal","triggers":["t"],"effects":["e"]}),
json!({"transition_kind":"Internal","triggers":["t"],"effects":["e"]}),
);
}
#[test]
fn diagram_options_remove_only_unrestricted_defaults() {
let defaults = json!({"hidden_edges":[],"relation_kinds":"All","work_categories":"All","participant_categories":"All","coverage":"All","work_contexts":"All","exchange_labels":"Name"});
compact(
Context::Diagram,
json!({"description":"","layer":"Oa","projection":"Overview","routes":[],"view_options":defaults}),
json!({}),
);
compact(
Context::Diagram,
json!({"layer":"Sa","projection":{"StateMachine":{"machine":"m"}},"view_options":{"hidden_edges":[],"relation_kinds":{"Only":[]},"work_categories":{"Any":[]},"participant_categories":"All","coverage":"All","work_contexts":{"Any":[]},"exchange_labels":"Name"}}),
json!({"layer":"Sa","projection":{"StateMachine":{"machine":"m"}},"view_options":{"relation_kinds":{"Only":[]},"work_categories":{"Any":[]},"work_contexts":{"Any":[]}}}),
);
compact(
Context::Diagram,
json!({"routes":[{"edge":"e","waypoints":[],"label":null}]}),
json!({"routes":[{"edge":"e"}]}),
);
}
#[test]
fn node_whole_defaults_preserve_negative_zero_and_required_coordinates() {
compact(
Context::Node,
json!({"diagram":"d","element":"e","position":{"x":0.0,"y":0.0},"size":{"width":224.0,"height":94.0},"collapsed":false}),
json!({"diagram":"d","element":"e"}),
);
for position in [
json!({"x":-0.0,"y":0.0}),
json!({"x":0.0,"y":-0.0}),
json!({"x":1.0,"y":0.0}),
] {
let result = rendered(
Context::Node,
&json!({"position":position.clone()}),
Mode::Compact,
);
assert_eq!(result, json!({"position":position.clone()}));
for coordinate in ["x", "y"] {
assert_eq!(
result["position"][coordinate].as_f64().unwrap().to_bits(),
position[coordinate].as_f64().unwrap().to_bits(),
"coordinate sign is part of fidelity"
);
}
}
compact(
Context::Node,
json!({"size":{"width":300.0,"height":94.0},"port_anchors":[{"port":"p","side":"Left","offset":0.0}]}),
json!({"size":{"width":300.0,"height":94.0},"port_anchors":[{"port":"p","side":"Left","offset":0.0}]}),
);
}
#[test]
fn artifact_present_empty_strings_and_trace_history_stay_distinct() {
compact(
Context::Artifact,
json!({"owner":"o","description":"","relation":"References","uri":"","revision":null,"fragment":null}),
json!({"owner":"o"}),
);
compact(
Context::Artifact,
json!({"owner":"o","relation":"Implements","revision":"","fragment":""}),
json!({"owner":"o","relation":"Implements","revision":"","fragment":""}),
);
compact(
Context::Trace,
json!({"oa":"o","sa":"s","description":"","kind":"Refinement","baseline":null}),
json!({"oa":"o","sa":"s"}),
);
compact(
Context::Trace,
json!({"baseline":{"oa":{"name":"","description":""},"sa":{"name":"s","description":""}}}),
json!({"baseline":{"oa":{"name":"","description":""},"sa":{"name":"s","description":""}}}),
);
let baseline = json!({"oa":{"name":"o","description":""},"sa":{"name":"s","description":""},"semantic":{"facets":[{"Value":null},{"Value":[]},{"Value":false},{"Value":0},{"Value":""}]}});
compact(
Context::Trace,
json!({"kind":"Manual","baseline":baseline.clone()}),
json!({"kind":"Manual","baseline":baseline}),
);
}
#[test]
fn nested_future_fields_prevent_whole_default_removal() {
// These sentinels exercise preservation, not current parser admission of
// unknown fields. Only known slots may lose their redundant defaults.
compact(
Context::Element(Kind::DataType),
json!({"definition":{"String":{"minimum_length":0,"maximum_length":null,"future":[]}}}),
json!({"definition":{"String":{"minimum_length":0,"future":[]}}}),
);
compact(
Context::Element(Kind::Occurrence),
json!({"body":{"Exchange":{"exchange":null,"sender":null,"receiver":null,"message_kind":"Asynchronous","reply_to":null,"values":[],"operation":null,"future":false}}}),
json!({"body":{"Exchange":{"future":false}}}),
);
compact(
Context::Diagram,
json!({"view_options":{"hidden_edges":[],"relation_kinds":"All","work_categories":"All","participant_categories":"All","coverage":"All","work_contexts":"All","exchange_labels":"Name","future":null}}),
json!({"view_options":{"future":null}}),
);
}
#[test]
fn unknown_and_multikey_constructor_wrappers_are_not_reinterpreted() {
for definition in [
json!({"Future":{"minimum":null,"maximum":null}}),
json!({"String":{"minimum_length":0,"maximum_length":null},"Future":{}}),
] {
compact(
Context::Element(Kind::DataType),
json!({"definition":definition.clone()}),
json!({"definition":definition}),
);
}
for body in [
json!({"Future":{"operation":null,"values":[]}}),
json!({"Exchange":{"exchange":null,"values":[]},"Future":{}}),
] {
let fields = json!({"body":body});
assert_eq!(
rendered(
Context::Element(Kind::Occurrence),
&fields,
Mode::CompleteForEdit
),
fields,
"do not invent a selected Exchange constructor in an unknown wrapper",
);
compact(Context::Element(Kind::Occurrence), fields.clone(), fields);
}
}
@@ -1,9 +1,8 @@
//! Exact-source regressions for fields skipped by persistence serialization.
//!
//! The ignored tests assert the desired behavior, not the observed defect.
//! Windows baseline-1 confirmed all three failures at exact-source comparison
//! after full model equality passed. Run with `--ignored` to recheck them, then
//! remove the ignores when the preservation fix lands.
//! The archived Windows baseline confirmed three exact-source failures after
//! full model equality passed. Complete comparison now preserves these fields;
//! the former ignored witnesses are normal regression tests.
//! No-op and same-record header controls remain normal tests: they must preserve
//! the same fixtures without entering the changed-payload record-erasure branch.
@@ -381,7 +380,6 @@ fn explicit_exchange_operation_none_survives_header_rename() {
}
#[test]
#[ignore = "Windows baseline-1 confirmed: Exchange binding edit erases explicit operation none despite correct full model; run --ignored until preservation is fixed"]
fn explicit_exchange_operation_none_survives_exchange_binding_edit() {
let mut expected = exchange_project();
let original = checked_fixture(EXCHANGE_SOURCE, &expected);
@@ -426,7 +424,6 @@ fn explicit_node_empty_port_anchors_survive_header_alias_rename() {
}
#[test]
#[ignore = "Windows baseline-1 confirmed: Node position edit erases explicit port_anchors [] despite correct full model; run --ignored until preservation is fixed"]
fn explicit_node_empty_port_anchors_survive_position_edit() {
let mut expected = node_project();
let original = checked_fixture(NODE_SOURCE, &expected);
@@ -460,7 +457,6 @@ fn explicit_trace_semantic_none_survives_header_rename() {
}
#[test]
#[ignore = "Windows baseline-1 confirmed: snapshot prose edit erases explicit semantic none despite correct full model; run --ignored until preservation is fixed"]
fn explicit_trace_semantic_none_survives_snapshot_prose_edit() {
let mut expected = trace_project();
let original = checked_fixture(TRACE_SOURCE, &expected);
@@ -0,0 +1,222 @@
//! Public update witnesses for compact insertion and complete comparison.
use oa_core::{language, source_project::*, *};
use std::collections::BTreeMap;
fn compile(body: &str) -> CompiledSourceProject {
compile_bundle(
&SourceBundle {
entry: "project.arcadia".into(),
files: BTreeMap::from([
(
"project.arcadia".into(),
"arcadia 7; project p \"P\" { include \"model.arcadia\"; }".into(),
),
("model.arcadia".into(), body.into()),
]),
},
ProjectLimits::default(),
)
.unwrap()
}
fn id(project: &Project, alias: &str) -> Id {
project
.identities()
.into_iter()
.find(|(_, a)| *a == alias)
.unwrap()
.0
}
fn update(before: &CompiledSourceProject, project: &Project) -> CompiledSourceProject {
let result = update_bundle(before, project, ProjectLimits::default()).unwrap();
assert_eq!(result.decoded.project, *project);
assert_eq!(
result.bundle.files["project.arcadia"],
before.bundle.files["project.arcadia"]
);
assert_eq!(
compile_bundle(&result.bundle, ProjectLimits::default())
.unwrap()
.bundle,
result.bundle
);
assert_eq!(
update_bundle(&result, project, ProjectLimits::default())
.unwrap()
.bundle,
result.bundle
);
result
}
fn words(text: &str) -> Vec<&str> {
language::tokenize(text)
.into_iter()
.filter(|t| {
!matches!(
t.class,
language::TokenClass::Whitespace | language::TokenClass::Comment
)
})
.map(|t| &text[t.span.start..t.span.end])
.collect()
}
#[test]
fn omitted_exchange_body_changes_to_one_compact_action_constructor() {
let before = compile(
"oa_scenario s \"S\" { steps [@o]; }\noa_occurrence o \"O\" { parent @s; // keep this\n}\n",
);
let mut project = before.decoded.project.clone();
let occurrence = id(&project, "o");
let Some(SharedBody::Occurrence { body, .. }) =
project.elements.get_mut(&occurrence).unwrap().shared_mut()
else {
panic!("occurrence")
};
assert!(matches!(body, OccurrenceBody::Exchange { .. }));
*body = OccurrenceBody::Action {
action: None,
lifeline: None,
};
let result = update(&before, &project);
let text = &result.bundle.files["model.arcadia"];
let tokens = words(text);
assert_eq!(tokens.iter().filter(|&&t| t == "body").count(), 1);
assert!(tokens.contains(&"Action"));
for absent in ["Exchange", "action", "lifeline", "operation", "description"] {
assert!(!tokens.contains(&absent), "{absent}: {text}");
}
assert!(text.contains("parent @s; // keep this"));
}
#[test]
fn default_signal_constructor_still_inserts_its_required_empty_items() {
let before =
compile("oa_event e \"E\" { body { Time { expression \"1 s\"; kind After; }; }; }\n");
let mut project = before.decoded.project.clone();
let event = id(&project, "e");
let Some(SharedBody::Event { body }) = project.elements.get_mut(&event).unwrap().shared_mut()
else {
panic!("event")
};
*body = EventBody::Signal { items: vec![] };
let result = update(&before, &project);
let tokens = words(&result.bundle.files["model.arcadia"]);
assert!(tokens.contains(&"Signal"));
assert!(tokens.windows(4).any(|w| w == ["items", "[", "]", ";"]));
assert!(!tokens.contains(&"expression"));
assert!(!tokens.contains(&"kind"));
}
#[test]
fn scalar_to_default_string_record_retains_required_minimum_only() {
let before = compile("oa_data_type t \"T\" { definition Boolean; // typed rationale\n}\n");
let mut project = before.decoded.project.clone();
let datatype = id(&project, "t");
let Some(SharedBody::DataType { definition, .. }) =
project.elements.get_mut(&datatype).unwrap().shared_mut()
else {
panic!("data type")
};
*definition = DataTypeDefinition::String {
minimum_length: 0,
maximum_length: None,
};
let result = update(&before, &project);
let text = &result.bundle.files["model.arcadia"];
let tokens = words(text);
assert!(tokens.contains(&"String"));
assert!(tokens.windows(3).any(|w| w == ["minimum_length", "0", ";"]));
assert!(!tokens.contains(&"maximum_length"));
assert!(text.contains("// typed rationale"));
}
#[test]
fn inserted_route_list_item_omits_only_optional_fields() {
let before = compile(
"oa_activity a \"A\" {}\noa_activity b \"B\" {}\ninteraction flow \"Flow\" { source @a; target @b; }\ndiagram d \"D\" { routes []; // routing rationale\n}\n",
);
let mut project = before.decoded.project.clone();
let diagram = id(&project, "d");
let edge = id(&project, "flow");
// Deserialize only the explicit witness value, independently of omission policy.
project.diagrams.get_mut(&diagram).unwrap().routes =
serde_json::from_value(serde_json::json!([{"edge":edge,"waypoints":[],"label":null}]))
.unwrap();
let result = update(&before, &project);
let text = &result.bundle.files["model.arcadia"];
let tokens = words(text);
assert!(tokens.windows(4).any(|w| w == ["edge", "@", "flow", ";"]));
assert!(!tokens.contains(&"waypoints"));
assert!(!tokens.contains(&"label"));
assert!(text.contains("// routing rationale"));
}
#[test]
fn zero_sign_change_inserts_position_without_default_siblings() {
let before = compile(
"oa_activity a \"A\" {}\ndiagram d \"D\" {}\nnode n { diagram @d; element @a; // placement rationale\n}\n",
);
let mut project = before.decoded.project.clone();
let diagram = id(&project, "d");
let node = id(&project, "n");
assert_eq!(
project.diagrams[&diagram].nodes[&node].position.x.to_bits(),
0.0_f32.to_bits()
);
project
.diagrams
.get_mut(&diagram)
.unwrap()
.nodes
.get_mut(&node)
.unwrap()
.position
.x = -0.0;
let result = update(&before, &project);
assert_eq!(
result.decoded.project.diagrams[&diagram].nodes[&node]
.position
.x
.to_bits(),
(-0.0_f32).to_bits()
);
let text = &result.bundle.files["model.arcadia"];
let tokens = words(text);
assert!(tokens.windows(3).any(|w| w == ["x", "-0.0", ";"]));
for absent in ["size", "collapsed", "port_anchors"] {
assert!(!tokens.contains(&absent));
}
assert!(text.contains("// placement rationale"));
}
#[test]
fn kind_change_materializes_unchanged_value_when_its_old_omission_default_changes() {
let before = compile(
"oa_entity a \"A\" {}\noa_entity b \"B\" {}\noa_port out \"Out\" { parent @a; contract Legacy; legacy { direction Out; }; }\noa_port input \"In\" { parent @b; contract Legacy; legacy { direction In; }; }\nboundary_exchange flow \"Flow\" { source @out; target @input; // orientation inherited\n}\n",
);
let mut project = before.decoded.project.clone();
let flow = id(&project, "flow");
assert!(matches!(
project.relations[&flow].body,
RelationBody::BoundaryExchange { oriented: true, .. }
));
project.relations.get_mut(&flow).unwrap().body = RelationBody::CommunicationMean {
source: id(&before.decoded.project, "a"),
target: id(&before.decoded.project, "b"),
oriented: true,
items: vec![],
};
let result = update(&before, &project);
let text = &result.bundle.files["model.arcadia"];
assert!(
words(text)
.windows(3)
.any(|w| w == ["oriented", "true", ";"])
);
assert!(text.contains("// orientation inherited"));
let before_ports = &before.bundle.files["model.arcadia"];
assert_eq!(
text.split("communication_mean").next().unwrap(),
before_ports.split("boundary_exchange").next().unwrap()
);
}
+9 -1
View File
@@ -767,7 +767,15 @@ fn resetting_last_source_anchors_preserves_comments_and_can_add_a_new_manual_rec
assert_eq!(cleared.decoded.project, prepared.project);
let text = &cleared.bundle.files["project.arcadia"];
assert!(text.contains("// first rationale") && text.contains("// second rationale"));
assert!(!text.contains("port_anchors"));
// Lossless editing may retain the authored empty field and its annotations.
// Canonical export, rather than a model update, normalizes default syntax.
assert!(!language::format(&cleared.decoded.project).contains("port_anchors"));
assert_eq!(
update_bundle(&cleared, &cleared.decoded.project, ProjectLimits::default())
.unwrap()
.bundle,
cleared.bundle
);
let prepared = prepare_command(
&cleared.decoded.project,
&Command::SetPortAnchor {