Preserve authored projection content and contextual canvas selection

This commit is contained in:
2026-09-24 22:40:21 -07:00
parent 715036e132
commit 0341bca846
24 changed files with 958 additions and 62 deletions
@@ -0,0 +1,203 @@
//! Current latent presentation must not broaden frozen source/JSON admission.
use oa_core::{view_options::*, *};
fn legacy_json(project: &Project, version: u32) -> Vec<u8> {
let mut value = serde_json::to_value(project).unwrap();
value["schema_version"] = version.into();
for diagram in value["diagrams"].as_object_mut().unwrap().values_mut() {
let fields = diagram.as_object_mut().unwrap();
fields.remove("layout");
if version < 6 {
fields.remove("view_options");
}
}
serde_json::to_vec(&value).unwrap()
}
fn model_issue(error: persistence::FileError) -> validation::Issue {
match error {
persistence::FileError::Model { mut issues, .. } => issues.remove(0),
other => panic!("Expected a located model issue, got {other:?}"),
}
}
#[test]
fn frozen_3_through_6_reject_cross_layer_nodes_but_keep_mixed_traceability() {
for version in 3..=6 {
let source = format!(
"arcadia {version}; project compat \"Compatibility\" {{\n\
sa_function work \"Counterpart\" {{}}\n\
diagram view \"OA concern\" {{ layer Oa; projection Traceability; }}\n\
node occurrence {{ diagram @view; element @work; }}\n}}"
);
let mixed = language::parse(&source).unwrap();
assert_eq!(
persistence::decode(&legacy_json(&mixed, version)).unwrap(),
mixed
);
let ordinary = source.replace("projection Traceability", "projection Overview");
let same_layer = ordinary.replace("layer Oa", "layer Sa");
let ordinary_project = language::parse(&same_layer).unwrap();
assert_eq!(
persistence::decode(&legacy_json(&ordinary_project, version)).unwrap(),
ordinary_project
);
let errors = language::parse(&ordinary).unwrap_err();
// Source3 already reported migration errors with the offending location.
let code = if version == 3 {
"migration_error"
} else {
"diagram_layer"
};
assert!(
errors.iter().any(|error| error.code == code
&& error.line == 4
&& error.message.contains("selected layer")),
"{version}: {errors:?}"
);
let mut latent = mixed.clone();
let diagram = latent.diagrams.values_mut().next().unwrap();
diagram.projection = ProjectionKind::Overview;
let node = diagram.nodes.values().next().unwrap().id;
if version >= 4 {
let diagnostic = errors
.iter()
.find(|error| error.code == "diagram_layer")
.unwrap();
assert_eq!(diagnostic.object_id, Some(node));
assert_eq!(diagnostic.field.as_deref(), Some("element"));
let bundle = source_project::SourceBundle {
entry: "model.arcadia".into(),
files: std::collections::BTreeMap::from([("model.arcadia".into(), ordinary)]),
};
let errors =
source_project::compile_bundle(&bundle, source_project::ProjectLimits::default())
.unwrap_err();
let diagnostic = &errors
.iter()
.find(|error| error.diagnostic.code == "diagram_layer")
.unwrap()
.diagnostic;
assert_eq!(diagnostic.object_id, Some(node));
assert_eq!(diagnostic.field.as_deref(), Some("element"));
}
let issue = model_issue(persistence::decode(&legacy_json(&latent, version)).unwrap_err());
assert_eq!(issue.code, "diagram_layer");
assert_eq!(issue.element, Some(node));
assert_eq!(issue.field.as_deref(), Some("element"));
// The exact same record is valid under the current presentation contract.
assert_eq!(language::parse(&language::format(&latent)).unwrap(), latent);
assert_eq!(
persistence::decode(&serde_json::to_vec(&latent).unwrap()).unwrap(),
latent
);
let mut dangling = mixed;
dangling
.diagrams
.values_mut()
.next()
.unwrap()
.nodes
.values_mut()
.next()
.unwrap()
.element = Id::new_v4();
let issue = model_issue(persistence::decode(&legacy_json(&dangling, version)).unwrap_err());
assert_eq!(issue.code, "diagram_layer");
assert_eq!(issue.element, Some(node));
assert_eq!(issue.field.as_deref(), Some("element"));
}
}
#[test]
fn frozen_6_checks_every_layer_sensitive_saved_selector_before_upgrade() {
let mut project = Project::empty();
let a = project
.add_element(Kind::Activity, Layer::Oa, "A", None)
.unwrap();
let b = project
.add_element(Kind::Activity, Layer::Oa, "B", None)
.unwrap();
let edge = project.relate(RelationKind::Interaction, "Interaction", a, b);
let category = project
.add_element(Kind::ExchangeCategory, Layer::Oa, "Work category", None)
.unwrap();
let participant_category = project
.add_element(
Kind::ExchangeCategory,
Layer::Oa,
"Participant category",
None,
)
.unwrap();
*project
.elements
.get_mut(&participant_category)
.unwrap()
.shared_mut()
.unwrap() = SharedBody::ExchangeCategory {
family: ExchangeFamily::Participant,
exchanges: vec![],
};
let context = project
.add_element(Kind::Process, Layer::Oa, "Process", None)
.unwrap();
let diagram = project.ensure_diagram(Layer::Sa);
for (field, options) in [
(
"hidden_edges",
ViewOptions {
hidden_edges: vec![edge],
..Default::default()
},
),
(
"work_categories",
ViewOptions {
work_categories: CategorySelection::Any(vec![category]),
..Default::default()
},
),
(
"participant_categories",
ViewOptions {
participant_categories: CategorySelection::Any(vec![participant_category]),
..Default::default()
},
),
(
"work_contexts",
ViewOptions {
work_contexts: ContextSelection::Any(vec![context]),
..Default::default()
},
),
] {
project.diagrams.get_mut(&diagram).unwrap().view_options = options;
let issue = model_issue(persistence::decode(&legacy_json(&project, 6)).unwrap_err());
assert_eq!(issue.code, "view_options");
assert_eq!(issue.element, Some(diagram));
assert_eq!(issue.field.as_deref(), Some(field));
let current_source = language::format(&project);
assert_eq!(language::parse(&current_source).unwrap(), project);
let source6 = current_source.replacen("arcadia 7;", "arcadia 6;", 1);
let errors = language::parse(&source6).unwrap_err();
let diagnostic = errors
.iter()
.find(|error| error.code == "view_options")
.unwrap();
assert_eq!(diagnostic.object_id, Some(diagram));
assert_eq!(diagnostic.field.as_deref(), Some(field));
project.diagrams.get_mut(&diagram).unwrap().projection = ProjectionKind::Traceability;
assert_eq!(
persistence::decode(&legacy_json(&project, 6)).unwrap(),
project
);
let source6 = language::format(&project).replacen("arcadia 7;", "arcadia 6;", 1);
assert_eq!(language::parse(&source6).unwrap(), project);
project.diagrams.get_mut(&diagram).unwrap().projection = ProjectionKind::Overview;
}
}
@@ -0,0 +1,156 @@
use oa_core::{source_project::*, view_options::*, *};
fn fixture(layer: Layer) -> (Project, Id, Id, Id, Id) {
let mut p = Project::empty();
let oa = p
.add_element(Kind::Activity, Layer::Oa, "Assess alarm", None)
.unwrap();
let oa2 = p
.add_element(Kind::Activity, Layer::Oa, "Respond", None)
.unwrap();
let sa = p
.add_element(Kind::Function, Layer::Sa, "Assess alarm", None)
.unwrap();
let edge = p.relate(RelationKind::Interaction, "Alarm", oa, oa2);
let category = p
.add_element(Kind::ExchangeCategory, Layer::Oa, "Alarm data", None)
.unwrap();
*p.elements.get_mut(&category).unwrap().shared_mut().unwrap() = SharedBody::ExchangeCategory {
family: ExchangeFamily::Work,
exchanges: vec![edge],
};
let context = p
.add_element(Kind::Process, Layer::Oa, "Alarm handling", None)
.unwrap();
let d = p.ensure_diagram(layer);
p.diagrams.get_mut(&d).unwrap().projection = ProjectionKind::Traceability;
for (i, element) in [oa, oa2, sa].into_iter().enumerate() {
p.place(
d,
element,
Position {
x: 300. * i as f32,
y: 40.,
},
);
}
p.diagrams.get_mut(&d).unwrap().view_options = ViewOptions {
hidden_edges: vec![edge],
work_categories: CategorySelection::Any(vec![category]),
work_contexts: ContextSelection::Any(vec![context]),
..Default::default()
};
validate_candidate(&p).unwrap();
(p, d, oa, sa, category)
}
#[test]
fn projection_switching_preserves_complete_model_history_and_all_serializations() {
for layer in [Layer::Oa, Layer::Sa] {
let (baseline, diagram, _, _, _) = fixture(layer);
for projection in [
ProjectionKind::Overview,
ProjectionKind::Decomposition,
ProjectionKind::Allocation,
ProjectionKind::FunctionalDataflow,
ProjectionKind::Capabilities,
] {
let mut expected = baseline.clone();
expected.diagrams.get_mut(&diagram).unwrap().projection = projection;
let mut session = Session::new(baseline.clone());
session
.execute(Command::EditDiagram(
diagram,
expected.diagrams[&diagram].clone(),
))
.unwrap();
assert_eq!(session.project(), &expected);
let view = projection::project_view(session.project(), diagram);
assert!(
view.nodes
.iter()
.all(|n| expected.elements[&n.element].layer() == layer)
);
assert_eq!(
view,
projection::project_view_with_index(&expected, diagram, &ViewIndex::new(&expected))
);
let source = language::format(&expected);
assert_eq!(language::parse(&source).unwrap(), expected);
assert_eq!(
persistence::decode(&serde_json::to_vec(&expected).unwrap()).unwrap(),
expected
);
let bundle = format_bundle(&expected);
assert_eq!(
compile_bundle(&bundle, ProjectLimits::default())
.unwrap()
.decoded
.project,
expected
);
session.undo();
assert_eq!(session.project(), &baseline);
assert!(!session.can_undo());
session.redo();
assert_eq!(session.project(), &expected);
session
.execute(Command::EditDiagram(
diagram,
baseline.diagrams[&diagram].clone(),
))
.unwrap();
assert_eq!(session.project(), &baseline);
assert_eq!(
projection::project_view(session.project(), diagram),
projection::project_view(&baseline, diagram)
);
}
}
}
#[test]
fn projection_switching_does_not_admit_missing_elements_or_invalid_filter_kinds() {
let (mut p, d, oa, _, category) = fixture(Layer::Sa);
p.diagrams.get_mut(&d).unwrap().projection = ProjectionKind::Allocation;
validate_candidate(&p).unwrap();
let valid = p.clone();
let node = p.diagrams[&d]
.nodes
.values()
.find(|n| n.element == oa)
.unwrap()
.id;
p.diagrams
.get_mut(&d)
.unwrap()
.nodes
.get_mut(&node)
.unwrap()
.element = Id::new_v4();
assert!(validate_candidate(&p).is_err());
p = valid.clone();
p.diagrams.get_mut(&d).unwrap().view_options.work_categories = CategorySelection::Any(vec![oa]);
assert!(validate_candidate(&p).is_err());
p = valid;
p.elements.remove(&category);
assert!(validate_candidate(&p).is_err());
}
#[test]
fn projection_switching_keeps_typed_state_membership_strict() {
let (mut p, d, _, _, _) = fixture(Layer::Sa);
let system = p
.add_element(Kind::System, Layer::Sa, "System", None)
.unwrap();
let machine = p
.add_element(Kind::StateMachine, Layer::Sa, "Modes", Some(system))
.unwrap();
p.diagrams.get_mut(&d).unwrap().projection = ProjectionKind::StateMachine { machine };
assert!(
validation::validate(&p)
.iter()
.any(|i| i.code == "state_diagram_member")
);
assert!(validate_candidate(&p).is_err());
}
+12 -1
View File
@@ -67,7 +67,18 @@ fn source6_traceability_default_keeps_both_layers_and_indexed_projection_matches
.any(|e| e.id == interaction)
);
p.diagrams.get_mut(&d).unwrap().projection = ProjectionKind::Overview;
assert!(validate_candidate(&p).is_err());
validate_candidate(&p).unwrap();
let ordinary = projection::project_view_with_index(&p, d, &index);
assert!(
ordinary
.nodes
.iter()
.all(|n| p.elements[&n.element].layer() == Layer::Oa)
);
assert!(ordinary.edges.iter().any(|e| e.id == interaction));
assert!(!ordinary.edges.iter().any(|e| e.id == fe));
assert_eq!(p.diagrams[&d].nodes.len(), 4);
assert_eq!(p.diagrams[&d].view_options.hidden_edges, vec![fe]);
p.diagrams.get_mut(&d).unwrap().projection = ProjectionKind::Traceability;
p.diagrams.get_mut(&d).unwrap().view_options.relation_kinds = RelationKinds::Only(vec![]);
assert!(