chain-studio-flow-editor/test/editor_controller_test.dart
flemming-it 6b70ba65fd feat(editor): live step status on the graph during runs
Step run events were previously visible only on the run tab.
Operators who triggered a run there and then switched to
the graph tab saw a static graph — the canvas had no idea
something was executing.

Wire the run events through the FlowEditorController so all
three tabs share the same status snapshot:

 - New StepRunStatus enum on the controller
   (idle / running / done / failed / awaiting).
 - controller.stepStatuses exposes the live map.
 - controller.updateStepStatus is called from the run tab's
   event handler — one source of truth, both views read it.
 - FlowCanvas drops its own stepStatuses parameter and
   pulls from the controller instead, so the canvas now
   shows the running pulse + done check + error cross + pause
   icon in each step's header live, in lockstep with the
   step list on the run tab.

When a fresh run starts (controller.running = true) the
status map is cleared so stale events from a previous run
don't paint the new one.

Signed-off-by: flemming-it <sf@flemming.it>
2026-06-01 01:47:30 +02:00

93 lines
2.6 KiB
Dart

// Behaviour tests for FlowEditorController — the bridge
// between the YAML buffer + the graph + the layout sidecar.
// The model tests cover parsing correctness; these cover
// that the controller wires text -> graph reparsing,
// graph -> YAML emission, selection bookkeeping, and
// dirty/saved transitions correctly.
import 'package:fai_studio_flow_editor/src/editor_controller.dart';
import 'package:fai_studio_flow_editor/src/model/flow_graph.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
group('FlowEditorController', () {
test('openFlow seeds the graph + clears the dirty flag', () {
final c = FlowEditorController();
addTearDown(c.dispose);
c.openFlow('hello', '''
name: hello
inputs:
name: text
steps:
- id: greet
use: debug.echo@^0
with:
message: \$inputs.name
outputs:
greeting: \$greet.echoed
''');
expect(c.activeName, 'hello');
expect(c.graph.steps, hasLength(1));
expect(c.graph.steps.single.id, 'greet');
expect(c.isDirty, isFalse);
});
test('graph edit re-emits YAML into the text buffer', () {
final c = FlowEditorController();
addTearDown(c.dispose);
c.openFlow('demo', '''
name: demo
steps:
- id: a
use: debug.echo@^0
outputs: {}
''');
final initialText = c.codeController.fullText;
c.applyGraphEdit(
c.graph.withStepAdded(const FlowStep(id: 'b', use: 'debug.echo@^0')),
);
expect(c.codeController.fullText, isNot(initialText));
expect(c.codeController.fullText, contains('id: b'));
expect(c.graph.steps, hasLength(2));
});
test('graph edit marks the buffer dirty against the baseline', () {
final c = FlowEditorController();
addTearDown(c.dispose);
c.openFlow('demo', '''
steps:
- id: a
use: debug.echo@^0
outputs: {}
''');
expect(c.isDirty, isFalse);
c.applyGraphEdit(
c.graph.withStepAdded(const FlowStep(id: 'b', use: 'debug.echo@^0')),
);
expect(c.isDirty, isTrue);
c.markSaved();
expect(c.isDirty, isFalse);
});
test('selectStep notifies listeners only on change', () {
final c = FlowEditorController();
addTearDown(c.dispose);
c.openFlow('demo', '''
steps:
- id: only
use: debug.echo@^0
outputs: {}
''');
var calls = 0;
c.addListener(() => calls++);
c.selectStep('only');
final after = calls;
// Selecting the same thing again must NOT bump the
// listener count — the controller short-circuits.
c.selectStep('only');
expect(calls, after);
c.selectStep(null);
expect(calls, after + 1);
});
});
}