Initial open-source release

packages/context/src/ingest/memory-flow/visuals.test.ts

@@ -0,0 +1,70 @@
+import { describe, expect, it } from 'vitest';
+import {
+  buildMemoryFlowVisualModel,
+  memoryFlowStatusBadge,
+  renderMemoryFlowConnectorLine,
+} from './visuals.js';
+import type { MemoryFlowViewModel } from './types.js';
+
+function viewWithStatuses(statuses: Array<'waiting' | 'active' | 'complete' | 'warning' | 'failed'>): MemoryFlowViewModel {
+  const titles = ['SOURCE', 'CHUNKS', 'WORKUNITS', 'ACTIONS', 'GATES', 'SAVED'];
+  const ids = ['source', 'chunks', 'workUnits', 'actions', 'gates', 'saved'] as const;
+
+  return {
+    title: 'KLO memory flow  warehouse/metricflow  running',
+    subtitle: 'Run run-1  Sync sync-1',
+    status: 'running',
+    activeLine: 'active: WorkUnit orders',
+    selectedTitle: 'WORKUNITS',
+    selectedDetails: ['orders: 1 raw, 0 peers, 1 deps'],
+    completionLine: null,
+    trustIssues: [],
+    details: { actions: [], provenance: [], transcripts: [] },
+    columns: statuses.map((status, index) => ({
+      id: ids[index],
+      title: titles[index],
+      status,
+      headline: `${titles[index].toLowerCase()} headline`,
+      counters: [],
+      chips: [],
+      details: [],
+    })),
+  };
+}
+
+describe('memory-flow visual helpers', () => {
+  it('uses ASCII badges with text meaning for every status', () => {
+    expect(memoryFlowStatusBadge('waiting')).toEqual({ label: '..', text: 'waiting' });
+    expect(memoryFlowStatusBadge('active')).toEqual({ label: '>>', text: 'active' });
+    expect(memoryFlowStatusBadge('complete')).toEqual({ label: 'OK', text: 'complete' });
+    expect(memoryFlowStatusBadge('warning')).toEqual({ label: '!!', text: 'warning' });
+    expect(memoryFlowStatusBadge('failed')).toEqual({ label: 'XX', text: 'failed' });
+  });
+
+  it('renders a no-color connector line with status badges and six columns', () => {
+    const view = viewWithStatuses(['complete', 'complete', 'active', 'waiting', 'waiting', 'waiting']);
+
+    expect(renderMemoryFlowConnectorLine(view)).toBe(
+      'OK SOURCE -> OK CHUNKS -> >> WORKUNITS -> .. ACTIONS -> .. GATES -> .. SAVED',
+    );
+  });
+
+  it('moves the pulse to the active column, then warnings, failures, and the last completed column', () => {
+    expect(
+      buildMemoryFlowVisualModel(viewWithStatuses(['complete', 'complete', 'active', 'waiting', 'waiting', 'waiting']))
+        .pulseColumnId,
+    ).toBe('workUnits');
+    expect(
+      buildMemoryFlowVisualModel(viewWithStatuses(['complete', 'warning', 'complete', 'waiting', 'waiting', 'waiting']))
+        .pulseColumnId,
+    ).toBe('chunks');
+    expect(
+      buildMemoryFlowVisualModel(viewWithStatuses(['complete', 'complete', 'failed', 'waiting', 'waiting', 'waiting']))
+        .pulseColumnId,
+    ).toBe('workUnits');
+    expect(
+      buildMemoryFlowVisualModel(viewWithStatuses(['complete', 'complete', 'complete', 'complete', 'waiting', 'waiting']))
+        .pulseColumnId,
+    ).toBe('actions');
+  });
+});