[Init] Initial commit - NetMesh terminal manager

domain/aiWorkspaceScopeInherit.test.ts

@@ -0,0 +1,83 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { resolveInheritedAIActiveSessionId } from './aiWorkspaceScopeInherit.ts';
+
+test('workspace scope prefers its own active session over member terminals', () => {
+  assert.equal(
+    resolveInheritedAIActiveSessionId({
+      scopeType: 'workspace',
+      scopeTargetId: 'ws-1',
+      activeSessionIdMap: {
+        'workspace:ws-1': 'chat-ws',
+        'terminal:term-a': 'chat-a',
+      },
+      memberTerminalIds: ['term-a', 'term-b'],
+      preferredTerminalId: 'term-a',
+    }),
+    'chat-ws',
+  );
+});
+
+test('workspace scope inherits focused terminal active session after merge', () => {
+  assert.equal(
+    resolveInheritedAIActiveSessionId({
+      scopeType: 'workspace',
+      scopeTargetId: 'ws-1',
+      activeSessionIdMap: {
+        'terminal:term-a': 'chat-a',
+        'terminal:term-b': 'chat-b',
+      },
+      memberTerminalIds: ['term-a', 'term-b'],
+      preferredTerminalId: 'term-a',
+    }),
+    'chat-a',
+  );
+});
+
+test('workspace scope falls back to other member terminals when focused has none', () => {
+  assert.equal(
+    resolveInheritedAIActiveSessionId({
+      scopeType: 'workspace',
+      scopeTargetId: 'ws-1',
+      activeSessionIdMap: {
+        'terminal:term-b': 'chat-b',
+      },
+      memberTerminalIds: ['term-a', 'term-b'],
+      preferredTerminalId: 'term-a',
+    }),
+    'chat-b',
+  );
+});
+
+test('inheritance skips member sessions missing from visible history', () => {
+  assert.equal(
+    resolveInheritedAIActiveSessionId({
+      scopeType: 'workspace',
+      scopeTargetId: 'ws-1',
+      activeSessionIdMap: {
+        'terminal:term-a': 'chat-a',
+        'terminal:term-b': 'chat-b',
+      },
+      memberTerminalIds: ['term-a', 'term-b'],
+      preferredTerminalId: 'term-a',
+      visibleSessionIds: new Set(['chat-b']),
+    }),
+    'chat-b',
+  );
+});
+
+test('terminal scope does not inherit from siblings', () => {
+  assert.equal(
+    resolveInheritedAIActiveSessionId({
+      scopeType: 'terminal',
+      scopeTargetId: 'term-a',
+      activeSessionIdMap: {
+        'terminal:term-b': 'chat-b',
+      },
+      memberTerminalIds: ['term-a', 'term-b'],
+      preferredTerminalId: 'term-a',
+    }),
+    null,
+  );
+});