[Init] Initial commit - NetMesh terminal manager

components/terminal/terminalAutocompleteSettings.test.ts

@@ -0,0 +1,137 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+
+import { resolveTerminalAutocompleteSettings } from "./autocomplete/terminalAutocompleteSettings.ts";
+
+test("keeps autocomplete enabled for shell-like terminal protocols", () => {
+  assert.deepEqual(
+    resolveTerminalAutocompleteSettings({
+      protocol: "ssh",
+      terminalSettings: {
+        autocompleteEnabled: true,
+        autocompleteGhostText: false,
+        autocompletePopupMenu: true,
+        autocompleteDebounceMs: 120,
+        autocompleteMinChars: 2,
+        autocompleteMaxSuggestions: 6,
+        autocompleteHistoryScope: "global",
+        shiftEnterNewlineEnabled: false,
+      },
+    }),
+    {
+      enabled: true,
+      showGhostText: false,
+      showPopupMenu: true,
+      livePreview: true,
+      allowLineReplacement: true,
+      debounceMs: 120,
+      minChars: 2,
+      maxSuggestions: 6,
+      historyScope: "global",
+      shiftEnterNewlineEnabled: false,
+    },
+  );
+});
+
+test("keeps network-device autocomplete popup but disables live preview (#1193)", () => {
+  assert.deepEqual(
+    resolveTerminalAutocompleteSettings({
+      protocol: "ssh",
+      isNetworkDevice: true,
+      terminalSettings: {
+        autocompleteEnabled: true,
+        autocompleteGhostText: false,
+        autocompletePopupMenu: true,
+        autocompleteDebounceMs: 100,
+        autocompleteMinChars: 1,
+        autocompleteMaxSuggestions: 8,
+      },
+    }),
+    {
+      enabled: true,
+      showGhostText: false,
+      showPopupMenu: true,
+      livePreview: false,
+      allowLineReplacement: true,
+      debounceMs: 100,
+      minChars: 1,
+      maxSuggestions: 8,
+      historyScope: "host",
+      shiftEnterNewlineEnabled: true,
+    },
+  );
+  assert.deepEqual(
+    resolveTerminalAutocompleteSettings({
+      protocol: "ssh",
+      isNetworkDevice: true,
+    }),
+    { livePreview: false },
+  );
+});
+
+test("keeps serial autocomplete available but disables input-line preview and replacement", () => {
+  assert.deepEqual(
+    resolveTerminalAutocompleteSettings({
+      protocol: "serial",
+      terminalSettings: {
+        autocompleteEnabled: true,
+        autocompleteGhostText: false,
+        autocompletePopupMenu: true,
+        autocompleteDebounceMs: 100,
+        autocompleteMinChars: 1,
+        autocompleteMaxSuggestions: 8,
+      },
+    }),
+    {
+      enabled: true,
+      showGhostText: false,
+      showPopupMenu: true,
+      debounceMs: 100,
+      minChars: 1,
+      maxSuggestions: 8,
+      historyScope: "host",
+      livePreview: false,
+      allowLineReplacement: false,
+      shiftEnterNewlineEnabled: true,
+    },
+  );
+});
+
+test("defaults autocomplete history scope to host when unset", () => {
+  assert.equal(
+    resolveTerminalAutocompleteSettings({
+      protocol: "ssh",
+      terminalSettings: {
+        autocompleteEnabled: true,
+      },
+    })?.historyScope,
+    "host",
+  );
+});
+
+test("falls back to raised maxSuggestions default when unset", () => {
+  assert.equal(
+    resolveTerminalAutocompleteSettings({
+      protocol: "ssh",
+      terminalSettings: {
+        autocompleteEnabled: true,
+      },
+    })?.maxSuggestions,
+    50,
+  );
+  assert.equal(
+    resolveTerminalAutocompleteSettings({
+      protocol: "serial",
+    })?.maxSuggestions,
+    50,
+  );
+});
+
+test('unknown systems do not rewrite the command line while retaining suggestions', () => {
+  for (const terminalSettings of [undefined, { autocompleteEnabled: true }]) {
+    const settings = resolveTerminalAutocompleteSettings({protocol:'ssh', systemUnknown:true, terminalSettings});
+    assert.equal(settings?.enabled, true);
+    assert.equal(settings?.livePreview, false);
+    assert.equal(settings?.allowLineReplacement, false);
+  }
+});