[Init] Initial commit - NetMesh terminal manager

components/terminal/completionEngineSnippets.test.ts

@@ -0,0 +1,65 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+
+import { getCompletions } from "./autocomplete/completionEngine";
+import { DEFAULT_AUTOCOMPLETE_SETTINGS } from "./autocomplete/useTerminalAutocomplete";
+import type { Snippet } from "../../domain/models";
+
+const deploySnippet: Snippet = { id: "d", label: "deploy", command: "kubectl apply -f ." };
+
+test("getCompletions includes snippet suggestions at the command position", async () => {
+  const out = await getCompletions("dep", { snippets: [deploySnippet] });
+  const snip = out.find((s) => s.source === "snippet");
+  assert.ok(snip, "expected a snippet suggestion");
+  assert.equal(snip?.displayText, "deploy");
+});
+
+test("getCompletions does not surface snippets past the command position", async () => {
+  const out = await getCompletions("git dep", { snippets: [deploySnippet] });
+  assert.equal(out.find((s) => s.source === "snippet"), undefined);
+});
+
+test("getCompletions applies dynamic group targets to the current host", async () => {
+  const groupedSnippet: Snippet = {
+    ...deploySnippet,
+    targetGroups: ["Production"],
+  };
+
+  const matching = await getCompletions("dep", {
+    hostId: "host-prod",
+    hostGroup: "Production/Web",
+    snippets: [groupedSnippet],
+  });
+  const outside = await getCompletions("dep", {
+    hostId: "host-dev",
+    hostGroup: "Development",
+    snippets: [groupedSnippet],
+  });
+
+  assert.ok(matching.some((suggestion) => suggestion.source === "snippet"));
+  assert.equal(outside.some((suggestion) => suggestion.source === "snippet"), false);
+});
+
+test("getCompletions returns more than 8 snippet matches when default maxSuggestions allows it", async () => {
+  const snippets: Snippet[] = Array.from({ length: 20 }, (_, i) => ({
+    id: `s${i}`,
+    label: `deploy-${String(i).padStart(2, "0")}`,
+    command: `echo deploy-${i}`,
+  }));
+
+  assert.ok(
+    DEFAULT_AUTOCOMPLETE_SETTINGS.maxSuggestions > 8,
+    `expected raised default maxSuggestions (>8), got ${DEFAULT_AUTOCOMPLETE_SETTINGS.maxSuggestions}`,
+  );
+
+  const out = await getCompletions("dep", {
+    snippets,
+    maxResults: DEFAULT_AUTOCOMPLETE_SETTINGS.maxSuggestions,
+  });
+  const snippetMatches = out.filter((s) => s.source === "snippet");
+  assert.ok(
+    snippetMatches.length > 8,
+    `expected more than 8 snippet matches for scrolling popup, got ${snippetMatches.length}`,
+  );
+  assert.equal(snippetMatches.length, 20);
+});