From 8a59f92d031963e23ecc84b75feecf43eb4dd146 Mon Sep 17 00:00:00 2001
From: "netop://ウィビ" <paul@webb.page>
Date: Fri, 24 Apr 2026 11:33:25 -0700
Subject: Initial commit: @eol/graphiql v0.3

Svelte 5 GraphiQL alternative for JSR. Covers:
- HTTP fetcher with injectable fetch; SSE/WS stubs
- Session store with tabs, auto-titling, persistence, rename
- Operation detection via graphql parse(); Toolbar picker
- CodeMirror 6 editor via cm6-graphql with theme prop
- Light theme preset (hand-rolled EditorView.theme)
- Doc explorer with breadcrumb nav and type guards
- History panel with 100-entry cap, favorite pinning
- Deno tests for operations, storage, and history eviction
---
 tests/operations.test.ts | 64 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 tests/operations.test.ts

(limited to 'tests/operations.test.ts')

diff --git a/tests/operations.test.ts b/tests/operations.test.ts
new file mode 100644
index 0000000..99357ea
--- /dev/null
+++ b/tests/operations.test.ts
@@ -0,0 +1,64 @@
+
+
+
+/*** IMPORT ------------------------------------------- ***/
+
+import { assertEquals } from "jsr:@std/assert@^1.0.0";
+
+/*** UTILITY ------------------------------------------ ***/
+
+import { deriveTitle, parseOperations } from "../source/library/graphql/operations.ts";
+
+/*** TESTS -------------------------------------------- ***/
+
+Deno.test("parseOperations returns empty for blank query", () => {
+  assertEquals(parseOperations(""), []);
+  assertEquals(parseOperations("   "), []);
+});
+
+Deno.test("parseOperations returns empty on syntax error", () => {
+  assertEquals(parseOperations("query { ..."), []);
+});
+
+Deno.test("parseOperations captures a single named query", () => {
+  const ops = parseOperations("query Foo { viewer { id } }");
+  assertEquals(ops, [{ name: "Foo", type: "query" }]);
+});
+
+Deno.test("parseOperations returns null name for anonymous ops", () => {
+  const ops = parseOperations("{ viewer { id } }");
+  assertEquals(ops, [{ name: null, type: "query" }]);
+});
+
+Deno.test("parseOperations captures multiple operations", () => {
+  const ops = parseOperations(`
+    query Foo { a }
+    mutation Bar { b }
+    subscription Baz { c }
+  `);
+  assertEquals(ops, [
+    { name: "Foo", type: "query" },
+    { name: "Bar", type: "mutation" },
+    { name: "Baz", type: "subscription" }
+  ]);
+});
+
+Deno.test("deriveTitle prefers the first operation name", () => {
+  const ops = parseOperations("query Foo { a }");
+  assertEquals(deriveTitle("query Foo { a }", ops), "Foo");
+});
+
+Deno.test("deriveTitle falls back to operation type", () => {
+  const ops = parseOperations("mutation { a }");
+  assertEquals(deriveTitle("mutation { a }", ops), "mutation");
+});
+
+Deno.test("deriveTitle falls back to the first 20 chars when unparsable", () => {
+  const query = "this is not valid graphql at all";
+  assertEquals(deriveTitle(query, parseOperations(query)), "this is not valid gr");
+});
+
+Deno.test("deriveTitle returns 'untitled' for empty input", () => {
+  assertEquals(deriveTitle("", []), "untitled");
+  assertEquals(deriveTitle("   ", []), "untitled");
+});
-- 
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