From b4018984c7d3a9b6fd94721ab5df1b4b7124bc0a Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Wed, 2 Aug 2023 12:34:39 -0300
Subject: infra, test: new stubTemplate utility (slots permissable & as-are)

---
 test/lib/content-function.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/test/lib/content-function.js b/test/lib/content-function.js
index 5216c4f..a9e5f44 100644
--- a/test/lib/content-function.js
+++ b/test/lib/content-function.js
@@ -90,6 +90,29 @@ export function testContentFunctions(t, message, fn) {
       t.matchSnapshot(result, description);
     };
 
+    evaluate.stubTemplate = name => {
+      // Creates a particularly permissable template, allowing any slot values
+      // to be stored and just outputting the contents of those slots as-are.
+
+      return new (class extends html.Template {
+        #slotValues = {};
+
+        constructor() {
+          super({
+            content: () => `${name}: ${JSON.stringify(this.#slotValues)}`,
+          });
+        }
+
+        setSlots(slotNamesToValues) {
+          Object.assign(this.#slotValues, slotNamesToValues);
+        }
+
+        setSlot(slotName, slotValue) {
+          this.#slotValues[slotName] = slotValue;
+        }
+      });
+    };
+
     evaluate.mock = (...opts) => {
       const {value, close} = mock(...opts);
       mocks.push({close});
-- 
cgit 1.3.0-6-gf8a5