snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

web/tests/color_data.test.cjs

@@ -0,0 +1,36 @@
+"use strict";
+
+const assert = require("node:assert/strict");
+
+const {zrequire} = require("./lib/namespace.cjs");
+const {run_test} = require("./lib/test.cjs");
+
+const color_data = zrequire("color_data");
+
+run_test("pick_color", () => {
+    color_data.reset();
+
+    color_data.claim_colors([
+        {color: color_data.colors[1]},
+        {foo: "whatever"},
+        {color: color_data.colors[3]},
+        {color: "bogus"},
+    ]);
+
+    const expected_colors = [
+        color_data.colors[0],
+        color_data.colors[2],
+        ...color_data.colors.slice(4),
+        // ok, now we'll cycle through all colors
+        ...color_data.colors,
+        ...color_data.colors,
+        ...color_data.colors,
+    ];
+
+    for (const expected_color of expected_colors) {
+        assert.equal(color_data.pick_color(), expected_color);
+    }
+
+    color_data.claim_color(color_data.colors[0]);
+    assert.equal(color_data.pick_color(), color_data.colors[1]);
+});