From ca0959c2099e45549987389bf8022c49dcb565bb Mon Sep 17 00:00:00 2001
From: Lumi Pakkanen <lumi.pakkanen@gmail.com>
Date: Thu, 28 Dec 2023 17:39:32 +0200
Subject: [PATCH] Update xen-dev-utils dependency

Make sure the frostburn temperament is calculated correctly

ref https://github.com/xenharmonic-devs/scale-workshop/issues/518
---
 package-lock.json                 | 8 ++++----
 package.json                      | 2 +-
 src/__tests__/temperament.spec.ts | 9 +++++++++
 3 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index a09e937..a08fa0a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "mathjs": "^12.1.0",
         "ts-geometric-algebra": "^0.5.0",
-        "xen-dev-utils": "^0.2.0"
+        "xen-dev-utils": "^0.2.2"
       },
       "devDependencies": {
         "@types/node": "^20.10.4",
@@ -4839,9 +4839,9 @@
       }
     },
     "node_modules/xen-dev-utils": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/xen-dev-utils/-/xen-dev-utils-0.2.0.tgz",
-      "integrity": "sha512-tGnxvXGuACjBypp9IRh9Vlxz2ifObF36S1gWEwWLq6ACSBOHKT+D9FjK4CaG2qQGhcZ/FXRSMGTZwIsGatyHsQ==",
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/xen-dev-utils/-/xen-dev-utils-0.2.2.tgz",
+      "integrity": "sha512-PbN2ECXQXpCHwPSUBsUY6E6WsMncC67rUA19AeAL0McZgZfpXdapBPF+OunUY3Tv+CHmFhOneAG26CuI+ugYtg==",
       "engines": {
         "node": ">=10.6.0"
       },
diff --git a/package.json b/package.json
index d5ab10c..c4a9401 100644
--- a/package.json
+++ b/package.json
@@ -54,6 +54,6 @@
   "dependencies": {
     "mathjs": "^12.1.0",
     "ts-geometric-algebra": "^0.5.0",
-    "xen-dev-utils": "^0.2.0"
+    "xen-dev-utils": "^0.2.2"
   }
 }
diff --git a/src/__tests__/temperament.spec.ts b/src/__tests__/temperament.spec.ts
index 7e54aa8..420951d 100644
--- a/src/__tests__/temperament.spec.ts
+++ b/src/__tests__/temperament.spec.ts
@@ -243,6 +243,15 @@ describe('Temperament', () => {
     expect(dot(arcturus, majorSixth)).toBeCloseTo(878.042);
   });
 
+  it('calculates frostburn in the 2.5.7 subgroup', () => {
+    const temperament = Temperament.fromCommas(['78125/76832']);
+    const [period, generator] = temperament.periodGenerator({
+      temperEquaves: true,
+    });
+    expect(period).toBeCloseTo(1200.3479);
+    expect(generator).toBeCloseTo(204.3389);
+  });
+
   it('calculates starling rank 3 from a comma', () => {
     const comma = toMonzo(new Fraction(126, 125));
     const temperament = Temperament.fromCommas([comma]);