forgot to add stuff

frontend/src/store/editorStore.test.ts

@@ -0,0 +1,32 @@
+import { beforeEach, describe, expect, test } from 'vitest';
+
+import { useEditorStore } from './editorStore';
+
+
+describe('editorStore basics', () => {
+  beforeEach(() => {
+    useEditorStore.getState().reset();
+  });
+
+  test('clamps global gain to valid bounds', () => {
+    const state = useEditorStore.getState();
+
+    state.setGlobalGainDb(100);
+    expect(useEditorStore.getState().globalGainDb).toBe(24);
+
+    state.setGlobalGainDb(-100);
+    expect(useEditorStore.getState().globalGainDb).toBe(-24);
+  });
+
+  test('adds gain range to store', () => {
+    const state = useEditorStore.getState();
+
+    state.addGainRange(1.2, 2.4, 3.5);
+
+    const ranges = useEditorStore.getState().gainRanges;
+    expect(ranges.length).toBe(1);
+    expect(ranges[0].start).toBe(1.2);
+    expect(ranges[0].end).toBe(2.4);
+    expect(ranges[0].gainDb).toBe(3.5);
+  });
+});