update at 2026-01-22 18:43:01

tests/colorResolver.test.ts

@@ -0,0 +1,53 @@
+import { describe, it, expect } from 'vitest';
+import { ColorResolver, applyPatternColoring } from '../src/colorResolver';
+import type { ThemeConfig, SectorLayerConfig, SectorConfig } from '../src/types';
+
+describe('colorResolver', () => {
+  const theme: ThemeConfig = {
+    colorPalettes: {
+      木: '#43A047',
+      火: '#E53935',
+    },
+  };
+
+  it('resolveColor 应解析命名色并支持十六进制', () => {
+    const resolver = new ColorResolver(theme, '#000000');
+    expect(resolver.resolveColor('木')).toBe('#43A047');
+    expect(resolver.resolveColor('#ffffff')).toBe('#ffffff');
+    expect(resolver.resolveColor('不存在')).toBe('#000000');
+  });
+
+  it('applyPatternColoring 应按 num + interval 生成映射', () => {
+    const map = applyPatternColoring(6, '#111111', 2, 1);
+    expect(map.has(0)).toBe(true);
+    expect(map.has(1)).toBe(true);
+    expect(map.has(2)).toBe(false);
+    expect(map.has(3)).toBe(true);
+    expect(map.has(4)).toBe(true);
+    expect(map.has(5)).toBe(false);
+  });
+
+  it('resolveLayerColors 仅在提供 colorRef 与 num 时生效', () => {
+    const resolver = new ColorResolver(theme, '#000000');
+    const layer: SectorLayerConfig = {
+      divisions: 4,
+      rInner: 0,
+      rOuter: 10,
+      colorRef: '火',
+      num: 2,
+      interval: 1,
+    };
+    const map = resolver.resolveLayerColors(layer);
+    expect(map.size).toBe(3);
+  });
+
+  it('resolveSectorColor 应遵循 sector > layer > background 优先级', () => {
+    const resolver = new ColorResolver(theme, '#000000');
+    const layerMap = new Map<number, string>([[1, '#E53935']]);
+    const sector: SectorConfig = { content: 'x', colorRef: '木' };
+
+    expect(resolver.resolveSectorColor(layerMap, sector, 1)).toBe('#43A047');
+    expect(resolver.resolveSectorColor(layerMap, undefined, 1)).toBe('#E53935');
+    expect(resolver.resolveSectorColor(layerMap, undefined, 2)).toBe('#000000');
+  });
+});