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Clean up configs
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This commit is contained in:
Andras Schmelczer 2026-05-25 09:27:39 +01:00
commit 0fddad6b45
1 changed files with 375 additions and 652 deletions
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20
src/page/eraser-size-control.test.ts
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@ -1,26 +1,26 @@
import { describe, expect, it } from 'vitest';
import { appConfig } from '../config';
import {
ERASER_SIZE_MAX,
ERASER_SIZE_MIN,
getEraserSizeFromSliderRatio,
getEraserSliderRatioFromSize,
} from './eraser-size-control';
describe('eraser size slider mapping', () => {
it('maps slider position quadratically to eraser size', () => {
const { max, min } = appConfig.toolbar.eraser;
expect(getEraserSizeFromSliderRatio(0)).toBe(min);
expect(getEraserSizeFromSliderRatio(0.5)).toBe(min + (max - min) * 0.25);
expect(getEraserSizeFromSliderRatio(1)).toBe(max);
expect(getEraserSizeFromSliderRatio(0)).toBe(ERASER_SIZE_MIN);
expect(getEraserSizeFromSliderRatio(0.5)).toBe(
ERASER_SIZE_MIN + (ERASER_SIZE_MAX - ERASER_SIZE_MIN) * 0.25
);
expect(getEraserSizeFromSliderRatio(1)).toBe(ERASER_SIZE_MAX);
});
it('maps eraser size back to the inverse slider position', () => {
const { max, min } = appConfig.toolbar.eraser;
const quarterRangeSize = min + (max - min) * 0.25;
const quarterRangeSize = ERASER_SIZE_MIN + (ERASER_SIZE_MAX - ERASER_SIZE_MIN) * 0.25;
expect(getEraserSliderRatioFromSize(min)).toBe(0);
expect(getEraserSliderRatioFromSize(ERASER_SIZE_MIN)).toBe(0);
expect(getEraserSliderRatioFromSize(quarterRangeSize)).toBe(0.5);
expect(getEraserSliderRatioFromSize(max)).toBe(1);
expect(getEraserSliderRatioFromSize(ERASER_SIZE_MAX)).toBe(1);
});
});