git.iko.soy/rowtype-yoga/purescript-yoga-react-native
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rowtype-yoga/purescript-yoga-react-native/test/PixelRatio.test.js
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1import { describe, it, expect } from "vitest";
2import { get, getFontScale, getPixelSizeForLayoutSize, roundToNearestPixel } from "../src/Yoga/React/Native/PixelRatio.js";
4describe("PixelRatio FFI", () => {
5 it("get is a number", () => {
6 expect(typeof get).toBe("number");
7 expect(get).toBeGreaterThan(0);
8 });
10 it("getFontScale is a number", () => {
11 expect(typeof getFontScale).toBe("number");
12 expect(getFontScale).toBeGreaterThan(0);
13 });
15 it("getPixelSizeForLayoutSize scales a value", () => {
16 const result = getPixelSizeForLayoutSize(100);
17 expect(typeof result).toBe("number");
18 expect(result).toBeGreaterThan(0);
19 });
21 it("roundToNearestPixel rounds a value", () => {
22 const result = roundToNearestPixel(100.3);
23 expect(typeof result).toBe("number");
24 });
25});