node_modules/@jimp/plugin-contain/src/index.test.ts

import { expect, test, describe } from "vitest";

import { makeTestImage } from "@jimp/test-utils";
import { HorizontalAlign, VerticalAlign, createJimp } from "@jimp/core";

import { methods } from "./index.js";

const jimp = createJimp({ plugins: [methods] });

describe("All align combinations for contain", () => {
  const vertical = jimp.fromBitmap(
    makeTestImage(
      "▴▴▴▴▸▸▸▸",
      "▴▴▴▴▸▸▸▸",
      "▴▴▴▴▸▸▸▸",
      "▴▴▴▴▸▸▸▸",
      "▴▴▴▴▸▸▸▸",
      "▴▴▴▴▸▸▸▸",
      "▾▾▾▾◆◆◆◆",
      "▾▾▾▾◆◆◆◆",
      "▾▾▾▾◆◆◆◆",
      "▾▾▾▾◆◆◆◆",
      "▾▾▾▾◆◆◆◆",
      "▾▾▾▾◆◆◆◆",
    ),
  );
  // stores the Jimp instances of the JGD images above.
  const horizontal = jimp.fromBitmap(
    makeTestImage(
      "▴▴▴▴▴▴▸▸▸▸▸▸",
      "▴▴▴▴▴▴▸▸▸▸▸▸",
      "▴▴▴▴▴▴▸▸▸▸▸▸",
      "▴▴▴▴▴▴▸▸▸▸▸▸",
      "▾▾▾▾▾▾◆◆◆◆◆◆",
      "▾▾▾▾▾▾◆◆◆◆◆◆",
      "▾▾▾▾▾▾◆◆◆◆◆◆",
      "▾▾▾▾▾▾◆◆◆◆◆◆",
    ),
  );

  const tests: Array<
    [keyof typeof HorizontalAlign, keyof typeof VerticalAlign]
  > = [
    ["LEFT", "TOP"],
    ["CENTER", "TOP"],
    ["RIGHT", "TOP"],
    ["LEFT", "MIDDLE"],
    ["CENTER", "MIDDLE"],
    ["RIGHT", "MIDDLE"],
    ["LEFT", "BOTTOM"],
    ["CENTER", "BOTTOM"],
    ["RIGHT", "BOTTOM"],
  ];

  tests.forEach(([horizontalAlign, verticalAlign]) => {
    const align = horizontalAlign + " " + verticalAlign;
    const alignValue =
      // eslint-disable-next-line @typescript-eslint/no-explicit-any
      (HorizontalAlign as any)[horizontalAlign] |
      // eslint-disable-next-line @typescript-eslint/no-explicit-any
      (VerticalAlign as any)[verticalAlign];

    test("vertical contain aligned to " + align, () => {
      expect(
        vertical.clone().contain({ w: 6, h: 6, align: alignValue }),
      ).toMatchSnapshot();
    });

    test("horizontal contain aligned to " + align, () => {
      expect(
        horizontal.clone().contain({ w: 6, h: 6, align: alignValue }),
      ).toMatchSnapshot();
    });
  });
});