python-archieve-projects/WechatBot/node_modules/@jimp/plugin-rotate/test/rotation.test.js

import { Jimp, mkJGD } from "@jimp/test-utils";
import configure from "@jimp/custom";
import blit from "@jimp/plugin-blit";
import crop from "@jimp/plugin-crop";
import resize from "@jimp/plugin-resize";

import rotate from "../src";

const jimp = configure({ plugins: [rotate, blit, crop, resize] }, Jimp);

describe("Rotate a image with even size", () => {
  let imgSrc = null;

  before((done) => {
    jimp
      .read(
        mkJGD(
          "▰▴▴▴▪▪▪▰",
          "▴▴▴▴▪▪▪▪",
          "▴▴▴▴▪▪▪▪",
          "▴▴▴▴▪▪▪▪",
          "▪▪▪▪▴▴▴▴",
          "▪▪▪▪▴▴▴▴",
          "▪▪▪▪▴▴▴▴",
          "▦▪▪▪▴▴▴▦"
        )
      )
      .then((imgJimp) => {
        imgSrc = imgJimp;
        done();
      })
      .catch(done);
  });

  it("1 degrees", () => {
    imgSrc
      .clone()
      .rotate(1, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "▰▴▴▴▪▪▪▰  ",
          "▴▴▴▴▪▪▪▪  ",
          "▴▴▴▴▪▪▪▪  ",
          "▴▴▴▴▪▪▪▪  ",
          "▪▪▪▪▴▴▴▴  ",
          "▪▪▪▪▴▴▴▴  ",
          "▪▪▪▪▴▴▴▴  ",
          "▦▪▪▪▴▴▴▦  ",
          "          ",
          "          "
        )
      );
  });

  it("91 degrees", () => {
    imgSrc
      .clone()
      .rotate(91, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "          ",
          "▰▪▪▪▴▴▴▦  ",
          "▪▪▪▪▴▴▴▴  ",
          "▪▪▪▪▴▴▴▴  ",
          "▪▪▪▪▴▴▴▴  ",
          "▴▴▴▴▪▪▪▪  ",
          "▴▴▴▴▪▪▪▪  ",
          "▴▴▴▴▪▪▪▪  ",
          "▰▴▴▴▪▪▪▦  ",
          "          "
        )
      );
  });

  it("30 degrees", () => {
    imgSrc
      .clone()
      .rotate(30, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "     ▰▰     ",
          "   ▪▪▪▪     ",
          "  ▴▪▪▪▪▪    ",
          "▴▴▴▴▪▪▪▪    ",
          "▴▴▴▴▪▪▴▴▴   ",
          "▴▴▴▴▪▴▴▴▴▴  ",
          " ▴▴▪▪▴▴▴▴▦  ",
          " ▪▪▪▪▪▴▴▴   ",
          "  ▪▪▪▪▪     ",
          "   ▪▪▪      ",
          "   ▦        ",
          "            "
        )
      );
  });

  it("45 degrees", () => {
    imgSrc
      .clone()
      .rotate(45, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "              ",
          "     ▰        ",
          "    ▪▪▪       ",
          "   ▪▪▪▪▪      ",
          "  ▴▴▪▪▪▪▴     ",
          " ▴▴▴▴▪▪▴▴▴    ",
          "▰▰▴▴▴▴▴▴▴▴▦   ",
          " ▴▴▴▴▪▪▴▴▴    ",
          "  ▴▴▪▪▪▪▴     ",
          "   ▪▪▪▪▪      ",
          "    ▪▪▪       ",
          "     ▦        ",
          "              ",
          "              "
        )
      );
  });

  it("60 degrees", () => {
    imgSrc
      .clone()
      .rotate(60, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "   ▰        ",
          "   ▪▪▪      ",
          "  ▪▪▪▪▪     ",
          " ▪▪▪▪▪▴▴▴   ",
          " ▴▴▪▪▴▴▴▴▦  ",
          "▴▴▴▴▪▴▴▴▴▴  ",
          "▴▴▴▴▪▪▴▴▴   ",
          "▴▴▴▴▪▪▪▪    ",
          "  ▴▪▪▪▪▪    ",
          "   ▪▪▪▪     ",
          "     ▦▦     ",
          "            "
        )
      );
  });

  it("90 degrees", () => {
    imgSrc
      .clone()
      .rotate(90, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "          ",
          "▰▪▪▪▴▴▴▦  ",
          "▪▪▪▪▴▴▴▴  ",
          "▪▪▪▪▴▴▴▴  ",
          "▪▪▪▪▴▴▴▴  ",
          "▴▴▴▴▪▪▪▪  ",
          "▴▴▴▴▪▪▪▪  ",
          "▴▴▴▴▪▪▪▪  ",
          "▰▴▴▴▪▪▪▦  ",
          "          "
        )
      );
  });

  it("120 degrees", () => {
    imgSrc
      .clone()
      .rotate(120, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "            ",
          "     ▴▦     ",
          "    ▴▴▴▴    ",
          "  ▪▪▴▴▴▴    ",
          "▰▪▪▪▴▴▴▴▪   ",
          "▰▪▪▪▪▴▴▪▪▪  ",
          " ▪▪▪▪▪▪▪▪▪  ",
          " ▪▪▴▴▴▪▪▪▪▦ ",
          "  ▴▴▴▴▴▪▪   ",
          "   ▴▴▴▴▪    ",
          "   ▴▴▴      ",
          "            "
        )
      );
  });

  it("135 degrees", () => {
    imgSrc
      .clone()
      .rotate(135, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "              ",
          "              ",
          "      ▦       ",
          "     ▴▴▴      ",
          "    ▴▴▴▴▴     ",
          "   ▪▪▴▴▴▪▪    ",
          "  ▪▪▪▪▴▪▪▪▪   ",
          " ▰▪▪▪▪▴▪▪▪▪▦  ",
          "  ▪▪▪▴▴▴▪▪▪   ",
          "   ▪▴▴▴▴▴▪    ",
          "    ▴▴▴▴▴     ",
          "     ▴▰▴      ",
          "      ▰       ",
          "              "
        )
      );
  });

  it("180 degrees", () => {
    imgSrc
      .clone()
      .rotate(180, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "          ",
          " ▦▴▴▴▪▪▪▦ ",
          " ▴▴▴▴▪▪▪▪ ",
          " ▴▴▴▴▪▪▪▪ ",
          " ▴▴▴▴▪▪▪▪ ",
          " ▪▪▪▪▴▴▴▴ ",
          " ▪▪▪▪▴▴▴▴ ",
          " ▪▪▪▪▴▴▴▴ ",
          " ▰▪▪▪▴▴▴▰ ",
          "          "
        )
      );
  });

  it("225 degrees", () => {
    imgSrc
      .clone()
      .rotate(225, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "              ",
          "       ▦      ",
          "      ▪▪▪     ",
          "     ▪▪▪▪▪    ",
          "    ▴▪▪▪▪▴▴   ",
          "   ▴▴▴▪▪▴▴▴▴  ",
          "  ▦▴▴▴▴▴▴▴▴▰▰ ",
          "   ▴▴▴▪▪▴▴▴▴  ",
          "    ▴▪▪▪▪▴▴   ",
          "     ▪▪▪▪▪    ",
          "      ▪▪▪     ",
          "       ▰      ",
          "              ",
          "              "
        )
      );
  });

  it("270 degrees", () => {
    imgSrc
      .clone()
      .rotate(270, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          " ▦▪▪▪▴▴▴▰ ",
          " ▪▪▪▪▴▴▴▴ ",
          " ▪▪▪▪▴▴▴▴ ",
          " ▪▪▪▪▴▴▴▴ ",
          " ▴▴▴▴▪▪▪▪ ",
          " ▴▴▴▴▪▪▪▪ ",
          " ▴▴▴▴▪▪▪▪ ",
          " ▦▴▴▴▪▪▪▰ ",
          "          ",
          "          "
        )
      );
  });

  it("315 degrees", () => {
    imgSrc
      .clone()
      .rotate(315, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "      ▰       ",
          "     ▴▰▴      ",
          "    ▴▴▴▴▴     ",
          "   ▪▴▴▴▴▴▪    ",
          "  ▪▪▪▴▴▴▪▪▪   ",
          " ▦▪▪▪▪▴▪▪▪▪▰  ",
          "  ▪▪▪▪▴▪▪▪▪   ",
          "   ▪▪▴▴▴▪▪    ",
          "    ▴▴▴▴▴     ",
          "     ▴▴▴      ",
          "      ▦       ",
          "              ",
          "              ",
          "              "
        )
      );
  });

  it("360 degrees", () => {
    imgSrc
      .clone()
      .rotate(360, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "▰▴▴▴▪▪▪▰  ",
          "▴▴▴▴▪▪▪▪  ",
          "▴▴▴▴▪▪▪▪  ",
          "▴▴▴▴▪▪▪▪  ",
          "▪▪▪▪▴▴▴▴  ",
          "▪▪▪▪▴▴▴▴  ",
          "▪▪▪▪▴▴▴▴  ",
          "▦▪▪▪▴▴▴▦  ",
          "          ",
          "          "
        )
      );
  });
});

describe("Rotate a image with odd size", () => {
  let imgSrc = null;
  before((done) => {
    jimp
      .read(
        mkJGD(
          "▴▴▴▦▪▪▪",
          "▴▴▴▦▪▪▪",
          "▴▴▴▦▪▪▪",
          "▦▦▦▦▦▦▦",
          "▴▴▴▦▴▴▴",
          "▴▴▴▦▴▴▴",
          "▴▴▴▦▴▴▴"
        )
      )
      .then((imgJimp) => {
        imgSrc = imgJimp;
        done();
      })
      .catch(done);
  });

  it("45 degrees", () => {
    imgSrc
      .clone()
      .rotate(45, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "            ",
          "     ▪      ",
          "    ▪▪▪     ",
          "   ▦▪▪▪▦    ",
          "  ▴▴▦▪▦▴▴   ",
          " ▴▴▴▴▦▴▴▴▴  ",
          "  ▴▴▦▴▦▴▴   ",
          "   ▦▴▴▴▦    ",
          "    ▴▴▴     ",
          "     ▴      ",
          "            ",
          "            "
        )
      );
  });

  it("135 degrees", () => {
    imgSrc
      .clone()
      .rotate(135, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "            ",
          "     ▴      ",
          "    ▴▴▴     ",
          "   ▦▴▴▴▦    ",
          "  ▪▪▦▴▦▴▴   ",
          " ▪▪▪▪▦▴▴▴▴  ",
          "  ▪▪▦▴▦▴▴   ",
          "   ▦▴▴▴▦    ",
          "    ▴▴▴     ",
          "     ▴      ",
          "            ",
          "            "
        )
      );
  });

  it("225 degrees", () => {
    imgSrc
      .clone()
      .rotate(225, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "            ",
          "     ▴      ",
          "    ▴▴▴     ",
          "   ▦▴▴▴▦    ",
          "  ▴▴▦▴▦▴▴   ",
          " ▴▴▴▴▦▴▴▴▴  ",
          "  ▴▴▦▪▦▴▴   ",
          "   ▦▪▪▪▦    ",
          "    ▪▪▪     ",
          "     ▪      ",
          "            ",
          "            "
        )
      );
  });

  it("315 degrees", () => {
    imgSrc
      .clone()
      .rotate(315, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "            ",
          "     ▴      ",
          "    ▴▴▴     ",
          "   ▦▴▴▴▦    ",
          "  ▴▴▦▴▦▪▪   ",
          " ▴▴▴▴▦▪▪▪▪  ",
          "  ▴▴▦▴▦▪▪   ",
          "   ▦▴▴▴▦    ",
          "    ▴▴▴     ",
          "     ▴      ",
          "            ",
          "            "
        )
      );
  });
});

describe("Rotate a non-square image", () => {
  let imgSrc = null;
  before((done) => {
    jimp
      .read(mkJGD("▴▴▴▴▪▪▪▪", "▴▴▴▴▪▪▪▪", "▦▦▦▦▴▴▴▴", "▦▦▦▦▴▴▴▴"))
      .then((imgJimp) => {
        imgSrc = imgJimp;
        done();
      })
      .catch(done);
  });

  it("1 degrees", () => {
    imgSrc
      .clone()
      .rotate(1, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "▴▴▴▴▪▪▪▪  ",
          "▴▴▴▴▪▪▪▪  ",
          "▦▦▦▦▴▴▴▴  ",
          "▦▦▦▦▴▴▴▴  ",
          "          ",
          "          "
        )
      );
  });

  it("10 degrees", () => {
    imgSrc
      .clone()
      .rotate(10, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "       ▪  ",
          " ▴▴▴▪▪▪▪  ",
          "▴▴▴▴▪▪▪▴  ",
          "▴▴▦▦▴▴▴▴  ",
          "▦▦▦▦▴▴▴   ",
          "▦▦        ",
          "          ",
          "          "
        )
      );
  });

  it("30 degrees", () => {
    imgSrc
      .clone()
      .rotate(30, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "          ",
          "     ▪▪   ",
          "   ▪▪▪▪   ",
          " ▴▴▪▪▴▴▴  ",
          "▴▴▴▦▴▴▴   ",
          "▴▴▦▦▴▴    ",
          "▦▦▦▦      ",
          " ▦        ",
          "          ",
          "          "
        )
      );
  });

  it("45 degrees", () => {
    imgSrc
      .clone()
      .rotate(45, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "          ",
          "    ▪▪    ",
          "   ▪▪▪▴   ",
          "  ▴▪▪▴▴▴  ",
          " ▴▴▴▴▴▴   ",
          "▴▴▴▦▦▴    ",
          "▴▴▦▦▦     ",
          " ▦▦▦      ",
          "  ▦       ",
          "          "
        )
      );
  });

  it("90 degrees", () => {
    imgSrc
      .clone()
      .rotate(90, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "      ",
          "▪▪▴▴  ",
          "▪▪▴▴  ",
          "▪▪▴▴  ",
          "▪▪▴▴  ",
          "▴▴▦▦  ",
          "▴▴▦▦  ",
          "▴▴▦▦  ",
          "▴▴▦▦  ",
          "      "
        )
      );
  });

  it("135 degrees", () => {
    imgSrc
      .clone()
      .rotate(135, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "          ",
          "   ▴      ",
          "  ▴▴▴     ",
          " ▪▪▴▴▴    ",
          " ▪▪▪▴▦▦   ",
          "  ▪▪▴▦▦▦  ",
          "   ▴▴▴▦▦▦ ",
          "    ▴▴▴▦  ",
          "     ▴▴   ",
          "          "
        )
      );
  });

  it("180 degrees", () => {
    imgSrc
      .clone()
      .rotate(180, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "          ",
          " ▴▴▴▴▦▦▦▦ ",
          " ▴▴▴▴▦▦▦▦ ",
          " ▪▪▪▪▴▴▴▴ ",
          " ▪▪▪▪▴▴▴▴ ",
          "          "
        )
      );
  });

  it("225 degrees", () => {
    imgSrc
      .clone()
      .rotate(225, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "      ▦   ",
          "     ▦▦▦  ",
          "    ▦▦▦▴▴ ",
          "   ▴▦▦▴▴▴ ",
          "  ▴▴▴▴▴▴  ",
          " ▴▴▴▪▪▴   ",
          "  ▴▪▪▪    ",
          "   ▪▪     ",
          "          ",
          "          "
        )
      );
  });

  it("315 degrees", () => {
    imgSrc
      .clone()
      .rotate(315, true)
      .getJGDSync()
      .should.be.sameJGD(
        mkJGD(
          "  ▴▴      ",
          " ▦▴▴▴     ",
          "▦▦▦▴▴▴    ",
          " ▦▦▦▴▪▪   ",
          "  ▦▦▴▪▪▪  ",
          "   ▴▴▴▪▪  ",
          "    ▴▴▴   ",
          "     ▴    ",
          "          ",
          "          "
        )
      );
  });
});