cp_image_js/test/jpeg.test.js

A Pure Javascript Version for image processing: -filter,threshold,contour

var cp_image = require("../index");


var imageFile = '/Users/paipeng/Downloads/53a0c774-c4bb-4d49-a7a6-a8012065cbeb.bmp'; // error fixed

var grayMat = null;
beforeEach(() => {
    console.log('test image path: ' + imageFile);

    var mat = cp_image.matUtil.readMat(imageFile);
    grayMat = cp_image.imageprocess.util().gray(mat);
});

afterEach(() => {

});



test('find contour test', () => {
    //console.log(grayMat);

    var base64 = cp_image.matUtil.convertJpegBase64(grayMat, 80);
    //console.log('base64', base64);
    expect(base64).not.toBe(null);
});