@realfavicongenerator/check-favicon/dist/helper.test.js

Check the favicon of a website

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
const helper_1 = require("./helper");
const test_helper_1 = require("./test-helper");
const getTestProcessor = () => {
    const messages = [];
    const processor = {
        noHref: () => { messages.push('noHref'); },
        icon404: () => { messages.push('icon404'); },
        cannotGet: (httpStatusCode) => { messages.push(`cannotGet ${httpStatusCode}`); },
        downloadable: () => { messages.push('downloadable'); },
        square: (widthHeight) => { messages.push(`square ${widthHeight}`); },
        notSquare: (width, Height) => { messages.push(`notSquare ${width}x${Height}`); },
        rightSize: (width) => { messages.push(`rightSize ${width}x${width}`); },
        wrongSize: (widthHeight) => { messages.push(`wrongSize ${widthHeight}x${widthHeight}`); }
    };
    return { processor, messages };
};
const testIcon = './fixtures/logo-transparent.png';
const nonSquareIcon = './fixtures/non-square.png';
test('checkIcon - noHref', () => __awaiter(void 0, void 0, void 0, function* () {
    const processor = getTestProcessor();
    expect(yield (0, helper_1.checkIcon)(undefined, processor.processor, (0, test_helper_1.testFetcher)({}), 'image/png')).toBeNull();
    expect(processor.messages).toEqual(['noHref']);
}));
test('checkIcon - icon404', () => __awaiter(void 0, void 0, void 0, function* () {
    const processor = getTestProcessor();
    expect(yield (0, helper_1.checkIcon)('/does-not-exist.png', processor.processor, (0, test_helper_1.testFetcher)({}), 'image/png')).toEqual({
        content: null,
        url: '/does-not-exist.png',
        width: null,
        height: null
    });
    expect(processor.messages).toEqual(['icon404']);
}));
test('checkIcon - icon404', () => __awaiter(void 0, void 0, void 0, function* () {
    const processor = getTestProcessor();
    expect(yield (0, helper_1.checkIcon)('/bad-icon.png', processor.processor, (0, test_helper_1.testFetcher)({
        '/bad-icon.png': {
            contentType: 'image/png',
            status: 500
        }
    }), 'image/png')).toEqual({
        content: null,
        url: '/bad-icon.png',
        width: null,
        height: null
    });
    expect(processor.messages).toEqual(['cannotGet 500']);
}));
test('checkIcon - downloadable & square', () => __awaiter(void 0, void 0, void 0, function* () {
    const processor = getTestProcessor();
    expect(yield (0, helper_1.checkIcon)('/some-icon.png', processor.processor, (0, test_helper_1.testFetcher)({
        '/some-icon.png': {
            status: 200,
            contentType: 'image/png',
            readableStream: yield (0, helper_1.filePathToReadableStream)(testIcon)
        }
    }), 'image/png')).not.toBeNull();
    expect(processor.messages).toEqual([
        'downloadable',
        'square 754'
    ]);
}));
test('checkIcon - downloadable & rightSize', () => __awaiter(void 0, void 0, void 0, function* () {
    const processor = getTestProcessor();
    expect(yield (0, helper_1.checkIcon)('/some-icon.png', processor.processor, (0, test_helper_1.testFetcher)({
        '/some-icon.png': {
            status: 200,
            contentType: 'image/png',
            readableStream: yield (0, helper_1.filePathToReadableStream)(testIcon)
        }
    }), 'image/png', 754)).not.toBeNull();
    expect(processor.messages).toEqual([
        'downloadable',
        'square 754',
        'rightSize 754x754'
    ]);
}));
test('checkIcon - downloadable & wrongSize', () => __awaiter(void 0, void 0, void 0, function* () {
    const processor = getTestProcessor();
    expect(yield (0, helper_1.checkIcon)('/some-icon.png', processor.processor, (0, test_helper_1.testFetcher)({
        '/some-icon.png': {
            status: 200,
            contentType: 'image/png',
            readableStream: yield (0, helper_1.filePathToReadableStream)(testIcon)
        }
    }), 'image/png', 500)).not.toBeNull();
    expect(processor.messages).toEqual([
        'downloadable',
        'square 754',
        'wrongSize 754x754'
    ]);
}));
test('checkIcon - downloadable & notSquare', () => __awaiter(void 0, void 0, void 0, function* () {
    const processor = getTestProcessor();
    expect(yield (0, helper_1.checkIcon)('/non-square-icon.png', processor.processor, (0, test_helper_1.testFetcher)({
        '/non-square-icon.png': {
            status: 200,
            contentType: 'image/png',
            readableStream: yield (0, helper_1.filePathToReadableStream)(nonSquareIcon)
        }
    }), 'image/png', 500)).toEqual({
        content: yield (0, helper_1.filePathToDataUrl)(nonSquareIcon),
        url: '/non-square-icon.png',
        width: 240,
        height: 180
    });
    expect(processor.messages).toEqual([
        'downloadable',
        'notSquare 240x180'
    ]);
}));
test('mergeUrlAndPath', () => {
    expect((0, helper_1.mergeUrlAndPath)('https://example.com', '/some-path')).toBe('https://example.com/some-path');
    expect((0, helper_1.mergeUrlAndPath)('https://example.com', 'some/path')).toBe('https://example.com/some/path');
    expect((0, helper_1.mergeUrlAndPath)('https://example.com', 'some/path?some=param&and=other-param')).toBe('https://example.com/some/path?some=param&and=other-param');
    expect((0, helper_1.mergeUrlAndPath)('https://example.com/sub-page', '/some-path')).toBe('https://example.com/some-path');
    expect((0, helper_1.mergeUrlAndPath)('https://example.com/sub-page', 'some/path')).toBe('https://example.com/sub-page/some/path');
    expect((0, helper_1.mergeUrlAndPath)('https://example.com', 'https://elsewhere.com/some-path')).toBe('https://elsewhere.com/some-path');
    // Protocol-relative URL
    // For https://github.com/RealFaviconGenerator/core/issues/2
    expect((0, helper_1.mergeUrlAndPath)('https://example.com', '//elsewhere.com/some-path')).toBe('https://elsewhere.com/some-path');
    expect((0, helper_1.mergeUrlAndPath)('http://example.com', '//elsewhere.com/some-other/path')).toBe('http://elsewhere.com/some-other/path');
});
test('parseSizesAttribute', () => {
    expect((0, helper_1.parseSizesAttribute)(null)).toEqual(null);
    expect((0, helper_1.parseSizesAttribute)('dummy')).toEqual(null);
    expect((0, helper_1.parseSizesAttribute)("16x16")).toEqual(16);
    expect((0, helper_1.parseSizesAttribute)("50x170")).toEqual(null);
});