yoastseo-dep/spec/languageProcessing/helpers/regex/createWordRegexSpec.js

Yoast clientside page analysis

/* eslint-disable no-irregular-whitespace */
import createWordRegex from "../../../../src/languageProcessing/helpers/regex/createWordRegex.js";

describe( "creates regex from keyword", function() {
	it( "returns a regex", function() {
		expect( createWordRegex( "keyword" ) ).toEqual(
			// eslint-disable-next-line max-len
			/(^|[ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>'‘’‛`])keyword($|([ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>])|((['‘’‛`])([ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>])))/gi
		);
	} );
	it( "returns a regex - words with diacritics", function() {
		expect( createWordRegex( "maïs", "", false ) ).toEqual(
			// eslint-disable-next-line max-len
			/(^|[ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>'‘’‛`])maïs($|([ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>])|((['‘’‛`])([ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>])))/gi
		);
		expect( createWordRegex( "Slovníček pojmû", "", false ) ).toEqual(
			// eslint-disable-next-line max-len
			/(^|[ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>'‘’‛`])Slovníček pojmû($|([ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>])|((['‘’‛`])([ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>])))/gi
		);
	} );
	it( "returns a regex - words with characters that break regexes", function() {
		expect( createWordRegex( "keyword*" ) ).toEqual(
			// eslint-disable-next-line max-len
			/(^|[ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>'‘’‛`])keyword\*($|([ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>])|((['‘’‛`])([ \u00a0\u2014\u06d4\u061f\u060C\u061B\n\r\t.,()”“〝〞〟‟„"+\-;!¡?¿:/»«‹›<>])))/gi
		);
	} );
} );