157 lines
6.7 KiB
Swift
157 lines
6.7 KiB
Swift
//
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// EntitiesTest.swift
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// SwiftSoup
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//
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// Created by Nabil Chatbi on 09/10/16.
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// Copyright © 2016 Nabil Chatbi.. All rights reserved.
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//
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import Foundation
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import XCTest
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import SwiftSoup
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class EntitiesTest: XCTestCase {
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func testEscape()throws {
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let text = "Hello &<> Å å π 新 there ¾ © »"
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let escapedAscii = Entities.escape(text, OutputSettings().encoder(String.Encoding.ascii).escapeMode(Entities.EscapeMode.base))
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let escapedAsciiFull = Entities.escape(text, OutputSettings().charset(String.Encoding.ascii).escapeMode(Entities.EscapeMode.extended))
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let escapedAsciiXhtml = Entities.escape(text, OutputSettings().charset(String.Encoding.ascii).escapeMode(Entities.EscapeMode.xhtml))
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let escapedUtfFull = Entities.escape(text, OutputSettings().charset(String.Encoding.utf8).escapeMode(Entities.EscapeMode.extended))
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let escapedUtfMin = Entities.escape(text, OutputSettings().charset(String.Encoding.utf8).escapeMode(Entities.EscapeMode.xhtml))
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XCTAssertEqual("Hello &<> Å å π 新 there ¾ © »", escapedAscii)
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XCTAssertEqual("Hello &<> Å å π 新 there ¾ © »", escapedAsciiFull)
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XCTAssertEqual("Hello &<> Å å π 新 there ¾ © »", escapedAsciiXhtml)
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XCTAssertEqual("Hello &<> Å å π 新 there ¾ © »", escapedUtfFull)
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XCTAssertEqual("Hello &<> Å å π 新 there ¾ © »", escapedUtfMin)
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// odd that it's defined as aring in base but angst in full
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// round trip
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XCTAssertEqual(text, try Entities.unescape(escapedAscii))
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XCTAssertEqual(text, try Entities.unescape(escapedAsciiFull))
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XCTAssertEqual(text, try Entities.unescape(escapedAsciiXhtml))
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XCTAssertEqual(text, try Entities.unescape(escapedUtfFull))
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XCTAssertEqual(text, try Entities.unescape(escapedUtfMin))
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}
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func testXhtml() {
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//let text = "& > < "";
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XCTAssertEqual(38, Entities.EscapeMode.xhtml.codepointForName("amp"))
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XCTAssertEqual(62, Entities.EscapeMode.xhtml.codepointForName("gt"))
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XCTAssertEqual(60, Entities.EscapeMode.xhtml.codepointForName("lt"))
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XCTAssertEqual(34, Entities.EscapeMode.xhtml.codepointForName("quot"))
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XCTAssertEqual("amp", Entities.EscapeMode.xhtml.nameForCodepoint(38))
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XCTAssertEqual("gt", Entities.EscapeMode.xhtml.nameForCodepoint(62))
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XCTAssertEqual("lt", Entities.EscapeMode.xhtml.nameForCodepoint(60))
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XCTAssertEqual("quot", Entities.EscapeMode.xhtml.nameForCodepoint(34))
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}
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func testGetByName() {
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//XCTAssertEqual("≫⃒", Entities.getByName(name: "nGt"));//todo:nabil same codepoint 8811 in java but charachters different
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//XCTAssertEqual("fj", Entities.getByName(name: "fjlig"));
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XCTAssertEqual("≫", Entities.getByName(name: "gg"))
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XCTAssertEqual("©", Entities.getByName(name: "copy"))
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}
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func testEscapeSupplementaryCharacter() {
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let text: String = "𡃁"
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let escapedAscii: String = Entities.escape(text, OutputSettings().charset(.ascii).escapeMode(Entities.EscapeMode.base))
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XCTAssertEqual("𡃁", escapedAscii)
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let escapedUtf: String = Entities.escape(text, OutputSettings().charset(.utf8).escapeMode(Entities.EscapeMode.base))
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XCTAssertEqual(text, escapedUtf)
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}
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func testNotMissingMultis()throws {
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let text: String = "⫽⃥"
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let un: String = "\u{2AFD}\u{20E5}"
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XCTAssertEqual(un, try Entities.unescape(text))
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}
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func testnotMissingSupplementals()throws {
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let text: String = "⨔ 𝔮"
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let un: String = "⨔ 𝔮"//+"\u{D835}\u{DD2E}" // 𝔮
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XCTAssertEqual(un, try Entities.unescape(text))
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}
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func testUnescape()throws {
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let text: String = "Hello Æ &<> ® Å &angst π π 新 there &! ¾ © ©"
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XCTAssertEqual("Hello Æ &<> ® Å &angst π π 新 there &! ¾ © ©", try Entities.unescape(text))
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XCTAssertEqual("&0987654321; &unknown", try Entities.unescape("&0987654321; &unknown"))
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}
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func testStrictUnescape()throws { // for attributes, enforce strict unescaping (must look like &#xxx; , not just &#xxx)
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let text: String = "Hello &= &"
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XCTAssertEqual("Hello &= &", try Entities.unescape(string: text, strict: true))
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XCTAssertEqual("Hello &= &", try Entities.unescape(text))
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XCTAssertEqual("Hello &= &", try Entities.unescape(string: text, strict: false))
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}
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func testCaseSensitive()throws {
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let unescaped: String = "Ü ü & &"
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XCTAssertEqual("Ü ü & &",
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Entities.escape(unescaped, OutputSettings().charset(.ascii).escapeMode(Entities.EscapeMode.extended)))
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let escaped: String = "Ü ü & &"
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XCTAssertEqual("Ü ü & &", try Entities.unescape(escaped))
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}
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func testQuoteReplacements()throws {
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let escaped: String = "\ $"
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let unescaped: String = "\\ $"
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XCTAssertEqual(unescaped, try Entities.unescape(escaped))
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}
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func testLetterDigitEntities()throws {
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let html: String = "<p>¹²³¼½¾</p>"
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let doc: Document = try SwiftSoup.parse(html)
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doc.outputSettings().charset(.ascii)
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let p: Element = try doc.select("p").first()!
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XCTAssertEqual("¹²³¼½¾", try p.html())
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XCTAssertEqual("¹²³¼½¾", try p.text())
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doc.outputSettings().charset(.utf8)
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XCTAssertEqual("¹²³¼½¾", try p.html())
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}
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func testNoSpuriousDecodes()throws {
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let string: String = "http://www.foo.com?a=1&num_rooms=1&children=0&int=VA&b=2"
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XCTAssertEqual(string, try Entities.unescape(string))
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}
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func testUscapesGtInXmlAttributesButNotInHtml()throws {
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// https://github.com/jhy/jsoup/issues/528 - < is OK in HTML attribute values, but not in XML
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let docHtml: String = "<a title='<p>One</p>'>One</a>"
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let doc: Document = try SwiftSoup.parse(docHtml)
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let element: Element = try doc.select("a").first()!
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doc.outputSettings().escapeMode(Entities.EscapeMode.base)
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XCTAssertEqual("<a title=\"<p>One</p>\">One</a>", try element.outerHtml())
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doc.outputSettings().escapeMode(Entities.EscapeMode.xhtml)
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XCTAssertEqual("<a title=\"<p>One</p>\">One</a>", try element.outerHtml())
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}
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static var allTests = {
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return [
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("testEscape", testEscape),
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("testXhtml", testXhtml),
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("testGetByName", testGetByName),
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("testEscapeSupplementaryCharacter", testEscapeSupplementaryCharacter),
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("testNotMissingMultis", testNotMissingMultis),
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("testnotMissingSupplementals", testnotMissingSupplementals),
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("testUnescape", testUnescape),
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("testStrictUnescape", testStrictUnescape),
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("testCaseSensitive", testCaseSensitive),
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("testQuoteReplacements", testQuoteReplacements),
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("testLetterDigitEntities", testLetterDigitEntities),
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("testNoSpuriousDecodes", testNoSpuriousDecodes),
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("testUscapesGtInXmlAttributesButNotInHtml", testUscapesGtInXmlAttributesButNotInHtml)
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]
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}()
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}
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