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ContextLabelTests.swift
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//
// ContextLabelTests.swift
// ContextLabelTests
//
// Created by Michael Loistl on 13/10/2015.
// Copyright © 2015 Aplo. All rights reserved.
//
import XCTest
@testable import ContextLabel
class ContextLabelTests: XCTestCase {
override func setUp() {
super.setUp()
// Put setup code here. This method is called before the invocation of each test method in the class.
}
override func tearDown() {
// Put teardown code here. This method is called after the invocation of each test method in the class.
super.tearDown()
}
func testLinkResultsForTextLinksWithoutEmojis() {
let textLink1 = TextLink(text: "link1", action: { })
let textLink2 = TextLink(text: "link2", action: { })
let textLink3 = TextLink(text: "link3", action: { })
let textLinks = [textLink1, textLink2, textLink3]
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = "Testing link1 and link2 without emojis"
let linkResults = contextLabel.linkResultsForTextLinks(textLinks)
XCTAssertEqual(linkResults.count, 2)
let linkResult1 = linkResults[0]
XCTAssertEqual(linkResult1.text, "link1")
XCTAssertNotNil(linkResult1.textLink)
XCTAssertEqual(linkResult1.textLink?.text, "link1")
XCTAssertEqual(linkResult1.range.location, 8)
XCTAssertEqual(linkResult1.range.length, 5)
let linkResult2 = linkResults[1]
XCTAssertEqual(linkResult2.text, "link2")
XCTAssertNotNil(linkResult2.textLink)
XCTAssertEqual(linkResult2.textLink?.text, "link2")
XCTAssertEqual(linkResult2.range.location, 18)
XCTAssertEqual(linkResult2.range.length, 5)
}
func testLinkDetectionForTextLinksWithEmoji() {
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = """
🙃
http://www.bbc.com/news/world-europe-43003740
"""
let linkResults = contextLabel.contextLabelData!.linkResults
XCTAssertEqual(linkResults.count, 1)
let linkResult1 = linkResults[0]
XCTAssertEqual(linkResult1.text, "http://www.bbc.com/news/world-europe-43003740")
XCTAssertNil(linkResult1.textLink)
}
func testLinkResultsForTextLinksWithEmojis() {
let textLink1 = TextLink(text: "link😊", action: { })
let textLink2 = TextLink(text: "link2", action: { })
let textLink3 = TextLink(text: "link3", action: { })
let textLinks = [textLink1, textLink2, textLink3]
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = "Testing ☕️🍪 link😊 and ☕️🍪 link2 with emojis 👍"
let linkResults = contextLabel.linkResultsForTextLinks(textLinks)
XCTAssertEqual(linkResults.count, 2)
let linkResult1 = linkResults[0]
XCTAssertEqual(linkResult1.text, "link😊")
XCTAssertNotNil(linkResult1.textLink)
XCTAssertEqual(linkResult1.textLink?.text, "link😊")
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult1.range), "link😊")
let linkResult2 = linkResults[1]
XCTAssertEqual(linkResult2.text, "link2")
XCTAssertNotNil(linkResult2.textLink)
XCTAssertEqual(linkResult2.textLink?.text, "link2")
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult2.range), "link2")
}
func testLinkResultsForUserHandlesWithoutEmojis() {
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = "Testing #tag1 @user1 #and @user2 #tag4 # @ @@user @#user without emojis"
let linkResults = contextLabel.linkResultsForUserHandles(inString: contextLabel.text)
XCTAssertEqual(linkResults.count, 2)
let linkResult1 = linkResults[0]
XCTAssertEqual(linkResult1.text, "@user1")
XCTAssertNil(linkResult1.textLink)
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult1.range), "@user1")
let linkResult2 = linkResults[1]
XCTAssertEqual(linkResult2.text, "@user2")
XCTAssertNil(linkResult2.textLink)
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult2.range), "@user2")
}
func testLinkResultsForUserHandlesWithEmojis() {
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = "Testing ☕️🍪 #tag1 ☕️🍪 @user1😊 #and @user2☕️emoji #tag4 # @ @@user @#user with emojis 👍"
let linkResults = contextLabel.linkResultsForUserHandles(inString: contextLabel.text)
XCTAssertEqual(linkResults.count, 2)
let linkResult1 = linkResults[0]
XCTAssertEqual(linkResult1.text, "@user1")
XCTAssertNil(linkResult1.textLink)
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult1.range), "@user1")
let linkResult2 = linkResults[1]
XCTAssertEqual(linkResult2.text, "@user2")
XCTAssertNil(linkResult2.textLink)
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult2.range), "@user2")
}
func testLinkResultsForHashtagsWithoutEmojis() {
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = "Testing #tag1 @and #tag2 @user # @ @@user @#tag without emojis"
let linkResults = contextLabel.linkResultsForHashtags(inString: contextLabel.text)
XCTAssertEqual(linkResults.count, 2)
let linkResult1 = linkResults[0]
XCTAssertEqual(linkResult1.text, "#tag1")
XCTAssertNil(linkResult1.textLink)
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult1.range), "#tag1")
let linkResult2 = linkResults[1]
XCTAssertEqual(linkResult2.text, "#tag2")
XCTAssertNil(linkResult2.textLink)
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult2.range), "#tag2")
}
func testLinkResultsForHashtagsWithEmojis() {
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = "Testing ☕️🍪 #tag1 ☕️🍪 @and #tag2😊 @user #tag3☕️emoji # @ @@user @#tag with emojis 👍"
let linkResults = contextLabel.linkResultsForHashtags(inString: contextLabel.text)
XCTAssertEqual(linkResults.count, 3)
let linkResult1 = linkResults[0]
XCTAssertEqual(linkResult1.text, "#tag1")
XCTAssertNil(linkResult1.textLink)
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult1.range), "#tag1")
let linkResult2 = linkResults[1]
XCTAssertEqual(linkResult2.text, "#tag2")
XCTAssertNil(linkResult2.textLink)
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult2.range), "#tag2")
let linkResult3 = linkResults[2]
XCTAssertEqual(linkResult3.text, "#tag3")
XCTAssertNil(linkResult3.textLink)
XCTAssertEqual(NSString(string: contextLabel.text).substring(with: linkResult3.range), "#tag3")
}
func testLinkResultsForTextLinksWithMultipleOccuranciesWithoutRange() {
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = "one two three one two three one two one"
let oneTextLink = TextLink(text: "one", range: nil) { }
let twoTextLink = TextLink(text: "two", range: nil) { }
let threeTextLink = TextLink(text: "three", range: nil) { }
let oneLinkResults = contextLabel.linkResultsForTextLinks([oneTextLink])
let twoLinkResults = contextLabel.linkResultsForTextLinks([twoTextLink])
let threeLinkResults = contextLabel.linkResultsForTextLinks([threeTextLink])
let linkResults = contextLabel.linkResultsForTextLinks([oneTextLink, twoTextLink, threeTextLink])
XCTAssertEqual(oneLinkResults.count, 4)
XCTAssertEqual(twoLinkResults.count, 3)
XCTAssertEqual(threeLinkResults.count, 2)
XCTAssertEqual(linkResults.count, 4+3+2)
}
func testLinkResultsForTextLinksWithMultipleOccuranciesWithRange() {
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = "one two three one two three one two one"
let range = NSMakeRange(0, "one two three on".count)
let oneTextLink = TextLink(text: "one", range: range) { }
let twoTextLink = TextLink(text: "two", range: range) { }
let threeTextLink = TextLink(text: "three", range: range) { }
let oneLinkResults = contextLabel.linkResultsForTextLinks([oneTextLink])
let twoLinkResults = contextLabel.linkResultsForTextLinks([twoTextLink])
let threeLinkResults = contextLabel.linkResultsForTextLinks([threeTextLink])
let linkResults = contextLabel.linkResultsForTextLinks([oneTextLink, twoTextLink, threeTextLink])
XCTAssertEqual(oneLinkResults.count, 1)
XCTAssertEqual(twoLinkResults.count, 1)
XCTAssertEqual(threeLinkResults.count, 1)
XCTAssertEqual(linkResults.count, 1+1+1)
}
func testEmailDetectionInText() {
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = "Text with [email protected] email"
let linkResults = contextLabel.contextLabelData!.linkResults
XCTAssertEqual(linkResults.count, 1)
XCTAssertEqual(linkResults[0].detectionType, .email)
XCTAssertEqual(linkResults[0].text, "[email protected]")
}
func testEmailDetectionInTextWhenNotAllowed() {
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.linkDetectionTypes = [.userHandle, .hashtag, .url, .textLink]
contextLabel.text = "Text with [email protected] email"
let linkResults = contextLabel.contextLabelData!.linkResults
XCTAssertEqual(linkResults.count, 0)
}
func testPhoneNumbersDetectionInText() {
let contextLabel = ContextLabel(frame: CGRect.zero)
contextLabel.text = "Text with 1-541-754-3010 and (541) 754-3010 and +1-541-754-3010 and +420608123456"
let linkResults = contextLabel.contextLabelData!.linkResults
XCTAssertEqual(linkResults.count, 4)
XCTAssertEqual(linkResults[0].detectionType, .phoneNumber)
XCTAssertEqual(linkResults[0].text, "1-541-754-3010")
XCTAssertEqual(linkResults[1].detectionType, .phoneNumber)
XCTAssertEqual(linkResults[1].text, "(541) 754-3010")
XCTAssertEqual(linkResults[2].detectionType, .phoneNumber)
XCTAssertEqual(linkResults[2].text, "+1-541-754-3010")
XCTAssertEqual(linkResults[3].detectionType, .phoneNumber)
XCTAssertEqual(linkResults[3].text, "+420608123456")
}
}