|
| 1 | +// |
| 2 | +// Copyright © 2021 Stream.io Inc. All rights reserved. |
| 3 | +// |
| 4 | + |
| 5 | +import Foundation |
| 6 | +import StreamChat |
| 7 | +@testable import StreamChatSwiftUI |
| 8 | +import XCTest |
| 9 | + |
| 10 | +class ImageCDN_Tests: XCTestCase { |
| 11 | + func test_cache_validStreamURL_filtered() { |
| 12 | + // Given |
| 13 | + let provider = StreamImageCDN() |
| 14 | + let url = URL(string: "https://wwww.stream-io-cdn.com/image.jpg?name=Luke&father=Anakin")! |
| 15 | + let filteredUrl = "https://wwww.stream-io-cdn.com/image.jpg" |
| 16 | + |
| 17 | + // When |
| 18 | + let key = provider.cachingKey(forImage: url) |
| 19 | + |
| 20 | + // Then |
| 21 | + XCTAssertEqual(key, filteredUrl) |
| 22 | + } |
| 23 | + |
| 24 | + func test_cache_validStreamUrl_withSizeParameters() { |
| 25 | + // Given |
| 26 | + let provider = StreamImageCDN() |
| 27 | + let url = URL(string: "https://wwww.stream-io-cdn.com/image.jpg?name=Luke&w=128&h=128&crop=center&resize=fill&ro=0")! |
| 28 | + let filteredUrl = "https://wwww.stream-io-cdn.com/image.jpg?w=128&h=128" |
| 29 | + |
| 30 | + // When |
| 31 | + let key = provider.cachingKey(forImage: url) |
| 32 | + |
| 33 | + // Then |
| 34 | + XCTAssertEqual(key, filteredUrl) |
| 35 | + } |
| 36 | + |
| 37 | + func test_cache_validStreamURL_unchanged() { |
| 38 | + // Given |
| 39 | + let provider = StreamImageCDN() |
| 40 | + let url = URL(string: "https://wwww.stream-io-cdn.com/image.jpg")! |
| 41 | + |
| 42 | + // When |
| 43 | + let key = provider.cachingKey(forImage: url) |
| 44 | + |
| 45 | + // Then |
| 46 | + XCTAssertEqual(key, url.absoluteString) |
| 47 | + } |
| 48 | + |
| 49 | + func test_cache_validURL_unchanged() { |
| 50 | + // Given |
| 51 | + let provider = StreamImageCDN() |
| 52 | + let url = URL(string: "https://wwww.stream.io")! |
| 53 | + |
| 54 | + // When |
| 55 | + let key = provider.cachingKey(forImage: url) |
| 56 | + |
| 57 | + // Then |
| 58 | + XCTAssertEqual(key, url.absoluteString) |
| 59 | + } |
| 60 | + |
| 61 | + func test_cache_invalidURL_unchanged() { |
| 62 | + // Given |
| 63 | + let provider = StreamImageCDN() |
| 64 | + |
| 65 | + // When |
| 66 | + let url1 = URL(string: "https://abc")! |
| 67 | + let key1 = provider.cachingKey(forImage: url1) |
| 68 | + |
| 69 | + let url2 = URL(string: "abc.def")! |
| 70 | + let key2 = provider.cachingKey(forImage: url2) |
| 71 | + |
| 72 | + // Then |
| 73 | + XCTAssertEqual(key1, url1.absoluteString) |
| 74 | + XCTAssertEqual(key2, url2.absoluteString) |
| 75 | + } |
| 76 | + |
| 77 | + func test_thumbnail_validStreamUrl_withoutParameters() { |
| 78 | + // Given |
| 79 | + let provider = StreamImageCDN() |
| 80 | + let url = URL(string: "https://wwww.stream-io-cdn.com/image.jpg")! |
| 81 | + let size = Int(40 * UIScreen.main.scale) |
| 82 | + let thumbnailUrl = URL(string: "https://wwww.stream-io-cdn.com/image.jpg?w=\(size)&h=\(size)&crop=center&resize=fill&ro=0")! |
| 83 | + |
| 84 | + // When |
| 85 | + let processedURL = provider.thumbnailURL( |
| 86 | + originalURL: url, |
| 87 | + preferredSize: CGSize(width: 40, height: 40) |
| 88 | + ) |
| 89 | + |
| 90 | + // Then |
| 91 | + XCTAssertEqual(processedURL, thumbnailUrl) |
| 92 | + } |
| 93 | + |
| 94 | + func test_thumbnail_validStreamUrl_withParameters() { |
| 95 | + // Given |
| 96 | + let provider = StreamImageCDN() |
| 97 | + let url = URL(string: "https://wwww.stream-io-cdn.com/image.jpg?name=Luke")! |
| 98 | + let size = Int(40 * UIScreen.main.scale) |
| 99 | + let thumbnailUrl = |
| 100 | + URL(string: "https://wwww.stream-io-cdn.com/image.jpg?name=Luke&w=\(size)&h=\(size)&crop=center&resize=fill&ro=0")! |
| 101 | + |
| 102 | + // When |
| 103 | + let processedURL = provider.thumbnailURL( |
| 104 | + originalURL: url, |
| 105 | + preferredSize: CGSize(width: 40, height: 40) |
| 106 | + ) |
| 107 | + |
| 108 | + // Then |
| 109 | + XCTAssertEqual(processedURL, thumbnailUrl) |
| 110 | + } |
| 111 | + |
| 112 | + func test_thumbnail_validURL_unchanged() { |
| 113 | + // Given |
| 114 | + let provider = StreamImageCDN() |
| 115 | + let url = URL(string: "https://wwww.stream.io")! |
| 116 | + |
| 117 | + // When |
| 118 | + let processedURL = provider.thumbnailURL( |
| 119 | + originalURL: url, |
| 120 | + preferredSize: CGSize(width: 40, height: 40) |
| 121 | + ) |
| 122 | + |
| 123 | + // Then |
| 124 | + XCTAssertEqual(processedURL, url) |
| 125 | + } |
| 126 | +} |
0 commit comments