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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #import "ios/chrome/browser/ui/content_suggestions/content_suggestions_favicon_i
tem.h" | |
6 | |
7 #include "base/mac/foundation_util.h" | |
8 #import "ios/chrome/browser/ui/content_suggestions/content_suggestions_favicon_i
nternal_cell.h" | |
9 #include "testing/gtest/include/gtest/gtest.h" | |
10 #import "third_party/ocmock/OCMock/OCMock.h" | |
11 | |
12 #if !defined(__has_feature) || !__has_feature(objc_arc) | |
13 #error "This file requires ARC support." | |
14 #endif | |
15 | |
16 namespace { | |
17 | |
18 ContentSuggestionsFaviconInternalCell* GetInnerCell( | |
19 NSInteger cellIndex, | |
20 ContentSuggestionsFaviconCell* outerCell) { | |
21 UICollectionViewCell* innerCell = [outerCell.collectionView.dataSource | |
22 collectionView:outerCell.collectionView | |
23 cellForItemAtIndexPath:[NSIndexPath indexPathForItem:cellIndex | |
24 inSection:0]]; | |
25 | |
26 EXPECT_EQ([ContentSuggestionsFaviconInternalCell class], [innerCell class]); | |
27 return base::mac::ObjCCastStrict<ContentSuggestionsFaviconInternalCell>( | |
28 innerCell); | |
29 } | |
30 | |
31 #pragma mark - Tests | |
32 | |
33 // Tests that configureCell: set all the fields of the cell. | |
34 TEST(ContentSuggestionsFaviconItemTest, CellIsConfigured) { | |
35 id delegateMock = [OCMockObject | |
36 mockForProtocol:@protocol(ContentSuggestionsFaviconCellDelegate)]; | |
37 ContentSuggestionsFaviconItem* item = | |
38 [[ContentSuggestionsFaviconItem alloc] initWithType:0]; | |
39 item.delegate = delegateMock; | |
40 | |
41 ContentSuggestionsFaviconCell* cell = [[[item cellClass] alloc] init]; | |
42 ASSERT_EQ([ContentSuggestionsFaviconCell class], [cell class]); | |
43 | |
44 [item configureCell:cell]; | |
45 EXPECT_EQ(delegateMock, cell.delegate); | |
46 } | |
47 | |
48 // Tests that the favicon added to the item are correctly passed to the inner | |
49 // collection view. | |
50 TEST(ContentSuggestionsFaviconItemTest, AddAFavicon) { | |
51 ContentSuggestionsFaviconItem* item = | |
52 [[ContentSuggestionsFaviconItem alloc] initWithType:0]; | |
53 UIImage* image1 = [[UIImage alloc] init]; | |
54 NSString* title1 = @"testTitle1"; | |
55 UIImage* image2 = [[UIImage alloc] init]; | |
56 NSString* title2 = @"testTitle2"; | |
57 [item addFavicon:image1 withTitle:title1]; | |
58 [item addFavicon:image2 withTitle:title2]; | |
59 | |
60 ContentSuggestionsFaviconCell* cell = [[[item cellClass] alloc] init]; | |
61 | |
62 [item configureCell:cell]; | |
63 | |
64 ContentSuggestionsFaviconInternalCell* faviconInternalCell1 = | |
65 GetInnerCell(0, cell); | |
66 EXPECT_EQ(image1, faviconInternalCell1.faviconView.image); | |
67 EXPECT_TRUE([title1 isEqualToString:faviconInternalCell1.titleLabel.text]); | |
68 | |
69 ContentSuggestionsFaviconInternalCell* faviconInternalCell2 = | |
70 GetInnerCell(1, cell); | |
71 EXPECT_EQ(image2, faviconInternalCell2.faviconView.image); | |
72 EXPECT_TRUE([title2 isEqualToString:faviconInternalCell2.titleLabel.text]); | |
73 } | |
74 | |
75 // Tests that adding nil favicon does nothing. | |
76 TEST(ContentSuggestionsFaviconItemTest, AddNilFavicon) { | |
77 ContentSuggestionsFaviconItem* item = | |
78 [[ContentSuggestionsFaviconItem alloc] initWithType:0]; | |
79 UIImage* image = [[UIImage alloc] init]; | |
80 NSString* title = @"testTitle1"; | |
81 UIImage* nilImage = nil; | |
82 NSString* nilTitle = nil; | |
83 [item addFavicon:nilImage withTitle:title]; | |
84 [item addFavicon:image withTitle:nilTitle]; | |
85 | |
86 ContentSuggestionsFaviconCell* cell = [[[item cellClass] alloc] init]; | |
87 | |
88 [item configureCell:cell]; | |
89 | |
90 EXPECT_EQ(0, | |
91 [cell.collectionView.dataSource collectionView:cell.collectionView | |
92 numberOfItemsInSection:0]); | |
93 } | |
94 | |
95 } // namespace | |
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