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5 | 5 | // Created by Theodore Lampert on 29.01.23.
|
6 | 6 | //
|
7 | 7 |
|
| 8 | +import Foundation |
| 9 | +import Testing |
8 | 10 | @testable import Quilt
|
9 | 11 | import XCTest
|
10 | 12 |
|
11 |
| -final class QuiltTests: XCTestCase { |
12 |
| - // MARK: - Test Setup |
13 |
| - let user = UUID(uuidString: "E2DFDB75-A3D9-4B55-9312-111EF297D566")! |
14 |
| - let otherUser = UUID(uuidString: "F3DFDB75-A3D9-4B55-9312-111EF297D567")! |
| 13 | +let user = UUID(uuidString: "E2DFDB75-A3D9-4B55-9312-111EF297D566")! |
| 14 | +let otherUser = UUID(uuidString: "F3DFDB75-A3D9-4B55-9312-111EF297D567")! |
15 | 15 |
|
16 |
| - func testAddRemoveOps() throws { |
17 |
| - var quilt = Quilt(user: user) |
18 | 16 |
|
19 |
| - quilt.insert(character: "T", atIndex: 0) |
| 17 | +@Test func testAddRemoveOps() throws { |
| 18 | + var quilt = Quilt(user: user) |
20 | 19 |
|
21 |
| - XCTAssertEqual( |
22 |
| - quilt.operations[0], |
23 |
| - Operation( |
24 |
| - opId: OpID(counter: 0, id: user), |
25 |
| - type: .insert("T"), |
26 |
| - afterId: nil |
27 |
| - ) |
| 20 | + quilt.insert(character: "T", atIndex: 0) |
| 21 | + |
| 22 | + XCTAssertEqual( |
| 23 | + quilt.operations[0], |
| 24 | + Operation( |
| 25 | + opId: OpID(counter: 0, id: user), |
| 26 | + type: .insert("T"), |
| 27 | + afterId: nil |
28 | 28 | )
|
| 29 | + ) |
29 | 30 |
|
30 |
| - quilt.insert(character: "H", atIndex: 1) |
| 31 | + quilt.insert(character: "H", atIndex: 1) |
31 | 32 |
|
32 |
| - XCTAssertEqual( |
33 |
| - quilt.operations[1], |
34 |
| - Operation( |
35 |
| - opId: OpID(counter: 1, id: user), |
36 |
| - type: .insert("H"), |
37 |
| - afterId: quilt.operations[0].id |
38 |
| - ) |
| 33 | + XCTAssertEqual( |
| 34 | + quilt.operations[1], |
| 35 | + Operation( |
| 36 | + opId: OpID(counter: 1, id: user), |
| 37 | + type: .insert("H"), |
| 38 | + afterId: quilt.operations[0].id |
39 | 39 | )
|
| 40 | + ) |
| 41 | + |
| 42 | + quilt.remove(atIndex: 1) |
| 43 | + |
| 44 | + XCTAssertEqual( |
| 45 | + quilt.operations[2], |
| 46 | + Operation( |
| 47 | + opId: OpID(counter: 2, id: user), |
| 48 | + type: .remove(quilt.operations[1].id) |
| 49 | + ) |
| 50 | + ) |
| 51 | +} |
40 | 52 |
|
41 |
| - quilt.remove(atIndex: 1) |
| 53 | +@Test func testAddRemoveMarkOps() throws { |
| 54 | + var quilt = Quilt(user: user) |
| 55 | + quilt.insert(character: "H", atIndex: 0) |
| 56 | + quilt.insert(character: "e", atIndex: 1) |
| 57 | + quilt.insert(character: "l", atIndex: 2) |
| 58 | + quilt.insert(character: "l", atIndex: 3) |
| 59 | + quilt.insert(character: "o", atIndex: 4) |
42 | 60 |
|
43 |
| - XCTAssertEqual( |
44 |
| - quilt.operations[2], |
45 |
| - Operation( |
46 |
| - opId: OpID(counter: 2, id: user), |
47 |
| - type: .remove(quilt.operations[1].id) |
48 |
| - ) |
| 61 | + quilt.addMark(mark: .bold, fromIndex: 0, toIndex: 4) |
| 62 | + |
| 63 | + XCTAssertEqual(quilt.operations[5], Operation( |
| 64 | + opId: OpID(counter: 5, id: user), |
| 65 | + type: .addMark( |
| 66 | + type: .bold, |
| 67 | + start: .before(OpID(counter: 0, id: user)), |
| 68 | + end: .before(OpID(counter: 4, id: user)) |
49 | 69 | )
|
50 |
| - } |
51 |
| - |
52 |
| - func testAddRemoveMarkOps() throws { |
53 |
| - var quilt = Quilt(user: user) |
54 |
| - quilt.insert(character: "H", atIndex: 0) |
55 |
| - quilt.insert(character: "e", atIndex: 1) |
56 |
| - quilt.insert(character: "l", atIndex: 2) |
57 |
| - quilt.insert(character: "l", atIndex: 3) |
58 |
| - quilt.insert(character: "o", atIndex: 4) |
59 |
| - |
60 |
| - quilt.addMark(mark: .bold, fromIndex: 0, toIndex: 4) |
61 |
| - |
62 |
| - XCTAssertEqual(quilt.operations[5], Operation( |
63 |
| - opId: OpID(counter: 5, id: user), |
64 |
| - type: .addMark( |
65 |
| - type: .bold, |
66 |
| - start: .before(OpID(counter: 0, id: user)), |
67 |
| - end: .before(OpID(counter: 4, id: user)) |
68 |
| - ) |
69 |
| - )) |
70 |
| - |
71 |
| - quilt.removeMark( |
72 |
| - mark: .bold, |
73 |
| - fromIndex: 0, |
74 |
| - toIndex: 4 |
| 70 | + )) |
| 71 | + |
| 72 | + quilt.removeMark( |
| 73 | + mark: .bold, |
| 74 | + fromIndex: 0, |
| 75 | + toIndex: 4 |
| 76 | + ) |
| 77 | + |
| 78 | + XCTAssertEqual(quilt.operations[6], Operation( |
| 79 | + opId: OpID(counter: 6, id: user), |
| 80 | + type: .removeMark( |
| 81 | + type: .bold, |
| 82 | + start: .before(OpID(counter: 0, id: user)), |
| 83 | + end: .before(OpID(counter: 4, id: user)) |
75 | 84 | )
|
| 85 | + )) |
| 86 | +} |
| 87 | + |
| 88 | +@Test func testArraySafeIndex() { |
| 89 | + let array = [1, 2, 3] |
| 90 | + |
| 91 | + XCTAssertEqual(array[safeIndex: 0], 1) |
| 92 | + XCTAssertEqual(array[safeIndex: 2], 3) |
| 93 | + XCTAssertNil(array[safeIndex: -1]) |
| 94 | + XCTAssertNil(array[safeIndex: 3]) |
| 95 | +} |
| 96 | + |
| 97 | +// MARK: - OpID Tests |
| 98 | + |
| 99 | +@Test func testOpIDComparison() { |
| 100 | + let id1 = OpID(counter: 1, id: user) |
| 101 | + let id2 = OpID(counter: 2, id: user) |
| 102 | + let id3 = OpID(counter: 2, id: otherUser) |
| 103 | + |
| 104 | + XCTAssertLessThan(id1, id2) |
| 105 | + XCTAssertGreaterThan(id2, id1) |
| 106 | + |
| 107 | + // Test same counter, different UUIDs |
| 108 | + XCTAssertNotEqual(id2, id3) |
| 109 | + // Since user UUID < otherUser UUID |
| 110 | + XCTAssertLessThan(id2, id3) |
| 111 | +} |
| 112 | + |
| 113 | +@Test func testOpIDDescription() { |
| 114 | + let id = OpID(counter: 42, id: user) |
| 115 | + XCTAssertEqual(id.description, "42@\(user)") |
| 116 | +} |
| 117 | + |
| 118 | +// MARK: - Quilt Merge Tests |
| 119 | + |
| 120 | +@Test func testMergeQuilt() { |
| 121 | + var quilt1 = Quilt(user: user) |
| 122 | + var quilt2 = Quilt(user: otherUser) |
| 123 | + |
| 124 | + quilt1.insert(character: "A", atIndex: 0) |
| 125 | + quilt2.insert(character: "B", atIndex: 0) |
| 126 | + |
| 127 | + quilt1.merge(quilt2) |
| 128 | + |
| 129 | + XCTAssertEqual(quilt1.operations.count, 2) |
| 130 | + XCTAssertEqual(quilt1.appliedOps.count, 2) |
| 131 | +} |
| 132 | + |
| 133 | +@Test func testMergeDuplicateOperations() { |
| 134 | + var quilt1 = Quilt(user: user) |
| 135 | + var quilt2 = Quilt(user: otherUser) // Changed to different user |
| 136 | + |
| 137 | + quilt1.insert(character: "A", atIndex: 0) |
| 138 | + quilt2.operations = quilt1.operations |
| 139 | + quilt2.insert(character: "B", atIndex: 1) |
| 140 | + |
| 141 | + quilt1.merge(quilt2) |
| 142 | + |
| 143 | + // Should add both operations since they're from different users |
| 144 | + XCTAssertEqual(quilt1.operations.count, 2) |
| 145 | + XCTAssertEqual(quilt1.appliedOps.count, 2) |
| 146 | +} |
| 147 | + |
| 148 | +// MARK: - Edge Cases Tests |
| 149 | + |
| 150 | +@Test func testRemoveFromEmptyQuilt() { |
| 151 | + var quilt = Quilt(user: user) |
| 152 | + |
| 153 | + // Should not crash |
| 154 | + quilt.remove(atIndex: 0) |
| 155 | + XCTAssertEqual(quilt.operations.count, 0) |
| 156 | +} |
| 157 | + |
| 158 | +@Test func testRemoveFromInvalidIndex() { |
| 159 | + var quilt = Quilt(user: user) |
| 160 | + quilt.insert(character: "A", atIndex: 0) |
| 161 | + |
| 162 | + // Should not crash and should add the remove operation |
| 163 | + quilt.remove(atIndex: 1) |
| 164 | + XCTAssertEqual(quilt.operations.count, 2) |
| 165 | +} |
| 166 | + |
| 167 | +@Test func testInsertAtInvalidIndex() { |
| 168 | + var quilt = Quilt(user: user) |
76 | 169 |
|
77 |
| - XCTAssertEqual(quilt.operations[6], Operation( |
78 |
| - opId: OpID(counter: 6, id: user), |
79 |
| - type: .removeMark( |
80 |
| - type: .bold, |
81 |
| - start: .before(OpID(counter: 0, id: user)), |
82 |
| - end: .before(OpID(counter: 4, id: user)) |
83 |
| - ) |
84 |
| - )) |
85 |
| - } |
86 |
| - |
87 |
| - // MARK: - Array Extension Tests |
88 |
| - |
89 |
| - func testArraySafeIndex() { |
90 |
| - let array = [1, 2, 3] |
91 |
| - |
92 |
| - XCTAssertEqual(array[safeIndex: 0], 1) |
93 |
| - XCTAssertEqual(array[safeIndex: 2], 3) |
94 |
| - XCTAssertNil(array[safeIndex: -1]) |
95 |
| - XCTAssertNil(array[safeIndex: 3]) |
96 |
| - } |
97 |
| - |
98 |
| - // MARK: - OpID Tests |
99 |
| - |
100 |
| - func testOpIDComparison() { |
101 |
| - let id1 = OpID(counter: 1, id: user) |
102 |
| - let id2 = OpID(counter: 2, id: user) |
103 |
| - let id3 = OpID(counter: 2, id: otherUser) |
104 |
| - |
105 |
| - XCTAssertLessThan(id1, id2) |
106 |
| - XCTAssertGreaterThan(id2, id1) |
107 |
| - |
108 |
| - // Test same counter, different UUIDs |
109 |
| - XCTAssertNotEqual(id2, id3) |
110 |
| - // Since user UUID < otherUser UUID |
111 |
| - XCTAssertLessThan(id2, id3) |
112 |
| - } |
113 |
| - |
114 |
| - func testOpIDDescription() { |
115 |
| - let id = OpID(counter: 42, id: user) |
116 |
| - XCTAssertEqual(id.description, "42@\(user)") |
117 |
| - } |
118 |
| - |
119 |
| - // MARK: - Quilt Merge Tests |
120 |
| - |
121 |
| - func testMergeQuilt() { |
122 |
| - var quilt1 = Quilt(user: user) |
123 |
| - var quilt2 = Quilt(user: otherUser) |
124 |
| - |
125 |
| - quilt1.insert(character: "A", atIndex: 0) |
126 |
| - quilt2.insert(character: "B", atIndex: 0) |
127 |
| - |
128 |
| - quilt1.merge(quilt2) |
129 |
| - |
130 |
| - XCTAssertEqual(quilt1.operations.count, 2) |
131 |
| - XCTAssertEqual(quilt1.appliedOps.count, 2) |
132 |
| - } |
133 |
| - |
134 |
| - func testMergeDuplicateOperations() { |
135 |
| - var quilt1 = Quilt(user: user) |
136 |
| - var quilt2 = Quilt(user: otherUser) // Changed to different user |
137 |
| - |
138 |
| - quilt1.insert(character: "A", atIndex: 0) |
139 |
| - quilt2.operations = quilt1.operations |
140 |
| - quilt2.insert(character: "B", atIndex: 1) |
141 |
| - |
142 |
| - quilt1.merge(quilt2) |
143 |
| - |
144 |
| - // Should add both operations since they're from different users |
145 |
| - XCTAssertEqual(quilt1.operations.count, 2) |
146 |
| - XCTAssertEqual(quilt1.appliedOps.count, 2) |
147 |
| - } |
148 |
| - |
149 |
| - // MARK: - Edge Cases Tests |
150 |
| - |
151 |
| - func testRemoveFromEmptyQuilt() { |
152 |
| - var quilt = Quilt(user: user) |
153 |
| - |
154 |
| - // Should not crash |
155 |
| - quilt.remove(atIndex: 0) |
156 |
| - XCTAssertEqual(quilt.operations.count, 0) |
157 |
| - } |
158 |
| - |
159 |
| - func testRemoveFromInvalidIndex() { |
160 |
| - var quilt = Quilt(user: user) |
161 |
| - quilt.insert(character: "A", atIndex: 0) |
162 |
| - |
163 |
| - // Should not crash and should add the remove operation |
164 |
| - quilt.remove(atIndex: 1) |
165 |
| - XCTAssertEqual(quilt.operations.count, 2) |
166 |
| - } |
167 |
| - |
168 |
| - func testInsertAtInvalidIndex() { |
169 |
| - var quilt = Quilt(user: user) |
170 |
| - |
171 |
| - // Should still work by inserting at the end |
172 |
| - quilt.insert(character: "A", atIndex: 999) |
173 |
| - XCTAssertEqual(quilt.operations.count, 1) |
174 |
| - } |
| 170 | + // Should still work by inserting at the end |
| 171 | + quilt.insert(character: "A", atIndex: 999) |
| 172 | + XCTAssertEqual(quilt.operations.count, 1) |
175 | 173 | }
|
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