-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy path256+Words.swift
177 lines (139 loc) · 8.21 KB
/
256+Words.swift
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
//=----------------------------------------------------------------------------=
// This source file is part of the AwesomeNumbersKit open source project.
//
// Copyright (c) 2022 Oscar Byström Ericsson
// Licensed under Apache License, Version 2.0
//
// See http://www.apache.org/licenses/LICENSE-2.0 for license information.
//=----------------------------------------------------------------------------=
#if DEBUG
import ANKCoreKit
import ANKFullWidthKit
import XCTest
private typealias X = ANK.U256X64
private typealias Y = ANK.U256X32
//*============================================================================*
// MARK: * ANK x Int256 x Words
//*============================================================================*
final class Int256TestsOnWords: XCTestCase {
typealias T = Int256
//=------------------------------------------------------------------------=
// MARK: Tests
//=------------------------------------------------------------------------=
func testWordsX64() throws {
guard MemoryLayout<UInt>.size == MemoryLayout<UInt64>.size else { throw XCTSkip() }
ANKAssertWords(T(x64: X(0, 0, 0, 0)), [0, 0, 0, 0])
ANKAssertWords(T(x64: X(1, 0, 0, 0)), [1, 0, 0, 0])
ANKAssertWords(T(x64: X(1, 2, 0, 0)), [1, 2, 0, 0])
ANKAssertWords(T(x64: X(1, 2, 3, 0)), [1, 2, 3, 0])
ANKAssertWords(T(x64: X(1, 2, 3, 4)), [1, 2, 3, 4])
}
func testWordsX32() throws {
guard MemoryLayout<UInt>.size == MemoryLayout<UInt32>.size else { throw XCTSkip() }
ANKAssertWords(T(x32: Y(0, 0, 0, 0, 0, 0, 0, 0)), [0, 0, 0, 0, 0, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 0, 0, 0, 0, 0, 0, 0)), [1, 0, 0, 0, 0, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 0, 0, 0, 0, 0, 0)), [1, 2, 0, 0, 0, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 0, 0, 0, 0, 0)), [1, 2, 3, 0, 0, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 4, 0, 0, 0, 0)), [1, 2, 3, 4, 0, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 4, 5, 0, 0, 0)), [1, 2, 3, 4, 5, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 4, 5, 6, 0, 0)), [1, 2, 3, 4, 5, 6, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 4, 5, 6, 7, 0)), [1, 2, 3, 4, 5, 6, 7, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 4, 5, 6, 7, 8)), [1, 2, 3, 4, 5, 6, 7, 8])
}
//=------------------------------------------------------------------------=
// MARK: Tests x First, Last, Tail
//=------------------------------------------------------------------------=
func testFirstLastTailX64() throws {
guard MemoryLayout<UInt>.size == MemoryLayout<UInt64>.size else { throw XCTSkip() }
ANKAssertFirstLastTail( T(x64: X(1, 2, 3, 4)), first: 1, last: 4, tail: 4)
ANKAssertFirstLastTail(~T(x64: X(1, 2, 3, 4)), first: ~1, last: ~4, tail: ~4)
}
func testFirstLastTailX32() throws {
guard MemoryLayout<UInt>.size == MemoryLayout<UInt32>.size else { throw XCTSkip() }
ANKAssertFirstLastTail( T(x32: Y(1, 2, 3, 4, 5, 6, 7, 8)), first: 1, last: 8, tail: 8)
ANKAssertFirstLastTail(~T(x32: Y(1, 2, 3, 4, 5, 6, 7, 8)), first: ~1, last: ~8, tail: ~8)
}
//=----------------------------------------------------------------------------=
// MARK: + Indices
//=----------------------------------------------------------------------------=
func testIndexOffsetByLimitedBy() {
ANKAssertIndexOffsetByLimitedBy(T.zero, 1, 2, 2, nil)
ANKAssertIndexOffsetByLimitedBy(T.zero, 1, 1, 2, 2)
ANKAssertIndexOffsetByLimitedBy(T.zero, 1, 0, 2, 1)
ANKAssertIndexOffsetByLimitedBy(T.zero, 1, -1, 2, 0)
ANKAssertIndexOffsetByLimitedBy(T.zero, 1, -2, 2, -1)
ANKAssertIndexOffsetByLimitedBy(T.zero, 2, 2, 2, nil)
ANKAssertIndexOffsetByLimitedBy(T.zero, 2, 1, 2, nil)
ANKAssertIndexOffsetByLimitedBy(T.zero, 2, 0, 2, 2)
ANKAssertIndexOffsetByLimitedBy(T.zero, 2, -1, 2, nil)
ANKAssertIndexOffsetByLimitedBy(T.zero, 2, -2, 2, nil)
ANKAssertIndexOffsetByLimitedBy(T.zero, 3, 2, 2, 5)
ANKAssertIndexOffsetByLimitedBy(T.zero, 3, 1, 2, 4)
ANKAssertIndexOffsetByLimitedBy(T.zero, 3, 0, 2, 3)
ANKAssertIndexOffsetByLimitedBy(T.zero, 3, -1, 2, 2)
ANKAssertIndexOffsetByLimitedBy(T.zero, 3, -2, 2, nil)
}
}
//*============================================================================*
// MARK: * ANK x UInt256 x Words
//*============================================================================*
final class UInt256TestsOnWords: XCTestCase {
typealias T = UInt256
//=------------------------------------------------------------------------=
// MARK: Tests
//=------------------------------------------------------------------------=
func testWordsX64() throws {
guard MemoryLayout<UInt>.size == MemoryLayout<UInt64>.size else { throw XCTSkip() }
ANKAssertWords(T(x64: X(0, 0, 0, 0)), [0, 0, 0, 0])
ANKAssertWords(T(x64: X(1, 0, 0, 0)), [1, 0, 0, 0])
ANKAssertWords(T(x64: X(1, 2, 0, 0)), [1, 2, 0, 0])
ANKAssertWords(T(x64: X(1, 2, 3, 0)), [1, 2, 3, 0])
ANKAssertWords(T(x64: X(1, 2, 3, 4)), [1, 2, 3, 4])
}
func testWordsX32() throws {
guard MemoryLayout<UInt>.size == MemoryLayout<UInt32>.size else { throw XCTSkip() }
ANKAssertWords(T(x32: Y(0, 0, 0, 0, 0, 0, 0, 0)), [0, 0, 0, 0, 0, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 0, 0, 0, 0, 0, 0, 0)), [1, 0, 0, 0, 0, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 0, 0, 0, 0, 0, 0)), [1, 2, 0, 0, 0, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 0, 0, 0, 0, 0)), [1, 2, 3, 0, 0, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 4, 0, 0, 0, 0)), [1, 2, 3, 4, 0, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 4, 5, 0, 0, 0)), [1, 2, 3, 4, 5, 0, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 4, 5, 6, 0, 0)), [1, 2, 3, 4, 5, 6, 0, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 4, 5, 6, 7, 0)), [1, 2, 3, 4, 5, 6, 7, 0])
ANKAssertWords(T(x32: Y(1, 2, 3, 4, 5, 6, 7, 8)), [1, 2, 3, 4, 5, 6, 7, 8])
}
//=------------------------------------------------------------------------=
// MARK: Tests x First, Last, Tail
//=------------------------------------------------------------------------=
func testFirstLastTailX64() throws {
guard MemoryLayout<UInt>.size == MemoryLayout<UInt64>.size else { throw XCTSkip() }
ANKAssertFirstLastTail( T(x64: X(1, 2, 3, 4)), first: 1, last: 4, tail: 4)
ANKAssertFirstLastTail(~T(x64: X(1, 2, 3, 4)), first: ~1, last: ~4, tail: ~4)
}
func testFirstLastTailX32() throws {
guard MemoryLayout<UInt>.size == MemoryLayout<UInt32>.size else { throw XCTSkip() }
ANKAssertFirstLastTail( T(x32: Y(1, 2, 3, 4, 5, 6, 7, 8)), first: 1, last: 8, tail: 8)
ANKAssertFirstLastTail(~T(x32: Y(1, 2, 3, 4, 5, 6, 7, 8)), first: ~1, last: ~8, tail: ~8)
}
//=----------------------------------------------------------------------------=
// MARK: + Indices
//=----------------------------------------------------------------------------=
func testIndexOffsetByLimitedBy() {
ANKAssertIndexOffsetByLimitedBy(T.zero, 1, 2, 2, nil)
ANKAssertIndexOffsetByLimitedBy(T.zero, 1, 1, 2, 2)
ANKAssertIndexOffsetByLimitedBy(T.zero, 1, 0, 2, 1)
ANKAssertIndexOffsetByLimitedBy(T.zero, 1, -1, 2, 0)
ANKAssertIndexOffsetByLimitedBy(T.zero, 1, -2, 2, -1)
ANKAssertIndexOffsetByLimitedBy(T.zero, 2, 2, 2, nil)
ANKAssertIndexOffsetByLimitedBy(T.zero, 2, 1, 2, nil)
ANKAssertIndexOffsetByLimitedBy(T.zero, 2, 0, 2, 2)
ANKAssertIndexOffsetByLimitedBy(T.zero, 2, -1, 2, nil)
ANKAssertIndexOffsetByLimitedBy(T.zero, 2, -2, 2, nil)
ANKAssertIndexOffsetByLimitedBy(T.zero, 3, 2, 2, 5)
ANKAssertIndexOffsetByLimitedBy(T.zero, 3, 1, 2, 4)
ANKAssertIndexOffsetByLimitedBy(T.zero, 3, 0, 2, 3)
ANKAssertIndexOffsetByLimitedBy(T.zero, 3, -1, 2, 2)
ANKAssertIndexOffsetByLimitedBy(T.zero, 3, -2, 2, nil)
}
}
#endif