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
|
//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import SwiftSyntax
import SwiftSyntaxBuilder
import XCTest
final class SwitchTests: XCTestCase {
func testSwitch() {
let syntax = SwitchExprSyntax(subject: ExprSyntax("count")) {
for num in 1..<3 {
SwitchCaseSyntax("case \(literal: num):") {
ExprSyntax("print(count)")
}
}
SwitchCaseSyntax("default:") {
StmtSyntax("break")
}
}
assertBuildResult(
syntax,
"""
switch count {
case 1:
print(count)
case 2:
print(count)
default:
break
}
"""
)
}
func testSwitchStmtSyntaxWithStringParsing() throws {
let syntax = try SwitchExprSyntax("switch count") {
for num in 1..<3 {
SwitchCaseSyntax("case \(literal: num):") {
ExprSyntax("print(count)")
}
}
SwitchCaseSyntax("default:") {
StmtSyntax("break")
}
}
assertBuildResult(
syntax,
"""
switch count {
case 1:
print(count)
case 2:
print(count)
default:
break
}
"""
)
}
}
|
