File: ReplaceForEachWithForLoopTests.swift

package info (click to toggle)
swiftlang 6.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,532 kB
  • sloc: cpp: 9,901,743; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (32 lines) | stat: -rw-r--r-- 934 bytes parent folder | download 
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
 
@_spi(Rules) import SwiftFormat
import _SwiftFormatTestSupport

final class ReplaceForEachWithForLoopTests: LintOrFormatRuleTestCase {
  func test() {
    assertLint(
      ReplaceForEachWithForLoop.self,
      """
      values.1️⃣forEach { $0 * 2 }
      values.map { $0 }.2️⃣forEach { print($0) }
      values.forEach(callback)
      values.forEach { $0 }.chained()
      values.forEach({ $0 }).chained()
      values.3️⃣forEach {
        let arg = $0
        return arg + 1
      }
      values.forEach {
        let arg = $0
        return arg + 1
      } other: {
        42
      }
      """,
      findings: [
        FindingSpec("1️⃣", message: "replace use of '.forEach { ... }' with for-in loop"),
        FindingSpec("2️⃣", message: "replace use of '.forEach { ... }' with for-in loop"),
        FindingSpec("3️⃣", message: "replace use of '.forEach { ... }' with for-in loop"),
      ]
    )
  }
}