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SR-5739 Add refactoring action to collapse nested if (#11851)

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This commit is contained in:
Will T. Ellis
2017-09-18 19:16:01 -04:00
committed by Xi Ge
parent 8bf538cab1
commit 57454eb8c9
9 changed files with 268 additions and 0 deletions
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33
test/refactoring/CollapseNestedIf/basic.swift Normal file
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func testCollapseNestedIf() {
let a = 3
if a > 2 {
if a < 10 {}
}
}
func testMultiConditionalNestedIf() {
let a = 3
if a > 2, a != 4 {
if a < 10, a != 5 {}
}
}
func testLetNestedIf() {
let a: Int? = 3
if let b = a {
if b != 5 {}
}
}
func testCaseLetNestedIf() {
let a: Int? = 3
if case .some(let b) = a {
if b != 5 {}
}
}
// RUN: rm -rf %t.result && mkdir -p %t.result
// RUN: %refactor -collapse-nested-if -source-filename %s -pos=3:3 > %t.result/L3-3.swift
// RUN: diff -u %S/Outputs/basic/L3-3.swift.expected %t.result/L3-3.swift
// RUN: %refactor -collapse-nested-if -source-filename %s -pos=9:3 > %t.result/L9-3.swift
// RUN: diff -u %S/Outputs/basic/L9-3.swift.expected %t.result/L9-3.swift
// RUN: %refactor -collapse-nested-if -source-filename %s -pos=15:3 > %t.result/L15-3.swift
// RUN: diff -u %S/Outputs/basic/L15-3.swift.expected %t.result/L15-3.swift
// RUN: %refactor -collapse-nested-if -source-filename %s -pos=21:3 > %t.result/L21-3.swift
// RUN: diff -u %S/Outputs/basic/L21-3.swift.expected %t.result/L21-3.swift