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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| //===----------------------------------------------------------------------===// | ||
| // | ||
| // 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 LanguageServerProtocol | ||
| import SKLogging | ||
| import SKTestSupport | ||
| import SourceKitLSP | ||
| import XCTest | ||
|
|
||
| final class RangeFormattingTests: XCTestCase { | ||
| func testOnlyFormatsSpecifiedLines() async throws { | ||
| try await SkipUnless.toolchainContainsSwiftFormat() | ||
| let testClient = try await TestSourceKitLSPClient() | ||
| let uri = DocumentURI(for: .swift) | ||
|
|
||
| let positions = testClient.openDocument( | ||
| """ | ||
| func foo() { | ||
| if let SomeReallyLongVar = Some.More.Stuff(), let a = myfunc() { | ||
| 1️⃣// do stuff2️⃣ | ||
| } | ||
| } | ||
| """, | ||
| uri: uri | ||
| ) | ||
|
|
||
| let response = try await testClient.send( | ||
| DocumentRangeFormattingRequest( | ||
| textDocument: TextDocumentIdentifier(uri), | ||
| range: positions["1️⃣"]..<positions["2️⃣"], | ||
| options: FormattingOptions(tabSize: 2, insertSpaces: true) | ||
| ) | ||
| ) | ||
|
|
||
| let edits = try XCTUnwrap(response) | ||
| XCTAssertEqual( | ||
| edits, | ||
| [ | ||
| TextEdit(range: Range(positions["1️⃣"]), newText: " ") | ||
| ] | ||
| ) | ||
| } | ||
|
|
||
| func testOnlyFormatsSpecifiedColumns() async throws { | ||
| try await SkipUnless.toolchainContainsSwiftFormat() | ||
| let testClient = try await TestSourceKitLSPClient() | ||
| let uri = DocumentURI(for: .swift) | ||
|
|
||
| let positions = testClient.openDocument( | ||
| """ | ||
| func foo() { | ||
| if let SomeReallyLongVar 1️⃣= 2️⃣ 3️⃣Some.More.Stuff(), let a = myfunc() { | ||
| // do stuff | ||
| } | ||
| } | ||
| """, | ||
| uri: uri | ||
| ) | ||
|
|
||
| let response = try await testClient.send( | ||
| DocumentRangeFormattingRequest( | ||
| textDocument: TextDocumentIdentifier(uri), | ||
| range: positions["1️⃣"]..<positions["3️⃣"], | ||
| options: FormattingOptions(tabSize: 2, insertSpaces: true) | ||
| ) | ||
| ) | ||
|
|
||
| let edits = try XCTUnwrap(response) | ||
| XCTAssertEqual( | ||
| edits, | ||
| [ | ||
| TextEdit(range: positions["2️⃣"]..<positions["3️⃣"], newText: "") | ||
| ] | ||
| ) | ||
| } | ||
|
|
||
| func testFormatsMultipleLines() async throws { | ||
| try await SkipUnless.toolchainContainsSwiftFormat() | ||
| let testClient = try await TestSourceKitLSPClient() | ||
| let uri = DocumentURI(for: .swift) | ||
|
|
||
| let positions = testClient.openDocument( | ||
| """ | ||
| 1️⃣func foo() { | ||
| 2️⃣if let SomeReallyLongVar = Some.More.Stuff(), let a = myfunc() { | ||
| 3️⃣// do stuff | ||
| 4️⃣} | ||
| }5️⃣ | ||
| """, | ||
| uri: uri | ||
| ) | ||
|
|
||
| let response = try await testClient.send( | ||
| DocumentRangeFormattingRequest( | ||
| textDocument: TextDocumentIdentifier(uri), | ||
| range: positions["1️⃣"]..<positions["5️⃣"], | ||
| options: FormattingOptions(tabSize: 4, insertSpaces: true) | ||
| ) | ||
| ) | ||
|
|
||
| let edits = try XCTUnwrap(response) | ||
| XCTAssertEqual( | ||
| edits, | ||
| [ | ||
| TextEdit(range: Range(positions["2️⃣"]), newText: " "), | ||
| TextEdit(range: Range(positions["3️⃣"]), newText: " "), | ||
| TextEdit(range: Range(positions["4️⃣"]), newText: " "), | ||
| ] | ||
| ) | ||
| } | ||
| } |