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//===----------------------------------------------------------------------===//
//
// 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: " "),
]
)
}
}
|
