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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2018 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 LSPTestSupport
import LanguageServerProtocol
import XCTest
class ConnectionTests: XCTestCase {
var connection: TestLocalConnection! = nil
override func setUp() {
connection = TestLocalConnection(allowUnexpectedNotification: false)
}
override func tearDown() {
connection.close()
}
func testEcho() async throws {
let client = connection.client
let expectation = self.expectation(description: "response received")
_ = client.send(EchoRequest(string: "hello!")) { resp in
assertNoThrow {
XCTAssertEqual(try resp.get(), "hello!")
}
expectation.fulfill()
}
try await fulfillmentOfOrThrow([expectation])
}
func testEchoError() async throws {
let client = connection.client
let expectation = self.expectation(description: "response received 1")
let expectation2 = self.expectation(description: "response received 2")
_ = client.send(EchoError(code: nil)) { resp in
assertNoThrow {
XCTAssertEqual(try resp.get(), VoidResponse())
}
expectation.fulfill()
}
_ = client.send(EchoError(code: .unknownErrorCode, message: "hey!")) { resp in
XCTAssertEqual(resp, LSPResult<VoidResponse>.failure(ResponseError(code: .unknownErrorCode, message: "hey!")))
expectation2.fulfill()
}
try await fulfillmentOfOrThrow([expectation, expectation2])
}
func testEchoNotification() async throws {
let client = connection.client
let expectation = self.expectation(description: "notification received")
await client.appendOneShotNotificationHandler { (notification: EchoNotification) in
XCTAssertEqual(notification.string, "hello!")
expectation.fulfill()
}
client.send(EchoNotification(string: "hello!"))
try await fulfillmentOfOrThrow([expectation])
}
}
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