// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/language_server/testdata/basics/initialize.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/language_server/testdata/basics/initialize.carbon

// --- STDIN
// A client that offers UTF-8 gets it, so that no position conversion is
// needed. A client that offers only UTF-16, or that predates LSP 3.17 and
// offers nothing, gets the protocol default of UTF-16.
[[@LSP-CALL:initialize:"capabilities": {"general": {"positionEncodings": ["utf-8", "utf-16"]}}]]
[[@LSP-CALL:initialize:"capabilities": {"general": {"positionEncodings": ["utf-16"]}}]]
[[@LSP-CALL:initialize:"capabilities": {}]]
[[@LSP-CALL:shutdown]]
[[@LSP-NOTIFY:exit]]

// --- AUTOUPDATE-SPLIT

// CHECK:STDOUT: Content-Length: 393{{\r}}
// CHECK:STDOUT: {{\r}}
// CHECK:STDOUT: {
// CHECK:STDOUT:   "id": 1,
// CHECK:STDOUT:   "jsonrpc": "2.0",
// CHECK:STDOUT:   "result": {
// CHECK:STDOUT:     "capabilities": {
// CHECK:STDOUT:       "declarationProvider": true,
// CHECK:STDOUT:       "definitionProvider": true,
// CHECK:STDOUT:       "documentFormattingProvider": true,
// CHECK:STDOUT:       "documentSymbolProvider": true,
// CHECK:STDOUT:       "hoverProvider": true,
// CHECK:STDOUT:       "positionEncoding": "utf-8",
// CHECK:STDOUT:       "referencesProvider": true,
// CHECK:STDOUT:       "textDocumentSync": 2,
// CHECK:STDOUT:       "typeDefinitionProvider": true
// CHECK:STDOUT:     }
// CHECK:STDOUT:   }
// CHECK:STDOUT: }Content-Length: 394{{\r}}
// CHECK:STDOUT: {{\r}}
// CHECK:STDOUT: {
// CHECK:STDOUT:   "id": 2,
// CHECK:STDOUT:   "jsonrpc": "2.0",
// CHECK:STDOUT:   "result": {
// CHECK:STDOUT:     "capabilities": {
// CHECK:STDOUT:       "declarationProvider": true,
// CHECK:STDOUT:       "definitionProvider": true,
// CHECK:STDOUT:       "documentFormattingProvider": true,
// CHECK:STDOUT:       "documentSymbolProvider": true,
// CHECK:STDOUT:       "hoverProvider": true,
// CHECK:STDOUT:       "positionEncoding": "utf-16",
// CHECK:STDOUT:       "referencesProvider": true,
// CHECK:STDOUT:       "textDocumentSync": 2,
// CHECK:STDOUT:       "typeDefinitionProvider": true
// CHECK:STDOUT:     }
// CHECK:STDOUT:   }
// CHECK:STDOUT: }Content-Length: 394{{\r}}
// CHECK:STDOUT: {{\r}}
// CHECK:STDOUT: {
// CHECK:STDOUT:   "id": 3,
// CHECK:STDOUT:   "jsonrpc": "2.0",
// CHECK:STDOUT:   "result": {
// CHECK:STDOUT:     "capabilities": {
// CHECK:STDOUT:       "declarationProvider": true,
// CHECK:STDOUT:       "definitionProvider": true,
// CHECK:STDOUT:       "documentFormattingProvider": true,
// CHECK:STDOUT:       "documentSymbolProvider": true,
// CHECK:STDOUT:       "hoverProvider": true,
// CHECK:STDOUT:       "positionEncoding": "utf-16",
// CHECK:STDOUT:       "referencesProvider": true,
// CHECK:STDOUT:       "textDocumentSync": 2,
// CHECK:STDOUT:       "typeDefinitionProvider": true
// CHECK:STDOUT:     }
// CHECK:STDOUT:   }
// CHECK:STDOUT: }Content-Length: 51{{\r}}
// CHECK:STDOUT: {{\r}}
// CHECK:STDOUT: {
// CHECK:STDOUT:   "id": 4,
// CHECK:STDOUT:   "jsonrpc": "2.0",
// CHECK:STDOUT:   "result": null
// CHECK:STDOUT: }