# RUN: clangd -lit-test < %s | FileCheck -strict-whitespace %s
{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{"textDocument": {"rename": {"dynamicRegistration": true, "prepareSupport": true}}},"trace":"off"}}
# CHECK:      "renameProvider": {
# CHECK-NEXT:    "prepareProvider": true
# CHECK-NEXT: },
---
{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"test:///foo.cpp","languageId":"cpp","version":1,"text":"int foo;"}}}
---
{"jsonrpc":"2.0","id":1,"method":"textDocument/prepareRename","params":{"textDocument":{"uri":"test:///foo.cpp"},"position":{"line":0,"character":5}}}
#      CHECK:  "id": 1,
# CHECK-NEXT:  "jsonrpc": "2.0",
# CHECK-NEXT:  "result": {
# CHECK-NEXT:      "end": {
# CHECK-NEXT:        "character": 7,
# CHECK-NEXT:        "line": 0
# CHECK-NEXT:      },
# CHECK-NEXT:      "start": {
# CHECK-NEXT:        "character": 4,
# CHECK-NEXT:        "line": 0
# CHECK-NEXT:      }
# CHECK-NEXT:  }
---
{"jsonrpc":"2.0","id":2,"method":"textDocument/prepareRename","params":{"textDocument":{"uri":"test:///foo.cpp"},"position":{"line":0,"character":2}}}
#      CHECK:  "error": {
# CHECK-NEXT:    "code": -32001,
# CHECK-NEXT:    "message": "Cannot rename symbol: there is no symbol at the given location"
# CHECK-NEXT:  },
# CHECK-NEXT:  "id": 2,
# CHECK-NEXT:  "jsonrpc": "2.0"
---
{"jsonrpc":"2.0","id":4,"method":"textDocument/rename","params":{"textDocument":{"uri":"test:///foo.cpp"},"position":{"line":0,"character":2},"newName":"bar"}}
#      CHECK:  "error": {
# CHECK-NEXT:    "code": -32001,
# CHECK-NEXT:    "message": "Cannot rename symbol: there is no symbol at the given location"
# CHECK-NEXT:  },
# CHECK-NEXT:  "id": 4,
# CHECK-NEXT:  "jsonrpc": "2.0"
---
{"jsonrpc":"2.0","id":3,"method":"textDocument/rename","params":{"textDocument":{"uri":"test:///foo.cpp"},"position":{"line":0,"character":5},"newName":"bar"}}
#      CHECK:  "id": 3,
# CHECK-NEXT:  "jsonrpc": "2.0",
# CHECK-NEXT:  "result": {
# CHECK-NEXT:    "changes": {
# CHECK-NEXT:      "file://{{.*}}/foo.cpp": [
# CHECK-NEXT:        {
# CHECK-NEXT:          "newText": "bar",
# CHECK-NEXT:          "range": {
# CHECK-NEXT:            "end": {
# CHECK-NEXT:              "character": 7
# CHECK-NEXT:              "line": 0
# CHECK-NEXT:            },
# CHECK-NEXT:            "start": {
# CHECK-NEXT:              "character": 4
# CHECK-NEXT:              "line": 0
# CHECK-NEXT:            }
# CHECK-NEXT:          }
# CHECK-NEXT:        }
# CHECK-NEXT:      ]
# CHECK-NEXT:    }
# CHECK-NEXT:  }
---
{"jsonrpc":"2.0","id":5,"method":"shutdown"}
---
{"jsonrpc":"2.0","method":"exit"}