|  | # 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:    "placeholder": "foo", | 
|  | # 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:  } | 
|  | --- | 
|  | {"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"} |