# RUN: clangd -lit-test < %s | FileCheck -strict-whitespace %s
{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
---
{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"test:///foo.c","languageId":"c","version":1,"text":"int foo ( int x ) {\n    x = x+1;\n    return x;\n    }"}}}
---
{"jsonrpc":"2.0","id":1,"method":"textDocument/rangeFormatting","params":{"textDocument":{"uri":"test:///foo.c"},"range":{"start":{"line":1,"character":4},"end":{"line":1,"character":12}},"options":{"tabSize":4,"insertSpaces":true}}}
#      CHECK:   "id": 1,
# CHECK-NEXT:  "jsonrpc": "2.0",
# CHECK-NEXT:  "result": [
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": "\n  ",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 4,
# CHECK-NEXT:          "line": 1
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 19,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": " ",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 9,
# CHECK-NEXT:          "line": 1
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 9,
# CHECK-NEXT:          "line": 1
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": " ",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 10,
# CHECK-NEXT:          "line": 1
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 10,
# CHECK-NEXT:          "line": 1
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": "\n  ",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 4,
# CHECK-NEXT:          "line": 2
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 12,
# CHECK-NEXT:          "line": 1
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    }
# CHECK-NEXT:  ]
---
{"jsonrpc":"2.0","method":"textDocument/didChange","params":{"textDocument":{"uri":"test:///foo.c","version":5},"contentChanges":[{"text":"int foo ( int x ) {\n  x = x + 1;\n  return x;\n    }"}]}}
#
#
---
{"jsonrpc":"2.0","id":2,"method":"textDocument/rangeFormatting","params":{"textDocument":{"uri":"test:///foo.c"},"range":{"start":{"line":1,"character":2},"end":{"line":1,"character":12}},"options":{"tabSize":4,"insertSpaces":true}}}
#      CHECK:  "id": 2,
# CHECK-NEXT:  "jsonrpc": "2.0",
# CHECK-NEXT:  "result": []
---
{"jsonrpc":"2.0","id":3,"method":"textDocument/formatting","params":{"textDocument":{"uri":"test:///foo.c"},"options":{"tabSize":4,"insertSpaces":true}}}
#      CHECK:  "id": 3,
# CHECK-NEXT:  "jsonrpc": "2.0",
# CHECK-NEXT:  "result": [
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": "",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 8,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 7,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": "",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 10,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 9,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": "",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 16,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 15,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": "\n",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 4,
# CHECK-NEXT:          "line": 3
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 11,
# CHECK-NEXT:          "line": 2
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    }
# CHECK-NEXT:  ]
---
{"jsonrpc":"2.0","method":"textDocument/didChange","params":{"textDocument":{"uri":"test:///foo.c","version":9},"contentChanges":[{"text":"int foo(int x) {\n  x = x + 1;\n  return x;\n}"}]}}
---
{"jsonrpc":"2.0","id":4,"method":"textDocument/formatting","params":{"textDocument":{"uri":"test:///foo.c"},"options":{"tabSize":4,"insertSpaces":true}}}
#      CHECK:  "id": 4,
# CHECK-NEXT:  "jsonrpc": "2.0",
# CHECK-NEXT:  "result": []
---
{"jsonrpc":"2.0","method":"textDocument/didChange","params":{"textDocument":{"uri":"test:///foo.c","version":5},"contentChanges":[{"text":"int foo ( int x ) {\n  x = x + 1;\n  return x;\n}"}]}}
---
{"jsonrpc":"2.0","id":5,"method":"textDocument/onTypeFormatting","params":{"textDocument":{"uri":"test:///foo.c"},"position":{"line":3,"character":1},"ch":"}","options":{"tabSize":4,"insertSpaces":true}}}
#      CHECK:  "id": 5,
# CHECK-NEXT:  "jsonrpc": "2.0",
# CHECK-NEXT:  "result": [
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": "",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 8,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 7,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": "",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 10,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 9,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "newText": "",
# CHECK-NEXT:      "range": {
# CHECK-NEXT:        "end": {
# CHECK-NEXT:          "character": 16,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        },
# CHECK-NEXT:        "start": {
# CHECK-NEXT:          "character": 15,
# CHECK-NEXT:          "line": 0
# CHECK-NEXT:        }
# CHECK-NEXT:      }
# CHECK-NEXT:    }
# CHECK-NEXT:  ]
---
{"jsonrpc":"2.0","id":6,"method":"shutdown"}
---
{"jsonrpc":"2.0","method":"exit"}