adds tprojectsetup.nim test

tests/tprojectsetup.nim

@@ -0,0 +1,189 @@
+
+#setup a new nimble project
+import std/[unittest, osproc, os, sequtils, sugar, strutils]
+import
+  ../nimlangserver,
+  ../protocol/types,
+  ../utils,
+  faststreams/async_backend,
+  faststreams/asynctools_adapters,
+  json_rpc/jsonmarshal,
+  json_rpc/streamconnection,
+  chronicles,
+  std/json,
+  strformat,
+  sugar,
+  unittest
+
+template cd*(dir: string, body: untyped) =
+  ## Sets the current dir to ``dir``, executes ``body`` and restores the
+  ## previous working dir.
+  let lastDir = getCurrentDir()
+  setCurrentDir(dir)
+  block:
+    defer: setCurrentDir(lastDir)
+    body
+
+template createNewDir*(dir: string) =
+  removeDir dir
+  createDir dir
+
+template cdNewDir*(dir: string, body: untyped) =
+  createNewDir dir
+  cd dir:
+    body
+
+
+let
+  rootDir = getCurrentDir()
+  nimblePath* = findExe "nimble"
+  installDir* = rootDir / "tests" / "nimbleDir"
+
+type
+  ProcessOutput* = tuple[output: string, exitCode: int]
+
+
+proc execNimble*(args: varargs[string]): ProcessOutput =
+  var quotedArgs = @args
+  if not args.anyIt("--nimbleDir:" in it or "-l"  == it or "--local" == it):
+    quotedArgs.insert("--nimbleDir:" & installDir)
+  quotedArgs.insert(nimblePath)
+  quotedArgs = quotedArgs.map((x: string) => x.quoteShell)
+
+  let path {.used.} = getCurrentDir().parentDir() / "src"
+
+  var cmd =
+    when not defined(windows):
+      "PATH=" & path & ":$PATH " & quotedArgs.join(" ")
+    else:
+      quotedArgs.join(" ")
+  when defined(macosx):
+    # TODO: Yeah, this is really specific to my machine but for my own sanity...
+    cmd = "DYLD_LIBRARY_PATH=/usr/local/opt/[email protected]/lib " & cmd
+
+  result = execCmdEx(cmd)
+  checkpoint(cmd)
+  checkpoint(result.output)
+
+proc execNimbleYes*(args: varargs[string]): ProcessOutput =
+  execNimble(@args & "-y")
+
+#[
+  1. The tests setup a new nimble project and makes sure when initializing it, the main 
+  file is set to `testproject.nim`
+  2. Modify the file `testproject.nim` and import `submodule.nim` then test the file doesnt require another nimsuggest
+]#
+#TODO extract testutils and reusue this functions in both, tnimlangserver and this file
+
+
+var notificationOutputs = newJArray()
+
+proc registerHandlers*(connection: StreamConnection,
+                       pipeInput: AsyncInputStream,
+                       storageDir: string): LanguageServer =
+  registerHandlers(connection, pipeInput, storageDir, CommandLineParams())
+
+proc testHandler[T, Q](input: tuple[fut: FutureStream[T], res: Q], arg: T):
+    Future[Q] {.async, gcsafe.} =
+  debug "Received call: ", arg = %arg
+  discard input.fut.write(arg)
+  return input.res
+
+proc testHandler[T](fut: FutureStream[T], arg: T): Future[void] {.async, gcsafe.} =
+  debug "Received notification: ", arg = %arg
+  {.cast(gcsafe).}:
+    notificationOutputs.add %arg
+  discard fut.write(arg)
+
+proc fixtureUri(path: string): string =
+  result = pathToUri(getCurrentDir() / "tests" / path)
+
+proc createDidOpenParams(file: string): DidOpenTextDocumentParams =
+  return DidOpenTextDocumentParams %* {
+    "textDocument": {
+      "uri": pathToUri(file),
+      "languageId": "nim",
+      "version": 0,
+      "text": readFile(file)
+     }
+  }
+
+test "should pick `testproject.nim` as the main file":
+  let testProjectDir = absolutePath "tests" / "projects" / "testproject"
+  let entryPoint = testProjectDir / "src" / "testproject.nim"
+  cdNewDir testProjectDir:
+    let (output, exitCode) = execNimbleYes("init")
+    check exitCode == 0
+
+    let pipeServer = createPipe();
+    let pipeClient = createPipe();
+
+    let
+      server = StreamConnection.new(pipeServer)
+      inputPipe = asyncPipeInput(pipeClient)
+      storageDir = ensureStorageDir()
+
+    discard registerHandlers(server, inputPipe, storageDir);
+    discard server.start(inputPipe);
+
+    let client = StreamConnection.new(pipeClient);
+    discard client.start(asyncPipeInput(pipeServer));
+
+    let suggestInit = FutureStream[ProgressParams]()
+    client.register("window/workDoneProgress/create",
+                              partial(testHandler[ProgressParams, JsonNode],
+                                      (fut: suggestInit, res: newJNull())))
+    let workspaceConfiguration = %* [{
+        "workingDirectoryMapping": [{ 
+            "directory": testProjectDir,
+            "file": entryPoint,
+            "projectFile": entryPoint
+        }],
+        "autoCheckFile": false,
+        "autoCheckProject": false
+    }]
+
+    let configInit = FutureStream[ConfigurationParams]()
+    client.register(
+      "workspace/configuration",
+      partial(testHandler[ConfigurationParams, JsonNode],
+              (fut: configInit, res: workspaceConfiguration)))
+
+    let diagnostics = FutureStream[PublishDiagnosticsParams]()
+    client.registerNotification(
+      "textDocument/publishDiagnostics",
+      partial(testHandler[PublishDiagnosticsParams], diagnostics))
+
+    let progress = FutureStream[ProgressParams]()
+    client.registerNotification(
+      "$/progress",
+      partial(testHandler[ProgressParams], progress))
+
+    let showMessage = FutureStream[ShowMessageParams]()
+    client.registerNotification(
+      "window/showMessage",
+      partial(testHandler[ShowMessageParams], showMessage))
+
+    let initParams = InitializeParams %* {
+        "processId": %getCurrentProcessId(),
+        "capabilities": {
+          "window": {
+            "workDoneProgress": true
+          },
+          "workspace": {"configuration": true}
+        }
+    }
+
+    discard waitFor client.call("initialize", %initParams)
+    client.notify("initialized", newJObject())
+    # #At this point we should know the main file is `testproject.nim` but for now just test the case were we open it
+    client.notify("textDocument/didOpen", %createDidOpenParams(entryPoint))
+    let (_, params) = suggestInit.read.waitFor
+    # echo "aqui"
+    let nimsuggestNot = notificationOutputs[^1]["value"]["title"].getStr
+    check nimsuggestNot == &"Creating nimsuggest for {entryPoint}"
+    # check notificationOutputs[^1][^1]["title"].getStr == &"Creating nimsuggest for {entryPoint}"
+    # echo params
+
+
+