Function TestHandler_Formatting

pkg/lsp/server_test.go:310–342

(t *testing.T)

}

func TestHandler_Formatting(t *testing.T) {
	mock := newMockReadWriter()
	logger := log.New(io.Discard, "", 0)
	server := NewServer(mock.input, mock.output, logger)

	// Open a document with messy SQL
	server.Documents().Open("file:///test.sql", "sql", 1, "   SELECT    *   FROM   users  ")

	formatParams := DocumentFormattingParams{
		TextDocument: TextDocumentIdentifier{URI: "file:///test.sql"},
		Options: FormattingOptions{
			TabSize:      2,
			InsertSpaces: true,
		},
	}

	paramsJSON, _ := json.Marshal(formatParams)
	result, err := server.handler.HandleRequest("textDocument/formatting", paramsJSON)
	if err != nil {
		t.Fatalf("formatting failed: %v", err)
	}

	edits, ok := result.([]TextEdit)
	if !ok {
		t.Fatalf("expected []TextEdit, got %T", result)
	}

	if len(edits) == 0 {
		t.Log("No formatting changes needed")
	} else {
		t.Logf("Formatting produced %d edits", len(edits))
	}
}

func TestHandler_MethodNotFound(t *testing.T) {
	mock := newMockReadWriter()