Function TestFunctional_Completion_Keywords

pkg/lsp/handler_functional_test.go:117–151

--------------------------------------------------------------------------- Completion ---------------------------------------------------------------------------

(t *testing.T)

// ---------------------------------------------------------------------------

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

	server.Documents().Open("file:///test.sql", "sql", 1, "SEL")

	params := CompletionParams{
		TextDocumentPositionParams: TextDocumentPositionParams{
			TextDocument: TextDocumentIdentifier{URI: "file:///test.sql"},
			Position:     Position{Line: 0, Character: 3},
		},
	}
	raw, _ := json.Marshal(params)
	result, err := server.handler.HandleRequest("textDocument/completion", raw)
	if err != nil {
		t.Fatal(err)
	}

	list := result.(*CompletionList)
	if len(list.Items) == 0 {
		t.Fatal("expected completion items for 'SEL'")
	}

	foundSelect := false
	for _, item := range list.Items {
		if item.Label == "SELECT" {
			foundSelect = true
			break
		}
	}
	if !foundSelect {
		t.Error("expected SELECT in completion results")
	}
}

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