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# typed: true
# frozen_string_literal: true
require "test_helper"
require_relative "support/expectations_test_runner"
class DocumentSymbolExpectationsTest < ExpectationsTestRunner
expectations_tests RubyLsp::Requests::DocumentSymbol, "document_symbol"
def test_instance_variable_with_shorthand_assignment
source = <<~RUBY
@foo = 1
@bar += 2
@baz -= 3
@qux ||= 4
@quux &&= 5
RUBY
uri = URI("file:///fake.rb")
document = RubyLsp::RubyDocument.new(source: source, version: 1, uri: uri, global_state: @global_state)
dispatcher = Prism::Dispatcher.new
listener = RubyLsp::Requests::DocumentSymbol.new(uri, dispatcher)
dispatcher.dispatch(document.ast)
response = listener.perform
assert_equal(5, response.size)
assert_equal("@foo", response[0]&.name)
assert_equal("@bar", response[1]&.name)
assert_equal("@baz", response[2]&.name)
assert_equal("@qux", response[3]&.name)
assert_equal("@quux", response[4]&.name)
end
def test_instance_variable_with_destructuring_assignment
source = <<~RUBY
@a, @b = [1, 2]
@c, @d, @e = [3, 4, 5]
RUBY
uri = URI("file:///fake.rb")
document = RubyLsp::RubyDocument.new(source: source, version: 1, uri: uri, global_state: @global_state)
dispatcher = Prism::Dispatcher.new
listener = RubyLsp::Requests::DocumentSymbol.new(uri, dispatcher)
dispatcher.dispatch(document.ast)
response = listener.perform
assert_equal(5, response.size)
assert_equal("@a", response[0]&.name)
assert_equal("@b", response[1]&.name)
assert_equal("@c", response[2]&.name)
assert_equal("@d", response[3]&.name)
assert_equal("@e", response[4]&.name)
end
def test_labels_blank_names
source = <<~RUBY
def
RUBY
uri = URI("file:///fake.rb")
document = RubyLsp::RubyDocument.new(source: source, version: 1, uri: uri, global_state: @global_state)
dispatcher = Prism::Dispatcher.new
listener = RubyLsp::Requests::DocumentSymbol.new(uri, dispatcher)
dispatcher.dispatch(document.ast)
response = listener.perform
assert_equal(1, response.size)
assert_equal("<blank>", response.first&.name)
end
def test_document_symbol_addons
source = <<~RUBY
class Foo
test "foo" do
end
end
RUBY
begin
create_document_symbol_addon
with_server(source) do |server, uri|
server.process_message({
id: 1,
method: "textDocument/documentSymbol",
params: { textDocument: { uri: uri } },
})
# Pop the re-indexing notification
server.pop_response
result = server.pop_response
assert_instance_of(RubyLsp::Result, result)
response = result.response
assert_equal(1, response.count)
assert_equal("Foo", response.first.name)
test_symbol = response.first.children.first
assert_equal(LanguageServer::Protocol::Constant::SymbolKind::METHOD, test_symbol.kind)
end
ensure
RubyLsp::Addon.addon_classes.clear
end
end
def run_expectations(source)
uri = URI("file://#{@_path}")
document = RubyLsp::RubyDocument.new(source: source, version: 1, uri: uri, global_state: @global_state)
dispatcher = Prism::Dispatcher.new
listener = RubyLsp::Requests::DocumentSymbol.new(uri, dispatcher)
dispatcher.dispatch(document.ast)
listener.perform
end
private
def create_document_symbol_addon
Class.new(RubyLsp::Addon) do
def activate(global_state, outgoing_queue); end
def name
"Document SymbolsAddon"
end
def deactivate; end
def version
"0.1.0"
end
def create_document_symbol_listener(response_builder, dispatcher)
klass = Class.new do
include RubyLsp::Requests::Support::Common
def initialize(response_builder, dispatcher)
@response_builder = response_builder
dispatcher.register(self, :on_call_node_enter)
end
def on_call_node_enter(node)
range = self #: as untyped # rubocop:disable Style/RedundantSelf
.range_from_node(node)
parent = @response_builder.last
message_value = node.message
arguments = node.arguments&.arguments
return unless message_value == "test" && arguments&.any?
parent.children << RubyLsp::Interface::DocumentSymbol.new(
name: arguments.first.content,
kind: LanguageServer::Protocol::Constant::SymbolKind::METHOD,
selection_range: range,
range: range,
)
end
end
klass.new(response_builder, dispatcher)
end
end
end
end
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