Class: RubyIndexer::MethodTest

Inherits:
TestCase
  • Object
show all
Defined in:
lib/ruby_indexer/test/method_test.rb

Instance Method Summary collapse

Methods inherited from TestCase

#setup

Instance Method Details

#test_conditional_method ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 19

def test_conditional_method
  index("    class Foo\n      def bar\n      end if condition\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\nend\n")

#test_ignores_attributes_invoked_on_constant ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 366

def test_ignores_attributes_invoked_on_constant
  index("    class Foo\n    end\n\n    Foo.attr_reader :bar\n  RUBY\n\n  assert_no_entry(\"bar\")\nend\n")

#test_keeps_track_of_aliases ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 400

def test_keeps_track_of_aliases
  index("    class Foo\n      alias whatever to_s\n      alias_method :foo, :to_a\n      alias_method \"bar\", \"to_a\"\n\n      # These two are not indexed because they are dynamic or incomplete\n      alias_method baz, :to_a\n      alias_method :baz\n    end\n  RUBY\n\n  assert_entry(\"whatever\", Entry::UnresolvedMethodAlias, \"/fake/path/foo.rb:1-8:1-16\")\n  assert_entry(\"foo\", Entry::UnresolvedMethodAlias, \"/fake/path/foo.rb:2-15:2-19\")\n  assert_entry(\"bar\", Entry::UnresolvedMethodAlias, \"/fake/path/foo.rb:3-15:3-20\")\n  # Foo plus 3 valid aliases\n  assert_equal(4, @index.length - @default_indexed_entries.length)\nend\n")

#test_keeps_track_of_attributes ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 347

def test_keeps_track_of_attributes
  index("    class Foo\n      # Hello there\n      attr_reader :bar, :other\n      attr_writer :baz\n      attr_accessor :qux\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Accessor, \"/fake/path/foo.rb:2-15:2-18\")\n  assert_equal(\"Hello there\", @index[\"bar\"].first.comments.join(\"\\n\"))\n  assert_entry(\"other\", Entry::Accessor, \"/fake/path/foo.rb:2-21:2-26\")\n  assert_equal(\"Hello there\", @index[\"other\"].first.comments.join(\"\\n\"))\n  assert_entry(\"baz=\", Entry::Accessor, \"/fake/path/foo.rb:3-15:3-18\")\n  assert_entry(\"qux\", Entry::Accessor, \"/fake/path/foo.rb:4-17:4-20\")\n  assert_entry(\"qux=\", Entry::Accessor, \"/fake/path/foo.rb:4-17:4-20\")\nend\n")

#test_keeps_track_of_method_owner ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 333

def test_keeps_track_of_method_owner
  index("    class Foo\n      def bar\n      end\n    end\n  RUBY\n\n  entry = T.must(@index[\"bar\"].first)\n  owner_name = T.must(entry.owner).name\n\n  assert_equal(\"Foo\", owner_name)\nend\n")

#test_method_under_dynamic_class_or_module ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 57

def test_method_under_dynamic_class_or_module
  index("    module Foo\n      class self::Bar\n        def bar\n        end\n      end\n    end\n\n    module Bar\n      def bar\n      end\n    end\n  RUBY\n\n  assert_equal(2, @index[\"bar\"].length)\n  first_entry = T.must(@index[\"bar\"].first)\n  assert_equal(\"Foo::self::Bar\", first_entry.owner.name)\n  second_entry = T.must(@index[\"bar\"].last)\n  assert_equal(\"Bar\", second_entry.owner.name)\nend\n")

#test_method_with_anonymous_rest_parameters ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 298

def test_method_with_anonymous_rest_parameters
  index("    class Foo\n      def bar(*, **)\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\n  entry = T.must(@index[\"bar\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(2, parameters.length)\n  first, second = parameters\n\n  assert_equal(Entry::RestParameter::DEFAULT_NAME, first.name)\n  assert_instance_of(Entry::RestParameter, first)\n\n  assert_equal(Entry::KeywordRestParameter::DEFAULT_NAME, second.name)\n  assert_instance_of(Entry::KeywordRestParameter, second)\nend\n")

#test_method_with_block_parameters ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 272

def test_method_with_block_parameters
  index("    class Foo\n      def bar(&block)\n      end\n\n      def baz(&)\n      end\n    end\n  RUBY\n\n  entry = T.must(@index[\"bar\"].first)\n  parameters = entry.signatures.first.parameters\n  param = parameters.first\n  assert_equal(:block, param.name)\n  assert_instance_of(Entry::BlockParameter, param)\n\n  entry = T.must(@index[\"baz\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(1, parameters.length)\n\n  param = parameters.first\n  assert_equal(Entry::BlockParameter::DEFAULT_NAME, param.name)\n  assert_instance_of(Entry::BlockParameter, param)\nend\n")

#test_method_with_destructed_parameters ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 133

def test_method_with_destructed_parameters
  index("    class Foo\n      def bar((a, (b, )))\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\n  entry = T.must(@index[\"bar\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(1, parameters.length)\n  parameter = parameters.first\n  assert_equal(:\"(a, (b, ))\", parameter.name)\n  assert_instance_of(Entry::RequiredParameter, parameter)\nend\n")

#test_method_with_destructured_rest_parameters ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 254

def test_method_with_destructured_rest_parameters
  index("    class Foo\n      def bar((a, *b))\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\n  entry = T.must(@index[\"bar\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(1, parameters.length)\n  param = parameters.first\n\n  assert_equal(:\"(a, *b)\", param.name)\n  assert_instance_of(Entry::RequiredParameter, param)\nend\n")

#test_method_with_forbidden_keyword_splat_parameter ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 319

def test_method_with_forbidden_keyword_splat_parameter
  index("    class Foo\n      def bar(**nil)\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\n  entry = T.must(@index[\"bar\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_empty(parameters)\nend\n")

#test_method_with_keyword_parameters ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 167

def test_method_with_keyword_parameters
  index("    class Foo\n      def bar(a:, b: 123)\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\n  entry = T.must(@index[\"bar\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(2, parameters.length)\n  a, b = parameters\n\n  assert_equal(:a, a.name)\n  assert_instance_of(Entry::KeywordParameter, a)\n\n  assert_equal(:b, b.name)\n  assert_instance_of(Entry::OptionalKeywordParameter, b)\nend\n")

#test_method_with_no_parameters ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 8

def test_method_with_no_parameters
  index("    class Foo\n      def bar\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\nend\n")

#test_method_with_optional_parameters ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 150

def test_method_with_optional_parameters
  index("    class Foo\n      def bar(a = 123)\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\n  entry = T.must(@index[\"bar\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(1, parameters.length)\n  parameter = parameters.first\n  assert_equal(:a, parameter.name)\n  assert_instance_of(Entry::OptionalParameter, parameter)\nend\n")

#test_method_with_parameters ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 116

def test_method_with_parameters
  index("    class Foo\n      def bar(a)\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\n  entry = T.must(@index[\"bar\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(1, parameters.length)\n  parameter = parameters.first\n  assert_equal(:a, parameter.name)\n  assert_instance_of(Entry::RequiredParameter, parameter)\nend\n")

#test_method_with_post_parameters ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 209

def test_method_with_post_parameters
  index("    class Foo\n      def bar(*a, b)\n      end\n\n      def baz(**a, b)\n      end\n\n      def qux(*a, (b, c))\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\n  entry = T.must(@index[\"bar\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(2, parameters.length)\n  a, b = parameters\n\n  assert_equal(:a, a.name)\n  assert_instance_of(Entry::RestParameter, a)\n\n  assert_equal(:b, b.name)\n  assert_instance_of(Entry::RequiredParameter, b)\n\n  entry = T.must(@index[\"baz\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(2, parameters.length)\n  a, b = parameters\n\n  assert_equal(:a, a.name)\n  assert_instance_of(Entry::KeywordRestParameter, a)\n\n  assert_equal(:b, b.name)\n  assert_instance_of(Entry::RequiredParameter, b)\n\n  entry = T.must(@index[\"qux\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(2, parameters.length)\n  _a, second = parameters\n\n  assert_equal(:\"(b, c)\", second.name)\n  assert_instance_of(Entry::RequiredParameter, second)\nend\n")

#test_method_with_rest_and_keyword_rest_parameters ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 188

def test_method_with_rest_and_keyword_rest_parameters
  index("    class Foo\n      def bar(*a, **b)\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\n  entry = T.must(@index[\"bar\"].first)\n  parameters = entry.signatures.first.parameters\n  assert_equal(2, parameters.length)\n  a, b = parameters\n\n  assert_equal(:a, a.name)\n  assert_instance_of(Entry::RestParameter, a)\n\n  assert_equal(:b, b.name)\n  assert_instance_of(Entry::KeywordRestParameter, b)\nend\n")

#test_name_location_points_to_method_identifier_location ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 445

def test_name_location_points_to_method_identifier_location
  index("    class Foo\n      def bar\n        a = 123\n        a + 456\n      end\n    end\n  RUBY\n\n  entry = T.must(@index[\"bar\"].first)\n  refute_equal(entry.location, entry.name_location)\n\n  name_location = entry.name_location\n  assert_equal(2, name_location.start_line)\n  assert_equal(2, name_location.end_line)\n  assert_equal(6, name_location.start_column)\n  assert_equal(9, name_location.end_column)\nend\n")

#test_properly_tracks_multiple_levels_of_nesting ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 377

def test_properly_tracks_multiple_levels_of_nesting
  index("    module Foo\n      def first_method; end\n\n      module Bar\n        def second_method; end\n      end\n\n      def third_method; end\n    end\n  RUBY\n\n  entry = T.cast(@index[\"first_method\"]&.first, Entry::Method)\n  assert_equal(\"Foo\", T.must(entry.owner).name)\n\n  entry = T.cast(@index[\"second_method\"]&.first, Entry::Method)\n  assert_equal(\"Foo::Bar\", T.must(entry.owner).name)\n\n  entry = T.cast(@index[\"third_method\"]&.first, Entry::Method)\n  assert_equal(\"Foo\", T.must(entry.owner).name)\nend\n")

#test_singleton_method_using_other_receiver_is_not_indexed ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 46

def test_singleton_method_using_other_receiver_is_not_indexed
  index("    class Foo\n      def String.bar\n      end\n    end\n  RUBY\n\n  assert_no_entry(\"bar\")\nend\n")

#test_singleton_method_using_self_receiver ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 30

def test_singleton_method_using_self_receiver
  index("    class Foo\n      def self.bar\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:2-5\")\n\n  entry = T.must(@index[\"bar\"].first)\n  owner = T.must(entry.owner)\n  assert_equal(\"Foo::<Class:Foo>\", owner.name)\n  assert_instance_of(Entry::SingletonClass, owner)\nend\n")

#test_singleton_methods ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 420

def test_singleton_methods
  index("    class Foo\n      def self.bar; end\n\n      class << self\n        def baz; end\n      end\n    end\n  RUBY\n\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:1-2:1-19\")\n  assert_entry(\"baz\", Entry::Method, \"/fake/path/foo.rb:4-4:4-16\")\n\n  bar_owner = T.must(T.must(@index[\"bar\"].first).owner)\n  baz_owner = T.must(T.must(@index[\"baz\"].first).owner)\n\n  assert_instance_of(Entry::SingletonClass, bar_owner)\n  assert_instance_of(Entry::SingletonClass, baz_owner)\n\n  # Regardless of whether the method was added through `self.something` or `class << self`, the owner object must be\n  # the exact same\n  assert_same(bar_owner, baz_owner)\nend\n")

#test_visibility_tracking ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 79

def test_visibility_tracking
  index("    private def foo\n    end\n\n    def bar; end\n\n    protected\n\n    def baz; end\n  RUBY\n\n  assert_entry(\"foo\", Entry::Method, \"/fake/path/foo.rb:0-8:1-3\", visibility: Entry::Visibility::PRIVATE)\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:3-0:3-12\", visibility: Entry::Visibility::PUBLIC)\n  assert_entry(\"baz\", Entry::Method, \"/fake/path/foo.rb:7-0:7-12\", visibility: Entry::Visibility::PROTECTED)\nend\n")

#test_visibility_tracking_with_nested_class_or_modules ⇒ Object 



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# File 'lib/ruby_indexer/test/method_test.rb', line 96

def test_visibility_tracking_with_nested_class_or_modules
  index("    class Foo\n      private\n\n      def foo; end\n\n      class Bar\n        def bar; end\n      end\n\n      def baz; end\n    end\n  RUBY\n\n  assert_entry(\"foo\", Entry::Method, \"/fake/path/foo.rb:3-2:3-14\", visibility: Entry::Visibility::PRIVATE)\n  assert_entry(\"bar\", Entry::Method, \"/fake/path/foo.rb:6-4:6-16\", visibility: Entry::Visibility::PUBLIC)\n  assert_entry(\"baz\", Entry::Method, \"/fake/path/foo.rb:9-2:9-14\", visibility: Entry::Visibility::PRIVATE)\nend\n")