Class: RubyIndexer::ClassesAndModulesTest

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

Instance Method Summary collapse

Methods inherited from TestCase

#setup

Instance Method Details

#test_class_with_statements ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 26

def test_class_with_statements
  index("    class Foo\n      def something; end\n    end\n  RUBY\n\n  assert_entry(\"Foo\", Entry::Class, \"/fake/path/foo.rb:0-0:2-3\")\nend\n")

#test_colon_colon_class ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 36

def test_colon_colon_class
  index("    class ::Foo\n    end\n  RUBY\n\n  assert_entry(\"Foo\", Entry::Class, \"/fake/path/foo.rb:0-0:1-3\")\nend\n")

#test_colon_colon_class_inside_class ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 45

def test_colon_colon_class_inside_class
  index("    class Bar\n      class ::Foo\n      end\n    end\n  RUBY\n\n  assert_entry(\"Bar\", Entry::Class, \"/fake/path/foo.rb:0-0:3-3\")\n  assert_entry(\"Foo\", Entry::Class, \"/fake/path/foo.rb:1-2:2-5\")\nend\n")

#test_colon_colon_module ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 119

def test_colon_colon_module
  index("    module ::Foo\n    end\n  RUBY\n\n  assert_entry(\"Foo\", Entry::Module, \"/fake/path/foo.rb:0-0:1-3\")\nend\n")

#test_comments_can_be_attached_to_a_class ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 198

def test_comments_can_be_attached_to_a_class
  index("    # This is method comment\n    def foo; end\n    # This is a Foo comment\n    # This is another Foo comment\n    class Foo\n      # This should not be attached\n    end\n\n    # Ignore me\n\n    # This Bar comment has 1 line padding\n\n    class Bar; end\n  RUBY\n\n  foo_entry = @index[\"Foo\"].first\n  assert_equal(\"This is a Foo comment\\nThis is another Foo comment\", foo_entry.comments.join(\"\\n\"))\n\n  bar_entry = @index[\"Bar\"].first\n  assert_equal(\"This Bar comment has 1 line padding\", bar_entry.comments.join(\"\\n\"))\nend\n")

#test_comments_can_be_attached_to_a_namespaced_class ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 231

def test_comments_can_be_attached_to_a_namespaced_class
  index("    # This is a Foo comment\n    # This is another Foo comment\n    class Foo\n      # This is a Bar comment\n      class Bar; end\n    end\n  RUBY\n\n  foo_entry = @index[\"Foo\"].first\n  assert_equal(\"This is a Foo comment\\nThis is another Foo comment\", foo_entry.comments.join(\"\\n\"))\n\n  bar_entry = @index[\"Foo::Bar\"].first\n  assert_equal(\"This is a Bar comment\", bar_entry.comments.join(\"\\n\"))\nend\n")

#test_comments_can_be_attached_to_a_reopened_class ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 248

def test_comments_can_be_attached_to_a_reopened_class
  index("    # This is a Foo comment\n    class Foo; end\n\n    # This is another Foo comment\n    class Foo; end\n  RUBY\n\n  first_foo_entry = @index[\"Foo\"][0]\n  assert_equal(\"This is a Foo comment\", first_foo_entry.comments.join(\"\\n\"))\n\n  second_foo_entry = @index[\"Foo\"][1]\n  assert_equal(\"This is another Foo comment\", second_foo_entry.comments.join(\"\\n\"))\nend\n")

#test_comments_removes_the_leading_pound_and_space ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 264

def test_comments_removes_the_leading_pound_and_space
  index("    # This is a Foo comment\n    class Foo; end\n\n    #This is a Bar comment\n    class Bar; end\n  RUBY\n\n  first_foo_entry = @index[\"Foo\"][0]\n  assert_equal(\"This is a Foo comment\", first_foo_entry.comments.join(\"\\n\"))\n\n  second_foo_entry = @index[\"Bar\"][0]\n  assert_equal(\"This is a Bar comment\", second_foo_entry.comments.join(\"\\n\"))\nend\n")

#test_conditional_class ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 17

def test_conditional_class
  index("    class Foo\n    end if condition\n  RUBY\n\n  assert_entry(\"Foo\", Entry::Class, \"/fake/path/foo.rb:0-0:1-3\")\nend\n")

#test_conditional_module ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 100

def test_conditional_module
  index("    module Foo\n    end if condition\n  RUBY\n\n  assert_entry(\"Foo\", Entry::Module, \"/fake/path/foo.rb:0-0:1-3\")\nend\n")

#test_deleting_from_index_based_on_file_path ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 184

def test_deleting_from_index_based_on_file_path
  index("    class Foo\n    end\n  RUBY\n\n  assert_entry(\"Foo\", Entry::Class, \"/fake/path/foo.rb:0-0:1-3\")\n\n  @index.delete(IndexablePath.new(nil, \"/fake/path/foo.rb\"))\n  refute_entry(\"Foo\")\n\n  assert_no_indexed_entries\nend\n")

#test_dynamic_singleton_class_blocks ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 489

def test_dynamic_singleton_class_blocks
  index("    class Foo\n      # Some extra comments\n      class << bar\n      end\n    end\n  RUBY\n\n  singleton = T.must(@index[\"Foo::<Class:bar>\"].first)\n\n  # Even though this is not correct, we consider any dynamic singleton class block as a regular singleton class.\n  # That pattern cannot be properly analyzed statically and assuming that it's always a regular singleton simplifies\n  # the implementation considerably.\n  assert_equal(3, singleton.location.start_line)\n  assert_equal(\"Some extra comments\", singleton.comments.join(\"\\n\"))\nend\n")

#test_dynamically_namespaced_class ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 66

def test_dynamically_namespaced_class
  index("    class self::Bar\n    end\n  RUBY\n\n  assert_entry(\"self::Bar\", Entry::Class, \"/fake/path/foo.rb:0-0:1-3\")\nend\n")

#test_dynamically_namespaced_class_doesnt_affect_other_classes ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 75

def test_dynamically_namespaced_class_doesnt_affect_other_classes
  index("    class Foo\n      class self::Bar\n      end\n\n      class Bar\n      end\n    end\n  RUBY\n\n  refute_entry(\"self::Bar\")\n  assert_entry(\"Foo\", Entry::Class, \"/fake/path/foo.rb:0-0:6-3\")\n  assert_entry(\"Foo::Bar\", Entry::Class, \"/fake/path/foo.rb:4-2:5-5\")\nend\n")

#test_dynamically_namespaced_module ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 137

def test_dynamically_namespaced_module
  index("    module self::Bar\n    end\n  RUBY\n\n  assert_entry(\"self::Bar\", Entry::Module, \"/fake/path/foo.rb:0-0:1-3\")\nend\n")

#test_dynamically_namespaced_module_doesnt_affect_other_modules ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 146

def test_dynamically_namespaced_module_doesnt_affect_other_modules
  index("    module Foo\n      class self::Bar\n      end\n\n      module Bar\n      end\n    end\n  RUBY\n\n  assert_entry(\"Foo::self::Bar\", Entry::Class, \"/fake/path/foo.rb:1-2:2-5\")\n  assert_entry(\"Foo\", Entry::Module, \"/fake/path/foo.rb:0-0:6-3\")\n  assert_entry(\"Foo::Bar\", Entry::Module, \"/fake/path/foo.rb:4-2:5-5\")\nend\n")

#test_empty_statements_class ⇒ Object 



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

def test_empty_statements_class
  index("    class Foo\n    end\n  RUBY\n\n  assert_entry(\"Foo\", Entry::Class, \"/fake/path/foo.rb:0-0:1-3\")\nend\n")

#test_empty_statements_module ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 91

def test_empty_statements_module
  index("    module Foo\n    end\n  RUBY\n\n  assert_entry(\"Foo\", Entry::Module, \"/fake/path/foo.rb:0-0:1-3\")\nend\n")

#test_indexing_namespaces_inside_nested_top_level_references ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 588

def test_indexing_namespaces_inside_nested_top_level_references
  index("    class Baz\n      module ::Foo\n        class Bar\n        end\n\n        class ::Qux\n        end\n      end\n    end\n  RUBY\n\n  refute_entry(\"Baz::Foo\")\n  refute_entry(\"Baz::Foo::Bar\")\n  assert_entry(\"Baz\", Entry::Class, \"/fake/path/foo.rb:0-0:8-3\")\n  assert_entry(\"Foo\", Entry::Module, \"/fake/path/foo.rb:1-2:7-5\")\n  assert_entry(\"Foo::Bar\", Entry::Class, \"/fake/path/foo.rb:2-4:3-7\")\n  assert_entry(\"Qux\", Entry::Class, \"/fake/path/foo.rb:5-4:6-7\")\nend\n")

#test_indexing_namespaces_inside_top_level_references ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 550

def test_indexing_namespaces_inside_top_level_references
  index("    module ::Foo\n      class Bar\n      end\n    end\n  RUBY\n\n  # We want to explicitly verify that we didn't introduce the leading `::` by accident, but `Index#[]` deletes the\n  # prefix when we use `refute_entry`\n  entries = @index.instance_variable_get(:@entries)\n  refute(entries.key?(\"::Foo\"))\n  refute(entries.key?(\"::Foo::Bar\"))\n  assert_entry(\"Foo\", Entry::Module, \"/fake/path/foo.rb:0-0:3-3\")\n  assert_entry(\"Foo::Bar\", Entry::Class, \"/fake/path/foo.rb:1-2:2-5\")\nend\n")

#test_indexing_singletons_inside_top_level_references ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 567

def test_indexing_singletons_inside_top_level_references
  index("    module ::Foo\n      class Bar\n        class << self\n        end\n      end\n    end\n  RUBY\n\n  # We want to explicitly verify that we didn't introduce the leading `::` by accident, but `Index#[]` deletes the\n  # prefix when we use `refute_entry`\n  entries = @index.instance_variable_get(:@entries)\n  refute(entries.key?(\"::Foo\"))\n  refute(entries.key?(\"::Foo::Bar\"))\n  refute(entries.key?(\"::Foo::Bar::<Class:Bar>\"))\n  assert_entry(\"Foo\", Entry::Module, \"/fake/path/foo.rb:0-0:5-3\")\n  assert_entry(\"Foo::Bar\", Entry::Class, \"/fake/path/foo.rb:1-2:4-5\")\n  assert_entry(\"Foo::Bar::<Class:Bar>\", Entry::SingletonClass, \"/fake/path/foo.rb:2-4:3-7\")\nend\n")

#test_keeping_track_of_extended_modules ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 428

def test_keeping_track_of_extended_modules
  index("    class Foo\n      # valid syntaxes that we can index\n      extend A1\n      self.extend A2\n      extend A3, A4\n      self.extend A5, A6\n\n      # valid syntaxes that we cannot index because of their dynamic nature\n      extend some_variable_or_method_call\n      self.extend some_variable_or_method_call\n\n      def something\n        extend A7 # We should not index this because of this dynamic nature\n      end\n\n      # Valid inner class syntax definition with its own modules prepended\n      class Qux\n        extend Corge\n        self.extend Corge\n        extend Baz\n\n        extend some_variable_or_method_call\n      end\n    end\n\n    class ConstantPathReferences\n      extend Foo::Bar\n      self.extend Foo::Bar2\n\n      extend dynamic::Bar\n      extend Foo::\n    end\n  RUBY\n\n  foo = T.must(@index[\"Foo::<Class:Foo>\"][0])\n  assert_equal([\"A1\", \"A2\", \"A3\", \"A4\", \"A5\", \"A6\"], foo.mixin_operation_module_names)\n\n  qux = T.must(@index[\"Foo::Qux::<Class:Qux>\"][0])\n  assert_equal([\"Corge\", \"Corge\", \"Baz\"], qux.mixin_operation_module_names)\n\n  constant_path_references = T.must(@index[\"ConstantPathReferences::<Class:ConstantPathReferences>\"][0])\n  assert_equal([\"Foo::Bar\", \"Foo::Bar2\"], constant_path_references.mixin_operation_module_names)\nend\n")

#test_keeping_track_of_included_modules ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 336

def test_keeping_track_of_included_modules
  index("    class Foo\n      # valid syntaxes that we can index\n      include A1\n      self.include A2\n      include A3, A4\n      self.include A5, A6\n\n      # valid syntaxes that we cannot index because of their dynamic nature\n      include some_variable_or_method_call\n      self.include some_variable_or_method_call\n\n      def something\n        include A7 # We should not index this because of this dynamic nature\n      end\n\n      # Valid inner class syntax definition with its own modules included\n      class Qux\n        include Corge\n        self.include Corge\n        include Baz\n\n        include some_variable_or_method_call\n      end\n    end\n\n    class ConstantPathReferences\n      include Foo::Bar\n      self.include Foo::Bar2\n\n      include dynamic::Bar\n      include Foo::\n    end\n  RUBY\n\n  foo = T.must(@index[\"Foo\"][0])\n  assert_equal([\"A1\", \"A2\", \"A3\", \"A4\", \"A5\", \"A6\"], foo.mixin_operation_module_names)\n\n  qux = T.must(@index[\"Foo::Qux\"][0])\n  assert_equal([\"Corge\", \"Corge\", \"Baz\"], qux.mixin_operation_module_names)\n\n  constant_path_references = T.must(@index[\"ConstantPathReferences\"][0])\n  assert_equal([\"Foo::Bar\", \"Foo::Bar2\"], constant_path_references.mixin_operation_module_names)\nend\n")

#test_keeping_track_of_prepended_modules ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 382

def test_keeping_track_of_prepended_modules
  index("    class Foo\n      # valid syntaxes that we can index\n      prepend A1\n      self.prepend A2\n      prepend A3, A4\n      self.prepend A5, A6\n\n      # valid syntaxes that we cannot index because of their dynamic nature\n      prepend some_variable_or_method_call\n      self.prepend some_variable_or_method_call\n\n      def something\n        prepend A7 # We should not index this because of this dynamic nature\n      end\n\n      # Valid inner class syntax definition with its own modules prepended\n      class Qux\n        prepend Corge\n        self.prepend Corge\n        prepend Baz\n\n        prepend some_variable_or_method_call\n      end\n    end\n\n    class ConstantPathReferences\n      prepend Foo::Bar\n      self.prepend Foo::Bar2\n\n      prepend dynamic::Bar\n      prepend Foo::\n    end\n  RUBY\n\n  foo = T.must(@index[\"Foo\"][0])\n  assert_equal([\"A1\", \"A2\", \"A3\", \"A4\", \"A5\", \"A6\"], foo.mixin_operation_module_names)\n\n  qux = T.must(@index[\"Foo::Qux\"][0])\n  assert_equal([\"Corge\", \"Corge\", \"Baz\"], qux.mixin_operation_module_names)\n\n  constant_path_references = T.must(@index[\"ConstantPathReferences\"][0])\n  assert_equal([\"Foo::Bar\", \"Foo::Bar2\"], constant_path_references.mixin_operation_module_names)\nend\n")

#test_keeping_track_of_super_classes ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 303

def test_keeping_track_of_super_classes
  index("    class Foo < Bar\n    end\n\n    class Baz\n    end\n\n    module Something\n      class Baz\n      end\n\n      class Qux < ::Baz\n      end\n    end\n\n    class FinalThing < Something::Baz\n    end\n  RUBY\n\n  foo = T.must(@index[\"Foo\"].first)\n  assert_equal(\"Bar\", foo.parent_class)\n\n  baz = T.must(@index[\"Baz\"].first)\n  assert_equal(\"::Object\", baz.parent_class)\n\n  qux = T.must(@index[\"Something::Qux\"].first)\n  assert_equal(\"::Baz\", qux.parent_class)\n\n  final_thing = T.must(@index[\"FinalThing\"].first)\n  assert_equal(\"Something::Baz\", final_thing.parent_class)\nend\n")

#test_module_with_statements ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 109

def test_module_with_statements
  index("    module Foo\n      def something; end\n    end\n  RUBY\n\n  assert_entry(\"Foo\", Entry::Module, \"/fake/path/foo.rb:0-0:2-3\")\nend\n")

#test_name_location_points_to_constant_path_location ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 520

def test_name_location_points_to_constant_path_location
  index("    class Foo\n      def foo; end\n    end\n\n    module Bar\n      def bar; end\n    end\n  RUBY\n\n  foo = T.must(@index[\"Foo\"].first)\n  refute_equal(foo.location, foo.name_location)\n\n  name_location = foo.name_location\n  assert_equal(1, name_location.start_line)\n  assert_equal(1, name_location.end_line)\n  assert_equal(6, name_location.start_column)\n  assert_equal(9, name_location.end_column)\n\n  bar = T.must(@index[\"Bar\"].first)\n  refute_equal(bar.location, bar.name_location)\n\n  name_location = bar.name_location\n  assert_equal(5, name_location.start_line)\n  assert_equal(5, name_location.end_line)\n  assert_equal(7, name_location.start_column)\n  assert_equal(10, name_location.end_column)\nend\n")

#test_namespaced_class ⇒ Object 



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

def test_namespaced_class
  index("    class Foo::Bar\n    end\n  RUBY\n\n  assert_entry(\"Foo::Bar\", Entry::Class, \"/fake/path/foo.rb:0-0:1-3\")\nend\n")

#test_namespaced_module ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 128

def test_namespaced_module
  index("    module Foo::Bar\n    end\n  RUBY\n\n  assert_entry(\"Foo::Bar\", Entry::Module, \"/fake/path/foo.rb:0-0:1-3\")\nend\n")

#test_namespaces_inside_singleton_blocks ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 507

def test_namespaces_inside_singleton_blocks
  index("    class Foo\n      class << self\n        class Bar\n        end\n      end\n    end\n  RUBY\n\n  assert_entry(\"Foo::<Class:Foo>::Bar\", Entry::Class, \"/fake/path/foo.rb:2-4:3-7\")\nend\n")

#test_nested_modules_and_classes ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 162

def test_nested_modules_and_classes
  index("    module Foo\n      class Bar\n      end\n\n      module Baz\n        class Qux\n          class Something\n          end\n        end\n      end\n    end\n  RUBY\n\n  assert_entry(\"Foo\", Entry::Module, \"/fake/path/foo.rb:0-0:10-3\")\n  assert_entry(\"Foo::Bar\", Entry::Class, \"/fake/path/foo.rb:1-2:2-5\")\n  assert_entry(\"Foo::Baz\", Entry::Module, \"/fake/path/foo.rb:4-2:9-5\")\n  assert_entry(\"Foo::Baz::Qux\", Entry::Class, \"/fake/path/foo.rb:5-4:8-7\")\n  assert_entry(\"Foo::Baz::Qux::Something\", Entry::Class, \"/fake/path/foo.rb:6-6:7-9\")\nend\n")

#test_private_class_and_module_indexing ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 280

def test_private_class_and_module_indexing
  index("    class A\n      class B; end\n      private_constant(:B)\n\n      module C; end\n      private_constant(\"C\")\n\n      class D; end\n    end\n  RUBY\n\n  b_const = @index[\"A::B\"].first\n  assert_equal(Entry::Visibility::PRIVATE, b_const.visibility)\n\n  c_const = @index[\"A::C\"].first\n  assert_equal(Entry::Visibility::PRIVATE, c_const.visibility)\n\n  d_const = @index[\"A::D\"].first\n  assert_equal(Entry::Visibility::PUBLIC, d_const.visibility)\nend\n")

#test_skips_comments_containing_invalid_encodings ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 222

def test_skips_comments_containing_invalid_encodings
  index("    # comment \\xBA\n    class Foo\n    end\n  RUBY\n  assert(@index[\"Foo\"].first)\nend\n")

#test_tracking_singleton_classes ⇒ Object 



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# File 'lib/ruby_indexer/test/classes_and_modules_test.rb', line 474

def test_tracking_singleton_classes
  index("    class Foo; end\n    class Foo\n      # Some extra comments\n      class << self\n      end\n    end\n  RUBY\n\n  foo = T.must(@index[\"Foo::<Class:Foo>\"].first)\n  assert_equal(4, foo.location.start_line)\n  assert_equal(\"Some extra comments\", foo.comments.join(\"\\n\"))\nend\n")