Class: RubyIndexer::ReferenceFinderTest

Inherits:
Minitest::Test
  • Object
show all
Defined in:
lib/ruby_indexer/test/reference_finder_test.rb

Instance Method Summary collapse

Instance Method Details

#test_accounts_for_reopened_classes ⇒ Object 



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# File 'lib/ruby_indexer/test/reference_finder_test.rb', line 342

def test_accounts_for_reopened_classes
  refs = find_const_references("Foo", "    class Foo\n    end\n    class Foo\n      class Bar\n      end\n    end\n\n    Foo.new\n  RUBY\n\n  assert_equal(3, refs.size)\n\n  assert_equal(\"Foo\", refs[0].name)\n  assert_equal(1, refs[0].location.start_line)\n\n  assert_equal(\"Foo\", refs[1].name)\n  assert_equal(3, refs[1].location.start_line)\n\n  assert_equal(\"Foo\", refs[2].name)\n  assert_equal(8, refs[2].location.start_line)\nend\n")

#test_does_not_mismatch_on_readers_and_writers ⇒ Object 



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# File 'lib/ruby_indexer/test/reference_finder_test.rb', line 94

def test_does_not_mismatch_on_readers_and_writers
  refs = find_method_references("foo", "    class Bar\n      def foo\n      end\n\n      def foo=(value)\n      end\n\n      def baz\n        self.foo = 1\n        self.foo\n      end\n    end\n  RUBY\n\n  # We want to match `foo` but not `foo=`\n  assert_equal(2, refs.size)\n\n  assert_equal(\"foo\", refs[0].name)\n  assert_equal(2, refs[0].location.start_line)\n\n  assert_equal(\"foo\", refs[1].name)\n  assert_equal(10, refs[1].location.start_line)\nend\n")

#test_find_inherited_methods ⇒ Object 



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

def test_find_inherited_methods
  refs = find_method_references("foo", "    class Bar\n      def foo\n      end\n    end\n\n    class Baz < Bar\n      super.foo\n    end\n  RUBY\n\n  assert_equal(2, refs.size)\n\n  assert_equal(\"foo\", refs[0].name)\n  assert_equal(2, refs[0].location.start_line)\n\n  assert_equal(\"foo\", refs[1].name)\n  assert_equal(7, refs[1].location.start_line)\nend\n")

#test_finds_constant_references ⇒ Object 



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

def test_finds_constant_references
  refs = find_const_references("Foo::Bar", "    module Foo\n      class Bar\n      end\n\n      Bar\n    end\n\n    Foo::Bar\n  RUBY\n\n  assert_equal(\"Bar\", refs[0].name)\n  assert_equal(2, refs[0].location.start_line)\n\n  assert_equal(\"Bar\", refs[1].name)\n  assert_equal(5, refs[1].location.start_line)\n\n  assert_equal(\"Foo::Bar\", refs[2].name)\n  assert_equal(8, refs[2].location.start_line)\nend\n")

#test_finds_constant_references_inside_singleton_contexts ⇒ Object 



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

def test_finds_constant_references_inside_singleton_contexts
  refs = find_const_references("Foo::<Class:Foo>::Bar", "    class Foo\n      class << self\n        class Bar\n        end\n\n        Bar\n      end\n    end\n  RUBY\n\n  assert_equal(\"Bar\", refs[0].name)\n  assert_equal(3, refs[0].location.start_line)\n\n  assert_equal(\"Bar\", refs[1].name)\n  assert_equal(6, refs[1].location.start_line)\nend\n")

#test_finds_instance_variable_references ⇒ Object 



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# File 'lib/ruby_indexer/test/reference_finder_test.rb', line 219

def test_finds_instance_variable_references
  refs = find_instance_variable_references("@name", ["Foo"], "    class Foo\n      def initialize\n        @name = \"foo\"\n      end\n      def name\n        @name\n      end\n      def name_capital\n        @name[0]\n      end\n    end\n\n    class Bar\n      def initialize\n        @name = \"foo\"\n      end\n      def name\n        @name\n      end\n    end\n  RUBY\n  assert_equal(3, refs.size)\n\n  assert_equal(\"@name\", refs[0].name)\n  assert_equal(3, refs[0].location.start_line)\n\n  assert_equal(\"@name\", refs[1].name)\n  assert_equal(6, refs[1].location.start_line)\n\n  assert_equal(\"@name\", refs[2].name)\n  assert_equal(9, refs[2].location.start_line)\nend\n")

#test_finds_instance_variable_references_in_owner_ancestors ⇒ Object 



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# File 'lib/ruby_indexer/test/reference_finder_test.rb', line 276

def test_finds_instance_variable_references_in_owner_ancestors
  refs = find_instance_variable_references("@name", ["Foo", "Base", "Top", "Parent"], "    module Base\n      def change_name(name)\n        @name = name\n      end\n      def name\n        @name\n      end\n\n      module ::Top\n        def name\n          @name\n        end\n      end\n    end\n\n    class Parent\n      def initialize\n        @name = \"parent\"\n      end\n      def name_capital\n        @name[0]\n      end\n    end\n\n    class Foo < Parent\n      include Base\n      def initialize\n        @name = \"foo\"\n      end\n      def name\n        @name\n      end\n    end\n\n    class Bar\n      def name\n        @name = \"bar\"\n      end\n    end\n  RUBY\n  assert_equal(7, refs.size)\n\n  assert_equal(\"@name\", refs[0].name)\n  assert_equal(3, refs[0].location.start_line)\n\n  assert_equal(\"@name\", refs[1].name)\n  assert_equal(6, refs[1].location.start_line)\n\n  assert_equal(\"@name\", refs[2].name)\n  assert_equal(11, refs[2].location.start_line)\n\n  assert_equal(\"@name\", refs[3].name)\n  assert_equal(18, refs[3].location.start_line)\n\n  assert_equal(\"@name\", refs[4].name)\n  assert_equal(21, refs[4].location.start_line)\n\n  assert_equal(\"@name\", refs[5].name)\n  assert_equal(28, refs[5].location.start_line)\n\n  assert_equal(\"@name\", refs[6].name)\n  assert_equal(31, refs[6].location.start_line)\nend\n")

#test_finds_instance_variable_write_references ⇒ Object 



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

def test_finds_instance_variable_write_references
  refs = find_instance_variable_references("@foo", ["Foo"], "    class Foo\n      def write\n        @foo = 1\n        @foo &&= 2\n        @foo ||= 3\n        @foo += 4\n        @foo, @bar = []\n      end\n    end\n  RUBY\n  assert_equal(5, refs.size)\n\n  assert_equal([\"@foo\"], refs.map(&:name).uniq)\n  assert_equal(3, refs[0].location.start_line)\n  assert_equal(4, refs[1].location.start_line)\n  assert_equal(5, refs[2].location.start_line)\n  assert_equal(6, refs[3].location.start_line)\n  assert_equal(7, refs[4].location.start_line)\nend\n")

#test_finds_method_references ⇒ Object 



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# File 'lib/ruby_indexer/test/reference_finder_test.rb', line 73

def test_finds_method_references
  refs = find_method_references("foo", "    class Bar\n      def foo\n      end\n\n      def baz\n        foo\n      end\n    end\n  RUBY\n\n  assert_equal(2, refs.size)\n\n  assert_equal(\"foo\", refs[0].name)\n  assert_equal(2, refs[0].location.start_line)\n\n  assert_equal(\"foo\", refs[1].name)\n  assert_equal(6, refs[1].location.start_line)\nend\n")

#test_finds_methods_created_in_mixins ⇒ Object 



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

def test_finds_methods_created_in_mixins
  refs = find_method_references("foo", "    module Mixin\n      def foo\n      end\n    end\n\n    class Bar\n      include Mixin\n    end\n\n    Bar.foo\n  RUBY\n\n  assert_equal(2, refs.size)\n\n  assert_equal(\"foo\", refs[0].name)\n  assert_equal(2, refs[0].location.start_line)\n\n  assert_equal(\"foo\", refs[1].name)\n  assert_equal(10, refs[1].location.start_line)\nend\n")

#test_finds_singleton_methods ⇒ Object 



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# File 'lib/ruby_indexer/test/reference_finder_test.rb', line 190

def test_finds_singleton_methods
  # The current implementation matches on both `Bar.foo` and `Bar#foo` even though they are different

  refs = find_method_references("foo", "    class Bar\n      class << self\n        def foo\n        end\n      end\n\n      def foo\n      end\n    end\n\n    Bar.foo\n  RUBY\n\n  assert_equal(3, refs.size)\n\n  assert_equal(\"foo\", refs[0].name)\n  assert_equal(3, refs[0].location.start_line)\n\n  assert_equal(\"foo\", refs[1].name)\n  assert_equal(7, refs[1].location.start_line)\n\n  assert_equal(\"foo\", refs[2].name)\n  assert_equal(11, refs[2].location.start_line)\nend\n")

#test_finds_top_level_constant_references ⇒ Object 



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# File 'lib/ruby_indexer/test/reference_finder_test.rb', line 49

def test_finds_top_level_constant_references
  refs = find_const_references("Bar", "    class Bar\n    end\n\n    class Foo\n      ::Bar\n\n      class << self\n        ::Bar\n      end\n    end\n  RUBY\n\n  assert_equal(\"Bar\", refs[0].name)\n  assert_equal(1, refs[0].location.start_line)\n\n  assert_equal(\"::Bar\", refs[1].name)\n  assert_equal(5, refs[1].location.start_line)\n\n  assert_equal(\"::Bar\", refs[2].name)\n  assert_equal(8, refs[2].location.start_line)\nend\n")

#test_matches_writers ⇒ Object 



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# File 'lib/ruby_indexer/test/reference_finder_test.rb', line 120

def test_matches_writers
  refs = find_method_references("foo=", "    class Bar\n      def foo\n      end\n\n      def foo=(value)\n      end\n\n      def baz\n        self.foo = 1\n        self.foo\n      end\n    end\n  RUBY\n\n  # We want to match `foo=` but not `foo`\n  assert_equal(2, refs.size)\n\n  assert_equal(\"foo=\", refs[0].name)\n  assert_equal(5, refs[0].location.start_line)\n\n  assert_equal(\"foo=\", refs[1].name)\n  assert_equal(9, refs[1].location.start_line)\nend\n")