module RBS::UnitTest::TypeAssertions::ClassMethods

builder ()

() → DefinitionBuilder

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/unit_test/type_assertions.rb, line 32
def builder
  @builder ||= RBS::DefinitionBuilder.new(env: env)
end

env ()

() → Environment

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/unit_test/type_assertions.rb, line 20
def env
  @env = @@env_cache[@libs] ||=
    begin
      loader = RBS::EnvironmentLoader.new
      (@libs || []).each do |lib|
        loader.add(library: lib, version: nil)
      end

      RBS::Environment.from_loader(loader).resolve_type_names
    end
end

library (*libs)

(*String) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/unit_test/type_assertions.rb, line 8
def library(*libs)
  if @libs
    raise "Multiple #library calls are not allowed"
  end

  @libs = libs
  @env = nil
  @target = nil
end

library is to load RBS type definition of dependencies

The test or implementation already require dependencies, but the RBS type definition of the dependencies are also required for testing.

library "pathname", "securerandom"

testing (type_or_string)

(String | target_type) → void

Source

# File vendor/bundle/ruby/4.0.0/gems/rbs-4.0.3/lib/rbs/unit_test/type_assertions.rb, line 36
def testing(type_or_string)
  type = case type_or_string
         when String
           RBS::Parser.parse_type(type_or_string, variables: []) || raise
         else
           type_or_string
         end

  definition = case type
               when RBS::Types::ClassInstance
                 builder.build_instance(type.name)
               when RBS::Types::ClassSingleton
                 builder.build_singleton(type.name)
               else
                 raise "Test target should be class instance or class singleton: #{type}"
               end

  @target = [type, definition] #: [target_type, Definition]
end

testing is to tell the framework which class is being tested

testing "::String"
testing "::Array[Integer]"

testing "singleton(::Integer)"

module RBS::UnitTest::TypeAssertions::ClassMethods

Attributes

Public Instance Methods