Class: RBS::Test::Tester::MethodCallTester

Inherits:
Object
  • Object
show all
Defined in:
lib/rbs/test/tester.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(self_class, builder, definition, kind:, sample_size:) ⇒ MethodCallTester

Returns a new instance of MethodCallTester.



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# File 'lib/rbs/test/tester.rb', line 73

def initialize(self_class, builder, definition, kind:, sample_size:)
  @self_class = self_class
  @definition = definition
  @builder = builder
  @kind = kind
  @sample_size = sample_size
end

Instance Attribute Details

#builder ⇒ Object (readonly)

Returns the value of attribute builder.



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# File 'lib/rbs/test/tester.rb', line 69

def builder
  @builder
end

#definition ⇒ Object (readonly)

Returns the value of attribute definition.



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# File 'lib/rbs/test/tester.rb', line 68

def definition
  @definition
end

#kind ⇒ Object (readonly)

Returns the value of attribute kind.



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# File 'lib/rbs/test/tester.rb', line 70

def kind
  @kind
end

#sample_size ⇒ Object (readonly)

Returns the value of attribute sample_size.



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# File 'lib/rbs/test/tester.rb', line 71

def sample_size
  @sample_size
end

#self_class ⇒ Object (readonly)

Returns the value of attribute self_class.



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# File 'lib/rbs/test/tester.rb', line 67

def self_class
  @self_class
end

Instance Method Details

#call(receiver, trace) ⇒ Object 



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# File 'lib/rbs/test/tester.rb', line 98

def call(receiver, trace)
  method_name = trace.method_name
  method = definition.methods[method_name]
  if method
    RBS.logger.debug { "Type checking `#{self_class}#{format_method_name(method_name)}`..."}
    errors = check.overloaded_call(method, format_method_name(method_name), trace, errors: [])

    if errors.empty?
      RBS.logger.debug { "No type error detected 👏" }
    else
      RBS.logger.debug { "Detected type error 🚨" }
      raise TypeError.new(errors)
    end
  else
    RBS.logger.error { "Type checking `#{self_class}#{method_name}` call but no method found in definition" }
  end
end

#check ⇒ Object 



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# File 'lib/rbs/test/tester.rb', line 85

def check
  @check ||= TypeCheck.new(self_class: self_class, builder: builder, sample_size: sample_size)
end

#env ⇒ Object 



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# File 'lib/rbs/test/tester.rb', line 81

def env
  builder.env
end

#format_method_name(name) ⇒ Object 



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# File 'lib/rbs/test/tester.rb', line 89

def format_method_name(name)
  case kind
  when :instance
    "##{name}"
  when :singleton
    ".#{name}"
  end
end