Module: Microstation::FileTests

Included in:
Changer
Defined in:
lib/microstation/file_tests.rb

Instance Method Summary collapse

Instance Method Details

#check_is_dgn(f) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/microstation/file_tests.rb', line 29

def check_is_dgn(f)
  raise ArgumentError, 'File must be a dgn file' unless microstation_drawing?(f)
end

#check_is_drawing(f) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/microstation/file_tests.rb', line 26

def check_is_drawing(f)
  raise ArgumentError, 'File must be a dgn or dwg file' unless drawing?(f)
end

#drawing?(f) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/microstation/file_tests.rb', line 12

def drawing?(f)
  f = f.to_path if f.respond_to? :to_path
  f = f.to_str
  File.file?(f) && drawing_type?(f)
end

#drawing_type?(f) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/microstation/file_tests.rb', line 19

def drawing_type?(f)
  f = f.to_path if f.respond_to? :to_path
  f = f.to_str
  ext = File.extname(f)
  ext == '.dwg' || ext == '.dgn'
end

#microstation_drawing?(f) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/microstation/file_tests.rb', line 6

def microstation_drawing?(f)
  f = f.to_path if f.respond_to? :to_path
  f = f.to_str
  File.file?(f) && File.extname(f) == '.dgn'
end