Module: AbideDevUtils::Validate

Defined in:
lib/abide_dev_utils/validate.rb

Class Method Summary collapse

Class Method Details

.directory(path) ⇒ Object

Raises:



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# File 'lib/abide_dev_utils/validate.rb', line 20

def self.directory(path)
  filesystem_path(path)
  raise AbideDevUtils::Errors::PathNotDirectoryError, path unless File.directory?(path)
end

.file(path, extension: nil) ⇒ Object

Raises:



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# File 'lib/abide_dev_utils/validate.rb', line 11

def self.file(path, extension: nil)
  filesystem_path(path)
  raise AbideDevUtils::Errors::PathNotFileError, path unless File.file?(path)
  return if extension.nil?

  file_ext = extension.match?(/^\.[A-Za-z0-9]+$/) ? extension : ".#{extension}"
  raise AbideDevUtils::Errors::FileExtensionIncorrectError, extension unless File.extname(path) == file_ext
end

.filesystem_path(path) ⇒ Object

Raises:



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# File 'lib/abide_dev_utils/validate.rb', line 7

def self.filesystem_path(path)
  raise AbideDevUtils::Errors::FileNotFoundError, path unless File.exist?(path)
end

.hashable(obj) ⇒ Object

Raises:



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# File 'lib/abide_dev_utils/validate.rb', line 29

def self.hashable(obj)
  return if obj.respond_to?(:to_hash) || obj.respond_to?(:to_h)

  raise AbideDevUtils::Errors::NotHashableError, obj
end

.not_empty(thing, msg) ⇒ Object

Raises:



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# File 'lib/abide_dev_utils/validate.rb', line 25

def self.not_empty(thing, msg)
  raise AbideDevUtils::Errors::ObjectEmptyError, msg if thing.empty?
end