Module: WhatsUp::Methods

Included in:
Object
Defined in:
lib/whats_up/methods.rb

Overview

The methods added to all objects by whats_up

Instance Method Summary collapse

Instance Method Details

#__clone__ ⇒ Object

Make sure cloning doesn’t cause anything to fail via type errors



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# File 'lib/whats_up/methods.rb', line 62

alias_method :__clone__, :clone

#clone ⇒ Object

Adds in a type error check to the default Object#clone method to prevent any interruptions while checking methods. If a TypeError is encountered, self is returned



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# File 'lib/whats_up/methods.rb', line 66

def clone
  __clone__
rescue TypeError
  self
end

#given(*args) ⇒ Object

Provides a list of arguments that will be used when trying to find matching methods.

5.given(1).what_equals 6
# => 5 + 1 == 6



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# File 'lib/whats_up/methods.rb', line 8

def given(*args)
  if frozen?
    FrozenSection.new self, args: args
  else
    @args = args
    self
  end
end

#methods_by_ancestor ⇒ Object

Lists all methods available to the object by ancestor



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# File 'lib/whats_up/methods.rb', line 53

def methods_by_ancestor
  result = {}
  ([self] + self.class.ancestors).each do |object|
    result[object] = object.unique_methods
  end
  result
end

#unique_methods ⇒ Object

The list of all methods unique to an object



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# File 'lib/whats_up/methods.rb', line 48

def unique_methods
  methods - self.class.methods
end

#what_equals(expected_result, *args, &block) ⇒ Object

Outputs a list of methods and their values that equal an expected_result, allowing for some coercion (e.g. 5 == 5.0)



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# File 'lib/whats_up/methods.rb', line 19

def what_equals(expected_result, *args, &block)
  show_methods expected_result, {}, *args, &block
end

#what_matches(expected_result, *args, &block) ⇒ Object

Outputs a list of methods and their values that match an expected_result, which is coerced into a regular expression if it’s not already one



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# File 'lib/whats_up/methods.rb', line 30

def what_matches(expected_result, *args, &block)
  show_methods expected_result, { force_regex: true }, *args, &block
end

#what_works_with(*args, &block) ⇒ Object Also known as: what_works

Outputs a list of all methods and their values



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# File 'lib/whats_up/methods.rb', line 35

def what_works_with(*args, &block)
  show_methods nil, { show_all: true }, *args, &block
end

#whats_exactly(expected_result, *args, &block) ⇒ Object

Outputs a list of methods and their values that exactly equal an expected_result



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# File 'lib/whats_up/methods.rb', line 24

def whats_exactly(expected_result, *args, &block)
  show_methods expected_result, { force_exact: true }, *args, &block
end

#whats_not_blank_with(*args, &block) ⇒ Object Also known as: whats_not_blank

Outputs a list of all methods and their values, provided they are not blank (nil, false, undefined, empty)



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# File 'lib/whats_up/methods.rb', line 42

def whats_not_blank_with(*args, &block)
  show_methods nil, { show_all: true, exclude_blank: true }, *args, &block
end