Class: RSpec::Clone::ExpectationTarget::Base Private

Inherits:
Object
  • Object
show all
Defined in:
lib/r_spec/clone/expectation_target/base.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Note:

`RSpec::Clone::ExpectationTarget::Base` is not intended to be instantiated directly by users. Use `expect` instead.

Abstract expectation target base class.

Direct Known Subclasses

Block, Value

Instance Method Summary collapse

Constructor Details

#initialize(input) ⇒ Base

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Instantiate a new expectation target.

Parameters:

  • input (#object_id, Proc)

    The code to evaluate.


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# File 'lib/r_spec/clone/expectation_target/base.rb', line 19

def initialize(input)
  @input = input
end

Instance Method Details

#not_to(matcher) ⇒ nil

Runs the given expectation, passing if `matcher` returns false.

Examples:

_Absolute prohibition_ definition

expect { "foo".size }.not_to be(4)

Parameters:

  • matcher (#matches?)

    The matcher.

Returns:

  • (nil)

    Write a message to STDOUT.

Raises:

  • (SystemExit)

    Terminate execution immediately by calling `Kernel.exit(false)` with a failure message written to STDERR.


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# File 'lib/r_spec/clone/expectation_target/base.rb', line 49

def not_to(matcher)
  absolute_requirement(matcher: matcher, negate: true)
end

#to(matcher) ⇒ nil

Runs the given expectation, passing if `matcher` returns true.

Examples:

_Absolute requirement_ definition

expect { "foo".upcase }.to eq("foo")

Parameters:

  • matcher (#matches?)

    The matcher.

Returns:

  • (nil)

    Write a message to STDOUT.

Raises:

  • (SystemExit)

    Terminate execution immediately by calling `Kernel.exit(false)` with a failure message written to STDERR.


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# File 'lib/r_spec/clone/expectation_target/base.rb', line 34

def to(matcher)
  absolute_requirement(matcher: matcher, negate: false)
end