Module: XSpec::Evaluator::Simple

Defined in:
lib/xspec/evaluators.rb

Overview

### Simple Assertions

This simple evaluator provides very straight-forward assertion methods.

Defined Under Namespace

Classes: AssertionFailed

Instance Method Summary collapse

Instance Method Details

#assert(proposition, message = nil) ⇒ Object 



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# File 'lib/xspec/evaluators.rb', line 60

def assert(proposition, message=nil)
  unless proposition
    message ||= 'assertion failed'

    _raise message
  end
end

#assert_equal(expected, actual) ⇒ Object 



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# File 'lib/xspec/evaluators.rb', line 68

def assert_equal(expected, actual)
  unless expected == actual
    message ||= "want: \#{expected.inspect}\n got: \#{actual.inspect}\n".chomp

    _raise message
  end
end

#assert_include(expected, output) ⇒ Object 



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# File 'lib/xspec/evaluators.rb', line 79

def assert_include(expected, output)
  assert output.include?(expected),
    "#{expected.inspect} not present in: #{output.inspect}"
end

#call(unit_of_work) ⇒ Object 



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# File 'lib/xspec/evaluators.rb', line 54

def call(unit_of_work)
  super
rescue AssertionFailed => e
  [Failure.new(unit_of_work, e.message, e.backtrace)]
end

#fail(message = nil) ⇒ Object 



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# File 'lib/xspec/evaluators.rb', line 84

def fail(message = nil)
  message ||= 'failed'

  _raise message
end