class SignedZeroMatcher
Public Class Methods
new(expected_sign)
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# File lib/mspec/matchers/signed_zero.rb, line 2 def initialize(expected_sign) @expected_sign = expected_sign end
Public Instance Methods
failure_message()
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# File lib/mspec/matchers/signed_zero.rb, line 11 def failure_message ["Expected #{@actual}", "to be #{"-" if @expected_sign == -1}0.0"] end
matches?(actual)
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# File lib/mspec/matchers/signed_zero.rb, line 6 def matches?(actual) @actual = actual (1.0/actual).infinite? == @expected_sign end
negative_failure_message()
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# File lib/mspec/matchers/signed_zero.rb, line 15 def negative_failure_message ["Expected #{@actual}", "not to be #{"-" if @expected_sign == -1}0.0"] end