class BeCloseMatcher

Public Class Methods

new(expected, tolerance) click to toggle source

# File lib/mspec/matchers/be_close.rb, line 4
def initialize(expected, tolerance)
  @expected = expected
  @tolerance = tolerance
end

Public Instance Methods

failure_message() click to toggle source

# File lib/mspec/matchers/be_close.rb, line 14
def failure_message
  ["Expected #{@expected}", "to be within +/- #{@tolerance} of #{@actual}"]
end

matches?(actual) click to toggle source

# File lib/mspec/matchers/be_close.rb, line 9
def matches?(actual)
  @actual = actual
  (@actual - @expected).abs < @tolerance
end

negative_failure_message() click to toggle source

# File lib/mspec/matchers/be_close.rb, line 18
def negative_failure_message
  ["Expected #{@expected}", "not to be within +/- #{@tolerance} of #{@actual}"]
end