Sha256: c8d63949d8afa5216f9e9f1be70e330319e2f4c0845b4f554f6d5e231ca2ffca
Contents?: true
Size: 863 Bytes
Versions: 61
Compression:
Stored size: 863 Bytes
Contents
module RSpec
module Matchers
module BuiltIn
class BeWithin
include BaseMatcher
attr_reader :delta
def initialize(delta)
@delta = delta
end
def matches?(actual)
unless defined?(@expected)
raise ArgumentError.new("You must set an expected value using #of: be_within(#{delta}).of(expected_value)")
end
(super(actual) - expected).abs <= delta
end
def of(expected)
@expected = expected
self
end
def failure_message_for_should
"expected #{actual} to #{description}"
end
def failure_message_for_should_not
"expected #{actual} not to #{description}"
end
def description
"be within #{delta} of #{expected}"
end
end
end
end
end
Version data entries
61 entries across 56 versions & 5 rubygems