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Contents
# frozen_string_literal: true
module Matchers
module Type
class NumericMatcher < AttributeMatcher
def initialize(attribute, valid_hash, attr_type, options)
super(attribute, valid_hash, attr_type)
@min_value = options[:min_value]
@max_value = options[:max_value]
@step = options[:step]
end
def matches?(klass)
super
rejects_too_small_value? &&
accepts_min_value? &&
accepts_max_value? &&
rejects_too_big_value?
end
private
def rejects_too_small_value?
too_small_value = @min_value - @step
expected_error_message = "Exception missing for too small value (#{too_small_value})"
rejects_value?(too_small_value, expected_error_message)
end
def accepts_min_value?
@klass.new(@valid_hash.merge(@attribute => @min_value))
end
def accepts_max_value?
@klass.new(@valid_hash.merge(@attribute => @max_value))
end
def rejects_too_big_value?
too_big_value = @max_value + @step
expected_error_message = "Exception missing for too big value (#{too_big_value})"
rejects_value?(too_big_value, expected_error_message)
end
def rejects_value?(value, expected_error_message)
expect_error(expected_error_message) do
@klass.new(@valid_hash.merge(@attribute => value))
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems