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Stored size: 947 Bytes
Contents
# frozen_string_literal: true
module Matchers
module Type
def have_sized_string(attribute, max_size, valid_hash = {})
HaveSizedStringMatcher.new(attribute, max_size, valid_hash)
end
class HaveSizedStringMatcher < AttributeMatcher
def initialize(attribute, max_size, valid_hash)
super(attribute, valid_hash, 'sized string')
@max_size = max_size
end
def matches?(klass)
@klass = klass
accepts_max_size? && rejects_too_long_string?
end
private
def accepts_max_size?
@klass.new(@valid_hash.merge(@attribute => 'a' * @max_size))
end
def rejects_too_long_string?
too_long = @max_size + 1
too_long_string = 'a' * too_long
expect_error("Exception missing for too long string (#{too_long} characters)") do
@klass.new(@valid_hash.merge(@attribute => too_long_string))
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems