ditkrg/validates_timeliness
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refactored matcher a little and cleaned up a little

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This commit is contained in:
Adam Meehan 2008-08-03 14:29:54 +10:00
parent dff45bc6ec
commit 097e2c58ba
1 changed files with 16 additions and 23 deletions
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33
lib/validates_timeliness/validate_timeliness_matcher.rb
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@ -2,7 +2,6 @@ module Spec
module Rails
module Matchers
class ValidateTimeliness
attr_reader :actual, :expected, :record, :options, :last_failure
def initialize(attribute, options)
@expected, @options = attribute, options
@ -27,8 +26,8 @@ module Spec
valid = test_option(:before, :-) if options[:before] && valid
valid = test_option(:after, :+) if options[:after] && valid
valid = test_option(:on_or_before, :+, :pre) if options[:on_or_before] && valid
valid = test_option(:on_or_after, :-, :pre) if options[:on_or_after] && valid
valid = test_option(:on_or_before, :+, :modify_on => :invalid) if options[:on_or_before] && valid
valid = test_option(:on_or_after, :-, :modify_on => :invalid) if options[:on_or_after] && valid
return valid
end
@ -46,12 +45,17 @@ module Spec
end
private
attr_reader :actual, :expected, :record, :options, :last_failure
def test_option(option, modifier, modify_when=:post)
def test_option(option, modifier, settings={})
settings.reverse_merge!(:modify_on => :valid)
boundary = parse_and_cast(options[option])
valid_value = modify_when == :post ? boundary.send(modifier, 1) : boundary
invalid_value = modify_when == :post ? boundary : boundary.send(modifier, 1)
valid_value, invalid_value = if settings[:modify_on] == :valid
[ boundary.send(modifier, 1), boundary ]
else
[ boundary, boundary.send(modifier, 1) ]
end
message = options["#{option}_message".to_sym]
error_matching(invalid_value, /#{message}/) &&
@ -59,13 +63,9 @@ module Spec
end
def parse_and_cast(value)
@conversion_method ||= case options[:type]
when :time then :to_dummy_time
when :date then :to_date
when :datetime then :to_time
end
value = ActiveRecord::Base.parse_date_time(value, options[:type])
value.send(@conversion_method)
cast_method = ActiveRecord::Base.send(:restriction_type_cast_method, options[:type])
value.send(cast_method) rescue nil
end
def error_messages
@ -78,14 +78,7 @@ module Spec
record.send("#{expected}=", value)
record.valid?
errors = record.errors.on(expected)
pass = case errors
when String
match === errors
when Array
errors.any? {|error| match === error }
else
false
end
pass = [ errors ].flatten.any? {|error| match === error }
@last_failure = "error matching #{match.inspect} when value is #{format_value(value)}" unless pass
pass
end