ditkrg/validates_timeliness
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prettied up failure messages by formatting values

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This commit is contained in:
Adam Meehan 2008-07-26 08:12:25 +10:00
parent 7fd251dddf
commit 29d61320e8
1 changed files with 24 additions and 21 deletions
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41
lib/validates_timeliness/validate_timeliness_matcher.rb
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@ -13,41 +13,37 @@ module Spec
@record = record
type = options[:type]
conversion_method = case type
when :time then :to_dummy_time
when :date then :to_date
when :datetime then :to_time
end
test_values = {
:date => {:pass => '2000-01-01', :fail => '2000-01-32'},
:time => {:pass => '12:00', :fail => '25:00'},
:datetime => {:pass => '2000-01-01 00:00:00', :fail => '2000-01-32 00:00:00'}
}
valid = error_matching(test_values[type][:fail], /#{options["invalid_#{type}_message".to_sym]}/) &&
no_error_matching(test_values[type][:pass], /#{options["invalid_#{type}_message".to_sym]}/)
invalid_value = test_values[type][:fail]
valid_value = parse_and_cast(test_values[type][:pass])
valid = error_matching(invalid_value, /#{options["invalid_#{type}_message".to_sym]}/) &&
no_error_matching(valid_value, /#{options["invalid_#{type}_message".to_sym]}/)
if valid && options[:after]
after = parse(options[:after], type).send(conversion_method)
after = parse_and_cast(options[:after])
valid = error_matching(after, /#{options[:after_message]}/) &&
no_error_matching(after + 1, /#{options[:after_message]}/)
end
if valid && options[:before]
before = parse(options[:before], type).send(conversion_method)
before = parse_and_cast(options[:before])
valid = error_matching(before, /#{options[:before_message]}/) &&
no_error_matching(before - 1, /#{options[:before_message]}/)
end
if valid && options[:on_or_after]
on_or_after = parse(options[:on_or_after], type).send(conversion_method)
on_or_after = parse_and_cast(options[:on_or_after])
valid = error_matching(on_or_after -1, /#{options[:on_or_after_message]}/) &&
no_error_matching(on_or_after, /#{options[:on_or_after_message]}/)
end
if valid && options[:on_or_before]
on_or_before = parse(options[:on_or_before], type).send(conversion_method)
on_or_before = parse_and_cast(options[:on_or_before])
valid = error_matching(on_or_before + 1, /#{options[:on_or_before_message]}/) &&
no_error_matching(on_or_before, /#{options[:on_or_before_message]}/)
end
@ -56,21 +52,27 @@ module Spec
end
def failure_message
"expected model to validate timeliness of #{expected.inspect} with #{last_failure}"
"expected model to validate #{options[:type]} attribute #{expected.inspect} with #{last_failure}"
end
def negative_failure_message
"expected not to validate timeliness of #{expected.inspect}"
"expected not to validate #{options[:type]} attribute #{expected.inspect}"
end
def description
"have validated timeliness of #{expected.inspect}"
"have validated #{options[:type]} attribute #{expected.inspect}"
end
private
def parse(value, type)
ActiveRecord::Base.parse_date_time(value, type)
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)
end
def error_messages
@ -91,17 +93,18 @@ module Spec
else
false
end
@last_failure = "value #{value} to have error matching #{match.inspect}" unless pass
@last_failure = "error matching #{match.inspect} when value is #{format_value(value)}" unless pass
pass
end
def no_error_matching(value, match)
pass = !error_matching(value, match)
@last_failure = "value #{value} to not have error matching #{match.inspect}" unless pass
@last_failure = "error matching #{match.inspect} when value is #{format_value(value)}" unless pass
pass
end
def format_value(value)
return value if value.is_a?(String)
value.strftime(ActiveRecord::Errors.date_time_error_value_formats[options[:type]])
end
end