ditkrg/validates_timeliness
4
0
Fork 0
mirror of https://github.com/ditkrg/validates_timeliness.git synced 2026-01-22 22:06:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

refactored action view extension to use params

Browse Source 
this is instead of value before type to avoid issues with partial value parsing
will be extracted in v3
This commit is contained in:
Adam Meehan 2010-02-04 11:45:28 +11:00
parent d255bbfccf
commit 77f338d97c
2 changed files with 175 additions and 64 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
lib/validates_timeliness/action_view/instance_tag.rb
View File

@ -1,3 +1,4 @@
# TODO remove this from the plugin for v3.
module ValidatesTimeliness
def self.enable_datetime_select_invalid_value_extension!
@ -6,13 +7,10 @@ module ValidatesTimeliness
module ActionView
# Intercepts the date and time select helpers to allow the
# attribute value before type cast to be used as in the select helpers.
# This means that an invalid date or time will be redisplayed rather than the
# type cast value which would be nil if invalid.
#
# Its a minor user experience improvement to be able to see original value
# entered to aid correction.
# Intercepts the date and time select helpers to reuse the values from the
# the params rather than the parsed value. This allows invalid date/time
# values to be redisplayed instead of blanks to aid correction by the user.
# Its a minor usability improvement which is rarely an issue for the user.
#
module InstanceTag
@ -33,19 +31,19 @@ module ValidatesTimeliness
end
def value_with_timeliness(object)
return value_without_timeliness(object) unless @timeliness_date_or_time_tag
raw_value = value_before_type_cast(object)
if raw_value.nil? || raw_value.acts_like?(:time) || raw_value.is_a?(Date)
unless @timeliness_date_or_time_tag && @template_object.params[@object_name]
return value_without_timeliness(object)
end
date, time = raw_value.split(' ')
date_array = date.split('-')
time_array = time.split(':')
pairs = @template_object.params[@object_name].select {|k,v| k =~ /^#{@method_name}\(/ }
return value_without_timeliness(object) if pairs.empty?
TimelinessDateTime.new(*(date_array + time_array).map {|v| v.blank? ? nil : v.to_i})
values = pairs.map do |(param, value)|
position = param.scan(/\(([0-9]*).*\)/).first.first
[position, value]
end.sort {|a,b| a[0] <=> b[0] }.map {|v| v[1] }
TimelinessDateTime.new(*values)
end
end

209
spec/action_view/instance_tag_spec.rb
View File

@ -8,73 +8,186 @@ describe 'ValidatesTimeliness::ActionView::InstanceTag' do
@person = Person.new
end
it "should display invalid datetime as datetime_select values" do
@person.birth_date_and_time = "2008-02-30 12:00:22"
output = datetime_select(:person, :birth_date_and_time, :include_blank => true, :include_seconds => true)
def params
@params ||= {}
end
output.should have_tag('select[id=person_birth_date_and_time_1i]') do
with_tag('option[selected=selected]', '2008')
describe "datetime_select" do
it "should use param values when attribute is nil" do
params["person"] = {
"birth_date_and_time(1i)" => 2009,
"birth_date_and_time(2i)" => 2,
"birth_date_and_time(3i)" => 29,
"birth_date_and_time(4i)" => 12,
"birth_date_and_time(5i)" => 13,
"birth_date_and_time(6i)" => 14,
}
@person.birth_date_and_time = nil
output = datetime_select(:person, :birth_date_and_time, :include_blank => true, :include_seconds => true)
output.should have_tag('select[id=person_birth_date_and_time_1i] option[selected=selected]', '2009')
output.should have_tag('select[id=person_birth_date_and_time_2i] option[selected=selected]', 'February')
output.should have_tag('select[id=person_birth_date_and_time_3i] option[selected=selected]', '29')
output.should have_tag('select[id=person_birth_date_and_time_4i] option[selected=selected]', '12')
output.should have_tag('select[id=person_birth_date_and_time_5i] option[selected=selected]', '13')
output.should have_tag('select[id=person_birth_date_and_time_6i] option[selected=selected]', '14')
end
output.should have_tag('select[id=person_birth_date_and_time_2i]') do
with_tag('option[selected=selected]', 'February')
it "should override object values and use params if present" do
params["person"] = {
"birth_date_and_time(1i)" => 2009,
"birth_date_and_time(2i)" => 2,
"birth_date_and_time(3i)" => 29,
"birth_date_and_time(4i)" => 13,
"birth_date_and_time(5i)" => 14,
"birth_date_and_time(6i)" => 15,
}
@person.birth_date_and_time = "2009-03-01 13:14:15"
output = datetime_select(:person, :birth_date_and_time, :include_blank => true, :include_seconds => true)
output.should have_tag('select[id=person_birth_date_and_time_1i] option[selected=selected]', '2009')
output.should have_tag('select[id=person_birth_date_and_time_2i] option[selected=selected]', 'February')
output.should have_tag('select[id=person_birth_date_and_time_3i] option[selected=selected]', '29')
output.should have_tag('select[id=person_birth_date_and_time_4i] option[selected=selected]', '13')
output.should have_tag('select[id=person_birth_date_and_time_5i] option[selected=selected]', '14')
output.should have_tag('select[id=person_birth_date_and_time_6i] option[selected=selected]', '15')
end
output.should have_tag('select[id=person_birth_date_and_time_3i]') do
with_tag('option[selected=selected]', '30')
it "should select attribute values from object if no params" do
@person.birth_date_and_time = "2009-01-02 13:14:15"
output = datetime_select(:person, :birth_date_and_time, :include_blank => true, :include_seconds => true)
output.should have_tag('select[id=person_birth_date_and_time_1i] option[selected=selected]', '2009')
output.should have_tag('select[id=person_birth_date_and_time_2i] option[selected=selected]', 'January')
output.should have_tag('select[id=person_birth_date_and_time_3i] option[selected=selected]', '2')
output.should have_tag('select[id=person_birth_date_and_time_4i] option[selected=selected]', '13')
output.should have_tag('select[id=person_birth_date_and_time_5i] option[selected=selected]', '14')
output.should have_tag('select[id=person_birth_date_and_time_6i] option[selected=selected]', '15')
end
output.should have_tag('select[id=person_birth_date_and_time_4i]') do
with_tag('option[selected=selected]', '12')
it "should select attribute values if params does not contain attribute params" do
@person.birth_date_and_time = "2009-01-02 13:14:15"
params["person"] = { }
output = datetime_select(:person, :birth_date_and_time, :include_blank => true, :include_seconds => true)
output.should have_tag('select[id=person_birth_date_and_time_1i] option[selected=selected]', '2009')
output.should have_tag('select[id=person_birth_date_and_time_2i] option[selected=selected]', 'January')
output.should have_tag('select[id=person_birth_date_and_time_3i] option[selected=selected]', '2')
output.should have_tag('select[id=person_birth_date_and_time_4i] option[selected=selected]', '13')
output.should have_tag('select[id=person_birth_date_and_time_5i] option[selected=selected]', '14')
output.should have_tag('select[id=person_birth_date_and_time_6i] option[selected=selected]', '15')
end
output.should have_tag('select[id=person_birth_date_and_time_5i]') do
with_tag('option[selected=selected]', '00')
end
output.should have_tag('select[id=person_birth_date_and_time_6i]') do
with_tag('option[selected=selected]', '22')
it "should not select values when attribute value is nil and has no param values" do
@person.birth_date_and_time = nil
output = datetime_select(:person, :birth_date_and_time, :include_blank => true, :include_seconds => true)
output.should_not have_tag('select[id=person_birth_date_and_time_1i] option[selected=selected]')
output.should_not have_tag('select[id=person_birth_date_and_time_2i] option[selected=selected]')
output.should_not have_tag('select[id=person_birth_date_and_time_3i] option[selected=selected]')
output.should_not have_tag('select[id=person_birth_date_and_time_4i] option[selected=selected]')
output.should_not have_tag('select[id=person_birth_date_and_time_5i] option[selected=selected]')
output.should_not have_tag('select[id=person_birth_date_and_time_6i] option[selected=selected]')
end
end
it "should not set values in datetime_select when datetime value is nil" do
@person.birth_date_and_time = nil
output = datetime_select(:person, :birth_date_and_time, :include_blank => true, :include_seconds => true)
output.should have_tag('select[id=person_birth_date_and_time_1i]') do
without_tag('option[selected=selected]')
describe "date_select" do
it "should use param values when attribute is nil" do
params["person"] = {
"birth_date(1i)" => 2009,
"birth_date(2i)" => 2,
"birth_date(3i)" => 29,
}
@person.birth_date = nil
output = date_select(:person, :birth_date, :include_blank => true, :include_seconds => true)
output.should have_tag('select[id=person_birth_date_1i] option[selected=selected]', '2009')
output.should have_tag('select[id=person_birth_date_2i] option[selected=selected]', 'February')
output.should have_tag('select[id=person_birth_date_3i] option[selected=selected]', '29')
end
output.should have_tag('select[id=person_birth_date_and_time_2i]') do
without_tag('option[selected=selected]')
it "should override object values and use params if present" do
params["person"] = {
"birth_date(1i)" => 2009,
"birth_date(2i)" => 2,
"birth_date(3i)" => 29,
}
@person.birth_date = "2009-03-01"
output = date_select(:person, :birth_date, :include_blank => true, :include_seconds => true)
output.should have_tag('select[id=person_birth_date_1i] option[selected=selected]', '2009')
output.should have_tag('select[id=person_birth_date_2i] option[selected=selected]', 'February')
output.should have_tag('select[id=person_birth_date_3i] option[selected=selected]', '29')
end
output.should have_tag('select[id=person_birth_date_and_time_3i]') do
without_tag('option[selected=selected]')
it "should select attribute values from object if no params" do
@person.birth_date = "2009-01-02"
output = date_select(:person, :birth_date, :include_blank => true, :include_seconds => true)
output.should have_tag('select[id=person_birth_date_1i] option[selected=selected]', '2009')
output.should have_tag('select[id=person_birth_date_2i] option[selected=selected]', 'January')
output.should have_tag('select[id=person_birth_date_3i] option[selected=selected]', '2')
end
output.should have_tag('select[id=person_birth_date_and_time_4i]') do
without_tag('option[selected=selected]')
it "should select attribute values if params does not contain attribute params" do
@person.birth_date = "2009-01-02"
params["person"] = { }
output = date_select(:person, :birth_date, :include_blank => true, :include_seconds => true)
output.should have_tag('select[id=person_birth_date_1i] option[selected=selected]', '2009')
output.should have_tag('select[id=person_birth_date_2i] option[selected=selected]', 'January')
output.should have_tag('select[id=person_birth_date_3i] option[selected=selected]', '2')
end
output.should have_tag('select[id=person_birth_date_and_time_5i]') do
without_tag('option[selected=selected]')
end
output.should have_tag('select[id=person_birth_date_and_time_6i]') do
without_tag('option[selected=selected]')
it "should not select values when attribute value is nil and has no param values" do
@person.birth_date = nil
output = date_select(:person, :birth_date, :include_blank => true, :include_seconds => true)
output.should_not have_tag('select[id=person_birth_date_1i] option[selected=selected]')
output.should_not have_tag('select[id=person_birth_date_2i] option[selected=selected]')
output.should_not have_tag('select[id=person_birth_date_3i] option[selected=selected]')
end
end
it "should not set value in datetime_select where datetime string has empty value" do
@person.birth_date_and_time = '2000-- ::'
output = datetime_select(:person, :birth_date_and_time, :include_blank => true, :include_seconds => true)
output.should have_tag('select[id=person_birth_date_and_time_1i]') do
with_tag('option[selected=selected]')
describe "time_select" do
before :all do
Time.now = Time.mktime(2009,1,1)
end
output.should have_tag('select[id=person_birth_date_and_time_2i]') do
without_tag('option[selected=selected]')
it "should use param values when attribute is nil" do
params["person"] = {
"birth_time(1i)" => 2000,
"birth_time(2i)" => 1,
"birth_time(3i)" => 1,
"birth_time(4i)" => 12,
"birth_time(5i)" => 13,
"birth_time(6i)" => 14,
}
@person.birth_time = nil
output = time_select(:person, :birth_time, :include_blank => true, :include_seconds => true)
output.should have_tag('input[id=person_birth_time_1i][value=2000]')
output.should have_tag('input[id=person_birth_time_2i][value=1]')
output.should have_tag('input[id=person_birth_time_3i][value=1]')
output.should have_tag('select[id=person_birth_time_4i] option[selected=selected]', '12')
output.should have_tag('select[id=person_birth_time_5i] option[selected=selected]', '13')
output.should have_tag('select[id=person_birth_time_6i] option[selected=selected]', '14')
end
output.should have_tag('select[id=person_birth_date_and_time_3i]') do
without_tag('option[selected=selected]')
it "should select attribute values from object if no params" do
@person.birth_time = "13:14:15"
output = time_select(:person, :birth_time, :include_blank => true, :include_seconds => true)
output.should have_tag('input[id=person_birth_time_1i][value=2000]')
output.should have_tag('input[id=person_birth_time_2i][value=1]')
output.should have_tag('input[id=person_birth_time_3i][value=1]')
output.should have_tag('select[id=person_birth_time_4i] option[selected=selected]', '13')
output.should have_tag('select[id=person_birth_time_5i] option[selected=selected]', '14')
output.should have_tag('select[id=person_birth_time_6i] option[selected=selected]', '15')
end
output.should have_tag('select[id=person_birth_date_and_time_4i]') do
without_tag('option[selected=selected]')
it "should not select values when attribute value is nil and has no param values" do
@person.birth_time = nil
output = time_select(:person, :birth_time, :include_blank => true, :include_seconds => true)
output.should have_tag('input[id=person_birth_time_1i][value=""]')
output.should have_tag('input[id=person_birth_time_2i][value=""]')
output.should have_tag('input[id=person_birth_time_3i][value=""]')
output.should_not have_tag('select[id=person_birth_time_4i] option[selected=selected]')
output.should_not have_tag('select[id=person_birth_time_5i] option[selected=selected]')
output.should_not have_tag('select[id=person_birth_time_6i] option[selected=selected]')
end
output.should have_tag('select[id=person_birth_date_and_time_5i]') do
without_tag('option[selected=selected]')
end
output.should have_tag('select[id=person_birth_date_and_time_6i]') do
without_tag('option[selected=selected]')
after :all do
Time.now = nil
end
end
end