ditkrg/validates_timeliness
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added specs for checking call to parse method to verify read and write attribute methods are defined

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This commit is contained in:
Adam Meehan 2008-07-22 11:39:17 +10:00
parent a674089c00
commit 8082b5ce1c
1 changed files with 32 additions and 9 deletions
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41
spec/attribute_methods_spec.rb
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@ -8,29 +8,39 @@ describe ValidatesTimeliness::AttributeMethods do
@person = Person.new
end
it "should return string value for attribute_before_type_cast when written as string" do
time_string = "2000-06-01 01:02:03"
it "should call parser on write for time attribute" do
@person.class.should_receive(:parse_date_time).once
@person.birth_date_and_time = "2000-06-01 02:03:04"
end
it "should call parser on write for date attribute" do
@person.class.should_receive(:parse_date_time).once
@person.birth_date = "2000-06-01"
end
it "should return raw string value for attribute_before_type_cast when written as string" do
time_string = "2000-06-01 02:03:04"
@person.birth_date_and_time = time_string
@person.birth_date_and_time_before_type_cast.should == time_string
end
it "should return Time object for attribute_before_type_cast when written as Time" do
@person.birth_date_and_time = Time.mktime(2000, 06, 01, 1, 2, 3)
@person.birth_date_and_time = Time.mktime(2000, 6, 1, 2, 3, 4)
@person.birth_date_and_time_before_type_cast.should be_kind_of(Time)
end
it "should return Time object using attribute read method when written with string" do
@person.birth_date_and_time = "2000-06-01 01:02:03"
@person.birth_date_and_time = "2000-06-01 02:03:04"
@person.birth_date_and_time.should be_kind_of(Time)
end
it "should return nil when time is invalid" do
@person.birth_date_and_time = "2000-02-30 01:02:03"
@person.birth_date_and_time = "2000-01-32 02:03:04"
@person.birth_date_and_time.should be_nil
end
it "should not save invalid date value to database" do
time_string = "2000-02-30 09:00:00"
time_string = "2000-01-32 02:03:04"
@person = Person.new
@person.birth_date_and_time = time_string
@person.save
@ -41,7 +51,7 @@ describe ValidatesTimeliness::AttributeMethods do
unless RAILS_VER < '2.1'
it "should return stored time string as Time with correct timezone" do
Time.zone = 'Melbourne'
time_string = "2000-06-01 01:02:03"
time_string = "2000-06-01 02:03:04"
@person.birth_date_and_time = time_string
@person.birth_date_and_time.strftime('%Y-%m-%d %H:%M:%S %Z %z').should == time_string + ' EST +1000'
end
@ -57,17 +67,30 @@ describe ValidatesTimeliness::AttributeMethods do
end
it "should return true for attribute changed?" do
time_string = "2000-06-01 01:02:03"
time_string = "2000-06-01 02:03:04"
@person.birth_date_and_time = time_string
@person.birth_date_and_time_changed?.should be_true
end
it "should show changes for time attribute as nil to Time object" do
time_string = "2000-06-01 01:02:03"
time_string = "2000-06-01 02:03:04"
@person.birth_date_and_time = time_string
time = @person.birth_date_and_time
@person.changes.should == {"birth_date_and_time" => [nil, time]}
end
else
it "should return time object from database in default timezone" do
ActiveRecord::Base.default_timezone = :utc
time_string = "2000-06-01 09:00:00"
@person = Person.new
@person.birth_date_and_time = time_string
@person.save
@person.reload
@person.birth_date_and_time.strftime('%Y-%m-%d %H:%M:%S %Z').should == time_string + ' GMT'
end
end
it "should return same time object on repeat reads" do