David T. Lewis uploaded a new version of KernelTests to project The Trunk:
http://source.squeak.org/trunk/KernelTests-dtl.265.mcz

==================== Summary ====================

Name: KernelTests-dtl.265
Author: dtl
Time: 18 April 2014, 9:40:18.546 pm
UUID: b53640c7-174e-4b68-8298-a4886b8b4098
Ancestors: KernelTests-nice.264

Add DateAndTimeTest>>testAsStringFromString to verify parsing and printing across a wide time range.

Fix DateAndTimeTest>>testReadFrom to restore its apparent original intent.

=============== Diff against KernelTests-nice.264 ===============

Item was added:
+ ----- Method: DateAndTimeTest>>testAsStringFromString (in category 'Tests') -----
+ testAsStringFromString
+ 	"Convert to string then back, verify same date and time. Skip years in the
+ 	range 0 to 99 because they are interpreted relative to 2000."
+ 
+ 	| day hour dt min mo nano offset sec dtNew s |
+ 	mo := 12.
+ 	day := 2.
+ 	hour := 2.
+ 	min := 3.
+ 	sec := 4.
+ 	nano := 5.
+ 	offset := 6 hours.
+ 	(-2000 to: -1) , (100 to: 5000) do: [:yr |
+ 		dt := DateAndTime 
+ 			year: yr month: mo day: day 
+ 			hour: hour minute: min second: sec nanoSecond: nano 
+ 			offset: offset.
+ 		s := dt asString.
+ 		dtNew := DateAndTime fromString: s.
+ 		self assert: dt equals: dtNew].
+ !

Item was changed:
  ----- Method: DateAndTimeTest>>testReadFrom (in category 'Tests') -----
  testReadFrom
  
+ 	self assert: '-1199-01-05T20:33:14.321-05:00' equals: (DateAndTime readFrom: '-1199-01-05T20:33:14.321-05:00' readStream) printString.
+ 	self assert: '-1199-01-05T20:33:14.321-05:00' equals: '-1199-01-05T20:33:14.321-05:00' asDateAndTime printString.
+ 	self assert: '2002-05-16T17:20:45.1+01:01' equals: '2002-05-16T17:20:45.1+01:01' asDateAndTime printString.
+ 	self assert: '2002-05-16T17:20:45.02+01:01' equals: ' 2002-05-16T17:20:45.02+01:01' asDateAndTime printString.  
+ 	self assert: '2002-05-16T17:20:45.000000009+01:01' equals: '2002-05-16T17:20:45.000000009+01:01' asDateAndTime printString.
+ 	self assert: '2002-05-16T17:20:00+00:00' equals: ' 2002-05-16T17:20' asDateAndTime printString.
+ 	self assert: '2002-05-16T17:20:45+00:00' equals: '2002-05-16T17:20:45' asDateAndTime printString.
+ 	self assert: '2002-05-16T17:20:45+01:57' equals: ' 2002-05-16T17:20:45+01:57' asDateAndTime printString.
+ 	self assert: '2002-05-16T17:20:45-02:34' equals: ' 2002-05-16T17:20:45-02:34' asDateAndTime printString.
+ 	self assert: '2002-05-16T17:20:45+00:00' equals: '2002-05-16T17:20:45+00:00' asDateAndTime printString.
+ 	self assert: '1997-04-26T01:02:03+01:02:3' equals: '1997-04-26T01:02:03+01:02:3' asDateAndTime printString!
- self assert: ((DateAndTime readFrom: '-1199-01-05T20:33:14.321-05:00' readStream) printString = '-1199-01-05T20:33:14.321-05:00').
- 
- 
-  !