[Pkg] The Trunk: KernelTests-nice.280.mcz

commits at source.squeak.org commits at source.squeak.org
Mon Oct 27 20:54:12 UTC 2014

Nicolas Cellier uploaded a new version of KernelTests to project The Trunk:

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

Name: KernelTests-nice.280
Author: nice
Time: 27 October 2014, 9:53:44.861 pm
UUID: fc50e9f5-10d8-45d8-8c9e-e80806596878
Ancestors: KernelTests-dtl.279

Two more expectations for float literal equality:
- zero and negativeZero are equal but not #literalEqual:
- nan are not equals but can be #literalEqual:

Thanks to Kris Gybels for reporting this case at https://pharo.fogbugz.com/f/cases/14316/

=============== Diff against KernelTests-dtl.279 ===============

Item was added:
+ ----- Method: FloatTest>>testLiteralEqualityOfNan (in category 'testing compare') -----
+ testLiteralEqualityOfNan
+ 	| nan |
+ 	nan := Float nan.
+ 	self assert: (nan literalEqual: nan)
+ 		description: 'Float nan is not equal to itself, though it is literally equal'.!

Item was added:
+ ----- Method: FloatTest>>testLiteralEqualityOfZeroAndNegativeZero (in category 'testing compare') -----
+ testLiteralEqualityOfZeroAndNegativeZero
+ 	self assert: -1
+ 		equals: (Compiler evaluate: '1>2 ifTrue: [0.0] ifFalse: [-0.0]') sign
+ 		description: 'Float zero and negativeZero are not literally substituable'.!

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