RFR 8057113: (fs) Path should have a method to test the filename extension

[Brian Burkhalter]

On Feb 16, 2018, at 6:26 AM, David Lloyd <david.lloyd at redhat.com> wrote:

> If lastDot is 0 or all the characters preceding lastDot are '.' then
> "" should be returned as well; this for example will not only return
> wrong results for ".." but also e.g. ".vimrc".

You are correct about “.vimrc” but the other cases appear to pass (expected result in the test is “” for these four cases):

. -> .
test getExtension 
	Expected: true
	Actual: true

..... -> .....
test getExtension 
	Expected: true
	Actual: true

.. -> ..
test getExtension 
	Expected: true
	Actual: true

.vimrc -> .vimrc
test getExtension 
	Expected: true
	Actual: false

Looks at least as if “” should be returned if the only dot in getFileName() is the first character.

Thanks,

Brian
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