browser.images.each do |img|
puts img.alt
end
should do it I think
On Thu, Apr 22, 2010 at 9:25 AM, thestumonkey <thestumon...@gmail.com>wrote:
> I am using getElementsByTagName in order to get a list of images on
> the page, and then checking the alt text against that in an excel
> spreadsheet.
>
> This works, unless there is only 1 img on the page, in which case I
> get the error "undefined local variable or method `i' for #<Object:
> 0x30f9e4>"
> I assume that this is because getElementsByTagName isn't returning an
> array that I can use the "each" method ?
>
> Any ideas how to solve this?
>
>
> Here is the code:
>
> def checkIMG(browser, record)
> imgLocation = @site + record['Image Location']
> altText = record['Alt Text']
> locationFound = 0
>
> imgs=
> browser.document.body.parentElement.getElementsByTagName("img")
>
> imgs.each do |i|
> if i.src == imgLocation
> @html.addtoReport("Location", 'PASS', "A:
> '#{i.src}'<br>E: '#{imgLocation}'")
> #puts " Location correct. Actual '#{i.src}' expected
> is '#{imgLocation}'"
> locationFound = 1
> if i.alt == altText
> @html.addtoReport("Alt Text", 'PASS', "A:
> '#{i.alt}'<br>E: '#{altText}'")
> #puts " AltText correct. Actual '#{i.alt}' expected
> is '#{altText}'"
> else
> @html.addtoReport("Alt Text", 'FAIL', "A:
> '#{i.alt}'<br>E: '#{altText}'")
> puts " IMG ERROR '#{imgLocation}'"
> puts " ALT ERROR Actual '#{i.alt}'"
> puts " ALT ERROR Expected '#{altText}'"
> end
> end
>
> end
>
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