l = find("Start_menu.png").similar(0.5).anyColor()
click(l)
The above is an excerpt from my code. "Start_menu.png" refers to an image of the Windows Start Menu. I got the following error when I executed this:
File "C:\Users\VPRAVE~1.TSI\AppData\Local\Temp\sikuli-tmp8636618870597770744.py", line 1, in
l = find("1368426219510.png").similar(0.5).anyColor().anySize()
AttributeError: 'org.sikuli.script.Match' object has no attribute 'similar'
Could some one help me out with this? And could some one tell me how to use anyColor() and anySize()?
find attempts to find something when it's called. So what your code says, in prose, is "find something that looks like 'Start_menu', then make the thing you found 0.5 similar, then make that any color"
This is wrong--you can't set the similarity threshold after the fact. Instead, call it as seen in the Sikuli docs.
Instead, say
l = find(Pattern("Start_menu.png").similar(0.5))
Here's the same code arranged vertically:
pattern = Pattern("Start_menu.png")
pattern.similar(0.5)
l = find(pattern)
The other problem is your reference to the anyColor() function, which doesn't exist. I see the code you're trying to run is from "Sikuli: Using GUI Screenshots for Search and Automation" (linked from the Sikuli docs), but this function (and the syntax used in that paper) don't exist in any extant version of Sikuli. You can see an open feature request for it on the Sikuli launchpad page.
This doesn't help you now, though. I don't know of another visual automation package that can do anyColor. If you wanted to use that feature for something, I suggest asking a new question where you describe the problem you're trying to solve, and someone may be able to suggest a work-around for that specific case.
Related
I am trying to create a new GUI element within DrRacket's text window, like picts or syntax objects. As far as I can tell, the most standard way of doing this is with a snip%.1
Unfortunately, the documentation for creating new snips, while comprehensive, is a bit impenetrable and leaves some questions to be answered.
For starters, what is the difference between a snip% and a snip-class%? Why do these need to be separated out into two classes, rather than simply being combined into one class? Is it because multiple snips will use one snip class?
Second off, what is snip-reader<%>? Not only why does it need to be a separate class, but why is the module providing it supposed to be installed?2 If it does need to be a new class, why can't it just be referred to directly. Why go through this whole process of constructing and then parsing a string of the form: "(lib ...)\n(lib ...)"?
I mean, there might now be any reason for this design, and it might just be a remnant of an old API. If so, has anyone thought of making a new more consistent API? Or if there is a reason for this design, can you please tell me what it is, as the docs don't seem to make that clear.
I mean, as of right now, I can copy/paste the sample given in the docs on creating a new snip. But I'm having a hard time understanding the design going on here, so I can use them properly.
1I know there are other ways to do it, but I also want to have interactive buttons and whatnot.
2I know it doesn't need to be installed as a library per se, but the documentation seems to strongly push you in that direction.
Okay, I think I finally found the answer. Broadly speaking:
The snip% class includes the methods for drawing the snip, telling the editor how much space to reserve for the picture, and handling events such as mouse clicks.
Next, the snip-class% class is used for encoding and decoding snips. This must be a separate class because when saved to a file, the editor needs to encode what type of snip it is, and for obvious reasons it can't just put the literal snip% class in there. The value it stores in the file is the snip-class%'s 'class name'. This can be anything, and as long as the editor has the classname associated to a snip-class%, it can be loaded. Additionally, if it is of the form "(lib ...)" or "(lib ...) (lib ...)" Racket will just automatically load it into the list for you.
Nothing 'needs' to be installed per se, its just the easiest way to go about it. Otherwise you manually need to tell the editor how to handle the snip before actually loading the file.
I am getting data from a broken RSS feed that gives me wrong link. I wanted to fix this link so I made this code:
<link.*>(.*)&.*tid(.*)</link>
and the link could be like:
www.somedomain.com/?value=50&burrrdurrrr;tid=120
But the real working link is in this form:
www.somedomain.com/?value=50&tid=120
The thing that I'm asking is if my measure thing looks like this:
[FeedURL]
Measure=Plugin
Plugin=Plugins\WebParser.dll
Url=[Feed]
StringIndex=2 ;now I only get www.somedomain.com/?value=50
Substitute=#SubstituteFeed#
How am I supposed to concatenate the strings together to complete the url?
I'm guessing rather than &burrrdurrrr;, the link has &, which is how you have to write & in an HTML or XML file.
If that's the case, you just need to set the DecodeCharacterReference option, as described in this handy-looking tutorial. Another option mentioned there is Substitute, which would be able to strip it out even if it really was &burrrdurrrr;.
None of this is a particularly sensible way of dealing with HTML or XML - a much better approach would be a plugin which actually parsed the document structure and let you reference nodes using XPath or CSS rules - but you work with what you've got, I guess. (I've never heard of this "Rainmeter" before, despite its claim to be "the best known and most popular desktop customization program for Windows"; maybe because nobody else calls their program that, instead almost universally using the word "widget"?)
I wrote a feature to test the default configuration of my web app using Cucumber and Capybara. Part of the feature looked like this:
And the page has a photo labeled "Device"
And the page has a checkbox labeled "Device"
And I check "Device"
And I submit the form
Then the resulting page has no photo labeled "Device"
It worked great. I want users who have installed and configured the web app on their own servers to be able to run the test to help confirm that their configuration is correct. And "Device" is a string in the default config file that the user can change. It's an element in an array and they can add to or remove from the array when configuring their instance of the app.
Is this a sensible use of the tools or am I abusing Cucumber and/or Capybara? If it's sensible, how would I do it? If it's a bad idea, what tools might I use for this instead, if anything?
Here's how I got it to work. I'm just not sure this is the best way to do it.
For this to work, the feature would have to look more like this:
And the page has at least 3 photos, let us call the last one "third_photo"
In the corresponding step definition, I use an XPath to pull out the corresponding label string for the first photo and assign it to a Hash object stored in a class variable.
And /^I the page has at least (\d*) photos, let us call the last one "([^\"]*)"$/ do |n, name|
if ! defined?(#note)
#note = Hash.new;
end
#note[name] = find(:xpath, '//ol[#id="menu"]/li[' +n+ ']/a').text;
end
Subsequent step definitions can now access the value, whatever it was.
So, another feature might be:
Then I uncheck "third_item"
And the corresponding step definition might be:
Then /I uncheck "([^\"]*)"/ do |item|
uncheck(#note[item])
end
But I don't feel good about it. If nothing else, I imagine there might be a name collision with another instance variable defined outside the step definitions.
It feels like I'm either Doing It Wrong or else I'm Using The Wrong Tool. What is the right way to do this?
Don't know what you are fishing after, but it feels like your tests and implementation are quite tightly coupled. Maybe that's the feeling you are having, that it seems like you are describing your app in tests.
I don't have a good answer to your questions, merely because I don't "understand" it. I would however urge you to try to decouple your tests from your implementation and see if there's any abstraction there waiting to be found.
There's a blog post about using instance variables in step definitions at http://www.cloudspace.com/blog/2010/06/23/using-instance-variables-with-cucumber-steps/.
Commenters talk about the coupling this entails and at least one possible way around it.
In particular, davetron5000 says:
What we do is to not use instance variables at all, but instead
provide a has that shared state can go in. This hash is cleared after
each test run. Not ideal, but it's a bit cleaner than random instance
variables all over the place (and also ensures a reasonably clean
state before each test)
I'm somewhat new to automation, and am learning everything auto-didactically, so forgive me if my terminology is a bit off. I've searched hi and low for an answer to this question, and I can't seem to find anything. I presume it's my small vocabulary when it comes to this stuff... anyway...
I'm attempting to write a test that performs all the actions necessary to complete a tutorial by using the recorder. However, for one particular step, the element ID changes. For example, the ID I'm trying to click is this:
//li[#id='message_661119']/div[2]/div[2]/a/img
However, for each new user that is performing the tutorial "quest", the number of the id changes.
Is there anyway to get Selenium to recognize, or use, wildcards? Example:
//li[#id='message_******']/div[2]/div[2]/a/img
Of course, the example above does not work.
Any advice would be immensely helpful. Thank you!!
You can use starts-with() for this:
//li[starts-with(#id, 'message_')]/div[2]/div[2]/a/img
It's one of the examples mentioned in Locating Techniques in Selenium's docs for starts-with().
In Target field of the command in Selenium IDE where you can see message_123123 click on a dropdownlist and choose an option which is related to xpath:idRelative or if this one doesn't work then try another options which do not include that annoying message_123123 so this way you'll identify webpage element by it's location but not id. I solved my issue this way
I am writing a simple application that utilizes option(radio) buttons in vb6.
I am attempting to make different buttons and labels appear based on which optionbutton has been selected. I attempted to use an if statement that looks like this:
If (EditOpenTicketRadioButton.value = True) Then
label.visible = true
elseIf(...) then....
and on.
things start acting strange when I begin to type the period after EditOpenTicketRadioButton. the only options that intellisense gives me are Count, Item, LBound, and UBound. I know from internet examples It should be like the above example right? it will not run with that syntax it gives me an error that states: compile Error: Method or data member not found. then it points me to the Load method for my form...
If anyone can help me make sense of this it would be greatly appreciated.
Thanks in advance!
From the (very, very) limited information you gave, I can only assume EditOpenTicketRadioButton is a victim of extremely poor name choice and is actually an array of radio buttons.
If that's the case, you need to figure out which button you mean, and use it like EditOpenTicketRadioButton(0) or whatever.