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Check whether a string matches a regex in JS
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Use regex.test() if all you want is a boolean result:
console.log(/^([a-z0-9]{5,})$/.test('abc1')); // false
console.log(/^([a-z0-9]{5,})$/.test('abc12')); // true
console.log(/^([a-z0-9]{5,})$/.test('abc123')); // true
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xUnit.net: Global setup + teardown?
This question is about the unit testing framework xUnit.net .
4 Answers
4
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What is fastest children() or find() in jQuery?
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For me in all tests with hierarchy nestings between 5 and 20 find() always outperformed children(). (tested in Google Chrome 54) I expected the opposite. So from now on, i'll take the easy way and find(...) my elements instead of traversin...
Click event doesn't work on dynamically generated elements [duplicate]
I was trying to generate a new tag with class name test in the <h2> by clicking the button. I also defined a click event associated with test . But the event doesn't work.
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Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.10:test
...ms it can't download an "artifact filter", and is unable to run Surefire's test. But, I'm just speculating on things I don't quite understand fully, even though I've been trying to research these things like crazy. Any help from more experienced people would be very, very, appreciated. I'm losing...
How do I use Assert.Throws to assert the type of the exception?
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A little tip when asserting on exception messages is to decorate the test method with the SetCultureAttribute to make sure that the thrown message is using the expected culture. This comes into play if you store your exception messages as resources to allow for localization.
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Is duplicated code more tolerable in unit tests?
I ruined several unit tests some time ago when I went through and refactored them to make them more DRY --the intent of each test was no longer clear. It seems there is a trade-off between tests' readability and maintainability. If I leave duplicated code in unit tests, they're more readable, but...
Select datatype of the field in postgres
... data_type
end as myType
from information_schema.columns
where table_name='test'
with result:
column_name | myType
-------------+-------------------
test_id | test_domain
test_vc | varchar(15)
test_n | numeric(15,3)
big_n | bigint
ip_addr | inet
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What is Mocking?
...word is something made as an imitation.
Mocking is primarily used in unit testing. An object under test may
have dependencies on other (complex) objects. To isolate the behavior
of the object you want to replace the other objects by mocks that
simulate the behavior of the real objects. This is usef...
How can I get “Copy to Output Directory” to work with Unit Tests?
When I build a unit test project before the tests are executed the test output is copied to a TestResults folder and then the tests are executed. The issue I'm having is that not all the files in the Debug/bin directory are copied to the TestResults project.
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