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Tag: junit

Unit testing of a shuffle method on a list

Consider the following class: How would I unit test the shuffle() method? I am using JUnit 4 for testing. I have the following options: Test shuffle() to see that it does not generate an exception. Test shuffle() and check if the deck actually gets shuffled. Example pseudocode of option 2: The only culprit here is that when executing a test

Comparing dates with JUnit testing

Hello I’m new to the site and have a issue with my application using JUnit testing. My issue is when I try to compare the Date method with itself it always fails. I printed the Date object in the test to see the problem and always end up with the package name and random letters. Here is the Date constructor:

How to assert greater than using JUnit Assert?

I have these values coming from a test and I try I get the java.lang.AssertionError and detailMessage on debugging is null. How can I assert greater than conditions in using JUnit Answer Just how you’ve done it. assertTrue(boolean) also has an overload assertTrue(String, boolean) where the String is the message in case of failure; you can use that if you

Junit Testing JNDI InitialContext outside the application server

Please help me to mock the above code. Hi Tom Anderson I tried the below code But its giving error as: Please help me to test the code i just want connection from JNDI datasource Answer The orthodox thing to do here would be to change you code so that the Context is injected into it (by a dependency injection

Mockito mock objects returns null

I try to implement some tests for my JSF application and for the mocks I am using mockito. (I also use spring) The test succeeds, but when I want to retrieve the instance with the getInstance method. All Parameters which I have set before (via the constructor before) are null. I am new to mocked objects, so is this behavior

Compare two XML strings ignoring element order

Suppose I have two xml strings How to write a test that compares those two strings and ignores the element order? I want the test to be as short as possible, no place for 10-line XML parsing etc. I’m looking for a simple assertion or something similar. I have this (which doesn’t work) Answer My original answer is outdated. If

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