David Hruska

Last seen: 2 months ago | Active since 2011

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How to generate code coverage and cobertura test reports for the same source code in R2022b
Hi Alexander, In releases prior to R2022a, running tests with more than one code coverage plugin added to the TestRunner could ...

1 year ago | 0

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Answered
how to customize unittest report name
Hi Chetan, There is currently no way to change the title in the test report, but we've taken note of your request. Are you jus...

2 years ago | 1

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Answered
Assign value to property of mock object when method is called
If you're using R2018b or later, you can use the Invoke action to set this up. Here's an example: function example import ...

4 years ago | 1

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Answered
Create a mock with defined behavior on different subsequent method calls
I know this reply is coming very late, but if it's still helpful, this is possible in R2019b using the Invoke action to define m...

5 years ago | 1

Answered
unit test mocking framework: verify a method was called in a sequence
I know this reply is coming very late, but in case it's still helpful, this is now possible in R2019b using the Occurred constra...

5 years ago | 0

Answered
Unit Test: Write parametrized tests where TestParameters depends on ClassSetupParameters?
Sorry for the long delay in replying! Were you able to find a workaround? The only workaround I can think of is to manually c...

6 years ago | 0

Answered
How can I pass values from inside a TestRunner run?
You can use a TestRunnerPlugin to store data from the test run. I've included some example code below to show how this might wor...

6 years ago | 0

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Solved

Number of Even Elements in Fibonacci Sequence
Find how many even fibonacci numbers are available in the first d numbers. Consider the following first 14 numbers 1 1 2...

7 years ago

Solved

The 5th Root
Write a function to find the 5th root of a number. It sounds easy, but the typical functions are not allowed (see the test su...

7 years ago

Answered
How can I make a mock method return different answers?
Unfortunately, there isn't a clean way to do this. I'll record this question in an enhancement request, though, for consideratio...

7 years ago | 1

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Combine the first and last names
MATLAB R2016 provides a rich set of functions to work with string arrays. In this problem, you will be given two string arrays o...

8 years ago

Answered
How to use constant property when defining TestParameter in unittest.
This is a bug: https://www.mathworks.com/support/bugreports/1212962 The bug report mentions Static methods but the same is...

8 years ago | 1

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This is a palindrome and so am I
A palindrome is a sequence of characters which reads the same backward or forward, for instance 'a man a plan a canal panama'...

9 years ago

Answered
Parameters for Matlab.unittest.TestCase
If you have access to R2014a or later, parameterized testing could still be an option. Parameter values are often hard-coded but...

10 years ago | 2

Answered
How to perform multiple identical unit tests.
Release 2014a provides another solution that you may want to consider -- writing a parameterized test. Please see <http://www.ma...

10 years ago | 1

Answered
Data driven Unit Tests
Another possibility, as of release 2014a, is to write a <http://www.mathworks.com/help/matlab/matlab_prog/create-basic-parameter...

10 years ago | 2

Solved

Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

11 years ago

Solved

Equilibrium
Is this tower of blocks going to fall? <<http://www.alfnie.com/software/equilibrium02.jpg>> *Description* Given a stack...

11 years ago

Answered
How to perform multiple identical unit tests.
Hi Graham, One approach is to define your test content in an abstract base class. The test content would refer to an abstract...

11 years ago | 2

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Solved

Coin change combinations.
Using only pennies (1), nickels (5), dimes (10), quarters (25), half dollars (50), and dollars (100), how many different combina...

12 years ago

Solved

Unique values without using UNIQUE function
You must return unique values in a vector in *stable* mode without using the unique function. About stable order flag: ...

12 years ago

Solved

Create logical matrix with a specific row and column sums
Given two numbers *|n|* and *|s|*, build an |n-by-n| logical matrix (of only zeros and ones), such that both the row sums and th...

12 years ago

Solved

Replicate elements in vectors
Replicate each element of a row vector (with NaN) a constant number of times. Examples : n=2, A=[1 2 3] -> [1 1 2 2 3 3] n=0...

12 years ago

Solved

Community Problem 500!
In honor of this being the 500th Community problem, see if you can create a function that has a Cody size of 500. It can do any...

12 years ago

Solved

Find the sum of the elements in the "second" diagonal
Find the sum of the elements in the diagonal that starts at the top-right corner and ends at the bottom-left corner.

12 years ago

Solved

Set the array elements whose value is 13 to 0
Input A either an array or a vector (which can be empty) Output B will be the same size as A . All elements of A equal to 13...

12 years ago

Solved

Convert single-precision floating-point number to binary representation
Write a function which takes a scalar <http://en.wikipedia.org/wiki/Single-precision_floating-point_format single-precision floa...

12 years ago

Solved

Multiply 2 numbers
Very easy, you just have to multiply 2 numbers but you cannot use the following signs (*, /, - ,^) ,mtimes , times, cross, pro...

12 years ago

Solved

Create a matrix from a cell
In this problem , you must convert a cell into a matrix and pad each cell with NaN. *Example 1:* If you have the input...

12 years ago

Solved

Assign numerical values to a structure with 1 field
The aim is to assign values to a multidimensional structure *without using for-loop or while-loop* Example with a structure ...

12 years ago

David Hruska

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