Unit Testing - Reading Assignment

Blockchain Business Course
#381
  1. A method by which individual units of source code are tested to determine if they are fit for use.
  2. To make sure the program still works the same and hasn’t changed.
  3. By testing the parts of a program first and then testing the sum of its parts, integration testing becomes much easier.
2 Likes
#382

  1. A unit test is a way of testing a unit. It is the smallest piece of code that can be logically isolated in a system.

  2. A good refactoring will reduce complexity and eliminate duplication.

  3. Unit Testing makes integration testing easier by testing the parts of a program first and then testing the sum of it’s parts.

1 Like
#383
  1. What is Unit Testing?
  • It is the individual testing of separate elements of source code
  1. Refactoring means that you change and (hopefully) improve the internal structure of the code without changing the behaviour of the code. For example, developers may change a piece of code in order to make the code run faster but still perform the same task. Why is unit testing important for refactoring?
  • because so you can found faults in code very fast and directly. And you can test the functionality in every step of exchange code.
  1. How does Unit Testing help the bottom-up testing approach?
  • First test the uniqie small parts for functionality and than the work together.
1 Like
#384

  1. What is Unit Testing?

    Unit testing breaks source code down into its smallest testable part for testing.

  2. Refactoring means that you change and (hopefully) improve the internal structure of the code
    without changing the behaviour of the code. For example, developers may change a piece of code in order to make the code run faster but still perform the same task. Why is unit testing important for refactoring?

    If a unit of code is changed it needs to be test to make sure the unit still works the way its supposed to.

  3. How does Unit Testing help the bottom-up testing approach?

    It is important to eliminate problems in a unit before they are integrated, this will help pinpoint problems more efficiently.

1 Like
#385

1/ software is compound with small parts, each of these parts can’t be reduced to simplier sub-parts. Unit-testing is testing any of these part separately.
2/ it facilitates changes, then software functionalities future evolutions: designing first test sofware is a design of the proper unit itself.
3/ it reduces incertainities in units first, then in the integration of this unit in the software itself; testing has to be processed likewise: in each unit first, in the software itself then.

1 Like
#386

  1. provides a strict, written contract that the piece of code must satisfy. As a result, it affords several benefits. Unit tests find problems early in the development cycle.

  2. will continue to accurately reflect the intended use of the executable and code in the face of any change.

  3. By testing the parts of a program first and then testing the sum of its parts, integration testing becomes much easier.

1 Like
#387
  • What is Unit Testing?
    • a method by which individual units of source code are tested to determine if they are fit for use.
  • Why is unit testing important for refactoring?
    • Makes it easy for programmer to check whether a piece of code is still working properly.
  • How does Unit Testing help the bottom-up testing approach?
    • By testing the parts of a program first and then testing the sum of its parts, integration testing becomes much easier.

@LORDKALVIN - :point_left:
(tap here to follow me on spotify)

2 Likes
#388

1). It’s a program that tests the smallest unit of code to make sure it doesn’t have any bugs in it.

  1. It allows the user to identify the faults early through test cases. This allows the program to be stressed tested before being introduced .

  2. It tests individual parts of the programs first before bigger combinations.

2 Likes
#389

image
image810×603 130 KB

2 Likes
#390

Reading Assignment: Unit Testing

  1. What is Unit Testing?
    Unit testing is a method by which individual units of source code are tested to determine if they are fit for use. A unit may be an individual function or procedure, and is the smallest testable part of an application.

  2. Refactoring means that you change and (hopefully) improve the internal structure of the code without changing the behaviour of the code. For example, developers may change a piece of code in order to make the code run faster but still perform the same task. Why is unit testing important for refactoring?
    Unit test will find problems early in the development cycle, and make sure the module still works correctly.
    Whenever a change causes a fault, it can be quickly identified and fixed.

  3. How does Unit Testing help the bottom-up testing approach?
    By testing the parts of a program first and then testing the sum of its parts, integration testing becomes much easier.

1 Like
#391

  1. It is a part of the development process of the software, so each unit of the software is being tested.

  2. It assures a continuous to have a proper code accuracy.

  3. Parts are being tested before the integration.

1 Like
#392
  1. testing for individual parts of the project. the smallest parts of the code first
  2. to make sure it still works the same way without any bugs.
  3. by starting with the samllest unit/component of the code and working your way up it makes sure that the fundamentals of your code are bug free.
1 Like
#393

Unit testing is a method for testing individual units of source code, like a function or procedure, to see if they are fit for use. This isolates individual parts of the program to show that everything running is correct.

Unit testing is important for refactoring because it makes sure the code does the same thing as it did before the code was changed.

It reduces uncertainty by testing parts of the program first, then integrating the sum of the code and testing it.

1 Like
#394

1.unit testing is a method by which individual units of source code are tested to determine if they are fit for use. A unit is the smallest testable part of an application.
2.makes it easy for the programmer to check whether a piece of code is still working properly.
3. By testing the parts of a program first and then testing the sum of its parts, integration testing becomes much easier.

1 Like
#395
  1. What is Unit Testing? testing small parts of the code instead of the entire code.
  2. Refactoring means that you change and (hopefully) improve the internal structure of the code without changing the behaviour of the code. For example, developers may change a piece of code in order to make the code run faster but still perform the same task. Why is unit testing important for refactoring? Helps with finding a problem in the code quickly.
  3. How does Unit Testing help the bottom-up testing approach? ensures you are building on a solid, functional foundation.
1 Like
#396
  1. What is Unit Testing?
  2. Refactoring means that you change and (hopefully) improve the internal structure of the code without changing the behaviour of the code. For example, developers may change a piece of code in order to make the code run faster but still perform the same task. Why is unit testing important for refactoring?
  3. How does Unit Testing help the bottom-up testing approach?

1 - Unit testing is a method by which individual units of source code are tested to determine if they are fit for use.
2 - Because as the code is changed and optimized, along the way you may run into issues, so it’s important to test individual changes along the way to make sure you have fully operational software once complete.
3 - testing each part individually to ensure the whole functions properly

1 Like
#397
  1. What is Unit Testing?
    Method by which individual units of source code are tested to determine if they are fit for use
  2. Refactoring means that you change and (hopefully) improve the internal structure of the code without changing the behaviour of the code. For example, developers may change a piece of code in order to make the code run faster but still perform the same task. Why is unit testing important for refactoring?
    It is good to optimize the code
  3. How does Unit Testing help the bottom-up testing approach?
    reduce uncertainty in the units themselves
1 Like
#398
  1. unit testing is method by which individual units in source code are tested to ensure they function according to the expectations
  2. unit testing is important for refactoring as it allows the developers to identify any errors following changes or new implementations and rectify them ensuring the unit is continuing to working properly going forward. It saves time and effort
    3)all units are tested separately before the entire group is tested as a whole. This makes the whole process of integration testing much easier
1 Like
#399
  1. Unit testing is a method by which individual units of source code are tested to determine if they are fit for use.
  2. Unit testing is important for refactoring because if the changes to the code causes a fault, it can be quickly identified and fixed.
  3. It insures that the individual parts of a program are working properly and therefore makes integration testing much easier.
1 Like
#400
  1. What is Unit Testing?
  • Unit testing is a method by which individual units of source code are tested to determine if they are fit for use.
  1. Refactoring means that you change and (hopefully) improve the internal structure of the code without changing the behavior of the code. For example, developers may change a piece of code in order to make the code run faster but still perform the same task. Why is unit testing important for refactoring?
  • Unit testing is important for refactoring because it identifies any errors following the changes of new implementations ensuring that the code will run smoothly without altering functionality
  1. How does Unit Testing help the bottom-up testing approach?
  • Unit Testing helps the bottom-up approach by lessening the amount of uncertainty. Testing the program first allows for developers to identify the issues from the ground up rather then recreating a whole unit.
1 Like