We have just released the 0.2.0 version of the assertj-vavr library. With this release, you get the assertions for Vavr’s Multimap type, a bunch of new ones for Map, the next two for Either, and assumptions for all supported Vavr types. Let’s got through them in more detail. Map assertions Read more…
Let’s make a glimpse of why applying the Value Object approach to our code can be really beneficial.
Combining values held by two or more monadic types into a single object. While the task looks very simple, it has some quirks. Let’s see what we can do having Vavr in hand.
Every programmer has to deal with exceptions. There are various ways of handling them. Here is how you can control them in Java with some help of an external library.
I’m happy to present you a new release of assertj-vavr. This version, i.e., v0.1.0, uses Vavr v0.10.0 and adds support of more types from this library.
JSR-380, also known as Bean Validation 2.0, is a standard. Should we use it everywhere then? Let’s consider the pros and cons.
Recently, I have received an email from the Pocket app. It was quite interesting information – I’ve been a top reader in 2018, reaching the top 5% of all readers. It was really surprising for me. What is it about? I have just wonder – what does it mean to Read more…
If you are working with Java, you probably know Vavr library, I guess. It is a great library, and it is my default in every Java project I am working on, as it was with Guava for some time. Regarding testing, I can say the same thing about AssertJ project. Read more…
One day, a crazy idea came to my head. Suppose you are writing an application. A web application. That exposes an endpoint… Sounds interesting, right? Hang on, here is the best part: suppose it accepts a data! Woohoo, that’s surprising! And a big deal, indeed! Now, assuming you decided to Read more…
While implementing a feature of posting on Facebook for JVM Bloggers, I came up with a standalone service doing this thing. Here is a short description of it.