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Get the Path of the /src/test/resources Directory in JUnit 1. Overview Sometimes during unit testing, we might need to read some file from the classpath or pass a file to an object under test. Or, we may have a file in src/test/resources with data for stubs that could be used… Continue Reading junit-src-test-resources-directory-path
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The Baeldung Weekly Review 30 At the very beginning of 2014 I decided to start better documenting my reading habits and sharing them here with all of you. The point is two fold – by curating and documenting, my reading has become more purposeful and diverse. Also – I believe… Continue Reading 2014-week-review-30
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Intro to JDO Queries 2/2 1. Overview In the previous article in this series, we showed how to persist Java objects to different data stores. For more details, please check Guide to Java Data Objects. JDO supports different query languages to provide flexibility for the developer to use the query… Continue Reading jdo-queries
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Guide to I/O in Groovy 1. Introduction Although in Groovy we can work with I/O just as we do in Java, Groovy expands on Java’s I/O functionality with a number of helper methods. In this tutorial, we’ll look at reading and writing files, traversing file systems and serializing data and… Continue Reading groovy-io
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Guide to Java Data Objects 1. Overview The Java Data Objects is an API designed for persisting object-oriented data into any database and provide a user-friendly query language using the Java syntax. In this article, we are going to see how to use the JDO API for persisting our objects… Continue Reading jdo
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Introduction to Animal Sniffer Maven Plugin 1. Introduction While working in Java, there are times when we need to use multiple language versions at the same time. It’s common to need our Java program to be compile-time compatible with one Java version (say – Java 6) but to need to… Continue Reading maven-animal-sniffer
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Compare Two JSON Objects with Jackson 1. Overview In this article, we’ll have a look at comparing two JSON objects using Jackson – a JSON processing library for Java. 2. Maven Dependency First, let’s add the jackson-databind Maven dependency: <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.9.8</version> </dependency> 3. Using Jackson to Compare Two… Continue Reading jackson-compare-two-json-objects
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Tagging and Filtering JUnit Tests 1. Overview It’s very common to execute all our JUnit tests automatically as a part of the CI build using Maven. This, however, is often time-consuming. Therefore, we often want to filter our tests and execute either unit tests or integration tests or both at… Continue Reading junit-filtering-tests
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Setting the MySQL JDBC Timezone Using Spring Boot Configuration 1. Overview Sometimes, when we’re storing dates in MySQL, we realize that the date from the database is different from our system or JVM. Other times, we just need to run our app with another timezone. In this tutorial, we’re going… Continue Reading mysql-jdbc-timezone-spring-boot
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Guide to EnumSet 1. Introduction In this tutorial, we’ll explore the EnumSet collection from the java.util package and discuss its peculiarities. We’ll first show the main features of the collection and after that, we’ll go through the internals of the class in order to understand its benefits. Finally, we’ll cover the main… Continue Reading java-enumset
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