JavaHamcrest | Java version of Hamcrest

by hamcrest Java Version: v2.2 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | JavaHamcrest Summary

JavaHamcrest is a Java library. JavaHamcrest has no bugs, it has no vulnerabilities, it has build file available and it has medium support. However JavaHamcrest has a Non-SPDX License. You can download it from GitHub, Maven.

Hamcrest is a library of matchers, which can be combined in to create flexible expressions of intent in tests. They’ve also been used for other purposes.

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Quality

Security

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Support

JavaHamcrest has a medium active ecosystem.

It has 2047 star(s) with 379 fork(s). There are 104 watchers for this library.

It had no major release in the last 12 months.

There are 93 open issues and 92 have been closed. On average issues are closed in 345 days. There are 54 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of JavaHamcrest is v2.2

Quality

JavaHamcrest has 0 bugs and 0 code smells.

Security

JavaHamcrest has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

JavaHamcrest code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

JavaHamcrest has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

JavaHamcrest releases are available to install and integrate.

Deployable package is available in Maven.

Build file is available. You can build the component from source.

It has 142477 lines of code, 1179 functions and 630 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed JavaHamcrest and discovered the below as its top functions. This is intended to give you an instant insight into JavaHamcrest implemented functionality, and help decide if they suit your requirements.

Appends the given value to the output
Appends an Iterator to the description
Appends the given character to the Java syntax
Validates that a string matches a regular expression
Creates a matcher that matches the specified regular expression
Validates a regular expression against a regular expression
Creates a matcher that matches the specified regular expression
Creates a Matcher that matches the specified property at the specified path
Compile an XPath expression
Find the expected type for the given class
Returns true if the collection matches the provided matcher
Determines whether an object matches a mismatch
Matches the actual value of the feature to match
Checks if the item matches the given item
Returns the number of elements of the given iterable
Simplified step with read method
Returns true if the array matches the elements in the given array
Checks if the given item matches the mismatch
Returns true if the substring matches a given substring
Add values to the description
Called to describe a mismatch
Attempts to match the expected class
Step that evaluates to an XPath node

Get all kandi verified functions for this library.

JavaHamcrest Key Features

No Key Features are available at this moment for JavaHamcrest.

JavaHamcrest Examples and Code Snippets

No Code Snippets are available at this moment for JavaHamcrest.

Community Discussions

Trending Discussions on JavaHamcrest

Why Hamcrest `matches` method uses Object as input type and does not use generic type as input

QUESTION

Why Hamcrest `matches` method uses Object as input type and does not use generic type as input

Asked 2020-Feb-13 at 14:58

I'm new to Java, learning Hamcrest framework.

I've read the code of the Matcher interface, and I don't understand the comment and the method signature of matches(Object actual). I expected it to be matches(T actual), and use the generic type T instead of Object which accept everything.

This is the source code: https://github.com/hamcrest/JavaHamcrest/blob/master/hamcrest/src/main/java/org/hamcrest/Matcher.java

for the matches method:

...

ANSWER

Answered 2020-Feb-12 at 09:54

You're right, you'd expect T at first instead of Object, but knowing that Generics are a compile time feature and not available during runtime (when the tests runs and needs the matcher) (see Type Erasure) it makes sense to highlight the fact that technically it could be something that's not T thus forcing you to check to create clearer error messages in that case.

Type Erasure (paraphrased from Oracle):

Type erasure makes sure that there are no additional classes generated for different generics. It

replaces all generic types by their boundary or Object.
introduces automatic casts
creates adapter methods to preserve polymorphism.

So that ther will be no runtime overhead.

Source https://stackoverflow.com/questions/60184724

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install JavaHamcrest

You can download it from GitHub, Maven.
You can use JavaHamcrest like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the JavaHamcrest component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .