Image assertion library

Image assertion library brings image comparison into automated testing.

License	The MIT License (MIT)
Categories	Wire Data Data Structures
GroupId	com.hotwire.image-assert
ArtifactId	image-assert
Last Version	1.0.5
Release Date	May 1, 2018
Type	jar
Description	Image assertion library Image assertion library brings image comparison into automated testing.

Download image-assert

Filename	Size
image-assert-1.0.5.pom
image-assert-1.0.5.jar	63 KB
image-assert-1.0.5-sources.jar	49 KB
image-assert-1.0.5-javadoc.jar	50 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.hotwire.image-assert/image-assert/ -->
<dependency>
    <groupId>com.hotwire.image-assert</groupId>
    <artifactId>image-assert</artifactId>
    <version>1.0.5</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.hotwire.image-assert/image-assert/
implementation 'com.hotwire.image-assert:image-assert:1.0.5'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.hotwire.image-assert/image-assert/
implementation ("com.hotwire.image-assert:image-assert:1.0.5")

Apache Buildr

'com.hotwire.image-assert:image-assert:jar:1.0.5'

Apache Ivy

<dependency org="com.hotwire.image-assert" name="image-assert" rev="1.0.5">
  <artifact name="image-assert" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.hotwire.image-assert', module='image-assert', version='1.0.5')
)

Scala SBT

libraryDependencies += "com.hotwire.image-assert" % "image-assert" % "1.0.5"

Leiningen

[com.hotwire.image-assert/image-assert "1.0.5"]

Dependencies

compile (2)

Group / Artifact	Type	Version
org.jetbrains.kotlin : kotlin-stdlib	jar	1.2.31
com.google.code.gson : gson	jar	2.8.2

Project Modules

There are no modules declared in this project.

System requirements

ImageMagick 6.9.0+ must be installed and added to PATH variable

Dependencies

Maven

<dependency>
	<groupId>com.hotwire.image-assert</groupId>
	<artifactId>image-assert</artifactId>
	<version>1.0.5</version>
</dependency>

Gradle

'com.hotwire.image-assert:image-assert:1.0.5'

Usage

Approach and syntax are similar to FEST-Assert library. Use static method assertThat() to create ImageAssert instance. By default, ImageAssert instance does not report comparison results neither throws an exception, so you will need to provide one or multiple listeners using reportingTo() method.

Examples

You can create an ImageAssert instance and use chained calls to compare two images:

    ImageAssert.assertThat(screenshot)
            .reportingTo(ThrowExceptionResultListener())
            .isEqualTo(resource);

Alternatively, you can create a method to return a pre-configured instance of ImageAssert:

    ImageAssert assertThat(Image image) {
        return ImageAssert.assertThat(image)
                .reportingTo(PrintStreamResultListener())
                .reportingTo(ThrowExceptionResultListener())
    }

and then use it instead of static method (static methods are awful, right?):

    assertThat(screenshot())
        .isEqualTo(resource());

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Versions

Version
1.0.5 May 1, 2018
1.0.4 Jun 10, 2016
1.0.3 Jun 8, 2016
1.0.2 Apr 29, 2016