https://github.com/andyglow/scala-xml-diff

Scala XML Diff
https://github.com/andyglow/scala-xml-diff

Last synced: about 1 year ago
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Scala XML Diff

• Host: GitHub
• URL: https://github.com/andyglow/scala-xml-diff
• Owner: andyglow
• License: lgpl-3.0
• Created: 2014-12-16T13:00:53.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2022-06-13T19:18:57.000Z (about 4 years ago)
• Last Synced: 2025-03-29T18:36:29.389Z (about 1 year ago)
• Language: Scala
• Size: 87.9 KB
• Stars: 9
• Watchers: 5
• Forks: 7
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: COPYING

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README

          
# Scala XML Diff

[![Build Status](https://cloud.drone.io/api/badges/andyglow/scala-xml-diff/status.svg)](https://cloud.drone.io/andyglow/scala-xml-diff)

[![codecov](https://codecov.io/gh/andyglow/scala-xml-diff/branch/master/graph/badge.svg?token=iEGY6XNcz0)](https://codecov.io/gh/andyglow/scala-xml-diff)

[![mvn](https://img.shields.io/badge/dynamic/json.svg?label=scala 2&query=%24.response.docs%5B0%5D.latestVersion&url=https%3A%2F%2Fsearch.maven.org%2Fsolrsearch%2Fselect%3Fq%3Dscala-xml-diff_2.13%26start%3D0%26rows%3D1)](https://search.maven.org/artifact/com.github.andyglow/scala-xml-diff_2.13/)

[![mvn](https://img.shields.io/badge/dynamic/json.svg?color=03A7FF&label=scala 3&query=%24.response.docs%5B0%5D.latestVersion&url=https%3A%2F%2Fsearch.maven.org%2Fsolrsearch%2Fselect%3Fq%3Dscala-xml-diff_3%26start%3D0%26rows%3D1)](https://search.maven.org/artifact/com.github.andyglow/scala-xml-diff_3/)

Tool to compare `scala.xml.Node`s with detailed comparison result

## Usage

### build.sbt

```

libraryDependencies += "com.github.andyglow" %% "scala-xml-diff" % ${LATEST_VERSION} % Compile

```

#### Import

```scala

import com.github.andyglow.xml.diff._

```

#### REPL example

```scala

scala>  =?= 

res0: com.github.andyglow.xml.diff.package.XmlDiff = Eq

scala>  =?= 

res1: com.github.andyglow.xml.diff.package.XmlDiff = Neq(List(UnequalElem(foo,List(UnequalName(foo,bar)))))

scala>  =?= 

res2: com.github.andyglow.xml.diff.package.XmlDiff = Neq(List(UnequalElem(foo,List(UnequalAttribute(x,a,b)))))

scala>  =?= 

res3: com.github.andyglow.xml.diff.package.XmlDiff = Neq(List(

  UnequalElem(foo,List(

    UnequalElem(bar,List(

      UnequalAttribute(key,val1,val2),

      AbsentAttribute(key2,val2),

      RedundantAttribute(key3,val3)))))))

      

// not ignoring whitespace      

scala> foo =?= foo 

res4: com.github.andyglow.xml.diff.package.XmlDiff = Neq(List(

  UnequalElem(jaz,List(

    AbsentNode(foo),

    RedundantNode(foo )))))

// ignoring whitespace      

scala> foo =#= foo 

res5: com.github.andyglow.xml.diff.package.XmlDiff = Eq

```

#### Scalatest example

```scala

import org.scalatest.xml.XmlMatchers._

```

```scala

"MyRestService" must {

  "generate proper xml" in {

    val document: xml.NodeSeq = service.call(...)

    document should beXml(

      

        Invoice

        0.6.2

        

        

          ...

        

      

    )

  }

  

  // it is also possible to match negative scenarios

  "be able to distinguish  from " in {

     should not beXml 

  }

  

  // you then can match ignoring whitespace

  "match not counting leading/trailing whitespaces" in {

    x should beXml ( x , ignoreWhitespaces = true)

  }

  

  // the same could be done using not beXml

  

}

```