FURRDiff

a diffing framework for Swift. You can diff two Arrays of Equatables and will get back an Array of Diff objects. Each Diff object contains an Array of the used Equatables and the information whether those were added, removed or stayed the same.

Getting Started

Prerequsites

The easiest way to start is using Carthage.

Installing

Add github "roddi/FURRDiff" to your Cartfile and you are good to go. You might want to pin to a specific version and not go for master. See the Carthage page for all the details.

I haven't come around to doing a Podfile. Pull Requests welcome!

Running the tests

Hit command-u in Xcode.

Example

For an example look at the last unit test case:

    func test013_debugDescription() {
        let a: [String] = ["h", "e", "l", "l", "o"]
        let b: [String] = ["w", "o", "r", "l", "d"]

        let diffs = diffBetweenArrays(arrayA: a, arrayB: b)

        print("debug description: \(diffs)")
    }

this will print out:

debug description: [delete ["h", "e", "l", "l"], insert ["w"], equal ["o"], insert ["r", "l", "d"]]

Versioning

I use SemVer for versioning. For the versions available, see the tags on this repository.

With the beginning of version 0.3 the master branch is on Swift 3 now. If you need Swift 2.3 code see the swift2 branch.

License

This project is licensed under the MIT License - see the LICENSE file for details