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A Robot Framework Library for image comparisons

Project description

ImageCompare Library for Robot Framework®

A library for simple screenshot comparison. Supports image files like .png and .jpg.

Image Parts can be ignored via simple coordinate masks or area masks.

See Keyword Documentation for more information.

Install robotframework-imagecompare

Installation via pip

  • pip install --upgrade robotframework-imagecompare

Examples

Check the /atest/Compare.robot test suite for some examples.

Testing with Robot Framework

*** Settings ***
Library    ImageCompare

*** Test Cases ***
Compare two Images and highlight differences
    Compare Images    Reference.jpg    Candidate.jpg

Use masks/placeholders to exclude parts from visual comparison

*** Settings ***
Library    ImageCompare

*** Test Cases ***
Compare two Images and ignore parts by using masks
    Compare Images    Reference.jpg    Candidate.jpg    placeholder_file=masks.json

Compare two PDF Docments and ignore parts by using masks
    Compare Images    Reference.jpg    Candidate.jpg    placeholder_file=masks.json

Different Mask Types to Ignore Parts When Comparing

Areas, Coordinates
[
    {
    "page": "1",
    "name": "Top Border",
    "type": "area",
    "location": "top",
    "percent":  5
    },
    {
    "page": "1",
    "name": "Left Border",
    "type": "area",
    "location": "left",
    "percent":  5
    },
    {
    "page": 1,
    "name": "Top Rectangle",
    "type": "coordinates",
    "x": 0,
    "y": 0,
    "height": 10,
    "width": 210,
    "unit": "mm"
    }
]

More info will be added soon

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robotframework-imagecompare-0.1.2.tar.gz (11.4 kB view hashes)

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