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C# Cookware Manuel Pais CukeUp! London 3rd Apr 2014

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Agenda Prelude An Ancient World Forget Physical Laws Layered World Parallel Worlds

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Prelude

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Test .NET Code with Specflow

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Test .NET Code with Specflow Drive a Windows App Using White

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Test .NET Code with Specflow Drive a Windows App Using White Test Windows GUIs with AutoIt

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An Ancient World

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Not for everyone

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For some many of us this is more accurate…

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Our context

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Do desktop applications still make sense?

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IF you have to integrate with low-level SDKs And…

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IF client app requires low latency IF you have to integrate with low-level SDKs And…

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AND your stress tests look like this…

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Forget Physical Laws

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Test automation with physical devices ?!

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Not great to maintain…

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char[] start_scan() char[] capture() char[] scan_finger()

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Plain Old Interfaces

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byte[] start_scan();

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byte[] start_scan();

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Decoupled Development x. Device Integration y. Application Biometric Logic

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Decoupled Development x. Device Integration y. Application Biometric Logic

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Decoupled Development x. Device Integration y. Application Biometric Logic

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byte[] start_scan();

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byte[] start_scan();

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byte[] start_scan();

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byte[] start_scan();

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Requires: Categorized Test Data Supports: Randomization

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Requires: Categorized Test Data Supports: Randomization

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byte[] start_scan();

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Virtual Fingerprint Scanner

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Given a complete Visa application When I capture 4 valid fingerprints Then application is sent for approval Virtual Fingerprint Scanner

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Given a complete Visa application When I capture 4 valid fingerprints Then application is sent for approval Virtual Fingerprint Scanner

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Given a complete Visa application When I capture 4 valid fingerprints Then application is sent for approval Virtual Fingerprint Scanner

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Given a complete Visa application When I capture 4 valid fingerprints Then application is sent for approval Virtual Fingerprint Scanner

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Given a complete Visa application When I capture 4 valid fingerprints Then application is sent for approval Virtual Fingerprint Scanner

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Given a traveler leaving the country When 1 finger is missing Then emigration supervisor is called Virtual Fingerprint Scanner

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Forget Physical Laws Problem Automate testing of applications using physical devices Ingredients • Common interface for similar devices • Virtual device implementation for that interface • Categorized test data repository • Test data sampler

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Layered World

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Reusable core modules but Many customizations and Specific client requirements ?

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Reusable core modules but Many customizations and Specific client requirements ?

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Reusable core modules but Many customizations and Specific customer requirements ?

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Plain Old Layers

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Low level UI automation across all apps

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Low level UI automation across all apps

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Low level UI automation across all apps Module “object” automation

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Low level UI automation across all apps Module “object” automation

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Low level UI automation across all apps Module “object” automation Application logic automation

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Low level UI automation across all apps Module “object” automation Application logic automation

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Low level UI automation across all apps Module “object” automation Application logic automation

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Application Driver DSL

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Given a traveler entering the country When I capture all biometric data And no alarms are raised Then travel is allowed Application Driver DSL

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Given a traveler entering the country When I capture all biometric data And no alarms are raised Then travel is allowed Application Driver DSL

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Given a traveler entering the country When I capture all biometric data And no alarms are raised Then travel is allowed Application Driver DSL

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Layered World Problem Automate testing of reusable client modules with project customizations and specific requirements Ingredients • Specflow (Cucumber family) • White (GUI automation) • Layered test code: pure UI + module + application DSL

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Parallel Worlds

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Multiple public-facing interfaces GUI vs API

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Multiple public-facing interfaces GUI vs API

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OR

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Multiple execution alternatives GUI objects vs Keyboard shortcuts

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Multiple execution alternatives GUI objects vs Keyboard shortcuts

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Plain old Dependency Injection

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FingerprintsUI

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FingerprintsUI

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FingerprintsUI FingerprintsShortcuts … IFingerprints

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FingerprintsShortcuts IFingerprints Given a complete Visa application When I capture 4 valid fingerprints Then application is sent for approval FingerprintsUI

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FingerprintsShortcuts IFingerprints Given a complete Visa application When I capture 4 valid fingerprints Then application is sent for approval FingerprintsUI Fingerprint.IFingerprints = Fingerprint.FingerprintsUI

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FingerprintsShortcuts IFingerprints Given a complete Visa application When I capture 4 valid fingerprints Then application is sent for approval FingerprintsUI Fingerprint.IFingerprints = Fingerprint.FingerprintsUI

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FingerprintsShortcuts IFingerprints Given a complete Visa application When I capture 4 valid fingerprints Then application is sent for approval FingerprintsUI Fingerprint.IFingerprints = Fingerprint.FingerprintsShortcuts

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FingerprintsShortcuts IFingerprints Given a complete Visa application When I capture 4 valid fingerprints Then application is sent for approval FingerprintsUI Fingerprint.IFingerprints = Fingerprint.FingerprintsShortcuts

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Parallel Worlds Problem Automate testing of multiple interfaces/executions for same scenario Ingredients • A single test interface for the exposed functionality • Two or more implementations of that interface • (Basic) dependency injection mechanism

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Image credits Ancient world map: http://ancientworldmaps.blogspot.com.es/2010/06/world-map-17th-century_12.html Fingerprint scanners: http://www.bayometric.com/lumidigm-venus-v302.html http://www.biometricsintegrated.com/passport-seva.html http://www.indiamart.com/bayometric-mumbai/fingerprint-scanners.html Signature pads: http://www.ez-tech.com.mx/store/STU-500-LCD-Signature-Tablet-Large-STU-500.html http://www.reusetek.com/topaz-t-lbk766se-bhsb-r-4x5-lcd-usb-signature-pad/ http://www.alphacard.com/siglite-signature-capture-terminal Document readers: http://www.access-is.com/ocr640-desktop-full-page-passport-id-reader.php http://www.access-is.com/ocr601_kiosk_desktop_airport_mrz_passport_reader.php http://www.assuretec.com/product/passport-readers Cameras: http://www.ephotozine.com/article/canon-eos-1100d-digital-slr-review-16085 http://www.lawyersandsettlements.com/blog/tag/webcam http://www.hdrphotographypro.org/best-tools/ A4 scanner: http://www.printerland.co.uk/Xerox-7600i-P13571.aspx Workstation: http://www.channelregister.co.uk/2011/04/12/hp_workstations/ Web technologies: http://www.smartechworldweb.com/smartech_web_technology.html Building blocks: http://www.getfilecloud.com/blog/2014/01/the-fundamental-building-blocks-of-cloud- computing/#.Uzf2RfmSySo Unfinished building: http://www.panoramio.com/photo/26507136 UK border control: http://www.theguardian.com/uk/2011/nov/08/border-control-row-targeted-checks Veridoc: http://www.marpless.co.za/Secure-Document.html Biometric enrolment: http://www.zimbio.com/pictures/JV59KukDbmF/Home+Office+Minister+Demonstrates+New+Biometr ic/tA8g2BhKmD9/Phil+Woolas Border control queue: http://www.dailymail.co.uk/travel/article-2133883/Passport-checks-cut-Olympic- official-complains-hour-delay-Heathrow.html Recipe template: http://www.vertex42.com/WordTemplates/recipe-card-template.html

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Thanks! Francisco Cerrudo Francisco Garcia Javier Perez José Cruz

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Thank you!

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Q & A