Open in app
Sign inGet started
Latest Stories
NLT Begins New Cloud Transformation Work with the U.S. Army Corps of Engineers

NLT Begins New Cloud Transformation Work with the U.S. Army Corps of Engineers

Blog Authored by Rob Pitts
Go to the profile of Tim Kuhn
Tim Kuhn
Geo4Dev: Making Geospatial Data and Tools More Accessible for a Better Understanding of Developing…

Geo4Dev: Making Geospatial Data and Tools More Accessible for a Better Understanding of Developing…

What is Geo4Dev?
Go to the profile of Gabe Levin
Gabe Levin
NLT to Present Pioneering Geospatial Data Interoperability Solutions at Esri Developer Summit

NLT to Present Pioneering Geospatial Data Interoperability Solutions at Esri Developer Summit

New Light Technologies (NLT), an Esri business partner for over 15 years, is honored to have team members presenting their work at this…
Go to the profile of Tim Kuhn
Tim Kuhn
New Light Technologies is a Gold Sponsor of the 2021 NAPSG Innovation Summit for Preparedness &…

New Light Technologies is a Gold Sponsor of the 2021 NAPSG Innovation Summit for Preparedness &…

New Light Technologies (NLT) is honored to participate this year as a gold sponsor of National Alliance for Public Safety GIS (NAPSG)…
Go to the profile of Tim Kuhn
Tim Kuhn

Beyond assert

Last time, we built a factorial function in a test-driven style using Python’s assert statement:
Go to the profile of Josiah Ulfers
Josiah Ulfers

Writing tests first

There’s a best way to automate your tests: write them before you write the program. If you’ve heard “test-driven development,” that’s what…
Go to the profile of Josiah Ulfers
Josiah Ulfers

Basic negative testing

In part one, we started writing a factorial function in the test-driven style. We depend on the humble “assert” statement to run our tests…
Go to the profile of Josiah Ulfers
Josiah Ulfers
About New Light TechnologiesLatest StoriesArchiveAbout MediumTermsPrivacy