Category Archives: Code Examples

Introduction to Object-Relational Mapping for DBAs – Part 1

Posted on January 4, 2018 by Chris C

This is the part one of a lighting talk I’m giving at the SQL Saturday Edmonton Speaker Idol Contest.   Imagine I’m actually speaking the words below and showing some of the images on slides and/or doing a demo.  Code can be … Continue reading →

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Today I Learned How to Create Custom NUnit Constraints – Part 2: Constraint Usage Syntax

Posted on October 24, 2017 by Chris C

In Part 1 we created a custom NUnit constraint but you where limited in using the constraint.  You could only write: It would be nice to write: To do that you should read the documentation.  End of blog post. So is … Continue reading →

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Today I Learned How to Create Custom NUnit Constraints – Part 1: Creating the Constraint

Posted on October 19, 2017 by Chris C

NUnit has has built in constraints for most the tests you will need to write so there is no need to create your own.  End of blog post. OK, that was a bad joke.  The first step in creating a … Continue reading →

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NConstraints Version 1.0.0 Released

Posted on October 17, 2017 by Chris C

A common unit test assert I need to do is compare all the property values of one object to another.  For example: In this test we only have two properties to test but if the object has 10 plus properties … Continue reading →

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Today I Learned How to Run NUnit Tests for a .NET Core Project in TeamCity

Posted on October 12, 2017 by Chris C

In TeamCity you can’t use the usual NUnit Runner to run .NET Core unit tests.  At least I couldn’t get it to work.  I’m sure this will be fixed in the future but for now the below works for me.  … Continue reading →

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Notes: Upgrade NUnit.Xamarin to NUnit 3.8.1

Posted on September 21, 2017 by Chris C

The notes I took when trying to upgrade the NUnit Xamarin project to NUnit 3.8.1.  The reason I did this was to fix issue #87.  When I try to us NUnit Xamarin on another project it fails with the following … Continue reading →

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Today I Learned How to Create a Xamarin iOS Binding for Objective-C Libraries – Part 4 The Actual Binding

Posted on August 16, 2017 by Chris C

This is the 4th and final part about incorporating an objective-c library in Xamarin.  In my case I’m binding BEMCheckBox.  In part 3 we used Sharpie to create a C# interface for the BEMCheckBox.  In this post we will show … Continue reading →

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Today I Learned How to Create a Xamarin iOS Binding for Objective-C Libraries – Part 3 Using Sharpie to Create Binding Interface

Posted on August 14, 2017 by Chris C

This is the 3rd part about using the BEMCheckBox, an Objective-C library, in Xamarin.  Part 1 described how to compile the BEMCheckBox library using Xcode.  Part 2 showed how to combine the multiple libraries we compiled from Part 1 into … Continue reading →

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Today I Learned How to Create a Xamarin iOS Binding for Objective-C Libraries – Part 2 Combining Libraries

Posted on August 9, 2017 by Chris C

This is part 2 of creating a iOS Binding for the Objective-C Library BEMCheckBox.  In part 1 we compiled the Xcode project into two separate libraries.  One for iphones (ARM architecture) and one for iOS simulators (x86/x64 architecture). In this … Continue reading →

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Today I Learned How to Create a Xamarin iOS Binding for Objective-C Libraries – Part 1 Compiling the Objective-C Library

Posted on August 3, 2017 by Chris C

There is no checkbox for Xamarin Forms applications.  This is a problem because I wanted a checkbox in a application I’m working on.  A switch wasn’t going to cut it. After a bit of research I found that Android had native … Continue reading →

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