Given-When-Then template to C# is a commandline tool to convert given-when-then clauses to xUnit.net tests. The structure of unit tests is inspired by this and this article.
Assuming that a feature is described in /path/to/features/GuessTheWord.feature with this content
Given the Maker has started a game with the word silky
When the Breaker joins the Maker's game
Then the Breaker must guess a word with 5 characters
Run this in the repository's root directory
cd src/GivenWhenThenTemplateToCSharp
dotnet run -- --features /path/to/features/GuessTheWord.feature --namespace ProductionCode.Tests
Or in the commandline where gwt.exe is located
gwt --features /path/to/features/GuessTheWord.feature --namespace ProductionCode.Tests
Test file is generated in the same directory as the feature file, i.e. /path/to/features/GuessTheWordTest.cs
namespace ProductionCode.Tests
{
public class GuessTheWordTest
{
public class Given_the_Maker_has_started_a_game_with_the_word_silky : GuessTheWordTest
{
public class When_the_Breaker_joins_the_Makers_game : Given_the_Maker_has_started_a_game_with_the_word_silky
{
[Fact]
public void Then_the_Breaker_must_guess_a_word_with_5_characters()
{
// arrange
// act
// assert
}
}
}
}
}Being noted that both test class and generated file have a Test-suffix.
Multiple given-when-then in a feature are also supported. Optionally use blank lines to make the specs easier to read.
Given I am logged in as Dr. Bill
When I try to post to "Expensive Therapy"
Then I should see "Your article was published."
When I try to post to "Greg's anti-tax rants"
Then I should see "Hey! That's not your blog!"
Given I am logged in as Greg
When I try to post to "Expensive Therapy"
Then I should see "Your article was published."
-f, --features Required. Feature files to be converted
-n, --namespace (Default: TestsNamespace) Set the namespace of the generated tests
--help Display this help screen.
--version Display version information.
To build this console app as Windows 10 executable (.exe), run this command
dotnet build -c Release -r win10-x64
- Command Line Parser
- Structuring Unit Tests here and here
- Generate an exe for .NET Core Console Apps: .NET Core Quick Posts Part V
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