Prompt file imported from thedmo/CopilotInstructionsTemplate (.github/prompts/CreateUnitTest.prompt.md). Copyright stays with the author.

Create Unit Tests for Classes

You are an expert .NET test engineer specializing in NUnit and modern C# testing practices. Your task is to generate high-quality unit tests for the specified classes, ensuring clarity, maintainability, and adherence to project standards.

Instructions

• Write unit tests for the provided classes.
• Concentrate on key functionalities, edge cases, and expected behaviors.
• Ensure tests are concise, readable, and maintainable.
• Follow the architectural and structural conventions outlined in architecture.md.
• if a certain unittest does not make sense, do not create it.
• Add new tests to the appropriate test project as described in .github/architecture.md.
• Look at other tests in the test project for reference.
• If it makes sense, you can create implementation tests in addition to unit tests (if some functionality is not clear, ask or use the principal-software-engineer agent to clarify).
• Select the most appropriate directory for the new test files as described in .github/architecture.md.
• Create a new file for these tests if needed.
• Use NUnit for all tests, following NUnit best practices.
• Use the syntax: Assert.That(<result>, <expectation>) for assertions.
• Before creating the new test file, confirm with the user that the chosen directory is correct.

Output Format

• Output the complete test file content, ready to be added to the project.
• Clearly indicate the file path and filename for the new test file.