chore: update instance type for better type safety

[MSevey]

use 0 value as unknown to force intentional use of type

Overview

Summary by CodeRabbit

• Refactor

  • Improved clarity of InstanceType string representation by reordering constants and using a switch statement.

• Tests

  • Added a test suite to validate the string representation of various InstanceType values.

[coderabbitai]

Walkthrough

This update focuses on reordering the constants within the InstanceType enum and refining the String() method for better clarity and maintainability. Additionally, a new test suite has been introduced to validate the string representations of various InstanceType values, ensuring accuracy and consistency.

Changes

Files	Change Summary
pkg/instance/type.go	Reordered constants in InstanceType enum and updated String() method to use a switch statement.
pkg/instance/type_test.go	Added test suite to validate the string representation of InstanceType enumeration values.

Poem

In the code, a change was made,
Constants lined up, no longer swayed.
A switch to guide them, clear and bright,
Tests to ensure they're named just right.
The instances now, in order stand,
A rabbit's touch, across the land. 🐇✨

---

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[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 4364f4b and 92ad825.

Files selected for processing (2)

• pkg/instance/type.go (1 hunks)
• pkg/instance/type_test.go (1 hunks)

Additional context used

golangci-lint

pkg/instance/type_test.go

11-11: undefined: InstanceType

---

16-16: undefined: BasicInstance

---

21-21: undefined: ExecutorInstance

---

26-26: undefined: TimeoutHandlerInstance

---

31-31: undefined: UnknownInstance

Additional comments not posted (3)

pkg/instance/type.go (2)

8-9: The reordering of the InstanceType constants to start with UnknownInstance is a good practice for type safety, ensuring that the default zero value is meaningful.

---

16-26: The implementation of the String() method using a switch statement enhances clarity and maintainability. Including a default case to return "Unknown" for undefined InstanceType values is a good safety measure.

pkg/instance/type_test.go (1)

7-49: The test suite is comprehensive and well-structured, covering all defined instance types and including a test for an undefined type. This ensures that the String() method behaves as expected across all possible values.

Tools

golangci-lint

11-11: undefined: InstanceType

---

16-16: undefined: BasicInstance

---

21-21: undefined: ExecutorInstance

---

26-26: undefined: TimeoutHandlerInstance

---

31-31: undefined: UnknownInstance