Introduce a new test, `TestVariable_Omitted`, to verify the behavior of the `NilBoolean` type fields, ensuring the correct handling of omitted and non-omitted fields during JSON unmarshalling.
Replaced t.Errorf with t.Error in niljson test cases for more concise error reporting. This change improves readability and maintains consistency across tests by using the simpler t.Error method.
Replaced hard-coded error strings with constant variables to improve code maintenance and readability. This ensures consistency across error messages and makes future updates easier.
Replaced hardcoded error strings with `ErrExpectedJSONInt` constant for consistency. This improves maintainability and readability of the test code by centralizing error message definitions.
Added a new constant ErrExpectedJSONString for uniformity in error messages. Updated all relevant test cases to utilize this new constant instead of hardcoding the error message, enhancing code maintainability and readability.
Introduced `ErrUnmarshalFailed` and `ErrMarshalFailed` constants to standardize error messages in JSON tests. This enhances code readability and maintainability by avoiding repeated strings directly in the test cases.
Introduced a NewVariable function for creating generics-based Variable types. Added MarshalJSON methods to support JSON encoding for various Nil types, ensuring proper handling of nil values. Updated tests and examples to verify the new marshaling functionality.
The Get() method was simply an alias for the Value() method and did not add any functionality. This simplification makes the code cleaner and reduces unnecessary duplication, improving maintainability.
This commit restructures and extends the JSON unmarshal tests for nil types to cover more data types, including boolean, byte slice, float32, float64, int, int64, string, and various unsigned integers. Each test ensures proper handling of value retrieval, nil checks, and reset behavior, enhancing the robustness of the unmarshal functionality.
Introduced ExampleVariable_UnmarshalJSON to demonstrate unmarshaling of JSON with nil and non-nil fields. This includes handling for multiple custom types and provides a sample output. Added necessary imports and error handling for clarity.
Enhanced the test coverage by adding nil checks for ByteSlice and Float32 types after reset. This ensures that more types are adequately handled and validated for nil values in the tests. Additionally, included a check for the string using the Get method.
Enhanced the niljson package to include support for byte slices and float32 types. Updated the test cases to validate these new types and modified method names to be more consistent.