spectre.console/docs/input/analyzer/rules/spectre1010.md

Title, Description, Category, Severity

Title	Description	Category	Severity
Spectre1010	Favor the use of the instance of AnsiConsole over the static helper	Usage	Info

Cause

A violation of this rule occurs when the static helper AnsiConsole is used when a field or method parameter of type IAnsiConsole is available.

Reason for rule

Use of IAnsiConsole improves testability of the code, and also allows upstream callers the ability to customize the console capabilities and features. When a field variable or parameter is available it should be used to ensure the code takes advantage of that configuration.

How to fix violations

To fix a violation of this rule, change from AnsiConsole to the name of the local instance.

Examples

Violates

class Example
{
    private IAnsiConsole _ansiConsole;

    public Example(IAnsiConsole ansiConsole) 
    {
        _ansiConsole = ansiConsole;
    }

    public Run()
    {
        AnsiConsole.WriteLine("Running...");
    }

}

Does not violate

class Example
{
    private IAnsiConsole _ansiConsole;

    public Example(IAnsiConsole ansiConsole) 
    {
        _ansiConsole = ansiConsole;
    }

    public Run()
    {
        _ansiConsole.WriteLine("Running...");
    }

}