public void WithPositionIndicated()
        {
            var testCode = @"
class ↓Foo
{
}";

            var fixedCode = @"
class FOO
{
}";

            var refactoring = new ClassNameToUpperCaseRefactoringProvider();

            AnalyzerAssert.Refactoring(refactoring, testCode, fixedCode);
            AnalyzerAssert.Refactoring(refactoring, testCode, "To uppercase", fixedCode);
        }
        public void WithSpan()
        {
            var testCode = @"
class Foo
{
}";

            var fixedCode = @"
class FOO
{
}";

            var refactoring = new ClassNameToUpperCaseRefactoringProvider();

            AnalyzerAssert.Refactoring(refactoring, testCode, new TextSpan(8, 3), fixedCode);
            AnalyzerAssert.Refactoring(refactoring, testCode, new TextSpan(8, 3), "To uppercase", fixedCode);
        }