public async void BackButtonCodeFixerTest(string documentPath)
{
using var workspace = new AdhocWorkspace();
var actualFix = await workspace.FixSourceAsync(Language.CSharp, documentPath, ImmutableList.Create(WinUIBackButtonAnalyzer.DiagnosticId)).ConfigureAwait(false);
var expectedFix = TestHelper.GetSource($"{documentPath}.Fixed");
Assert.Equal(expectedFix.Trim(), actualFix.Trim());
}