public async Task CanCalculateMetricsForMethodSnippet()
{
const string Snippet = @"
public int Foo() { return 1; }
";
var tree = CSharpSyntaxTree.ParseText(Snippet);
var task = await _analyzer.Calculate(new[] { tree }).ConfigureAwait(false);
var metrics = task.AsArray();
Assert.NotEmpty(metrics);
}