public void VerifyGetFixableDiagnosticIds()
        {
            var fix = new IsTrueAndTrueClassicModelAssertUsageCodeFix();
            var ids = fix.FixableDiagnosticIds;

            Assert.That(ids, Is.EquivalentTo(new[] { AnalyzerIdentifiers.IsTrueUsage, AnalyzerIdentifiers.TrueUsage }));
        }
        public void VerifyGetFixableDiagnosticIds()
        {
            var fix = new IsTrueAndTrueClassicModelAssertUsageCodeFix();
            var ids = fix.FixableDiagnosticIds.ToImmutableArray();

            Assert.That(ids.Length, Is.EqualTo(2), nameof(ids.Length));
            Assert.That(ids, Contains.Item(AnalyzerIdentifiers.IsTrueUsage), nameof(AnalyzerIdentifiers.IsTrueUsage));
            Assert.That(ids, Contains.Item(AnalyzerIdentifiers.TrueUsage), nameof(AnalyzerIdentifiers.TrueUsage));
        }