public void ToFixModel_SourceFixIsNull_ThrowException() { Fix sarifFix = null; Assert.Throws <ArgumentNullException>( () => sarifFix.ToFixModel(new Dictionary <string, ArtifactLocation>(), new FileRegionsCache())); Assert.Throws <ArgumentNullException>( () => sarifFix.ToFixModel(new Dictionary <string, Uri>(), new FileRegionsCache())); }