| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 1,275 of 1,275 | 0% | 88 of 88 | 0% | 168 | 168 | 372 | 372 | 124 | 124 | 13 | 13 |
| SimpleCatalog | | 0% | | 0% | 40 | 40 | 88 | 88 | 8 | 8 | 1 | 1 |
| IonTextWriterBuilder | | 0% | | 0% | 38 | 38 | 87 | 87 | 35 | 35 | 1 | 1 |
| IonReaderBuilder | | 0% | | 0% | 30 | 30 | 67 | 67 | 23 | 23 | 1 | 1 |
| IonSystemBuilder | | 0% | n/a | 24 | 24 | 62 | 62 | 24 | 24 | 1 | 1 | |
| IonWriterBuilderBase | | 0% | | 0% | 12 | 12 | 24 | 24 | 10 | 10 | 1 | 1 |
| IonBinaryWriterBuilder | | 0% | n/a | 10 | 10 | 17 | 17 | 10 | 10 | 1 | 1 | |
| IonTextWriterBuilder.NewLineType | | 0% | n/a | 3 | 3 | 8 | 8 | 3 | 3 | 1 | 1 | |
| IonWriterBuilder.InitialIvmHandling | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 | |
| IonTextWriterBuilder.LstMinimizing | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 | |
| IonWriterBuilder.IvmMinimizing | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 | |
| IonSystemBuilder.Mutable | | 0% | n/a | 4 | 4 | 5 | 5 | 4 | 4 | 1 | 1 | |
| SystemFactory | | 0% | n/a | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | |
| IonWriterBuilder | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |