| disable(IonReadFeature, IonReadFeature[]) |  | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| disable(IonWriteFeature, IonWriteFeature[]) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| enable(IonReadFeature, IonReadFeature[]) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| enable(IonWriteFeature, IonWriteFeature[]) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| disable(IonReadFeature) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| disable(IonWriteFeature) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| enable(IonWriteFeature) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| configure(IonReadFeature, boolean) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| configure(IonWriteFeature, boolean) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| IonFactoryBuilder(IonFactory) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| withBinaryWriters() | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| withTextualWriters() | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| ionSystem(IonSystem) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| ionSystem() |  | 66% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| IonFactoryBuilder(boolean) | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 |
| enable(IonReadFeature) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| build() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| willCreateBinaryWriters() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |