| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 257 of 257 | 0% | 14 of 14 | 0% | 15 | 15 | 59 | 59 | 8 | 8 |
| testSetLengthShrinkLeavesResidue() | | 0% | | 0% | 3 | 3 | 13 | 13 | 1 | 1 |
| testReplaceImplLeavesResidue() | | 0% | | 0% | 3 | 3 | 12 | 12 | 1 | 1 |
| testDeserializedStrBuilderHasNoStaleBufferContent() | | 0% | n/a | 1 | 1 | 10 | 10 | 1 | 1 | |
| containsUtf16Be(byte[], String) | | 0% | | 0% | 4 | 4 | 7 | 7 | 1 | 1 |
| testReadFromReaderDoesNotExposeStaleInternalBuffer() | | 0% | n/a | 1 | 1 | 7 | 7 | 1 | 1 | |
| testStaleCharsNotLeakedAfterClear() | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| testStaleCharsNotLeakedAfterTruncate() | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| StrBuilderClearTest() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |