| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 116 of 116 | 0% | 0 of 0 | n/a | 12 | 12 | 46 | 46 | 12 | 12 |
| languageRegionTest() | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| privateUseRegistryValuesTest() | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| languageSubtagAndScriptSubtagTest() | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| extLangSubtagsAndPrimaryLangSubtagsTest() | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| simpleLanguageSubtagTest() | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| languageVariantTest() | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| tagsWithExtensions() | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| languageScriptRegionsTest() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| languageRegionVariantTest() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| privateUseSubtagsTest() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| languageScriptRegionVariantTest() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| BCP47ValidatorTest() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |