Updates:
- Implemented function
generate_column_tests()to generate similar tests for many columns automatically
Dataset Null-related tests
- Implemented TestNumberOfNulls to replace TestNumberOfNANs and TestNumberOfNullValues
- Implemented TestShareOfNulls
- Implemented TestShareOfColumnsWithNulls
- Implemented TestShareOfRowsWithNulls
- Implemented TestNumberOfDifferentNulls
Column Null-related tests
- Implemented TestColumnNumberOfNulls to replace TestColumnNumberOfNullValues
- Implemented TestColumnShareOfNulls to replace TestColumnNANShare
Fixes:
- Fixed metric duplication to reduce an amount of calculations while building TestSuites (basically, now same metrics from the one test suite are not recalculated multiple times)
- Implemented NAN filtering for all dashboards in way, that each column is filtered separately