Donor assignment validate inputs CELL_CONTAMINATION_ESTIMATE_FILE and ALLELE_FREQUENCY_ESTIMATE_FILE

[jamesnemesh]

Instructions

CELL_CONTAMINATION_ESTIMATE_FILE and ALLELE_FREQUENCY_ESTIMATE_FILE parameters need to be validated as readable during custom validation if they are not null.

Affected tool(s)

AssignCellsToSamples and DetectDoublets

Affected version(s)

• Latest public release version [version?]

Description

Program does a lot of parsing of VCF and BAM file before finally loading these files, then crashes because the file is missing.

Add IOUtil.assertFileIsReadable checks to both files if non-null