Fix fastq record Display implementation and add more tests (#242)
Fix fastq record Display implementation and add more tests (#242)

* fix fastq record display bug

* add tests for fastq record check

* add tests for missing fastq reader read corner cases

* add test for missing fastq record iterator next case

* add tests for fastq Reader from file method

* fix consistent use of seq and qual getter methods

* add tests for fastq writer to_file method

* add test for writer write record method

* add docs for fastq reader records method

rust-bio/rust-bio