def test_format(self):
gap = Gap("sampleName", "split-read-name-L-13", "chromosome", 0, 4, 16, 64)
self.assertEqual("chromosome|-1|sampleName|4|16|12|0|64|64|split-read-name-L-13|split-read-name", gap.format("|"))
gap.cluster = "42"
self.assertEqual("chromosome|42|sampleName|4|16|12|0|64|64|split-read-name-L-13|split-read-name", gap.format("|"))
