tests: add some bam sqllogictests (#187)

* tests: add some bam sqllogictests
* test: add sam tests

exon/tests/sqllogictests/slt/bam-select-tests.slt

@@ -0,0 +1,19 @@
+control substitution on
+
+statement ok
+CREATE EXTERNAL TABLE bam STORED AS BAM LOCATION '$CARGO_MANIFEST_DIR/test-data/datasources/bam/test.bam';
+
+query T
+SELECT name, flag, reference, start, end, mapping_quality, cigar, mate_reference FROM bam LIMIT 1;
+----
+READ_ID 83 chr1 12203704 12217173 NULL 55M13394N21M chr1
+
+query T
+SELECT sequence FROM bam LIMIT 1;
+----
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+
+query T
+SELECT quality_score FROM bam LIMIT 1;
+----
+8DCCCC?::>CDDB<<>@3CCDBD@DBDFHHHFEIIGCAIIHIF@@DDGGEBEGEIHGGGDGG?BHHHDFFFF@@<

exon/tests/sqllogictests/slt/sam-select-tests.slt

@@ -0,0 +1,22 @@
+control substitution on
+
+statement ok
+CREATE EXTERNAL TABLE sam STORED AS SAM LOCATION '$CARGO_MANIFEST_DIR/test-data/datasources/sam/test.sam';
+
+query T
+SELECT name, flag, reference, start, end, mapping_quality, cigar, mate_reference FROM sam LIMIT 1;
+----
+ref1_grp1_p001 99 ref1 1 10 0 10M ref1
+
+query T
+SELECT sequence FROM sam LIMIT 1;
+----
+CGAGCTCGGT
+
+query T
+SELECT quality_score FROM sam LIMIT 1;
+----
+!!!!!!!!!!
+
+statement ok
+DROP TABLE sam;