browser/test/.../segmenter_test.js: Case insensitive sequence comparisons

Case changes may not be very meaningful.
Hum… actually why do we have lower and upper cases sequences?

browser/test/QUnit/testFiles/segmenter_test.js

@@ -151,18 +151,18 @@ QUnit.test("segt", function (assert) {
     var segment = new Segment("segment",m);
     segment.init();
     segment.addGermlineToSegmenter("IGHD1-1*01","IGH");
-    assert.equal(segment.sequence["IGHD1-1*01"].seq.join(""), "GGGCGCCGGGGCAGATTCTGAACAGCCCCGAGTCACGGTGGGTACAACTGGAACGAC")
+    assert.equal(segment.sequence["IGHD1-1*01"].seq.join("").toUpperCase(), "GGGCGCCGGGGCAGATTCTGAACAGCCCCGAGTCACGGTGGGTACAACTGGAACGAC")
     assert.equal(segment.sequence["IGHD1-1*01"].is_clone, false);
     m.select(2)
     segment.addToSegmenter(2);
     segment.add_all_germline_to_segmenter();
     // segment.updateElem()
     assert.equal(segment.sequence[2].seq.join(" "),"c c c c c c c c c c c c c c c c c c c c", "clone 3 sequence")
-    assert.equal(segment.sequence["IGHV1-2*01"].seq.join(""),"caggtgcagctggtgcagtctggggctgaggtgaagaagcctggggcctcagtgaaggtctcctgcaaggcttctggatacaccttcaccggctactatatgcactgggtgcgacaggcccctggacaagggcttgagtggatgggacggatcaaccctaacagtggtggcacaaactatgcacagaagtttcagggcagggtcaccagtaccagggacacgtccatcagcacagcctacatggagctgagcaggctgagatctgacgacacggtcgtgtattactgtgcgagaga","5 germline")
-    assert.equal(segment.sequence["IGHD2-2*02"].seq.join(""),"GCGGGGACAGGAGGATTTTGTGGGGGCTCGTGTCACTGTGAGGATATTGTAGTAGTACCAGCTGCTATACC","4 germline")
-    assert.equal(segment.sequence["IGHJ6*01"].seq.join(""),"attactactactactacggtatggacgtctgggggcaagggaccacggtcaccgtctcctcag","3 germline")
+    assert.equal(segment.sequence["IGHV1-2*01"].seq.join("").toLowerCase(),"caggtgcagctggtgcagtctggggctgaggtgaagaagcctggggcctcagtgaaggtctcctgcaaggcttctggatacaccttcaccggctactatatgcactgggtgcgacaggcccctggacaagggcttgagtggatgggacggatcaaccctaacagtggtggcacaaactatgcacagaagtttcagggcagggtcaccagtaccagggacacgtccatcagcacagcctacatggagctgagcaggctgagatctgacgacacggtcgtgtattactgtgcgagaga","5 germline")
+    assert.equal(segment.sequence["IGHD2-2*02"].seq.join("").toUpperCase(),"GCGGGGACAGGAGGATTTTGTGGGGGCTCGTGTCACTGTGAGGATATTGTAGTAGTACCAGCTGCTATACC","4 germline")
+    assert.equal(segment.sequence["IGHJ6*01"].seq.join("").toLowerCase(),"attactactactactacggtatggacgtctgggggcaagggaccacggtcaccgtctcctcag","3 germline")
 
     segment.addSequenceTosegmenter("test","igh", "accccccgtgtagtagtcc")
-    assert.equal(segment.sequence["test"].seq.join(""),"accccccgtgtagtagtcc"," test sequence ")
+    assert.equal(segment.sequence["test"].seq.join("").toLowerCase(),"accccccgtgtagtagtcc"," test sequence ")
     assert.equal(segment.sequence["test"].is_clone, false);
   })