public void TestFindAndMergeOverlap()
{
var fragments = new List <string>()
{
"all is well",
"ell that en",
"hat end",
"t ends well",
"hat",
"end"
};
var overlap = new Overlap(fragments);
// to test 2 strings which are not relevant
overlap.FindAndMergeOverlap(fragments, 2, 3, 2);
Assert.AreEqual(fragments[2], "hat end");
Assert.AreEqual(fragments[3], "t ends well");
// to test 2 strings which are overlaped
overlap.FindAndMergeOverlap(fragments, 0, 1, 3);
Assert.AreEqual(fragments[1], "all is well that en");
Assert.AreEqual(fragments[0], "");
// to test a string contains another
overlap.FindAndMergeOverlap(fragments, 2, 4, 3);
Assert.AreEqual(fragments[2], "hat end");
Assert.AreEqual(fragments[4], "");
// to test a string is contained by another
overlap.FindAndMergeOverlap(fragments, 5, 2, 3);
Assert.AreEqual(fragments[2], "hat end");
Assert.AreEqual(fragments[5], "");
}
