func TestGetContent(t *testing.T) {
revision.SetDir("../pan-wvc-2010/revisions")
exp := "#REDIRECT [[Cyclops (Clive Cussler novel)]]\r\n\r\n"
got, e := revision.GetContent("98619235")
if e != nil {
t.Fatal(e)
}
assert(t, exp, got, true)
}
/*
Compute character distribution of inserted text.
*/
func (ftr *CharDistributionInsert) Compute(dataset tabula.DatasetInterface) {
oldrevid := dataset.GetColumnByName("oldrevisionid")
adds := dataset.GetColumnByName("additions")
for x, rold := range oldrevid.Records {
r := tabula.NewRecordReal(0.0)
// count distribution of old revision
oldText, e := revision.GetContent(rold.String())
if e != nil {
ftr.PushBack(r)
continue
}
// count distribution of inserted text
inText := adds.Records[x].String()
divergence := KullbackLeiblerDivergence(oldText, inText)
r.SetFloat(Round(divergence))
ftr.PushBack(r)
}
}