package analyse import ( "github.com/wangbin/jiebago" "math" "testing" ) var ( sentence = "此外,公司拟对全资子公司吉林欧亚置业有限公司增资4.3亿元,增资后,吉林欧亚置业注册资本由7000万元增加到5亿元。吉林欧亚置业主要经营范围为房地产开发及百货零售等业务。目前在建吉林欧亚城市商业综合体项目。2013年,实现营业收入0万元,实现净利润-139.13万元。" tagRanks = TfIdfs{ TfIdf{Word: "吉林", Freq: 1.0}, TfIdf{Word: "欧亚", Freq: 0.87807810644}, TfIdf{Word: "置业", Freq: 0.562048250306}, TfIdf{Word: "实现", Freq: 0.520905743929}, TfIdf{Word: "收入", Freq: 0.384283870648}, TfIdf{Word: "增资", Freq: 0.360590945312}, TfIdf{Word: "子公司", Freq: 0.353131980904}, TfIdf{Word: "城市", Freq: 0.307509449283}, TfIdf{Word: "全资", Freq: 0.306324426665}, TfIdf{Word: "商业", Freq: 0.306138241063}, } ) func TestTextRank(t *testing.T) { jiebago.SetDictionary("../dict.txt") SetIdf("idf.txt") results := TextRank(sentence, 10) for index, tw := range results { if tw.Word != tagRanks[index].Word || math.Abs(tw.Freq-tagRanks[index].Freq) > 1e-6 { t.Errorf("%v != %v", tw, tagRanks[index]) } } }