test_that("Determine the type of parameters", {


   expect_error(motif_count(c(1:10)),
                "Error: please check the tyep of network.or.subnet_mat1 and other parameters!!!")
   expect_error(motif_count(c("a", "b", "c")),
                "Error: please check the tyep of network.or.subnet_mat1 and other parameters!!!")
   expect_error(motif_count(c(T, F, F, T, NA)),
                "Error: please check the tyep of network.or.subnet_mat1 and other parameters!!!")
   expect_error(motif_count(matrix(1:10,2,5),c("a", "b", "c")),
                "Error: please check the tyep of network.or.subnet_mat1 and other parameters!!!")
   m1<-matrix(1:10,2,5)
   colnames(m1)<-paste0("species",seq=1:5)
   m2<-matrix(1:12,4,3)
   m3<-matrix(1:12,2,6)
   colnames(m3)<-c(paste0("species",seq=1:5),NA)
   m4<-matrix(1:10,2,5)
   colnames(m4)<-c(paste0("species",seq=1:4),NA)
   m5<-matrix(1:15,5,3)
   rownames(m5)<-c(paste0("species",seq=1:4),NA)
   m6<-matrix(1:15,5,3)
   rownames(m6)<-paste0("species",seq=2:6)
   m7<-matrix(1:18,6,3)
   rownames(m7)<-c(paste0("species",seq=c(1,3,2,5,4)),NA)
   expect_error(motif_count(m1,m2),
                "Error: please check whether the column of network.or.subnet_mat1 is corresponding to the row of subnet_mat2!!!")
   expect_error(motif_count(m1,m7),
                "Error: please check whether the column of network.or.subnet_mat1 is corresponding to the row of subnet_mat2!!!")
   expect_error(motif_count(m1,m6),
                "Error: please check whether the column name of network.or.subnet_mat1 is corresponding to the row name of subnet_mat2!!!")
   expect_error(motif_count(m4,m5),
                "Error: There is NA in the column name of network.or.subnet_mat1 or the row name of subnet_mat2!!!")
   expect_error(motif_count(m3,m7),
                "Error: There is NA in the column name of network.or.subnet_mat1 or the row name of subnet_mat2!!!")
})


test_that("Input a big network data", {
   ma<-Multi_motif("all")
   for(i in 21:28){
      expect_error(motif_count(ma[[i]]),
                   "Error: please input a large 'number of interconnecting species >=4' network data!!!")
   }

   MA<-build_net(5,3,3,0.9)
   expect_error(motif_count(MA),
                "Error: please input a large 'number of interconnecting species >=4' network data!!!")
   m8<-matrix(1:6,3,2)
   colnames(m8)<-paste0("species",seq=1:2)
   m9<-matrix(1:8,2,4)
   rownames(m9)<-paste0("species",seq=c(2,1))
   expect_error(motif_count(m8,m9),
                "Error: please input a large 'number of interconnecting species >=4' network data!!!")
})