1No vertices.
2directed: false
3vcount: 0
4edges: {
5}
6
7One vertex, directed, with loops.
8directed: true
9vcount: 1
10edges: {
110 0
12}
13
14Six vertices, directed, only edges from block 0 to 1 and 2 to 2.
15directed: true
16vcount: 6
17edges: {
180 2
190 3
201 2
211 3
224 4
234 5
245 4
255 5
26}
27
28Six vertices, directed, only edges from block 0 to 1 and 2 to 2, no loops.
29directed: true
30vcount: 6
31edges: {
320 2
330 3
341 2
351 3
364 5
375 4
38}
39
40Six vertices, undirected, only edges between block 0 and 1, and inside block 2.
41directed: false
42vcount: 6
43edges: {
440 2
450 3
461 2
471 3
484 4
494 5
505 5
51}
52
53Six vertices, undirected, only edges between block 0 and 1, and inside block 2, no loops.
54directed: false
55vcount: 6
56edges: {
570 2
580 3
591 2
601 3
614 5
62}
63
64Check for nonsquare matrix error handling.
65Check for preference matrix probability out of range error handling.
66Check for nonsymmetric preference matrix for undirected graph error handling.
67Check for incorrect block size vector error handling.
68Check for negative block size error handling.
69Check for sum of block sizes not equal to number of vertices error handling.
70