Merge pull request #145 from tigergraph/GML-1588

[GML-1588] feat(data): add test data;

tests/data/heterogeneous edges/complete_edges_directed.csv

@@ -0,0 +1,64 @@
+A,V8,A,V8,2
+A,V8,B,V8,5
+A,V8,C,V8,24
+A,V8,D,V,17
+A,V8,E,V,15
+A,V8,F,V,-7
+A,V8,G,V,-2
+A,V8,H,V,14
+B,V8,B,V8,-21
+B,V8,C,V8,23
+B,V8,D,V,29
+B,V8,E,V,1
+B,V8,F,V,0
+B,V8,G,V,9
+B,V8,H,V,11
+C,V8,C,V8,18
+C,V8,D,V,8
+C,V8,E,V,-22
+C,V8,F,V,-20
+C,V8,G,V,4
+C,V8,H,V,46
+D,V,D,V,-5
+D,V,E,V,21
+D,V,F,V,26
+D,V,G,V,27
+D,V,H,V,-13
+E,V,E,V,2
+E,V,F,V,2
+E,V,G,V,0
+E,V,H,V,3
+F,V,F,V,10
+F,V,G,V,-6
+F,V,H,V,22
+G,V,G,V,19
+G,V,H,V,0
+H,V,H,V,7
+B,V8,A,V8,-1
+C,V8,A,V8,5
+D,V,A,V8,28
+E,V,A,V8,43
+F,V,A,V8,4
+G,V,A,V8,-10
+H,V,A,V8,8
+C,V8,B,V8,22
+D,V,B,V8,53
+E,V,B,V8,0
+F,V,B,V8,-12
+G,V,B,V8,17
+H,V,B,V8,11
+D,V,C,V8,31
+E,V,C,V8,2
+F,V,C,V8,1
+G,V,C,V8,25
+H,V,C,V8,-8
+E,V,D,V,15
+F,V,D,V,12
+G,V,D,V,29
+H,V,D,V,-25
+F,V,E,V,49
+G,V,E,V,31
+H,V,E,V,-16
+G,V,F,V,3
+H,V,F,V,3
+H,V,G,V,45

tests/data/heterogeneous edges/dag_edges.csv

@@ -0,0 +1,20 @@
+C,V8,A,V8,3
+L,V,E,V8,-10
+O,V,T,V,22
+S,V,D,V8,10
+R,V,D,V8,9
+D,V8,P,V,-2
+P,V,C,V8,5
+B,V,K,V,-11
+C,V8,N,V,6
+D,V8,J,V,40
+J,V,A,V8,5
+E,V8,I,V,4
+L,V,M,V,17
+G,V,F,V8,7
+A,V8,G,V,-15
+A,V8,H,V,18
+C,V8,J,V,0
+C,V8,H,V,1
+D,V8,C,V8,15
+Q,V,B,V,0

tests/data/heterogeneous edges/hubspoke_edges.csv

@@ -0,0 +1,19 @@
+A,V8,B,V8,10
+A,V8,C,V8,2
+A,V8,D,V,5
+A,V8,E8,V,-3
+A,V8,F8,V,-10
+A,V8,G8,V,8
+A,V8,H8,V,25
+A,V8,I,V,31
+A,V8,J,V,4
+A,V8,K,V,-8
+A,V8,L,V,6
+A,V8,M,V,44
+A,V8,N,V,17
+A,V8,O,V,0
+A,V8,P,V,24
+A,V8,Q,V,-7
+A,V8,R,V,-9
+A,V8,S,V,16
+A,V8,T,V,35

tests/data/heterogeneous edges/line_edges.csv

@@ -0,0 +1,19 @@
+A,V,B,V,5
+B,V,C,V8,-1
+C,V8,D,V,7
+D,V,E,V8,28
+E,V8,F,V8,43
+F,V8,G,V8,4
+G,V8,H,V8,-10
+H,V8,I,V,8
+I,V,J,V,22
+J,V,K,V8,52
+K,V,L,V,0
+L,V,M,V,-12
+M,V,N,V,17
+N,V,O,V,31
+O,V,P,V,2
+P,V,Q,V,1
+Q,V,R,V,25
+R,V,S,V,-8
+S,V,T,V,15

tests/data/heterogeneous edges/negative_cycles_edges.csv

@@ -0,0 +1,21 @@
+C,V8,A,V8,22
+L,V,E,V8,18
+S,V,D,V,-4
+R,V,D,V,10
+D,V,P,V,-10
+P,V,C,V8,2
+B,V8,K,V,-15
+C,V8,N,V,0
+D,V,J,V,5
+J,V,A,V8,-20
+E,V8,I,V,-6
+L,V,M,V,14
+G,V,F,V,1
+A,V8,G,V,2
+A,V8,H,V,25
+K,V,Q,V,11
+C,V8,J,V,20
+C,V8,H,V,4
+C,V8,D,V,3
+Q,V,B,V8,0
+F,V,D,V,4

tests/data/heterogeneous edges/ring_edges.csv

@@ -0,0 +1,20 @@
+A,V8,B,V8,2
+B,V8,C,V,1
+C,V,D,V8,-2
+D,V8,E,V8,8
+E,V8,F,V8,10
+F,V8,G,V,-4
+G,V,H,V8,15
+H,V8,I,V,3
+I,V,J,V,18
+J,V,K,V,-3
+K,V,L,V,-4
+L,V,M,V,6
+M,V,N,V,12
+N,V,O,V,5
+O,V,P,V,9
+P,V,Q,V,11
+Q,V,R,V,0
+R,V,S,V,14
+S,V,T,V,-1
+T,V,A,V,19

tests/data/heterogeneous edges/tree_edges.csv

@@ -0,0 +1,19 @@
+A,V8,B,V8,2
+A,V8,C,V,1
+B,V8,D,V,-2
+B,V8,E,V8,8
+C,V,F,V,22
+C,V,G,V8,50
+D,V,H,V8,0
+D,V,I,V,31
+E,V8,J,V,17
+E,V8,K,V,4
+F,V,L,V,-10
+F,V,M,V,5
+G,V8,N,V,12
+G,V8,O,V,21
+H,V8,P,V,11
+H,V8,Q,V,-6
+I,V,R,V,-5
+I,V,S,V,33
+J,V,T,V,7