diff --git a/tests/data/unweighted edges/complete_edges.csv b/tests/data/unweighted edges/complete_edges.csv
new file mode 100644
index 00000000..d47cd841
--- /dev/null
+++ b/tests/data/unweighted edges/complete_edges.csv	
@@ -0,0 +1,36 @@
+A,A
+A,B
+A,C
+A,D
+A,E
+A,F
+A,G
+A,H
+B,B
+B,C
+B,D
+B,E
+B,F
+B,G
+B,H
+C,C
+C,D
+C,E
+C,F
+C,G
+C,H
+D,D
+D,E
+D,F
+D,G
+D,H
+E,E
+E,F
+E,G
+E,H
+F,F
+F,G
+F,H
+G,G
+G,H
+H,H
\ No newline at end of file
diff --git a/tests/data/unweighted edges/complete_edges_directed.csv b/tests/data/unweighted edges/complete_edges_directed.csv
new file mode 100644
index 00000000..027637ba
--- /dev/null
+++ b/tests/data/unweighted edges/complete_edges_directed.csv	
@@ -0,0 +1,64 @@
+A,A
+A,B
+A,C
+A,D
+A,E
+A,F
+A,G
+A,H
+B,B
+B,C
+B,D
+B,E
+B,F
+B,G
+B,H
+C,C
+C,D
+C,E
+C,F
+C,G
+C,H
+D,D
+D,E
+D,F
+D,G
+D,H
+E,E
+E,F
+E,G
+E,H
+F,F
+F,G
+F,H
+G,G
+G,H
+H,H
+B,A
+C,A
+D,A
+E,A
+F,A
+G,A
+H,A
+C,B
+D,B
+E,B
+F,B
+G,B
+H,B
+D,C
+E,C
+F,C
+G,C
+H,C
+E,D
+F,D
+G,D
+H,D
+F,E
+G,E
+H,E
+G,F
+H,F
+H,G
\ No newline at end of file
diff --git a/tests/data/unweighted edges/dag_edges.csv b/tests/data/unweighted edges/dag_edges.csv
new file mode 100644
index 00000000..ba2e3f32
--- /dev/null
+++ b/tests/data/unweighted edges/dag_edges.csv	
@@ -0,0 +1,20 @@
+C,A
+L,E
+O,T
+S,D
+R,D
+D,P
+P,C
+B,K
+C,N
+D,J
+J,A
+E,I
+L,M
+G,F
+A,G
+A,H
+C,J
+C,H
+D,C
+Q,B
\ No newline at end of file
diff --git a/tests/data/unweighted edges/empty_graph_edges.csv b/tests/data/unweighted edges/empty_graph_edges.csv
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/data/unweighted edges/hubspoke_connected_spoke_edges.csv b/tests/data/unweighted edges/hubspoke_connected_spoke_edges.csv
new file mode 100644
index 00000000..f60b8135
--- /dev/null
+++ b/tests/data/unweighted edges/hubspoke_connected_spoke_edges.csv	
@@ -0,0 +1,22 @@
+A,B
+A,C
+A,D
+B,C
+B,D
+C,D
+A,E
+A,F
+A,G
+A,H
+B,I
+B,J
+B,K
+B,L
+C,M
+C,N
+C,O
+C,P
+D,Q
+D,R
+D,S
+D,T
\ No newline at end of file
diff --git a/tests/data/unweighted edges/hubspoke_edges.csv b/tests/data/unweighted edges/hubspoke_edges.csv
new file mode 100644
index 00000000..5b71b79b
--- /dev/null
+++ b/tests/data/unweighted edges/hubspoke_edges.csv	
@@ -0,0 +1,19 @@
+A,B
+A,C
+A,D
+A,E
+A,F
+A,G
+A,H
+A,I
+A,J
+A,K
+A,L
+A,M
+A,N
+A,O
+A,P
+A,Q
+A,R
+A,S
+A,T
\ No newline at end of file
diff --git a/tests/data/unweighted edges/line_edges.csv b/tests/data/unweighted edges/line_edges.csv
new file mode 100644
index 00000000..06ed1d7f
--- /dev/null
+++ b/tests/data/unweighted edges/line_edges.csv	
@@ -0,0 +1,19 @@
+A,B
+B,C
+C,D
+D,E
+E,F
+F,G
+G,H
+H,I
+I,J
+J,K
+K,L
+L,M
+M,N
+N,O
+O,P
+P,Q
+Q,R
+R,S
+S,T
\ No newline at end of file
diff --git a/tests/data/unweighted edges/mulithub_shared_spoke_edges.csv b/tests/data/unweighted edges/mulithub_shared_spoke_edges.csv
new file mode 100644
index 00000000..f60b8135
--- /dev/null
+++ b/tests/data/unweighted edges/mulithub_shared_spoke_edges.csv	
@@ -0,0 +1,22 @@
+A,B
+A,C
+A,D
+B,C
+B,D
+C,D
+A,E
+A,F
+A,G
+A,H
+B,I
+B,J
+B,K
+B,L
+C,M
+C,N
+C,O
+C,P
+D,Q
+D,R
+D,S
+D,T
\ No newline at end of file
diff --git a/tests/data/unweighted edges/ring_edges.csv b/tests/data/unweighted edges/ring_edges.csv
new file mode 100644
index 00000000..d48e4003
--- /dev/null
+++ b/tests/data/unweighted edges/ring_edges.csv	
@@ -0,0 +1,20 @@
+A,B
+B,C
+C,D
+D,E
+E,F
+F,G
+G,H
+H,I
+I,J
+J,K
+K,L
+L,M
+M,N
+N,O
+O,P
+P,Q
+Q,R
+R,S
+S,T
+T,A
\ No newline at end of file
diff --git a/tests/data/unweighted edges/tree_edges.csv b/tests/data/unweighted edges/tree_edges.csv
new file mode 100644
index 00000000..e715ae8b
--- /dev/null
+++ b/tests/data/unweighted edges/tree_edges.csv	
@@ -0,0 +1,19 @@
+A,B
+A,C
+B,D
+B,E
+C,F
+C,G
+D,H
+D,I
+E,J
+E,K
+F,L
+F,M
+G,N
+G,O
+H,P
+H,Q
+I,R
+I,S
+J,T
\ No newline at end of file
diff --git a/tests/data/weighted edges/complete_edges.csv b/tests/data/weighted edges/complete_edges.csv
new file mode 100644
index 00000000..040b0885
--- /dev/null
+++ b/tests/data/weighted edges/complete_edges.csv	
@@ -0,0 +1,36 @@
+A,A,2
+A,B,5
+A,C,24
+A,D,17
+A,E,15
+A,F,-7
+A,G,-2
+A,H,14
+B,B,-21
+B,C,23
+B,D,29
+B,E,1
+B,F,0
+B,G,9
+B,H,11
+C,C,18
+C,D,8
+C,E,-22
+C,F,-20
+C,G,4
+C,H,46
+D,D,-5
+D,E,21
+D,F,26
+D,G,27
+D,H,-13
+E,E,3
+E,F,2
+E,G,0
+E,H,10
+F,F,-6
+F,G,9
+F,H,22
+G,G,9
+G,H,19
+H,H,0
\ No newline at end of file
diff --git a/tests/data/weighted edges/complete_edges_directed.csv b/tests/data/weighted edges/complete_edges_directed.csv
new file mode 100644
index 00000000..0234608f
--- /dev/null
+++ b/tests/data/weighted edges/complete_edges_directed.csv	
@@ -0,0 +1,64 @@
+A,A,2
+A,B,5
+A,C,24
+A,D,17
+A,E,15
+A,F,-7
+A,G,-2
+A,H,14
+B,B,-21
+B,C,23
+B,D,29
+B,E,1
+B,F,0
+B,G,9
+B,H,11
+C,C,18
+C,D,8
+C,E,-22
+C,F,-20
+C,G,4
+C,H,46
+D,D,-5
+D,E,21
+D,F,26
+D,G,27
+D,H,-13
+E,E,2
+E,F,2
+E,G,0
+E,H,3
+F,F,10
+F,G,-6
+F,H,22
+G,G,19
+G,H,0
+H,H,7
+B,A,-1
+C,A,5
+D,A,28
+E,A,43
+F,A,4
+G,A,-10
+H,A,8
+C,B,22
+D,B,53
+E,B,0
+F,B,-12
+G,B,17
+H,B,11
+D,C,31
+E,C,2
+F,C,1
+G,C,25
+H,C,-8
+E,D,15
+F,D,12
+G,D,29
+H,D,-25
+F,E,49
+G,E,31
+H,E,-16
+G,F,3
+H,F,3
+H,G,45
\ No newline at end of file
diff --git a/tests/data/weighted edges/dag_edges.csv b/tests/data/weighted edges/dag_edges.csv
new file mode 100644
index 00000000..294fdb54
--- /dev/null
+++ b/tests/data/weighted edges/dag_edges.csv	
@@ -0,0 +1,20 @@
+C,A,3
+L,E,-10
+O,T,22
+S,D,10
+R,D,9
+D,P,-2
+P,C,5
+B,K,-11
+C,N,6
+D,J,40
+J,A,5
+E,I,4
+L,M,17
+G,F,7
+A,G,-15
+A,H,18
+C,J,0
+C,H,1
+D,C,15
+Q,B,0
\ No newline at end of file
diff --git a/tests/data/weighted edges/empty_graph_edges.csv b/tests/data/weighted edges/empty_graph_edges.csv
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/data/weighted edges/hubspoke_connected_spoke_edges.csv b/tests/data/weighted edges/hubspoke_connected_spoke_edges.csv
new file mode 100644
index 00000000..1b582d06
--- /dev/null
+++ b/tests/data/weighted edges/hubspoke_connected_spoke_edges.csv	
@@ -0,0 +1,22 @@
+A,B,10
+A,C,-3
+A,D,2
+B,C,16
+B,D,33
+C,D,25
+A,E,4
+A,F,8
+A,G,-5
+A,H,-11
+B,I,0
+B,J,19
+B,K,1
+B,L,-6
+C,M,42
+C,N,22
+C,O,-17
+C,P,11
+D,Q,-9
+D,R,15
+D,S,21
+D,T,-1
\ No newline at end of file
diff --git a/tests/data/weighted edges/hubspoke_edges.csv b/tests/data/weighted edges/hubspoke_edges.csv
new file mode 100644
index 00000000..5b2a40e0
--- /dev/null
+++ b/tests/data/weighted edges/hubspoke_edges.csv	
@@ -0,0 +1,19 @@
+A,B,10
+A,C,2
+A,D,5
+A,E,-3
+A,F,-10
+A,G,8
+A,H,25
+A,I,31
+A,J,4
+A,K,-8
+A,L,6
+A,M,44
+A,N,17
+A,O,0
+A,P,24
+A,Q,-7
+A,R,-9
+A,S,16
+A,T,35
\ No newline at end of file
diff --git a/tests/data/weighted edges/line_edges.csv b/tests/data/weighted edges/line_edges.csv
new file mode 100644
index 00000000..31cbe8c1
--- /dev/null
+++ b/tests/data/weighted edges/line_edges.csv	
@@ -0,0 +1,19 @@
+A,B,5
+B,C,-1
+C,D,7
+D,E,28
+E,F,43
+F,G,4
+G,H,-10
+H,I,8
+I,J,22
+J,K,52
+K,L,0
+L,M,-12
+M,N,17
+N,O,31
+O,P,2
+P,Q,1
+Q,R,25
+R,S,-8
+S,T,15
\ No newline at end of file
diff --git a/tests/data/weighted edges/mulithub_shared_spoke_edges.csv b/tests/data/weighted edges/mulithub_shared_spoke_edges.csv
new file mode 100644
index 00000000..f60b8135
--- /dev/null
+++ b/tests/data/weighted edges/mulithub_shared_spoke_edges.csv	
@@ -0,0 +1,22 @@
+A,B
+A,C
+A,D
+B,C
+B,D
+C,D
+A,E
+A,F
+A,G
+A,H
+B,I
+B,J
+B,K
+B,L
+C,M
+C,N
+C,O
+C,P
+D,Q
+D,R
+D,S
+D,T
\ No newline at end of file
diff --git a/tests/data/weighted edges/negative_cycles_edges.csv b/tests/data/weighted edges/negative_cycles_edges.csv
new file mode 100644
index 00000000..612944a0
--- /dev/null
+++ b/tests/data/weighted edges/negative_cycles_edges.csv	
@@ -0,0 +1,21 @@
+C,A,22
+L,E,18
+S,D,-4
+R,D,10
+D,P,-10
+P,C,2
+B,K,-15
+C,N,0
+D,J,5
+J,A,-20
+E,I,-6
+L,M,14
+G,F,1
+A,G,2
+A,H,25
+K,Q,11
+C,J,20
+C,H,4
+C,D,3
+Q,B,0
+F,D,4
\ No newline at end of file
diff --git a/tests/data/weighted edges/ring_edges.csv b/tests/data/weighted edges/ring_edges.csv
new file mode 100644
index 00000000..796cbf83
--- /dev/null
+++ b/tests/data/weighted edges/ring_edges.csv	
@@ -0,0 +1,20 @@
+A,B,2
+B,C,1
+C,D,-2
+D,E,8
+E,F,10
+F,G,-4
+G,H,15
+H,I,3
+I,J,18
+J,K,-3
+K,L,-4
+L,M,6
+M,N,12
+N,O,5
+O,P,9
+P,Q,11
+Q,R,0
+R,S,14
+S,T,-1
+T,A,19
\ No newline at end of file
diff --git a/tests/data/weighted edges/tree_edges.csv b/tests/data/weighted edges/tree_edges.csv
new file mode 100644
index 00000000..51b160e6
--- /dev/null
+++ b/tests/data/weighted edges/tree_edges.csv	
@@ -0,0 +1,19 @@
+A,B,2
+A,C,1
+B,D,-2
+B,E,8
+C,F,22
+C,G,50
+D,H,0
+D,I,31
+E,J,17
+E,K,4
+F,L,-10
+F,M,5
+G,N,12
+G,O,21
+H,P,11
+H,Q,-6
+I,R,-5
+I,S,33
+J,T,7
\ No newline at end of file