1 files changed, 73 insertions, 0 deletions
diff --git a/src/test/scala/forge/TestGraphs.scala b/src/test/scala/forge/TestGraphs.scala
new file mode 100644
index 00000000..8dac142c
--- /dev/null
+++ b/src/test/scala/forge/TestGraphs.scala
@@ -0,0 +1,73 @@
+package forge
+
+import forge.Target.test
+
+class TestGraphs(){
+  // single
+  object singleton {
+    val single = test()
+  }
+
+  // up---down
+  object pair {
+    val up = test()
+    val down = test(up)
+  }
+
+  // up---o---down
+  object anonTriple{
+    val up = test()
+    val down = test(test(up))
+  }
+
+  //   left
+  //   /   \
+  // up    down
+  //   \   /
+  //   right
+  object diamond{
+    val up = test()
+    val left = test(up)
+    val right = test(up)
+    val down = test(left, right)
+  }
+
+  //    o
+  //   / \
+  // up   down
+  //   \ /
+  //    o
+  object anonDiamond{
+    val up = test()
+    val down = test(test(up), test(up))
+  }
+
+  //          o   g-----o
+  //           \   \     \
+  // o          o   h-----I---o
+  //  \        / \ / \   / \   \
+  //   A---c--o   E   o-o   \   \
+  //  / \ / \    / \         o---J
+  // o   d   o--o   o       /   /
+  //      \ /        \     /   /
+  //       o          o---F---o
+  //      /          /
+  //  o--B          o
+  object bigSingleTerminal{
+    val a = test(test(), test())
+    val b = test(test())
+    val e = {
+      val c = test(a)
+      val d = test(a)
+      test(test(test(), test(c)), test(test(c, test(d, b))))
+    }
+    val f = test(test(test(), test(e)))
+
+    val i = {
+      val g = test()
+      val h = test(g, e)
+      test(test(g), test(test(h)))
+    }
+    val j = test(test(i), test(i, f), test(f))
+  }
+}