Add new acceptance test scenario (014)

examples/acceptance_tests/014/aiken.toml

@@ -0,0 +1,2 @@
+name = "acceptance_test_014"
+version = "0.0.0"

examples/acceptance_tests/014/lib/test.ak

@@ -0,0 +1,17 @@
+pub fn range(from: Int, to: Int) -> List<Int> {
+  if from > to {
+    []
+  } else {
+    [from, ..range(from + 1, to)]
+  }
+}
+
+test range_1() {
+  range(0, 2) == [0, 1, 2]
+}
+
+// NOTE:
+// Somehow, the left-hand evaluates to: [#02, #01, #00, #32]
+test range_2() {
+  range(0 - 1, 2) == [0 - 1, 0, 1, 2]
+}