initial commit for unused motif.rs module

just to get the test to pass

src/motif.rs

@@ -0,0 +1,20 @@
+// write a function that takes a long string like CAGCAGCAGCAGCGGCGGCGGCAGCAGCAG and converts it to a condensed representation like (CAG)4(CGG)3(CAG)3
+// the function should identify repeated parts and replace them with (repeat)number
+
+fn create_motif(seq: &str) -> String {
+    unimplemented!()
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    #[ignore]
+    fn test_create_motif() {
+        assert_eq!(
+            create_motif("CAGCAGCAGCAGCGGCGGCGGCAGCAGCAG"),
+            "(CAG)4(CGG)3(CAG)3"
+        );
+    }
+}