1 files changed, 36 insertions, 0 deletions

diff --git a/prime-factors/tests/prime-factors.rs b/prime-factors/tests/prime-factors.rs
new file mode 100644
index 0000000..1042415
--- /dev/null
+++ b/prime-factors/tests/prime-factors.rs
@@ -0,0 +1,36 @@
+use prime_factors::factors;
+
+#[test]
+fn test_no_factors() {
+    assert_eq!(factors(1), vec![]);
+}
+
+#[test]
+fn test_prime_number() {
+    assert_eq!(factors(2), vec![2]);
+}
+
+#[test]
+fn test_square_of_a_prime() {
+    assert_eq!(factors(9), vec![3, 3]);
+}
+
+#[test]
+fn test_cube_of_a_prime() {
+    assert_eq!(factors(8), vec![2, 2, 2]);
+}
+
+#[test]
+fn test_product_of_primes_and_non_primes() {
+    assert_eq!(factors(12), vec![2, 2, 3]);
+}
+
+#[test]
+fn test_product_of_primes() {
+    assert_eq!(factors(901_255), vec![5, 17, 23, 461]);
+}
+
+#[test]
+fn test_factors_include_large_prime() {
+    assert_eq!(factors(93_819_012_551), vec![11, 9539, 894_119]);
+}