From 02481656966b0a8dfc95cf3c22bcc049660ff7d4 Mon Sep 17 00:00:00 2001
From: Federico Igne <git@federicoigne.com>
Date: Sat, 26 Dec 2020 17:48:38 +0000
Subject: Move Rust exercises in a subdirectory

---
 rust/armstrong-numbers/tests/armstrong-numbers.rs | 46 +++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 rust/armstrong-numbers/tests/armstrong-numbers.rs

(limited to 'rust/armstrong-numbers/tests/armstrong-numbers.rs')

diff --git a/rust/armstrong-numbers/tests/armstrong-numbers.rs b/rust/armstrong-numbers/tests/armstrong-numbers.rs
new file mode 100644
index 0000000..9ac51d0
--- /dev/null
+++ b/rust/armstrong-numbers/tests/armstrong-numbers.rs
@@ -0,0 +1,46 @@
+use armstrong_numbers::*;
+
+#[test]
+fn test_zero_is_an_armstrong_number() {
+    assert!(is_armstrong_number(0))
+}
+
+#[test]
+fn test_single_digit_numbers_are_armstrong_numbers() {
+    assert!(is_armstrong_number(5))
+}
+
+#[test]
+fn test_there_are_no_2_digit_armstrong_numbers() {
+    assert!(!is_armstrong_number(10))
+}
+
+#[test]
+fn test_three_digit_armstrong_number() {
+    assert!(is_armstrong_number(153))
+}
+
+#[test]
+fn test_three_digit_non_armstrong_number() {
+    assert!(!is_armstrong_number(100))
+}
+
+#[test]
+fn test_four_digit_armstrong_number() {
+    assert!(is_armstrong_number(9474))
+}
+
+#[test]
+fn test_four_digit_non_armstrong_number() {
+    assert!(!is_armstrong_number(9475))
+}
+
+#[test]
+fn test_seven_digit_armstrong_number() {
+    assert!(is_armstrong_number(9_926_315))
+}
+
+#[test]
+fn test_seven_digit_non_armstrong_number() {
+    assert!(!is_armstrong_number(9_926_316))
+}
-- 
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