From 7e8ee5ed9cad6484e9f13f81731b102ced58402e Mon Sep 17 00:00:00 2001
From: Adam Carpenter <gitlab@53hor.net>
Date: Tue, 9 Jul 2019 15:14:04 -0400
Subject: Init.

---
 rust-book/testing/src/lib.rs | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100755 rust-book/testing/src/lib.rs

(limited to 'rust-book/testing/src')

diff --git a/rust-book/testing/src/lib.rs b/rust-book/testing/src/lib.rs
new file mode 100755
index 0000000..9ce4804
--- /dev/null
+++ b/rust-book/testing/src/lib.rs
@@ -0,0 +1,32 @@
+pub fn add_two(a: i32) -> i32 {
+    internal_adder(a, 2)
+}
+
+fn internal_adder(a: i32, b: i32) -> i32 {
+    a + b
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn add_two_and_two() {
+        assert_eq!(4, add_two(2));
+    }
+
+    #[test]
+    fn add_three_and_two() {
+        assert_eq!(5, add_two(3));
+    }
+
+    #[test]
+    #[ignore]
+    fn one_hundred() {
+        assert_eq!(102, add_two(100));
+    }
+
+    fn internal() {
+        assert_eq!(4, internal_adder(2, 2));
+    }
+}
-- 
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