From fbb4226a848c52c0c74c4a75984178db1c3d8279 Mon Sep 17 00:00:00 2001
From: Michael Thomson <michael@michaelthomson.dev>
Date: Sat, 25 May 2024 00:42:27 -0400
Subject: [PATCH] integers

---
 integers/adder.go      |  6 ++++++
 integers/adder_test.go | 21 +++++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 integers/adder.go
 create mode 100644 integers/adder_test.go

diff --git a/integers/adder.go b/integers/adder.go
new file mode 100644
index 0000000..c223618
--- /dev/null
+++ b/integers/adder.go
@@ -0,0 +1,6 @@
+package integers
+
+// Add takes two integers and returns the sum of them
+func Add(x, y int) int {
+  return x + y
+}
diff --git a/integers/adder_test.go b/integers/adder_test.go
new file mode 100644
index 0000000..e2a6c30
--- /dev/null
+++ b/integers/adder_test.go
@@ -0,0 +1,21 @@
+package integers
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestAdder(t *testing.T) {
+  sum := Add(2, 2)
+  expected := 4
+
+  if sum != expected {
+    t.Errorf("expected '%d' but got '%d'", expected, sum)
+  }
+}
+
+func ExampleAdd() {
+  sum := Add(1, 5)
+  fmt.Println(sum)
+  // Output: 6
+}