1 files changed, 31 insertions, 0 deletions
diff --git a/go/two-fer/two_fer_test.go b/go/two-fer/two_fer_test.go
new file mode 100644
index 0000000..f4ce158
--- /dev/null
+++ b/go/two-fer/two_fer_test.go
@@ -0,0 +1,31 @@
+package twofer
+
+import "testing"
+
+// Define a function ShareWith(string) string.
+
+var tests = []struct {
+	name, expected string
+}{
+	{"", "One for you, one for me."},
+	{"Alice", "One for Alice, one for me."},
+	{"Bob", "One for Bob, one for me."},
+}
+
+func TestShareWith(t *testing.T) {
+	for _, test := range tests {
+		if observed := ShareWith(test.name); observed != test.expected {
+			t.Fatalf("ShareWith(%s) = \"%v\", want \"%v\"", test.name, observed, test.expected)
+		}
+	}
+}
+
+func BenchmarkShareWith(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+
+		for _, test := range tests {
+			ShareWith(test.name)
+		}
+
+	}
+}