last 3 days

25/25_test.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"testing"
+)
+
+var test = []instruction{
+	{"a", 0, 1, 1, "b"},
+	{"a", 1, 0, -1, "b"},
+	{"b", 0, 1, -1, "a"},
+	{"b", 1, 1, 1, "a"}}
+
+func TestInstructions(t *testing.T) {
+	v := ProcessInstructions(test, 6)
+	if v != 3 {
+		t.Error(
+			"For", test,
+			"expected 3",
+			"got", v,
+		)
+	}
+}