From cd847affb79ea6438c9721635724efc6f58e2215 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Mon, 12 Jan 2015 12:56:17 +0900
Subject: Reorganize source code

---
 src/util/util_test.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/util/util_test.go

(limited to 'src/util/util_test.go')

diff --git a/src/util/util_test.go b/src/util/util_test.go
new file mode 100644
index 00000000..06cfd4f2
--- /dev/null
+++ b/src/util/util_test.go
@@ -0,0 +1,22 @@
+package util
+
+import "testing"
+
+func TestMax(t *testing.T) {
+	if Max(-2, 5, 1, 4, 3) != 5 {
+		t.Error("Invalid result")
+	}
+}
+
+func TestContrain(t *testing.T) {
+	if Constrain(-3, -1, 3) != -1 {
+		t.Error("Expected", -1)
+	}
+	if Constrain(2, -1, 3) != 2 {
+		t.Error("Expected", 2)
+	}
+
+	if Constrain(5, -1, 3) != 3 {
+		t.Error("Expected", 3)
+	}
+}
-- 
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