From 795a97466527a5f02e79e47b7fb316c78ffde667 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <tazjin@google.com>
Date: Fri, 20 Dec 2019 22:13:07 +0000
Subject: chore(kontemplate): Prepare kontemplate for depot-merge

This merge will not yet include moving over to buildGo.nix, as support
for testing and such is not present in that library yet.
---
 ops/kontemplate/util/util_test.go | 83 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 ops/kontemplate/util/util_test.go

(limited to 'ops/kontemplate/util/util_test.go')

diff --git a/ops/kontemplate/util/util_test.go b/ops/kontemplate/util/util_test.go
new file mode 100644
index 000000000000..53c56081758c
--- /dev/null
+++ b/ops/kontemplate/util/util_test.go
@@ -0,0 +1,83 @@
+// Copyright (C) 2016-2019  Vincent Ambo <mail@tazj.in>
+//
+// This file is part of Kontemplate.
+//
+// Kontemplate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+package util
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestMergeWithEmptyMap(t *testing.T) {
+	testMap := map[string]interface{}{
+		"foo": "bar",
+	}
+
+	empty := make(map[string]interface{})
+
+	res1 := Merge(&testMap, &empty)
+	res2 := Merge(&empty, &testMap)
+
+	if res1 != &testMap || res2 != &testMap {
+		t.Error("A new map was returned incorrectly.")
+		t.Fail()
+	}
+}
+
+func TestMergeWithNilMap(t *testing.T) {
+	testMap := map[string]interface{}{
+		"foo": "bar",
+	}
+
+	res1 := Merge(&testMap, nil)
+	res2 := Merge(nil, &testMap)
+
+	if res1 != &testMap || res2 != &testMap {
+		t.Error("A new map was returned incorrectly.")
+		t.Fail()
+	}
+}
+
+func TestMergeMaps(t *testing.T) {
+	map1 := map[string]interface{}{
+		"foo": "bar",
+	}
+
+	map2 := map[string]interface{}{
+		"bar": "baz",
+	}
+
+	result := Merge(&map1, &map2)
+	expected := map[string]interface{}{
+		"foo": "bar",
+		"bar": "baz",
+	}
+
+	if !reflect.DeepEqual(*result, expected) {
+		t.Error("Maps were merged incorrectly.")
+		t.Fail()
+	}
+}
+
+func TestMergeMapsPrecedence(t *testing.T) {
+	map1 := map[string]interface{}{
+		"foo": "incorrect",
+	}
+
+	map2 := map[string]interface{}{
+		"foo": "correct",
+	}
+
+	result := Merge(&map1, &map2)
+
+	if (*result)["foo"] != "correct" {
+		t.Error("Map merge precedence test failed.")
+		t.Fail()
+	}
+}
-- 
cgit 1.4.1