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Diffstat (limited to 'ops/kontemplate/util/util_test.go')
-rw-r--r-- | ops/kontemplate/util/util_test.go | 83 |
1 files changed, 83 insertions, 0 deletions
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() + } +} |