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https://github.com/kubernetes-sigs/kustomize.git
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52 lines
1002 B
Go
52 lines
1002 B
Go
// Copyright 2019 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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package yaml
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import (
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"testing"
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)
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func TestMapNodeIsNilOrEmpty(t *testing.T) {
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var mn *MapNode
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if !mn.IsNilOrEmpty() {
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t.Fatalf("nil should be empty")
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}
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mn = &MapNode{Key: MakeNullNode()}
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if !mn.IsNilOrEmpty() {
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t.Fatalf("missing value should be empty")
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}
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mn.Value = NewRNode(nil)
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if !mn.IsNilOrEmpty() {
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t.Fatalf("missing value YNode should be empty")
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}
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mn.Value = MakeNullNode()
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if !mn.IsNilOrEmpty() {
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t.Fatalf("value tagged null should be empty")
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}
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mn.Value = NewMapRNode(nil)
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if !mn.IsNilOrEmpty() {
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t.Fatalf("empty map should be empty")
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}
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mn.Value = NewMapRNode(&map[string]string{"foo": "bar"})
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if mn.IsNilOrEmpty() {
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t.Fatalf("non-empty map should not be empty")
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}
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mn.Value = NewListRNode()
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if !mn.IsNilOrEmpty() {
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t.Fatalf("empty list should be empty")
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}
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mn.Value = NewListRNode("foo")
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if mn.IsNilOrEmpty() {
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t.Fatalf("non-empty list should not be empty")
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}
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}
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