Remove remaining plugins packages from external API.

api/internal/plugins/builtinconfig/transformerconfig_test.go

@@ -0,0 +1,175 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package builtinconfig_test
+
+import (
+	"reflect"
+	"testing"
+
+	. "sigs.k8s.io/kustomize/api/internal/plugins/builtinconfig"
+	"sigs.k8s.io/kustomize/api/resid"
+	"sigs.k8s.io/kustomize/api/types"
+)
+
+func TestMakeDefaultConfig(t *testing.T) {
+	// Confirm default can be made without fatal error inside call.
+	_ = MakeDefaultConfig()
+}
+
+func TestAddNamereferenceFieldSpec(t *testing.T) {
+	cfg := &TransformerConfig{}
+
+	nbrs := NameBackReferences{
+		Gvk: resid.Gvk{
+			Kind: "KindA",
+		},
+		FieldSpecs: []types.FieldSpec{
+			{
+				Gvk: resid.Gvk{
+					Kind: "KindB",
+				},
+				Path:               "path/to/a/field",
+				CreateIfNotPresent: false,
+			},
+		},
+	}
+
+	err := cfg.AddNamereferenceFieldSpec(nbrs)
+	if err != nil {
+		t.Fatalf("unexpected err: %v", err)
+	}
+	if len(cfg.NameReference) != 1 {
+		t.Fatal("failed to add namereference FieldSpec")
+	}
+}
+
+func TestAddFieldSpecs(t *testing.T) {
+	cfg := &TransformerConfig{}
+
+	fieldSpec := types.FieldSpec{
+		Gvk:                resid.Gvk{Group: "GroupA", Kind: "KindB"},
+		Path:               "path/to/a/field",
+		CreateIfNotPresent: true,
+	}
+
+	err := cfg.AddPrefixFieldSpec(fieldSpec)
+	if err != nil {
+		t.Fatalf("unexpected err: %v", err)
+	}
+	if len(cfg.NamePrefix) != 1 {
+		t.Fatalf("failed to add nameprefix FieldSpec")
+	}
+	err = cfg.AddSuffixFieldSpec(fieldSpec)
+	if err != nil {
+		t.Fatalf("unexpected err: %v", err)
+	}
+	if len(cfg.NameSuffix) != 1 {
+		t.Fatalf("failed to add namesuffix FieldSpec")
+	}
+	err = cfg.AddLabelFieldSpec(fieldSpec)
+	if err != nil {
+		t.Fatalf("unexpected err: %v", err)
+	}
+	if len(cfg.CommonLabels) != 1 {
+		t.Fatalf("failed to add nameprefix FieldSpec")
+	}
+	err = cfg.AddAnnotationFieldSpec(fieldSpec)
+	if err != nil {
+		t.Fatalf("unexpected err: %v", err)
+	}
+	if len(cfg.CommonAnnotations) != 1 {
+		t.Fatalf("failed to add nameprefix FieldSpec")
+	}
+}
+
+func TestMerge(t *testing.T) {
+	nameReference := []NameBackReferences{
+		{
+			Gvk: resid.Gvk{
+				Kind: "KindA",
+			},
+			FieldSpecs: []types.FieldSpec{
+				{
+					Gvk: resid.Gvk{
+						Kind: "KindB",
+					},
+					Path:               "path/to/a/field",
+					CreateIfNotPresent: false,
+				},
+			},
+		},
+		{
+			Gvk: resid.Gvk{
+				Kind: "KindA",
+			},
+			FieldSpecs: []types.FieldSpec{
+				{
+					Gvk: resid.Gvk{
+						Kind: "KindC",
+					},
+					Path:               "path/to/a/field",
+					CreateIfNotPresent: false,
+				},
+			},
+		},
+	}
+	fieldSpecs := []types.FieldSpec{
+		{
+			Gvk:                resid.Gvk{Group: "GroupA", Kind: "KindB"},
+			Path:               "path/to/a/field",
+			CreateIfNotPresent: true,
+		},
+		{
+			Gvk:                resid.Gvk{Group: "GroupA", Kind: "KindC"},
+			Path:               "path/to/a/field",
+			CreateIfNotPresent: true,
+		},
+	}
+	cfga := &TransformerConfig{}
+	cfga.AddNamereferenceFieldSpec(nameReference[0])
+	cfga.AddPrefixFieldSpec(fieldSpecs[0])
+	cfga.AddSuffixFieldSpec(fieldSpecs[0])
+
+	cfgb := &TransformerConfig{}
+	cfgb.AddNamereferenceFieldSpec(nameReference[1])
+	cfgb.AddPrefixFieldSpec(fieldSpecs[1])
+	cfga.AddSuffixFieldSpec(fieldSpecs[1])
+
+	actual, err := cfga.Merge(cfgb)
+	if err != nil {
+		t.Fatalf("unexpected err: %v", err)
+	}
+
+	if len(actual.NamePrefix) != 2 {
+		t.Fatal("merge failed for namePrefix FieldSpec")
+	}
+
+	if len(actual.NameSuffix) != 2 {
+		t.Fatal("merge failed for nameSuffix FieldSpec")
+	}
+
+	if len(actual.NameReference) != 1 {
+		t.Fatal("merge failed for namereference FieldSpec")
+	}
+
+	expected := &TransformerConfig{}
+	expected.AddNamereferenceFieldSpec(nameReference[0])
+	expected.AddNamereferenceFieldSpec(nameReference[1])
+	expected.AddPrefixFieldSpec(fieldSpecs[0])
+	expected.AddPrefixFieldSpec(fieldSpecs[1])
+	expected.AddSuffixFieldSpec(fieldSpecs[0])
+	expected.AddSuffixFieldSpec(fieldSpecs[1])
+
+	if !reflect.DeepEqual(actual, expected) {
+		t.Fatalf("expected: %v\n but got: %v\n", expected, actual)
+	}
+
+	actual, err = cfga.Merge(nil)
+	if err != nil {
+		t.Fatalf("unexpected err: %v", err)
+	}
+	if !reflect.DeepEqual(actual, cfga) {
+		t.Fatalf("expected: %v\n but got: %v\n", cfga, actual)
+	}
+}