move transformerconfig package to transformers/config

pkg/transformers/config/transformerconfig_test.go

@@ -0,0 +1,144 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package config
+
+import (
+	"testing"
+
+	"reflect"
+
+	"sigs.k8s.io/kustomize/pkg/gvk"
+)
+
+func TestAddNameReferencePathConfigs(t *testing.T) {
+	cfg := &TransformerConfig{}
+
+	pathConfig := ReferencePathConfig{
+		Gvk: gvk.Gvk{
+			Kind: "KindA",
+		},
+		PathConfigs: []PathConfig{
+			{
+				Gvk: gvk.Gvk{
+					Kind: "KindB",
+				},
+				Path:               "path/to/a/field",
+				CreateIfNotPresent: false,
+			},
+		},
+	}
+
+	cfg.AddNamereferencePathConfig(pathConfig)
+	if len(cfg.NameReference) != 1 {
+		t.Fatal("failed to add namerefence pathconfig")
+	}
+}
+
+func TestAddPathConfigs(t *testing.T) {
+	cfg := &TransformerConfig{}
+
+	pathConfig := PathConfig{
+		Gvk:                gvk.Gvk{Group: "GroupA", Kind: "KindB"},
+		Path:               "path/to/a/field",
+		CreateIfNotPresent: true,
+	}
+
+	cfg.AddPrefixPathConfig(pathConfig)
+	if len(cfg.NamePrefix) != 1 {
+		t.Fatalf("failed to add nameprefix pathconfig")
+	}
+	cfg.AddLabelPathConfig(pathConfig)
+	if len(cfg.CommonLabels) != 1 {
+		t.Fatalf("failed to add nameprefix pathconfig")
+	}
+	cfg.AddAnnotationPathConfig(pathConfig)
+	if len(cfg.CommonAnnotations) != 1 {
+		t.Fatalf("failed to add nameprefix pathconfig")
+	}
+}
+
+func TestMerge(t *testing.T) {
+	nameReference := []ReferencePathConfig{
+		{
+			Gvk: gvk.Gvk{
+				Kind: "KindA",
+			},
+			PathConfigs: []PathConfig{
+				{
+					Gvk: gvk.Gvk{
+						Kind: "KindB",
+					},
+					Path:               "path/to/a/field",
+					CreateIfNotPresent: false,
+				},
+			},
+		},
+		{
+			Gvk: gvk.Gvk{
+				Kind: "KindA",
+			},
+			PathConfigs: []PathConfig{
+				{
+					Gvk: gvk.Gvk{
+						Kind: "KindC",
+					},
+					Path:               "path/to/a/field",
+					CreateIfNotPresent: false,
+				},
+			},
+		},
+	}
+	pathConfigs := []PathConfig{
+		{
+			Gvk:                gvk.Gvk{Group: "GroupA", Kind: "KindB"},
+			Path:               "path/to/a/field",
+			CreateIfNotPresent: true,
+		},
+		{
+			Gvk:                gvk.Gvk{Group: "GroupA", Kind: "KindC"},
+			Path:               "path/to/a/field",
+			CreateIfNotPresent: true,
+		},
+	}
+	cfga := &TransformerConfig{}
+	cfga.AddNamereferencePathConfig(nameReference[0])
+	cfga.AddPrefixPathConfig(pathConfigs[0])
+
+	cfgb := &TransformerConfig{}
+	cfgb.AddNamereferencePathConfig(nameReference[1])
+	cfgb.AddPrefixPathConfig(pathConfigs[1])
+
+	actual := cfga.Merge(cfgb)
+
+	if len(actual.NamePrefix) != 2 {
+		t.Fatal("merge failed for namePrefix pathconfig")
+	}
+
+	if len(actual.NameReference) != 1 {
+		t.Fatal("merge failed for namereference pathconfig")
+	}
+
+	expected := &TransformerConfig{}
+	expected.AddNamereferencePathConfig(nameReference[0])
+	expected.AddNamereferencePathConfig(nameReference[1])
+	expected.AddPrefixPathConfig(pathConfigs[0])
+	expected.AddPrefixPathConfig(pathConfigs[1])
+
+	if !reflect.DeepEqual(actual, expected) {
+		t.Fatalf("expected: %v\n but got: %v\n", expected, actual)
+	}
+}