Move hashing transformer out of k8sdeps.

plugin/builtin/hashtransformer/HashTransformer_test.go

@@ -0,0 +1,87 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package main_test
+
+import (
+	"testing"
+
+	"sigs.k8s.io/kustomize/pkg/kusttest"
+	"sigs.k8s.io/kustomize/plugin"
+)
+
+func TestHashTransformer(t *testing.T) {
+	tc := plugin.NewEnvForTest(t).Set()
+	defer tc.Reset()
+
+	tc.BuildGoPlugin(
+		"builtin", "", "HashTransformer")
+
+	th := kusttest_test.NewKustTestPluginHarness(t, "/app")
+
+	rm := th.LoadAndRunTransformer(`
+apiVersion: builtin
+kind: HashTransformer
+metadata:
+  name: myMapGen
+name: myMap
+envs:
+- devops.env
+- uxteam.env
+literals:
+- FRUIT=apple
+- VEGETABLE=carrot
+`, `
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: cm1
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: secret1
+---
+apiVersion: v1
+group: apps
+kind: Deployment
+metadata:
+  name: deploy1
+spec:
+  template:
+    metadata:
+      labels:
+        old-lab: old-val
+    spec:
+      containers:
+      - name: ngnix
+        image: nginx:1.7.9
+`)
+
+	th.AssertActualEqualsExpected(rm, `
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: cm1
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: secret1
+---
+apiVersion: v1
+group: apps
+kind: Deployment
+metadata:
+  name: deploy1
+spec:
+  template:
+    metadata:
+      labels:
+        old-lab: old-val
+    spec:
+      containers:
+      - image: nginx:1.7.9
+        name: ngnix
+`)
+}