ValueAddTransformer

plugin/builtin/valueaddtransformer/ValueAddTransformer_test.go

@@ -0,0 +1,83 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package main_test
+
+import (
+	"testing"
+
+	kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
+)
+
+func TestValueAddTransformer(t *testing.T) {
+	th := kusttest_test.MakeEnhancedHarness(t).PrepBuiltin("ValueAddTransformer")
+	th.WriteF("targets.yaml", `
+targets:
+- fieldPath: metadata/namespace
+- selector:
+    kind: IAMPolicyMember
+  fieldPath: spec/resourceRef/external
+  filePathPosition: 2
+`)
+	defer th.Reset()
+	th.RunTransformerAndCheckResult(`
+apiVersion: builtin
+kind: ValueAddTransformer
+metadata:
+  name: notImportantHere
+value: area-51
+targetFilePath: targets.yaml
+`, `
+apiVersion: iam.cnrm.cloud.google.com/v1beta1
+kind: IAMPolicyMember
+metadata:
+  name: iap-tunnel-red
+spec:
+  member: user:red@example.com
+  resourceRef:
+    external: projects/data
+    kind: Project
+  role: roles/engineer
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: not-important
+spec:
+  template:
+    spec:
+      containers:
+      - args:
+        - proxy
+        - sidecar
+        image: docker.io/istio/proxyv2
+        name: istio-proxy
+`, `
+apiVersion: iam.cnrm.cloud.google.com/v1beta1
+kind: IAMPolicyMember
+metadata:
+  name: iap-tunnel-red
+  namespace: area-51
+spec:
+  member: user:red@example.com
+  resourceRef:
+    external: projects/area-51/data
+    kind: Project
+  role: roles/engineer
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: not-important
+  namespace: area-51
+spec:
+  template:
+    spec:
+      containers:
+      - args:
+        - proxy
+        - sidecar
+        image: docker.io/istio/proxyv2
+        name: istio-proxy
+`)
+}