mv namespace_test to api/krusty/, Provide another high level example.

api/krusty/namespacedgenerators_test.go

@@ -0,0 +1,108 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package krusty_test
+
+import (
+	"testing"
+)
+
+func TestNamespacedGenerator(t *testing.T) {
+	th := makeTestHarness(t)
+	th.WriteK("/app", `
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+configMapGenerator:
+- name: the-non-default-namespace-map
+  namespace: non-default
+  literals:
+  - altGreeting=Good Morning from non-default namespace!
+  - enableRisky="false"
+- name: the-map
+  literals:
+  - altGreeting=Good Morning from default namespace!
+  - enableRisky="false"
+
+secretGenerator:
+- name: the-non-default-namespace-secret
+  namespace: non-default
+  literals:
+  - password.txt=verySecret
+- name: the-secret
+  literals:
+  - password.txt=anotherSecret
+`)
+	m := th.Run("/app", th.MakeDefaultOptions())
+	th.AssertActualEqualsExpected(m, `
+apiVersion: v1
+data:
+  altGreeting: Good Morning from non-default namespace!
+  enableRisky: "false"
+kind: ConfigMap
+metadata:
+  name: the-non-default-namespace-map-b6h49k7mt8
+  namespace: non-default
+---
+apiVersion: v1
+data:
+  altGreeting: Good Morning from default namespace!
+  enableRisky: "false"
+kind: ConfigMap
+metadata:
+  name: the-map-4959m5tm6c
+---
+apiVersion: v1
+data:
+  password.txt: dmVyeVNlY3JldA==
+kind: Secret
+metadata:
+  name: the-non-default-namespace-secret-h8d9hkgtb9
+  namespace: non-default
+type: Opaque
+---
+apiVersion: v1
+data:
+  password.txt: YW5vdGhlclNlY3JldA==
+kind: Secret
+metadata:
+  name: the-secret-fgb45h45bh
+type: Opaque
+`)
+}
+
+func TestNamespacedGeneratorWithOverlays(t *testing.T) {
+	th := makeTestHarness(t)
+	th.WriteK("/app/base", `
+namespace: base
+
+configMapGenerator:
+- name: testCase
+  literals:
+    - base=true
+`)
+	th.WriteK("/app/overlay", `
+resources:
+  - ../base
+
+namespace: overlay
+
+configMapGenerator:
+  - name: testCase
+    behavior: merge
+    literals:
+      - overlay=true
+`)
+	m := th.Run("/app/overlay", th.MakeDefaultOptions())
+	th.AssertActualEqualsExpected(m, `
+apiVersion: v1
+data:
+  base: "true"
+  overlay: "true"
+kind: ConfigMap
+metadata:
+  annotations: {}
+  labels: {}
+  name: testCase-4g75kbk6gm
+  namespace: overlay
+`)
+}