add load-and-adjust-ns-helper

src/main/cljc/dda/c4k_common/namespace.cljc

@@ -3,6 +3,8 @@
    #?(:clj [orchestra.core :refer [defn-spec]]
       :cljs [orchestra.core :refer-macros [defn-spec]])
    [clojure.spec.alpha :as s]
+   [dda.c4k-common.predicate :as cp]
+   [dda.c4k-common.yaml :as yaml]
    [dda.c4k-common.namespace.namespace-internal :as int]))
 
 (s/def ::namespace ::int/namespace)
@@ -17,3 +19,10 @@
   (let [final-config (merge default-config
                             config)]
     [(int/generate-namespace final-config)]))
+
+(defn-spec load-and-adjust-namespace cp/map-or-seq?
+  [file string?
+   namespace ::namespace]
+  (->
+   (yaml/load-as-edn file)
+   (assoc-in [:metadata :namespace] namespace)))

src/test/cljc/dda/c4k_common/namespace_test.cljc

@@ -2,10 +2,18 @@
   (:require
    #?(:clj [clojure.test :refer [deftest is are testing run-tests]]
       :cljs [cljs.test :refer-macros [deftest is are testing run-tests]])
+   #?(:cljs [shadow.resource :as rc])
    [clojure.spec.test.alpha :as st]
    [dda.c4k-common.namespace :as cut]))
 
 (st/instrument `cut/generate)
+(st/instrument `cut/load-and-adjust-namespace)
+
+#?(:cljs
+   (defmethod yaml/load-resource :namespace-test [resource-name]
+     (case resource-name
+       "namespace-test/dummy.yaml" (rc/inline "namespace-test/dummy.yaml")
+       (throw (js/Error. (str "Undefined Resource: " resource-name))))))
 
 (deftest should-generate-simple-ingress
   (is (= [{:apiVersion "v1" 
@@ -15,4 +23,11 @@
   (is (= [{:apiVersion "v1"
            :kind "Namespace"
            :metadata {:name "myapp"}}]
-         (cut/generate {:namespace "myapp"}))))
+         (cut/generate {:namespace "myapp"}))))
+
+(deftest should-load-and-replace-ns
+  (is (= {:apiVersion "v1"
+          :kind "Dummy"
+          :metadata {:name "dummy" 
+                     :namespace "xy"}}
+         (cut/load-and-adjust-namespace "namespace-test/dummy.yaml" "xy"))))

src/test/resources/namespace-test/dummy.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1
+kind: Dummy
+metadata:
+  name: dummy
+  namespace: default