Implement expansion (evaluation) of function values in factories

src/monger/testing.clj

@@ -10,6 +10,7 @@
 (ns monger.testing
   (:require [monger.collection :as mc]
             [monger.result     :as mr])
+  (:use     [monger.internal.fn :only (expand-all) :as fntools])
   (:import [org.bson.types ObjectId]))
 
 
@@ -39,6 +40,7 @@
        (mc/remove ~coll-arg))))
 
 
+
 (def factories (atom {}))
 (def defaults  (atom {}))
 
@@ -52,11 +54,12 @@
   (swap! factories (fn [a]
                      (assoc-in a [(name f-group) (name f-name)] attributes))))
 
+
 (defn build
   [f-group f-name & { :as overrides }]
   (let [d          (@defaults (name f-group))
         attributes (get-in @factories [(name f-group) (name f-name)])]
-    (merge { :_id (ObjectId.) } d attributes overrides)))
+    (expand-all (merge { :_id (ObjectId.) } d attributes overrides))))
 
 (defn seed
   [f-group f-name & { :as overrides }]

test/monger/test/factory_dsl.clj

@@ -2,10 +2,11 @@
   (:use     [clojure.test]
             [monger testing joda-time]
             [monger.test.fixtures]
-            [clj-time.core :only [days ago weeks]])
+            [clj-time.core :only [days ago weeks now]])
   (:require [monger.collection  :as mc]
             [monger.test.helper :as helper])
-  (:import [org.bson.types ObjectId]))
+  (:import [org.bson.types ObjectId]
+           [org.joda.time DateTime]))
 
 
 (helper/connect!)
@@ -17,13 +18,27 @@
 (defaults-for "domains"
   :ipv6-enabled false)
 
-(factory "domains" "clojure.org"
+(factory "domains" "clojure"
          :name       "clojure.org"
          :created-at (-> 2 days ago))
 
+(factory "domains" "elixir"
+         :name     "elixir-lang.org"
+         :created-at (fn [] (now))
+         :topics     (fn [] ["programming" "erlang" "beam" "ruby"])
+         :related    {
+                      :terms (fn [] ["erlang" "python" "ruby"])
+                      })
+
+(factory "pages" "http://clojure.org/rationale"
+         :name "/rationale"
+         :created-at (-> 2 days ago)
+         ;; :domain-id  (parent-id "domains" "clojure")
+         )
+
 (deftest test-building-documents-from-a-factory-case-1
   (let [t   (-> 2 weeks ago)
-        doc (build "domains" "clojure.org" :created-at t)]
+        doc (build "domains" "clojure" :created-at t)]
     (is (:_id doc))
     (is (= t (:created-at doc)))
     (is (= "clojure.org" (:name doc)))
@@ -31,7 +46,7 @@
 
 (deftest test-building-documents-from-a-factory-case-2
   (let [oid (ObjectId.)
-        doc (build "domains" "clojure.org" :_id oid)]
+        doc (build "domains" "clojure" :_id oid)]
     (is (= oid (:_id doc)))
     (is (= "clojure.org" (:name doc)))
     (is (false? (:ipv6-enabled doc)))))
@@ -39,19 +54,28 @@
 (deftest test-building-documents-from-a-factory-case-3
   (let [oid (ObjectId.)
         t   (-> 3 weeks ago)
-        doc (build "domains" "clojure.org" :_id oid :created-at t :name "clojurewerkz.org" :ipv6-enabled true)]
+        doc (build "domains" "clojure" :_id oid :created-at t :name "clojurewerkz.org" :ipv6-enabled true)]
     (is (= oid (:_id doc)))
     (is (= t (:created-at doc)))
     (is (= "clojurewerkz.org" (:name doc)))
     (is (:ipv6-enabled doc))))
 
 
+(deftest test-building-documents-from-a-factory-case-4
+  (let [doc (build "domains" "elixir")]
+    (is (:_id doc))
+    (is (instance? DateTime (:created-at doc)))
+    (is (= ["erlang" "python" "ruby"] (get-in doc [:related :terms])))
+    (is (= "elixir-lang.org" (:name doc)))
+    (is (not (:ipv6-enabled doc)))))
+
+
 
 
 (deftest test-seeding-documents-using-a-factory-case1
   (is (mc/empty? "domains"))
   (let [t   (-> 2 weeks ago)
-        doc (seed "domains" "clojure.org" :created-at t)]
+        doc (seed "domains" "clojure" :created-at t)]
     (is (= 1 (mc/count "domains")))
     (is (:_id doc))
     (is (= t (:created-at doc)))