Break out iterator tests from cljs.core-test (#268)

Author: swannodette

src/test/cljs/cljs/core_test.cljs

@@ -408,43 +408,6 @@
           (halt-when :anomaly #(assoc %2 :partial-results %1))
           [1 2 {:anomaly :oh-no!} 3 4]))))
 
-(defn seq-iter-match
-  [coll]
-  (let [i (-iterator coll)]
-    (loop [s (seq coll)
-           n 0]
-      (if (seq s)
-        (do
-          (when-not (.hasNext i)
-            (throw
-              (js/Error.
-                (str  "Iterator exhausted before seq at(" n ")" ))))
-          (let [iv (.next i)
-                sv (first s)]
-           (when-not (= iv sv)
-            (throw
-              (js/Error.
-                (str "Iterator value " iv " and seq value " sv " did not match at ( "  n ")")))))
-          (recur (rest s) (inc n)))
-        (if (.hasNext i)
-          (throw
-            (js/Error.
-              (str  "Seq exhausted before iterator at (" n ")")))
-          true)))))
-
-(defrecord TestIterRec [a b])
-
-(deftest coll-iter-seq-match
-  (testing "Direct iterators match sequences"
-    (let [test-map (apply hash-map (range 200))
-          test-set (apply hash-set (range 200))
-          test-queue (into cljs.core.PersistentQueue.EMPTY (vec (range 100)))
-          test-record (into (TestIterRec. 1 2) {:c 3 :d 4})]
-      (is (= true (seq-iter-match test-map)))
-      (is (= true (seq-iter-match test-set)))
-      (is (= true (seq-iter-match test-queue)))
-      (is (= true (seq-iter-match test-record))))))
-
 (deftest test-reader-literals
   (testing "Testing reader literals"
     (is (= #queue [1] (into cljs.core.PersistentQueue.EMPTY [1])))

src/test/cljs/cljs/iterator_test.cljs

@@ -0,0 +1,47 @@
+;   Copyright (c) Rich Hickey. All rights reserved.
+;   The use and distribution terms for this software are covered by the
+;   Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
+;   which can be found in the file epl-v10.html at the root of this distribution.
+;   By using this software in any fashion, you are agreeing to be bound by
+;   the terms of this license.
+;   You must not remove this notice, or any other, from this software.
+
+(ns cljs.iterator-test
+  (:require [cljs.test :refer-macros [deftest testing is are run-tests]]))
+
+(defn seq-iter-match
+  [coll]
+  (let [i (-iterator coll)]
+    (loop [s (seq coll)
+           n 0]
+      (if (seq s)
+        (do
+          (when-not (.hasNext i)
+            (throw
+              (js/Error.
+                (str  "Iterator exhausted before seq at(" n ")" ))))
+          (let [iv (.next i)
+                sv (first s)]
+            (when-not (= iv sv)
+              (throw
+                (js/Error.
+                  (str "Iterator value " iv " and seq value " sv " did not match at ( "  n ")")))))
+          (recur (rest s) (inc n)))
+        (if (.hasNext i)
+          (throw
+            (js/Error.
+              (str  "Seq exhausted before iterator at (" n ")")))
+          true)))))
+
+(defrecord TestIterRec [a b])
+
+(deftest coll-iter-seq-match
+  (testing "Direct iterators match sequences"
+    (let [test-map (apply hash-map (range 200))
+          test-set (apply hash-set (range 200))
+          test-queue (into cljs.core.PersistentQueue.EMPTY (vec (range 100)))
+          test-record (into (TestIterRec. 1 2) {:c 3 :d 4})]
+      (is (= true (seq-iter-match test-map)))
+      (is (= true (seq-iter-match test-set)))
+      (is (= true (seq-iter-match test-queue)))
+      (is (= true (seq-iter-match test-record))))))

src/test/cljs/test_runner.cljs

@@ -19,6 +19,7 @@
             [cljs.core-test :as core-test]
             [cljs.chunked-seq]
             [cljs.interop-test]
+            [cljs.iterator-test]
             [cljs.reader-test]
             [cljs.binding-test]
             [cljs.parse-test]
@@ -81,6 +82,7 @@
   'cljs.core-test
   'cljs.chunked-seq
   'cljs.interop-test
+  'cljs.iterator-test
   'cljs.reader-test
   'cljs.parse-test
   'clojure.set-test