Regression caused by overeager linting.

cnuernber · Dec 4, 2021 · 6a0ed17 · 6a0ed17
1 parent 2bf1eef
commit 6a0ed17
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 3 deletions.
diff --git a/src/tech/v3/datatype/gradient.clj b/src/tech/v3/datatype/gradient.clj
@@ -115,7 +115,9 @@ user> (dt-grad/diff1d [1 2 4])
   [data & [options]]
   (let [reader (dt-base/->buffer data)
         op-space (casting/simple-operation-space (.elemwiseDatatype reader))
-        options (or options {})]
+        options (or options {})
+        n-data (.lsize reader)
+        addval (or (options :prepend) (options :append))]
     (errors/when-not-errorf
      (not (and (options :prepend) (options :append)))
      "prepend and append options cannot be used simultaneously")

diff --git a/test/tech/v3/datatype_test.clj b/test/tech/v3/datatype_test.clj
@@ -7,6 +7,8 @@
             [tech.v3.datatype.functional :as dfn]
             [tech.v3.datatype.argops :as argops]
             [tech.v3.datatype.rolling :as rolling]
+            [tech.v3.datatype.gradient :as dt-grad]
+            [tech.v3.datatype.wavelet]
             [tech.v3.datatype.datetime])
   (:import [java.nio FloatBuffer]
            [java.util ArrayList]))
@@ -781,5 +783,9 @@
 (deftest mean-sum-forgiveness
   (let [test-data [Double/NaN 1 2]]
     (is (not (Double/isNaN (dfn/sum test-data))))
-    (is (not (Double/isNaN (dfn/mean test-data)))))
-  )
+    (is (not (Double/isNaN (dfn/mean test-data))))))
+
+
+(deftest gradient-correct
+  (is (= (vec (repeat 10 1.0))
+         (dt-grad/gradient1d (range 10)))))