tests

src/status_im/contexts/wallet/common/utils_test.cljs

@@ -0,0 +1,18 @@
+(ns status-im.contexts.wallet.common.utils-test
+  (:require [status-im.contexts.wallet.common.utils :as utils]
+            [cljs.test :refer-macros [deftest is testing]]))
+
+
+(deftest test-extract-exponent
+  (testing "extract-exponent function"
+    (is (= (utils/extract-exponent "123.456") nil))
+    (is (= (utils/extract-exponent "2.5e-2") "2"))
+    (is (= (utils/extract-exponent "4.567e-10") "10"))))
+
+(deftest test-calc-max-crypto-decimals
+  (testing "calc-max-crypto-decimals function"
+    (is (= (utils/calc-max-crypto-decimals 0.00323) 2))
+    (is (= (utils/calc-max-crypto-decimals 0.00123) 3))
+    (is (= (utils/calc-max-crypto-decimals 0.00000423) 5))
+    (is (= (utils/calc-max-crypto-decimals 1.23e-6) 6))
+    (is (= (utils/calc-max-crypto-decimals 1.13e-6) 7))))