commit 97162fd5d9fcddbdc95495565076066ca091c481
author Tony Sun <tony.sun@cloudant.com> Wed Aug 26 01:52:19 2015 -0700
committer Tony Sun <tony.sun@cloudant.com> Wed Aug 26 01:52:19 2015 -0700
tree 3daec9a15d3f43847e9be2dc06379a262058f8f2
parent 7032bf582ba9483c41ae3e36ad543788852bac2a

add tests

src/mango_util.erl

diff --git a/src/mango_util.erl b/src/mango_util.erl
index 0e71312..2d25bdc 100644
--- a/src/mango_util.erl
+++ b/src/mango_util.erl
@@ -407,4 +407,16 @@
     Exception = {mango_error, ?MODULE, {invalid_field_name, <<"a..b">>}},
     ?assertThrow(Exception, parse_field(<<"a..b">>)).
 
+is_number_string_test() ->
+    ?assert(is_number_string("0")),
+    ?assert(is_number_string("1")),
+    ?assert(is_number_string("1.0")),
+    ?assert(is_number_string("1.0E10")),
+    ?assert(is_number_string("0d")),
+    ?assert(is_number_string("-1")),
+    ?assert(is_number_string("-1.0")),
+    ?assertNot(is_number_string("hello")),
+    ?assertNot(is_number_string("")),
+    ?assertMatch({re_pattern, _, _, _, _}, mochiglobal:get(mango_numstring_re)).
+
 -endif.