18863: Add tests for duration 0.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@curii.com>

diff --git a/sdk/go/arvados/duration_test.go b/sdk/go/arvados/duration_test.go
index 6a198e69400201f803566b4e19022158956c50be..40344d061b0682327ded9ab016a8865410a923d5 100644 (file)
--- a/sdk/go/arvados/duration_test.go
+++ b/sdk/go/arvados/duration_test.go
@@ -60,4 +60,14 @@ func (s *DurationSuite) TestUnmarshalJSON(c *check.C) {
        err = json.Unmarshal([]byte(`{"D":"60s"}`), &d)
        c.Check(err, check.IsNil)
        c.Check(d.D.Duration(), check.Equals, time.Minute)
+
+       d.D = Duration(time.Second)
+       err = json.Unmarshal([]byte(`{"D":"0"}`), &d)
+       c.Check(err, check.IsNil)
+       c.Check(d.D.Duration(), check.Equals, time.Duration(0))
+
+       d.D = Duration(time.Second)
+       err = json.Unmarshal([]byte(`{"D":0}`), &d)
+       c.Check(err, check.IsNil)
+       c.Check(d.D.Duration(), check.Equals, time.Duration(0))
 }