impl/memory: Fix time serialization encoding.

impl/memory/datastore_query_execution_test.go

Index: impl/memory/datastore_query_execution_test.go
diff --git a/impl/memory/datastore_query_execution_test.go b/impl/memory/datastore_query_execution_test.go
index 2a030b9c2455b075083a39564920f325bb0bb046..c1e64d79a4a5aa3c0b7a258498a62369c27849dc 100644
--- a/impl/memory/datastore_query_execution_test.go
+++ b/impl/memory/datastore_query_execution_test.go
@@ -85,6 +85,15 @@ var stage2Data = []ds.PropertyMap{
 	),
 }
 
+var timeData = []ds.PropertyMap{
+	pmap("$key", key("Kind", 1), Next,
+		"Date", time.Date(2000, time.January, 1, 1, 1, 1, 1, time.UTC), Next,
+	),
+	pmap("$key", key("Kind", 2), Next,
+		"Date", time.Date(2000, time.March, 1, 1, 1, 1, 1, time.UTC), Next,
+	),
+}
+
 var queryExecutionTests = []qExTest{
 	{"basic", []qExStage{
 		{
@@ -385,6 +394,26 @@ var queryExecutionTests = []qExTest{
 			},
 		},
 	}},
+	{"time range", []qExStage{
+		{
+			addIdxs: []*ds.IndexDefinition{
+				indx("Kind!", "Date"),
+			},
+		},
+		{
+			putEnts: timeData,
+		},
+		{
+			expect: []qExpect{
+				{
+					q: nq("Kind").Lte("Date", time.Date(2000, time.February, 1, 1, 1, 1, 1, time.UTC)),
+					get: []ds.PropertyMap{
+						timeData[0],
+					},
+				},
+			},
+		},
+	}},
 }
 
 func TestQueryExecution(t *testing.T) {
@@ -468,7 +497,7 @@ func TestQueryExecution(t *testing.T) {
 										So(data.GetAll(expect.q, &rslt), ShouldBeNil)
 										So(len(rslt), ShouldEqual, len(expect.get))
 										for i, r := range rslt {
-											So(r, ShouldResemble, expect.get[i])
+											So(r, ShouldResembleV, expect.get[i])
 										}
 										return nil
 									}, &ds.TransactionOptions{XG: true})