Created
May 26, 2021 14:19
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Surprise with MongoDB Extended JSON
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| package main | |
| import ( | |
| "testing" | |
| "github.com/stretchr/testify/require" | |
| "go.mongodb.org/mongo-driver/bson" | |
| "go.mongodb.org/mongo-driver/bson/primitive" | |
| ) | |
| func TestUnmarshalExtJSON(t *testing.T) { | |
| doc := `{"_id":{"$oid":"5ff5b89ecbc9590001210d5b"},"x":"1006007-154305-18344992668-17136650599","y":{},"z":0,"rule_group_id":{"$oid":"5ff599d4fa3f7f0012d5d3d0"},"m":""}` | |
| t.Run("ignore field y", func(t *testing.T) { | |
| foo := struct { | |
| ID primitive.ObjectID `bson:"_id"` | |
| RuleGroupID primitive.ObjectID `bson:"rule_group_id"` | |
| }{} | |
| err := bson.UnmarshalExtJSON([]byte(doc), false, &foo) | |
| require.NoError(t, err) | |
| require.Equal(t, "5ff5b89ecbc9590001210d5b", foo.ID.Hex()) | |
| require.Equal(t, "000000000000000000000000", foo.RuleGroupID.Hex()) | |
| }) | |
| t.Run("with field y", func(t *testing.T) { | |
| foo := struct { | |
| ID primitive.ObjectID `bson:"_id"` | |
| RuleGroupID primitive.ObjectID `bson:"rule_group_id"` | |
| Y interface{} `bson:"y"` | |
| }{} | |
| err := bson.UnmarshalExtJSON([]byte(doc), false, &foo) | |
| require.NoError(t, err) | |
| require.Equal(t, "5ff5b89ecbc9590001210d5b", foo.ID.Hex()) | |
| require.Equal(t, "5ff599d4fa3f7f0012d5d3d0", foo.RuleGroupID.Hex()) | |
| }) | |
| } |
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