func (t *TestSuite) TestErrCode_MarshalJSON(c *C) {
var ec minfraud.ErrorCode
var j []byte
var err error
ec = minfraud.ErrUnknown
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `"UNKNOWN_ERROR"`)
ec = minfraud.ErrIPAddressInvalid
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `"IP_ADDRESS_INVALID"`)
ec = minfraud.ErrIPAddressRequired
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `"IP_ADDRESS_REQUIRED"`)
ec = minfraud.ErrIPAddressReserved
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `"IP_ADDRESS_RESERVED"`)
ec = minfraud.ErrJSONInvalid
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `"JSON_INVALID"`)
ec = minfraud.ErrAuthorizationInvalid
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `"AUTHORIZATION_INVALID"`)
ec = minfraud.ErrLicenseKeyRequired
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `"LICENSE_KEY_REQUIRED"`)
ec = minfraud.ErrUserIDRequired
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `"USER_ID_REQUIRED"`)
ec = minfraud.ErrInsufficientFunds
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `"INSUFFICIENT_FUNDS"`)
ec = minfraud.ErrHTTPError
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `""`)
ec++
j, err = ec.MarshalJSON()
c.Assert(err, IsNil)
c.Check(string(j), Equals, `"UNKNOWN_ERROR"`)
}
