// GetPageQuery is a helper that returns a new db.PageQuery struct initialized
// using the results from a call to GetPagingParams()
func (action *Action) GetPageQuery() db2.PageQuery {
if action.Err != nil {
return db2.PageQuery{}
}
r, err := db2.NewPageQuery(action.GetPagingParams())
if err != nil {
action.Err = err
}
return r
}
// GetPageQuery is a helper that returns a new db.PageQuery struct initialized
// using the results from a call to GetPagingParams()
func (base *Base) GetPageQuery() db2.PageQuery {
if base.Err != nil {
return db2.PageQuery{}
}
r, err := db2.NewPageQuery(base.GetPagingParams())
if err != nil {
base.Err = err
}
return r
}
func TestOffersByAddress(t *testing.T) {
tt := test.Start(t).Scenario("trades")
defer tt.Finish()
q := &Q{tt.CoreRepo()}
var offers []Offer
load := func(addy, cursor, order string, limit uint64) bool {
offers = []Offer{}
pq, err := db2.NewPageQuery(cursor, order, limit)
if !tt.Assert.NoError(err) {
return false
}
err = q.OffersByAddress(&offers, addy, pq)
if !tt.Assert.NoError(err) {
return false
}
return true
}
// Works for native offers
if load("GCXKG6RN4ONIEPCMNFB732A436Z5PNDSRLGWK7GBLCMQLIFO4S7EYWVU", "", "asc", 0) {
tt.Assert.Len(offers, 1)
tt.Assert.Equal(int64(4), offers[0].OfferID)
}
// Filters properly
if load("GBRPYHIL2CI3FNQ4BXLFMNDLFJUNPU2HY3ZMFSHONUCEOASW7QC7OX2H", "", "asc", 0) {
tt.Assert.Len(offers, 0)
}
if load("GA5WBPYA5Y4WAEHXWR2UKO2UO4BUGHUQ74EUPKON2QHV4WRHOIRNKKH2", "", "asc", 0) {
tt.Assert.Len(offers, 3)
}
// limits properly
if load("GA5WBPYA5Y4WAEHXWR2UKO2UO4BUGHUQ74EUPKON2QHV4WRHOIRNKKH2", "", "asc", 2) {
tt.Assert.Len(offers, 2)
}
// ordering works
if load("GA5WBPYA5Y4WAEHXWR2UKO2UO4BUGHUQ74EUPKON2QHV4WRHOIRNKKH2", "", "desc", 0) {
for i := range offers {
// if there is no next element, break
if i+1 == len(offers) {
break
}
tt.Assert.True(offers[i].OfferID > offers[i+1].OfferID, "Results are not in order")
}
}
// cursor works
if load("GA5WBPYA5Y4WAEHXWR2UKO2UO4BUGHUQ74EUPKON2QHV4WRHOIRNKKH2", "1", "asc", 0) {
tt.Assert.Len(offers, 2)
tt.Assert.Equal(int64(2), offers[0].OfferID)
}
if load("GA5WBPYA5Y4WAEHXWR2UKO2UO4BUGHUQ74EUPKON2QHV4WRHOIRNKKH2", "3", "desc", 0) {
tt.Assert.Len(offers, 2)
tt.Assert.Equal(int64(2), offers[0].OfferID)
}
}