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channeldb: remove math/rand from tests

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This commit removes random invoice state selection when testing
FetchAllInvoicesWithPaymentHash.
This commit is contained in:
Andras Banki-Horvath 2019-12-19 17:14:39 +01:00
parent eae45f9ad9
commit 9b60685961
1 changed files with 11 additions and 10 deletions
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21
channeldb/invoice_test.go
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@ -2,7 +2,6 @@ package channeldb
import (
"crypto/rand"
mrand "math/rand"
"reflect"
"testing"
"time"
@ -416,23 +415,25 @@ func TestFetchAllInvoicesWithPaymentHash(t *testing.T) {
t.Fatalf("expected empty list as a result, got: %v", empty)
}
// Now populate the DB and check if we can get all invoices with their
// payment hashes as expected.
const numInvoices = 20
testPendingInvoices := make(map[lntypes.Hash]*Invoice)
testAllInvoices := make(map[lntypes.Hash]*Invoice)
states := []ContractState{
ContractOpen, ContractSettled, ContractCanceled, ContractAccepted,
}
for i := lnwire.MilliSatoshi(1); i <= numInvoices; i++ {
invoice, err := randInvoice(i)
numInvoices := len(states) * 2
testPendingInvoices := make(map[lntypes.Hash]*Invoice)
testAllInvoices := make(map[lntypes.Hash]*Invoice)
// Now populate the DB and check if we can get all invoices with their
// payment hashes as expected.
for i := 1; i <= numInvoices; i++ {
invoice, err := randInvoice(lnwire.MilliSatoshi(i))
if err != nil {
t.Fatalf("unable to create invoice: %v", err)
}
invoice.State = states[mrand.Intn(len(states))]
// Set the contract state of the next invoice such that there's an equal
// number for all possbile states.
invoice.State = states[i%len(states)]
paymentHash := invoice.Terms.PaymentPreimage.Hash()
if invoice.State != ContractSettled && invoice.State != ContractCanceled {