bdae5a9f6e
- Backend REST/gateway/track routes, analytics, Blockscout proxy paths. - Frontend wallet and liquidity surfaces; MetaMask token list alignment. - Deployment docs, verification scripts, address inventory updates. Check: go build ./... under backend/ (pass). Made-with: Cursor
74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
package rest
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import (
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"context"
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"errors"
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"strings"
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"testing"
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"github.com/jackc/pgx/v5"
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"github.com/stretchr/testify/require"
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)
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type fakeStatsRow struct {
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scan func(dest ...any) error
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}
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func (r fakeStatsRow) Scan(dest ...any) error {
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return r.scan(dest...)
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}
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func TestLoadExplorerStatsReturnsValues(t *testing.T) {
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var call int
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queryRow := func(_ context.Context, _ string, _ ...any) pgx.Row {
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call++
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return fakeStatsRow{
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scan: func(dest ...any) error {
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target, ok := dest[0].(*int64)
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require.True(t, ok)
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switch call {
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case 1:
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*target = 11
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case 2:
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*target = 22
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case 3:
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*target = 33
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case 4:
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*target = 44
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default:
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t.Fatalf("unexpected query call %d", call)
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}
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return nil
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},
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}
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}
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stats, err := loadExplorerStats(context.Background(), 138, queryRow)
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require.NoError(t, err)
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require.Equal(t, int64(11), stats.TotalBlocks)
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require.Equal(t, int64(22), stats.TotalTransactions)
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require.Equal(t, int64(33), stats.TotalAddresses)
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require.Equal(t, int64(44), stats.LatestBlock)
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}
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func TestLoadExplorerStatsReturnsErrorWhenQueryFails(t *testing.T) {
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queryRow := func(_ context.Context, query string, _ ...any) pgx.Row {
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return fakeStatsRow{
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scan: func(dest ...any) error {
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if strings.Contains(query, "COUNT(*) FROM transactions") {
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return errors.New("boom")
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}
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target, ok := dest[0].(*int64)
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require.True(t, ok)
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*target = 1
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return nil
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},
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}
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}
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_, err := loadExplorerStats(context.Background(), 138, queryRow)
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require.Error(t, err)
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require.Contains(t, err.Error(), "query total transactions")
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}
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