go-latestver/internal/fetcher/json_test.go

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package fetcher
import (
"context"
"testing"
"github.com/Luzifer/go_helpers/v2/fieldcollection"
)
func Test_JSONFetcher(t *testing.T) {
attrs := fieldcollection.FieldCollectionFromData(map[string]interface{}{
"jsonp": true,
"url": "https://my.atlassian.com/download/feeds/current/crowd.json", // This is JSONP
"xpath": "*[1]/version",
})
f := Get("json")
if err := f.Validate(attrs); err != nil {
t.Fatalf("validating attributes: %s", err)
}
ver, _, err := f.FetchVersion(context.Background(), attrs)
if err != nil {
t.Fatalf("fetching version: %s", err)
}
// Uses tag format: 1.0.0
if len(ver) < 5 {
t.Errorf("version has unexpected format: %s != X.X.X", ver)
}
t.Logf("found version: %s", ver)
}