public static async Task Verify <TElement>(this IGremlinQueryBase <TElement> query)
{
var testBase = GremlinqTestBase.Current;
if (testBase is QuerySerializationTest && typeof(TElement) != typeof(object))
{
await query.Cast <object>().Verify();
}
else if (testBase is QueryIntegrationTest && typeof(TElement) != typeof(JToken))
{
await query.Cast <JToken>().Verify();
}
else
{
var serialized = JsonConvert.SerializeObject(
await query
.ToArrayAsync(),
Formatting.Indented);
var scrubbed = testBase
.Scrubbers()
.Aggregate(serialized, (s, func) => func(s));
await testBase.Verify(scrubbed);
}
}
public static async Task Verify(this IGremlinQueryBase query, VerifyBase verifyBase)
{
await verifyBase.Verify(
JsonConvert.SerializeObject(
await query
.Cast <object>()
.ToArrayAsync(),
Formatting.Indented),
Settings);
}
public override Task Verify <TElement>(IGremlinQueryBase <TElement> query) => base.Verify(query.Cast <string>());
public static async ValueTask <TElement?> SingleOrDefaultAsync <TElement>(this IGremlinQueryBase <TElement> query, CancellationToken ct = default)
{
return(await query.Cast <TElement>().Limit(1).ToAsyncEnumerable().SingleOrDefaultAsync(ct));
}
public static ValueTask <TElement> FirstAsync <TElement>(this IGremlinQueryBase <TElement> query, CancellationToken ct = default)
{
return(query.Cast <TElement>().Limit(1).ToAsyncEnumerable().FirstAsync(ct));
}
public static ValueTask <TElement> SingleAsync <TElement>(this IGremlinQueryBase <TElement> query, CancellationToken ct = default) => query .Cast <TElement>() .Limit(1) .ToAsyncEnumerable() .SingleAsync(ct);