public async Task <IActionResult> Post([FromBody] GraphQLRequest request)
{
var inputs = request.Variables.ToInputs();
var json = await _schema.ExecuteAsync(_documentWriter, options =>
{
options.Query = request.Query;
options.OperationName = request.OperationName;
options.Inputs = inputs;
});
return(Ok(json));
}
public async Task Subscribe_RaiseEvent_ReceiveSubscriptionResult()
{
// arrange
var registry = new InMemoryEventRegistry();
var services = new Mock <IServiceProvider>();
services.Setup(t => t.GetService(It.IsAny <Type>()))
.Returns(new Func <Type, object>(t =>
{
if (t == typeof(IEventRegistry) ||
t == typeof(IEventSender))
{
return(registry);
}
return(null);
}));
ISchema schema = Schema.Create(c =>
{
c.RegisterServiceProvider(services.Object);
c.RegisterMutationType <MutationType>();
c.RegisterSubscriptionType <SubscriptionType>();
});
var responseStream =
await schema.ExecuteAsync("subscription { foo }")
as IResponseStream;
// act
await schema.ExecuteAsync("mutation { foo }");
// assert
IQueryExecutionResult result = await responseStream.ReadAsync();
Assert.False(responseStream.IsCompleted);
Assert.Equal("bar", result.Data["foo"]);
}
public async Task QueryEvents()
{
// arrange
var listener = new TestDiagnosticListener();
using (DiagnosticListener.AllListeners.Subscribe(
new DiagnosticObserver(listener)))
{
ISchema schema = CreateSchema();
// act
await schema.ExecuteAsync("{ foo }");
// assert
Assert.True(listener.QueryStart);
Assert.True(listener.QueryStop);
}
}
public async Task ResolverEvents()
{
// arrange
var listener = new TestDiagnosticListener();
using (DiagnosticListener.AllListeners.Subscribe(
new DiagnosticObserver(listener)))
{
ISchema schema = CreateSchema();
// act
await schema.ExecuteAsync("{ foo }");
// assert
Assert.True(listener.ResolveFieldStart);
Assert.True(listener.ResolveFieldStop);
Assert.Equal("foo", listener.FieldSelection.Name.Value);
Assert.InRange(listener.Duration,
TimeSpan.FromMilliseconds(50),
TimeSpan.FromMilliseconds(2000));
}
}
/// <summary> /// Configures an <see cref="ExecutionOptions"/> using the given <paramref name="configure"/> action /// then executes those options using the <paramref name="schema"/> and a <see cref="DocumentWriter"/> /// with indentation turned on. /// </summary> /// <param name="schema">A schema to use.</param> /// <param name="configure">An action that configures something to execute.</param> /// <returns>The JSON result as a string.</returns> /// <remarks> /// Useful for quickly executing something and "getting started". /// Part of the public API and should not be removed even if it has no references. /// </remarks> public static Task <string> ExecuteAsync(this ISchema schema, Action <ExecutionOptions> configure) => schema.ExecuteAsync(new DocumentWriter(indent: true), configure);
public string Handle(string query)
{
return(_schema.ExecuteAsync(query));
}
/// <summary> /// Configures an <see cref="ExecutionOptions"/> using the given <paramref name="configure"/> action /// then executes those options using the <paramref name="schema"/> and a <see cref="GraphQLSerializer"/> /// with indentation turned on. /// </summary> /// <param name="schema">A schema to use.</param> /// <param name="configure">An action that configures something to execute.</param> /// <returns>The JSON result as a string.</returns> /// <remarks> /// Useful for quickly executing something and "getting started". /// Part of the public API and should not be removed even if it has no references. /// </remarks> public static Task <string> ExecuteAsync(this ISchema schema, Action <ExecutionOptions> configure) => schema.ExecuteAsync(new GraphQLSerializer(indent: true), configure);