public Task ParseQueryMiddleware_InvalidQuery_DocumentNull()
{
// arrange
Schema schema = CreateSchema();
IReadOnlyQueryRequest request = new QueryRequest("{");
var context = new QueryContext
(
schema,
MiddlewareTools.CreateEmptyRequestServiceScope(),
request,
fs => fs.Field.Middleware
);
var diagnostics = new QueryExecutionDiagnostics(
new DiagnosticListener("Foo"),
new IDiagnosticObserver[0]);
var middleware = new ParseQueryMiddleware(
c => Task.CompletedTask,
new DefaultQueryParser(),
new Cache <DocumentNode>(10),
diagnostics);
// act
Func <Task> invoke = () => middleware.InvokeAsync(context);
// assert
return(Assert.ThrowsAsync <SyntaxException>(invoke));
}
public async Task ParseQueryMiddleware_ValidQuery_DocumentIsSet()
{
// arrange
Schema schema = CreateSchema();
IReadOnlyQueryRequest request = new QueryRequest("{ a }");
var context = new QueryContext
(
schema,
MiddlewareTools.CreateEmptyRequestServiceScope(),
request,
fs => fs.Field.Middleware
);
var diagnostics = new QueryExecutionDiagnostics(
new DiagnosticListener("Foo"),
new IDiagnosticObserver[0]);
var middleware = new ParseQueryMiddleware(
c => Task.CompletedTask,
new DefaultQueryParser(),
new Cache <DocumentNode>(10),
diagnostics);
// act
await middleware.InvokeAsync(context);
// assert
Assert.NotNull(context.Document);
context.Document.Snapshot();
}
public Task ParseQueryMiddleware_InvalidQuery_DocumentNull()
{
// arrange
Schema schema = CreateSchema();
var request = new QueryRequest("{").ToReadOnly();
var context = new QueryContext(
schema, new EmptyServiceProvider(), request);
var middleware = new ParseQueryMiddleware(
c => Task.CompletedTask,
new DefaultQueryParser(),
new Cache <DocumentNode>(10));
// act
Func <Task> invoke = () => middleware.InvokeAsync(context);
// assert
return(Assert.ThrowsAsync <SyntaxException>(invoke));
}
public async Task ParseQueryMiddleware_ValidQuery_DocumentIsSet()
{
// arrange
Schema schema = CreateSchema();
var request = new QueryRequest("{ a }").ToReadOnly();
var context = new QueryContext(
schema, new EmptyServiceProvider(), request);
var middleware = new ParseQueryMiddleware(
c => Task.CompletedTask,
new DefaultQueryParser(),
new Cache <DocumentNode>(10));
// act
await middleware.InvokeAsync(context);
// assert
Assert.NotNull(context.Document);
context.Document.Snapshot();
}
