public void BuildRequest_Empty_QueryRequestBuilderException()
{
// arrange
// act
Action action = () =>
RemoteQueryRequestBuilder.New()
.Create();
// assert
Assert.Throws <QueryRequestBuilderException>(action)
.Message.MatchSnapshot();
}
public void SetQuery_Null_ArgumentException()
{
// arrange
// act
Action action = () =>
RemoteQueryRequestBuilder.New()
.SetQuery(null)
.Create();
// assert
Assert.Equal("query",
Assert.Throws <ArgumentNullException>(action).ParamName);
}
public void BuildRequest_OnlyQueryIsSet_RequestHasOnlyQuery()
{
// arrange
DocumentNode query = Parser.Default.Parse("{ foo }");
// act
IRemoteQueryRequest request =
RemoteQueryRequestBuilder.New()
.SetQuery(query)
.Create();
// assert
request.MatchSnapshot();
}
public void BuildRequest_QueryAndOperation_RequestIsCreated()
{
// arrange
DocumentNode query = Parser.Default.Parse("query bar { foo }");
// act
IReadOnlyQueryRequest request =
RemoteQueryRequestBuilder.New()
.SetQuery(query)
.SetOperation("bar")
.Create();
// assert
request.MatchSnapshot();
}
public void BuildRequest_QueryAndInitialValue_RequestIsCreated()
{
// arrange
DocumentNode query = Parser.Default.Parse("{ foo }");
// act
IReadOnlyQueryRequest request =
RemoteQueryRequestBuilder.New()
.SetQuery(query)
.SetInitialValue(new { a = "123" })
.Create();
// assert
request.MatchSnapshot();
}
public void BuildRequest_QueryAndAddVariables_RequestIsCreated()
{
// arrange
DocumentNode query = Parser.Default.Parse("{ foo }");
// act
IReadOnlyQueryRequest request =
RemoteQueryRequestBuilder.New()
.SetQuery(query)
.AddVariableValue("one", "foo")
.AddVariableValue("two", "bar")
.Create();
// assert
request.MatchSnapshot();
}
private static IRemoteQueryRequest CreateQuery(
IMiddlewareContext context,
NameString schemaName,
IImmutableStack <SelectionPathComponent> path)
{
var fieldRewriter = new ExtractFieldQuerySyntaxRewriter(
context.Schema,
context.Service <IEnumerable <IQueryDelegationRewriter> >());
OperationType operationType =
context.Schema.IsRootType(context.ObjectType)
? context.Operation.Operation
: OperationType.Query;
ExtractedField extractedField = fieldRewriter.ExtractField(
schemaName, context.Document, context.Operation,
context.FieldSelection, context.ObjectType);
IEnumerable <VariableValue> scopedVariables =
ResolveScopedVariables(
context, schemaName, operationType, path);
IReadOnlyCollection <VariableValue> variableValues =
CreateVariableValues(
context, scopedVariables, extractedField);
DocumentNode query = RemoteQueryBuilder.New()
.SetOperation(operationType)
.SetSelectionPath(path)
.SetRequestField(extractedField.Field)
.AddVariables(CreateVariableDefs(variableValues))
.AddFragmentDefinitions(extractedField.Fragments)
.Build();
var requestBuilder = new RemoteQueryRequestBuilder();
AddVariables(context, schemaName,
requestBuilder, query, variableValues);
requestBuilder.SetQuery(query);
requestBuilder.AddProperty(
WellKnownProperties.IsAutoGenerated,
true);
return(requestBuilder.Create());
}
public void BuildRequest_QueryAndServices_RequestIsCreated()
{
// arrange
DocumentNode query = Parser.Default.Parse("{ foo }");
var service = new { a = "123" };
// act
IReadOnlyQueryRequest request =
RemoteQueryRequestBuilder.New()
.SetQuery(query)
.SetServices(new DictionaryServiceProvider(
service.GetType(), service))
.Create();
// assert
request.MatchSnapshot();
}
public void BuildRequest_NoOperation_QueryRequestBuilderException()
{
// arrange
DocumentNode query = Parser.Default.Parse(
"query baz { foo } query qux { foo }");
// act
Action action = () =>
RemoteQueryRequestBuilder.New()
.SetQuery(query)
.Create();
// assert
Assert.Equal(
"Specify an operation name in order to create " +
"a query request that contains multiple operations.",
Assert.Throws <QueryRequestBuilderException>(action).Message);
}
public void BuildRequest_QueryAndResetProperties_RequestIsCreated()
{
// arrange
DocumentNode query = Parser.Default.Parse("{ foo }");
// act
IReadOnlyQueryRequest request =
RemoteQueryRequestBuilder.New()
.SetQuery(query)
.AddProperty("one", "foo")
.AddProperty("two", "bar")
.SetProperties(null)
.Create();
// assert
// no property should be in the request
request.MatchSnapshot();
}
public void BuildRequest_QueryAndSetVariables_RequestIsCreated()
{
// arrange
DocumentNode query = Parser.Default.Parse("{ foo }");
// act
IReadOnlyQueryRequest request =
RemoteQueryRequestBuilder.New()
.SetQuery(query)
.AddVariableValue("one", "foo")
.AddVariableValue("two", "bar")
.SetVariableValues(new Dictionary <string, object>
{
{ "three", "baz" }
})
.Create();
// assert
// only three should be in the request
request.MatchSnapshot();
}
public void BuildRequest_SetAll_RequestIsCreated()
{
// arrange
DocumentNode query = Parser.Default.Parse("query bar { foo }");
var service = new { a = "123" };
// act
IReadOnlyQueryRequest request =
RemoteQueryRequestBuilder.New()
.SetQuery(query)
.SetOperation("bar")
.SetInitialValue(new { a = "456" })
.AddProperty("one", "foo")
.AddVariableValue("two", "bar")
.SetServices(new DictionaryServiceProvider(
service.GetType(), service))
.Create();
// assert
request.MatchSnapshot();
}
