public async Task Deserialize_StringList_ListOfStringValueNode()
{
// arrange
var inputParser = new InputParser(new DefaultTypeConverter());
Path path = Path.New("root");
ISchema schema =
await new ServiceCollection()
.AddGraphQLServer()
.AddQueryType <Query>()
.BuildSchemaAsync();
IType stringListType = new ListType(schema.GetType <StringType>("String"));
// act
var value = DictionaryDeserializer.DeserializeResult(
stringListType,
new List <object> {
new StringValueNode("abc")
},
inputParser,
path);
// assert
Assert.Collection(
((IEnumerable <string>)value) !,
v => Assert.Equal("abc", v));
}
public async Task Deserialize_Dictionary()
{
// arrange
var inputParser = new InputParser(new DefaultTypeConverter());
Path path = Path.New("root");
ISchema schema =
await new ServiceCollection()
.AddGraphQLServer()
.AddQueryType <Query>()
.BuildSchemaAsync();
IType person = schema.GetType <ObjectType>("Person");
var dict = new Dictionary <string, object>();
// act
var value = DictionaryDeserializer.DeserializeResult(
person,
dict,
inputParser,
path);
// assert
Assert.Same(dict, value);
}
public ValueTask InvokeAsync(IMiddlewareContext context)
{
if (context.Result is SerializedData s)
{
context.Result = s.Data is IReadOnlyDictionary <string, object> d
? d
: DictionaryDeserializer.DeserializeResult(
context.Selection.Type,
s.Data,
context.Service <InputParser>(),
context.Path);
}
else if (context.Result is null &&
!context.Selection.Field.Directives.Contains(DirectiveNames.Computed) &&
context.Parent <object>() is IReadOnlyDictionary <string, object> dict)
{
string responseName = context.Selection.SyntaxNode.Alias == null
? context.Selection.SyntaxNode.Name.Value
: context.Selection.SyntaxNode.Alias.Value;
dict.TryGetValue(responseName, out var obj);
context.Result = DictionaryDeserializer.DeserializeResult(
context.Selection.Type,
obj,
context.Service <InputParser>(),
context.Path);
}
return(_next.Invoke(context));
}
public async Task Deserialize_String()
{
// arrange
ISchema schema =
await new ServiceCollection()
.AddGraphQLServer()
.AddQueryType <Query>()
.BuildSchemaAsync();
IType stringType = schema.GetType <StringType>("String");
// act
object value = DictionaryDeserializer.DeserializeResult(stringType, "abc");
// assert
Assert.Equal("abc", value);
}
public async Task Deserialize_Null()
{
// arrange
ISchema schema =
await new ServiceCollection()
.AddGraphQLServer()
.AddQueryType <Query>()
.BuildSchemaAsync();
IType person = schema.GetType <ObjectType>("Person");
// act
object value = DictionaryDeserializer.DeserializeResult(person, null);
// assert
Assert.Null(value);
}
public async Task Deserialize_Dictionary()
{
// arrange
ISchema schema =
await new ServiceCollection()
.AddGraphQLServer()
.AddQueryType <Query>()
.BuildSchemaAsync();
IType person = schema.GetType <ObjectType>("Person");
var dict = new Dictionary <string, object>();
// act
object value = DictionaryDeserializer.DeserializeResult(person, dict);
// assert
Assert.Same(dict, value);
}
public ValueTask InvokeAsync(IMiddlewareContext context)
{
if (context.Result is SerializedData s)
{
context.Result = s.Data is IDictionary <string, object> d
? d
: DictionaryDeserializer.DeserializeResult(context.Field.Type, s.Data);
}
else if (context.Result is null &&
!context.Field.Directives.Contains(DirectiveNames.Computed) &&
context.Parent <object>() is IDictionary <string, object> dict)
{
string responseName = context.FieldSelection.Alias == null
? context.FieldSelection.Name.Value
: context.FieldSelection.Alias.Value;
dict.TryGetValue(responseName, out object?obj);
context.Result = DictionaryDeserializer.DeserializeResult(context.Field.Type, obj);
}
return(_next.Invoke(context));
}
public async Task Deserialize_StringList_StringList()
{
// arrange
ISchema schema =
await new ServiceCollection()
.AddGraphQLServer()
.AddQueryType <Query>()
.BuildSchemaAsync();
IType stringListType = new ListType(schema.GetType <StringType>("String"));
// act
object value = DictionaryDeserializer.DeserializeResult(
stringListType, new List <string> {
"abc"
});
// assert
Assert.Collection(
((IEnumerable <string>)value) !,
v => Assert.Equal("abc", v));
}
public async Task Deserialize_String()
{
// arrange
var inputParser = new InputParser(new DefaultTypeConverter());
Path path = Path.New("root");
ISchema schema =
await new ServiceCollection()
.AddGraphQLServer()
.AddQueryType <Query>()
.BuildSchemaAsync();
IType stringType = schema.GetType <StringType>("String");
// act
var value = DictionaryDeserializer.DeserializeResult(
stringType,
"abc",
inputParser,
path);
// assert
Assert.Equal("abc", value);
}
