public void Execute_CustomDirective_ResolvesCorrectly()
{
var schema = new TestSchema();
dynamic result = schema.Execute("{ foo @onField }");
Assert.AreEqual("replacedByDirective", result.data.foo);
}
public void ResolvesCatModelForTwoFragments()
{
var schema = new TestSchema();
var result = schema.Execute(@"
{
animal {
__typename
... on Cat {
id
name
whatDoesTheCatSay
}
... on Dog {
id
name
whatDoesTheDogSay
}
}
}
");
Assert.AreEqual("Cat", result.data.animal.__typename);
Assert.AreEqual(1, result.data.animal.id);
Assert.AreEqual("Mourek", result.data.animal.name);
Assert.AreEqual("Meow", result.data.animal.whatDoesTheCatSay);
}
public void CorrectlyIntrospectsUnionType()
{
/*
* kind must return __TypeKind.UNION.
* name must return a String.
* description may return a String or null.
* possibleTypes returns the list of types that can be represented within this union. They must be object types.
* All other fields must return null.
*/
var schema = new TestSchema();
var result = schema.Execute(@"
{
__type(name: " + "\"TestUnion\"" + @") {
name
description
kind
possibleTypes {
name
}
interfaces {
name
}
fields {
name
}
inputFields {
name
}
ofType {
name
}
}
}
");
Assert.AreEqual("TestUnion", result.data.__type.name);
Assert.AreEqual("Some union description", result.data.__type.description);
Assert.AreEqual("UNION", result.data.__type.kind);
Assert.AreEqual("Dog", ((IEnumerable <dynamic>)result.data.__type.possibleTypes).ElementAt(0).name);
Assert.AreEqual("Cat", ((IEnumerable <dynamic>)result.data.__type.possibleTypes).ElementAt(1).name);
Assert.IsNull(result.data.__type.interfaces);
Assert.IsNull(result.data.__type.fields);
Assert.IsNull(result.data.__type.inputFields);
Assert.IsNull(result.data.__type.ofType);
}
public void CanReturnDataFromResolver()
{
var schema = new TestSchema();
var result = schema.Execute(@"
{
animal {
__typename
... on Cat {
id
name
whatDoesTheCatSay
}
}
}
");
Assert.AreEqual("Cat", result.data.animal.__typename);
Assert.AreEqual(1, result.data.animal.id);
Assert.AreEqual("Mourek", result.data.animal.name);
Assert.AreEqual("Meow", result.data.animal.whatDoesTheCatSay);
}
public void ResolvesUnknownTypeToNull()
{
var schema = new TestSchema();
var result = schema.Execute(@"
{
unionReturningInvalidType {
__typename
... on Cat {
id
name
whatDoesTheCatSay
}
... on Dog {
id
name
whatDoesTheDogSay
}
}
}
");
Assert.AreEqual(null, result.data.unionReturningInvalidType);
}
