public void Replace_Variable_In_Object_List_Object()
{
// arrange
ISchema schema = CreateSchemaBuilder()
.AddType(new InputObjectType(d => d
.Name("Foo1")
.Field("bar")
.Type(new ListTypeNode(new NamedTypeNode("Foo2")))))
.AddType(new InputObjectType(d => d
.Name("Foo2")
.Field("bar")
.Type <ListType <StringType> >()))
.Create();
var value = new ObjectValueNode(
new ObjectFieldNode(
"bar",
new ListValueNode(
new ObjectValueNode(
new ObjectFieldNode(
"bar",
new VariableNode("abc"))))));
var type = schema.GetType <InputObjectType>("Foo1");
var variables = new VariableCollectionMock("abc", "def");
var typeConversion = new TypeConversion();
// act
IValueNode rewritten = VariableToValueRewriter.Rewrite(
value, type, variables, typeConversion);
// assert
QuerySyntaxSerializer.Serialize(rewritten).MatchSnapshot();
}
public void Value_Is_Null()
{
// arrange
ISchema schema = CreateSchemaBuilder()
.AddType(new InputObjectType(d => d
.Name("Foo")
.Field("bar").Type <StringType>()))
.Create();
var type = schema.GetType <InputObjectType>("Foo");
var variables = Mock.Of <IVariableValueCollection>();
var typeConversion = new TypeConversion();
// act
Action action = () => VariableToValueRewriter.Rewrite(
null, type, variables, typeConversion);
// assert
Assert.Throws <ArgumentNullException>(action);
}
public void Variables_Is_Null()
{
// arrange
ISchema schema = CreateSchemaBuilder()
.AddType(new InputObjectType(d => d
.Name("Foo")
.Field("bar").Type <StringType>()))
.Create();
var value = new ObjectValueNode(
new ObjectFieldNode(
"a",
new StringValueNode("abc")));
var type = schema.GetType <InputObjectType>("Foo");
var typeConversion = new TypeConversion();
// act
Action action = () => VariableToValueRewriter.Rewrite(
value, type, null, typeConversion);
// assert
Assert.Throws <ArgumentNullException>(action);
}
public void Cannot_Convert_Variable()
{
// arrange
ISchema schema = CreateSchemaBuilder()
.AddType(new InputObjectType(d => d
.Name("Foo")
.Field("bar").Type <StringType>()))
.Create();
var value = new ObjectValueNode(
new ObjectFieldNode(
"bar",
new VariableNode("abc")));
var type = schema.GetType <InputObjectType>("Foo");
var variables = new VariableCollectionMock("abc", new Foo());
var typeConversion = new TypeConversion();
// act
Action action = () => VariableToValueRewriter.Rewrite(
value, type, variables, typeConversion);
// assert
Assert.Throws <QueryException>(action).Errors.MatchSnapshot();
}
