Add nesting layer for codegen tests and add test for input_object derive

juniper_tests/Cargo.toml

@@ -5,6 +5,7 @@ version = "0.1.0"
 [dependencies]
 juniper = { path = "../juniper" }
 juniper_codegen = { path = "../juniper_codegen" }
+serde_json = { version = "^1.0.2" }
 
 [[test]]
 name = "integration_tests"

juniper_tests/src/codegen/enums.rs

@@ -0,0 +1,46 @@
+use std::collections::HashMap;
+
+use juniper::{self, InputValue, ToInputValue, GraphQLType, FromInputValue};
+
+#[derive(GraphQLEnum, Debug, PartialEq)]
+#[graphql(name="Some", description="enum descr")]
+enum SomeEnum {
+  Regular,
+
+  #[graphql(
+    name="FULL",
+    description="field descr",
+    deprecated="depr"
+  )]
+  Full,
+}
+
+#[test]
+fn test_derived_enum() {
+  // Ensure that rename works.
+  assert_eq!(SomeEnum::name(), Some("Some"));
+
+  // Ensure validity of meta info.
+  let mut registry = juniper::Registry::new(HashMap::new());
+  let meta = SomeEnum::meta(&mut registry);
+
+  // Test Regular variant.
+  assert_eq!(
+    SomeEnum::Regular.to(),
+    InputValue::String("Regular".into())
+  );
+  assert_eq!(
+    FromInputValue::from(&InputValue::String("Regular".into())),
+    Some(SomeEnum::Regular)
+  );
+
+  // Test FULL variant.
+  assert_eq!(
+    SomeEnum::Full.to(),
+    InputValue::String("FULL".into())
+  );
+  assert_eq!(
+    FromInputValue::from(&InputValue::String("FULL".into())),
+    Some(SomeEnum::Full)
+  );
+}

juniper_tests/src/codegen/input_objects.rs

@@ -0,0 +1,21 @@
+use juniper::{self, InputValue, ToInputValue, GraphQLType, FromInputValue};
+
+#[derive(GraphQLInputObject, Debug, PartialEq)]
+#[graphql(name="MyInput")]
+struct Input {
+  regular_field: String,
+  #[graphql(name="haha", default="33")]
+  c: i32,
+}
+
+#[test]
+fn test_derived_input_object() {
+  assert_eq!(Input::name(), Some("MyInput"));
+
+  let obj = Input {
+    regular_field: "a".to_string(),
+    c: 33,
+  };
+  let restored: Input = FromInputValue::from(&obj.to()).unwrap();
+  assert_eq!(obj, restored);
+}

juniper_tests/src/codegen/mod.rs

@@ -1,46 +1,2 @@
-use std::collections::HashMap;
-
-use juniper::{self, InputValue, ToInputValue, GraphQLType, FromInputValue};
-
-#[derive(GraphQLEnum, Debug, PartialEq)]
-#[graphql(name="Some", description="enum descr")]
-enum SomeEnum {
-  Regular,
-
-  #[graphql(
-    name="FULL",
-    description="field descr",
-    deprecated="depr"
-  )]
-  Full,
-}
-
-#[test]
-fn test_derived_enum() {
-  // Ensure that rename works.
-  assert_eq!(SomeEnum::name(), Some("Some"));
-
-  // Ensure validity of meta info.
-  let mut registry = juniper::Registry::new(HashMap::new());
-  let meta = SomeEnum::meta(&mut registry);
-
-  // Test Regular variant.
-  assert_eq!(
-    SomeEnum::Regular.to(),
-    InputValue::String("Regular".into())
-  );
-  assert_eq!(
-    FromInputValue::from(&InputValue::String("Regular".into())),
-    Some(SomeEnum::Regular)
-  );
-
-  // Test FULL variant.
-  assert_eq!(
-    SomeEnum::Full.to(),
-    InputValue::String("FULL".into())
-  );
-  assert_eq!(
-    FromInputValue::from(&InputValue::String("FULL".into())),
-    Some(SomeEnum::Full)
-  );
-}
+mod enums;
+mod input_objects;

juniper_tests/src/lib.rs

@@ -1,4 +1,5 @@
 #[macro_use] extern crate juniper;
 #[macro_use] extern crate juniper_codegen;
+#[macro_use] extern crate serde_json;
 
 mod codegen;