100 lines
2.7 KiB
Rust
100 lines
2.7 KiB
Rust
#[cfg(test)]
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use fnv::FnvHashMap;
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#[cfg(test)]
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use juniper::{self, DefaultScalarValue, FromInputValue, GraphQLType, InputValue, ToInputValue};
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#[derive(juniper::GraphQLEnum, Debug, PartialEq)]
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#[graphql(name = "Some", description = "enum descr")]
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enum SomeEnum {
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Regular,
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#[graphql(name = "FULL", description = "field descr", deprecated = "depr")]
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Full,
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}
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/// Enum doc.
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#[derive(juniper::GraphQLEnum)]
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enum DocEnum {
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/// Variant doc.
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Foo,
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}
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/// Doc 1.\
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/// Doc 2.
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///
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/// Doc 4.
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#[derive(juniper::GraphQLEnum, Debug, PartialEq)]
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enum MultiDocEnum {
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/// Variant 1.
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/// Variant 2.
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Foo,
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}
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/// This is not used as the description.
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#[derive(juniper::GraphQLEnum, Debug, PartialEq)]
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#[graphql(description = "enum override")]
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enum OverrideDocEnum {
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/// This is not used as the description.
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#[graphql(description = "variant override")]
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Foo,
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}
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#[test]
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fn test_derived_enum() {
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// Ensure that rename works.
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assert_eq!(
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<SomeEnum as GraphQLType<DefaultScalarValue>>::name(&()),
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Some("Some")
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);
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// Ensure validity of meta info.
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let mut registry: juniper::Registry = juniper::Registry::new(FnvHashMap::default());
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let meta = SomeEnum::meta(&(), &mut registry);
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assert_eq!(meta.name(), Some("Some"));
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assert_eq!(meta.description(), Some(&"enum descr".to_string()));
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// Test Regular variant.
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assert_eq!(
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<_ as ToInputValue>::to_input_value(&SomeEnum::Regular),
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InputValue::scalar("REGULAR")
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);
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assert_eq!(
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FromInputValue::<DefaultScalarValue>::from_input_value(&InputValue::scalar("REGULAR")),
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Some(SomeEnum::Regular)
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);
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// Test FULL variant.
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assert_eq!(
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<_ as ToInputValue>::to_input_value(&SomeEnum::Full),
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InputValue::scalar("FULL")
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);
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assert_eq!(
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FromInputValue::<DefaultScalarValue>::from_input_value(&InputValue::scalar("FULL")),
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Some(SomeEnum::Full)
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);
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}
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#[test]
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fn test_doc_comment() {
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let mut registry: juniper::Registry = juniper::Registry::new(FnvHashMap::default());
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let meta = DocEnum::meta(&(), &mut registry);
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assert_eq!(meta.description(), Some(&"Enum doc.".to_string()));
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}
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#[test]
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fn test_multi_doc_comment() {
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let mut registry: juniper::Registry = juniper::Registry::new(FnvHashMap::default());
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let meta = MultiDocEnum::meta(&(), &mut registry);
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assert_eq!(
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meta.description(),
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Some(&"Doc 1. Doc 2.\n\nDoc 4.".to_string())
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);
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}
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#[test]
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fn test_doc_comment_override() {
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let mut registry: juniper::Registry = juniper::Registry::new(FnvHashMap::default());
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let meta = OverrideDocEnum::meta(&(), &mut registry);
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assert_eq!(meta.description(), Some(&"enum override".to_string()));
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}
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