75 lines
1.6 KiB
Rust
75 lines
1.6 KiB
Rust
use async_graphql::*;
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#[async_std::test]
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pub async fn test_optional_type() {
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#[InputObject]
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struct MyInput {
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value: Option<i32>,
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}
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struct Root {
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value1: Option<i32>,
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value2: Option<i32>,
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}
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#[Object]
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impl Root {
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async fn value1(&self) -> Option<i32> {
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self.value1
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}
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async fn value1_ref(&self) -> &Option<i32> {
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&self.value1
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}
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async fn value2(&self) -> Option<i32> {
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self.value2
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}
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async fn value2_ref(&self) -> &Option<i32> {
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&self.value2
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}
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async fn test_arg(&self, input: Option<i32>) -> Option<i32> {
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input
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}
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async fn test_input<'a>(&self, input: MyInput) -> Option<i32> {
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input.value
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}
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}
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let schema = Schema::new(
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Root {
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value1: Some(10),
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value2: None,
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},
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EmptyMutation,
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EmptySubscription,
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);
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let query = r#"{{
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value1
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value1Ref
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value2
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value2Ref
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testArg1: testArg(input: 10)
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testArg2: testArg
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testInput1: testInput(input: {{value: 10}})
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testInput2: testInput(input: {{}})
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}}"#
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.to_owned();
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assert_eq!(
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schema.execute(&query).await.unwrap().data,
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serde_json::json!({
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"value1": 10,
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"value1Ref": 10,
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"value2": null,
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"value2Ref": null,
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"testArg1": 10,
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"testArg2": null,
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"testInput1": 10,
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"testInput2": null,
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})
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);
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}
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