mirror of
https://github.com/fluencelabs/marine-rs-sdk-test
synced 2025-04-24 23:12:13 +00:00
65 lines
2.0 KiB
Rust
65 lines
2.0 KiB
Rust
/*
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* Copyright 2020 Fluence Labs Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#![doc(html_root_url = "https://docs.rs/fluence-sdk-macro/0.5.0")]
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#![deny(
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dead_code,
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nonstandard_style,
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unused_imports,
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unused_mut,
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unused_variables,
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unused_unsafe,
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unreachable_patterns
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)]
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#![warn(rust_2018_idioms)]
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#![recursion_limit = "1024"]
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use fluence_sdk_test_macro_impl::fce_test_impl;
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use proc_macro::TokenStream;
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use proc_macro_error::proc_macro_error;
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use syn::spanned::Spanned;
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/// This macro allows user to write tests for services in the following form:
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///```ignore
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/// #[fce_test(config = "/path/to/Config.toml")]
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/// fn test() {
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/// let service_result = fce.call("greeting", "name");
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/// assert_eq!(&service_result, "Hi, name!");
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/// }
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///```
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///
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/// This function is desugrated in the following way:
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///```ignore
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/// #[test]
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/// fn test() {
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/// let fce = fluence_faas::FluenceFaaS::with_raw_config("/path/to/Config.toml")
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/// .unwrap_or_else(|e| panic!("test instance can't be instantiated: {}", e));
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/// let service_result = fce.call("greeting", "name");
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/// assert_eq!(&service_result, "Hi, name!");
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/// }
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///```
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#[proc_macro_error]
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#[proc_macro_attribute]
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pub fn fce_test(attrs: TokenStream, input: TokenStream) -> TokenStream {
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let attrs: proc_macro2::TokenStream = attrs.into();
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let attrs_span = attrs.span();
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match fce_test_impl(attrs, input.into()) {
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Ok(stream) => stream.into(),
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Err(e) => proc_macro_error::abort!(attrs_span, format!("{}", e)),
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}
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}
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