20 lines
958 B
Rust
20 lines
958 B
Rust
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// Copyright 2016 Mozilla
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
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// this file except in compliance with the License. You may obtain a copy of the
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// License at http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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/// `assert_parses_to!` simplifies some of the boilerplate around running a
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/// parser function against input and expecting a certain result.
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#[macro_export]
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macro_rules! assert_parses_to {
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( $parser: path, $input: expr, $expected: expr ) => {{
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let mut par = $parser();
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let result = par.parse(&$input[..]);
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assert_eq!(result, Ok(($expected, &[][..])));
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}}
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}
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