Mercurial > python-compiler.rs

annotate src/tests/test_parse_files.rs @ 93:c06d12a81637

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Better test failure. Use assert_diff! instead of assert_eq! so we can actually see what the differences are.
author Bastien Orivel <eijebong@bananium.fr>
date Tue, 14 Jun 2016 02:53:29 +0200
parents d255a932553f
children e0368bea06a6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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5a7c3393382b Add a simple test for ast.Assign.
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1 use ast_convert;
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2 use ast_dump;
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3 use python_tb;
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4 use python_parse;
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5 use std::io::Read;
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6 use std::fs::File;
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7
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86604a156ed0 Rename tests_convert_dump to test_parse_files.
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8 fn test_parse_file(filename: &str) {
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9 let code = {
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10 let mut file = match File::open(filename) {
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11 Ok(file) => file,
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12 Err(err) => {
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d255a932553f Fix a few warnings.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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13 panic!(format!("Can't find {}: {}", filename, err));
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14 }
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15 };
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16 let mut code = String::new();
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17 file.read_to_string(&mut code).unwrap();
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18 code
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19 };
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20
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21 let module = match python_parse::parse_ast(code.clone()) {
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22 Ok(module) => module,
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23 Err(err) => {
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24 python_tb::traceback(err);
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25 panic!(format!("Error while parsing file “{}”:", filename));
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26 }
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27 };
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28
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29 let module_ast = ast_convert::convert_ast("__main__".to_string(), &module);
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c06d12a81637 Better test failure. Use assert_diff! instead of assert_eq! so we can actually see what the differences are.
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30 let dumped_ast = ast_dump::dump_ast(&module_ast) + "\n";
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31 assert_diff!(code.as_str(), dumped_ast.as_str(), "\n", 0);
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32 }
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199ba034e4af Generate tests dynamically based on tests/test_parse_files/ content.
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34 include!(concat!(env!("OUT_DIR"), "/generated_parse_tests.rs"));