rust_diff_analyzer/output/
github.rs

1// SPDX-FileCopyrightText: 2025 RAprogramm <andrey.rozanov.vl@gmail.com>
2// SPDX-License-Identifier: MIT
3
4use masterror::AppError;
5
6use super::formatter::Formatter;
7use crate::{config::Config, types::AnalysisResult};
8
9/// Formatter for GitHub Actions output
10pub struct GithubFormatter;
11
12impl Formatter for GithubFormatter {
13    fn format(&self, result: &AnalysisResult, _config: &Config) -> Result<String, AppError> {
14        use std::fmt::Write;
15
16        let summary = &result.summary;
17        let mut output = String::new();
18
19        let _ = writeln!(output, "prod_functions_changed={}", summary.prod_functions);
20        let _ = writeln!(output, "prod_structs_changed={}", summary.prod_structs);
21        let _ = writeln!(output, "prod_other_changed={}", summary.prod_other);
22        let _ = writeln!(output, "test_units_changed={}", summary.test_units);
23        let _ = writeln!(output, "prod_lines_added={}", summary.prod_lines_added);
24        let _ = writeln!(output, "prod_lines_removed={}", summary.prod_lines_removed);
25        let _ = writeln!(output, "test_lines_added={}", summary.test_lines_added);
26        let _ = writeln!(output, "test_lines_removed={}", summary.test_lines_removed);
27        let _ = writeln!(output, "weighted_score={}", summary.weighted_score);
28        let _ = writeln!(output, "exceeds_limit={}", summary.exceeds_limit);
29
30        Ok(output)
31    }
32}
33
34#[cfg(test)]
35mod tests {
36    use super::*;
37    use crate::types::{AnalysisScope, Summary};
38
39    #[test]
40    fn test_github_format() {
41        let result = AnalysisResult::new(
42            vec![],
43            Summary {
44                prod_functions: 5,
45                prod_structs: 2,
46                prod_other: 1,
47                test_units: 10,
48                prod_lines_added: 50,
49                prod_lines_removed: 20,
50                test_lines_added: 100,
51                test_lines_removed: 30,
52                weighted_score: 23,
53                exceeds_limit: false,
54            },
55            AnalysisScope::new(),
56        );
57
58        let config = Config::default();
59        let output = GithubFormatter
60            .format(&result, &config)
61            .expect("format should succeed");
62
63        let expected = concat!(
64            "prod_functions_changed=5\n",
65            "prod_structs_changed=2\n",
66            "prod_other_changed=1\n",
67            "test_units_changed=10\n",
68            "prod_lines_added=50\n",
69            "prod_lines_removed=20\n",
70            "test_lines_added=100\n",
71            "test_lines_removed=30\n",
72            "weighted_score=23\n",
73            "exceeds_limit=false\n",
74        );
75        assert_eq!(output, expected);
76    }
77}
rust_diff_analyzer/output/github.rs

rust_diff_analyzer/output/
github.rs
