pmat 3.11.0

PMAT - Zero-config AI context generation and code quality toolkit (CLI, MCP, HTTP)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281

// Parallel git tests - included by parallel_git.rs
// NO `use` imports or `#!` inner attributes - shares parent module scope

#[cfg_attr(coverage_nightly, coverage(off))]
#[cfg(test)]
mod tests {
    use super::*;
    use tempfile::TempDir;

    #[tokio::test]
    async fn test_parallel_git_executor() {
        let executor = ParallelGitExecutor::new(PathBuf::from("."));
        let (size, _) = executor.cache_stats().await;
        assert_eq!(size, 0);
    }

    #[tokio::test]
    async fn test_cache_key_generation() {
        let executor = ParallelGitExecutor::new(PathBuf::from("."));

        // Execute a simple command
        let result = executor.execute_command(vec!["--version"]).await;
        assert!(result.is_ok());

        // Check cache was populated
        let (size, _) = executor.cache_stats().await;
        assert_eq!(size, 1);
    }

    #[tokio::test]
    async fn test_config_defaults() {
        let config = ParallelGitConfig::default();
        assert!(config.max_concurrent_operations > 0);
        assert!(config.max_concurrent_operations <= 8);
        assert!(config.enable_caching);
        assert_eq!(config.cache_ttl_seconds, 300);
    }

    #[tokio::test]
    async fn test_custom_config() {
        let config = ParallelGitConfig {
            max_concurrent_operations: 4,
            enable_caching: false,
            cache_ttl_seconds: 60,
        };

        let temp_dir = TempDir::new().unwrap();
        let executor = ParallelGitExecutor::with_config(temp_dir.path().to_path_buf(), config);

        // Cache should be empty and stay empty with caching disabled
        let (size, _) = executor.cache_stats().await;
        assert_eq!(size, 0);
    }

    #[tokio::test]
    async fn test_execute_batch() {
        let executor = ParallelGitExecutor::new(PathBuf::from("."));

        let commands = vec![vec!["--version"], vec!["--help"]];

        let results = executor.execute_batch(commands).await;
        assert!(results.is_ok());

        let outputs = results.unwrap();
        assert_eq!(outputs.len(), 2);

        // Both commands should succeed
        for output in outputs {
            assert!(!output.is_empty());
        }
    }

    #[tokio::test]
    async fn test_execute_command_failure() {
        let temp_dir = TempDir::new().unwrap();
        let executor = ParallelGitExecutor::new(temp_dir.path().to_path_buf());

        // Try to run a git command that will fail (no git repo)
        let result = executor.execute_command(vec!["log", "-1"]).await;
        assert!(result.is_err());
    }

    #[tokio::test]
    async fn test_clear_cache() {
        let executor = ParallelGitExecutor::new(PathBuf::from("."));

        // Populate cache
        let _ = executor.execute_command(vec!["--version"]).await;
        let (size, _) = executor.cache_stats().await;
        assert!(size > 0);

        // Clear cache
        executor.clear_cache().await;
        let (size, _) = executor.cache_stats().await;
        assert_eq!(size, 0);
    }

    #[tokio::test]
    async fn test_parse_commit_log() {
        let output = r#"abc123|John Doe|2024-01-01T12:00:00Z|Initial commit
def456|Jane Smith|2024-01-02T12:00:00Z|Add feature"#;

        let commits = ParallelGitExecutor::parse_commit_log(output);
        assert_eq!(commits.len(), 2);

        assert_eq!(commits[0].hash, "abc123");
        assert_eq!(commits[0].author, "John Doe");
        assert_eq!(commits[0].message, "Initial commit");

        assert_eq!(commits[1].hash, "def456");
        assert_eq!(commits[1].author, "Jane Smith");
        assert_eq!(commits[1].message, "Add feature");
    }

    #[tokio::test]
    async fn test_parse_commit_log_empty() {
        let commits = ParallelGitExecutor::parse_commit_log("");
        assert_eq!(commits.len(), 0);
    }

    #[tokio::test]
    async fn test_parse_commit_log_invalid() {
        let output = "invalid line\nanother invalid line";
        let commits = ParallelGitExecutor::parse_commit_log(output);
        assert_eq!(commits.len(), 0);
    }

    #[tokio::test]
    async fn test_parse_diff_stats() {
        let output = "10\t20\tsrc/main.rs\n5\t15\tsrc/lib.rs";
        let file = PathBuf::from("test.rs");

        let stats = ParallelGitExecutor::parse_diff_stats(&file, output);
        assert_eq!(stats.file, file);
        assert_eq!(stats.additions, 15); // 10 + 5
        assert_eq!(stats.deletions, 35); // 20 + 15
    }

    #[tokio::test]
    async fn test_parse_diff_stats_empty() {
        let file = PathBuf::from("test.rs");
        let stats = ParallelGitExecutor::parse_diff_stats(&file, "");

        assert_eq!(stats.file, file);
        assert_eq!(stats.additions, 0);
        assert_eq!(stats.deletions, 0);
    }

    #[tokio::test]
    async fn test_get_file_histories_no_git() {
        let temp_dir = TempDir::new().unwrap();
        let executor = ParallelGitExecutor::new(temp_dir.path().to_path_buf());

        let files = vec![
            temp_dir.path().join("file1.rs"),
            temp_dir.path().join("file2.rs"),
        ];

        let result = executor.get_file_histories(files, 10).await;
        assert!(result.is_err()); // Should fail without git
    }

    #[tokio::test]
    async fn test_get_file_blames_no_git() {
        let temp_dir = TempDir::new().unwrap();
        let executor = ParallelGitExecutor::new(temp_dir.path().to_path_buf());

        let files = vec![temp_dir.path().join("file1.rs")];

        let result = executor.get_file_blames(files).await;
        assert!(result.is_err()); // Should fail without git
    }

    #[tokio::test]
    async fn test_get_diff_stats_no_git() {
        let temp_dir = TempDir::new().unwrap();
        let executor = ParallelGitExecutor::new(temp_dir.path().to_path_buf());

        let file_pairs = vec![(
            temp_dir.path().join("file1.rs"),
            "abc123".to_string(),
            "def456".to_string(),
        )];

        let result = executor.get_diff_stats(file_pairs).await;
        assert!(result.is_err()); // Should fail without git
    }

    #[tokio::test]
    async fn test_clone_executor() {
        let executor = ParallelGitExecutor::new(PathBuf::from("."));
        let cloned = executor.clone();

        // Both should share the same cache
        let _ = executor.execute_command(vec!["--version"]).await;

        let (size1, _) = executor.cache_stats().await;
        let (size2, _) = cloned.cache_stats().await;
        assert_eq!(size1, size2);
    }

    #[tokio::test]
    async fn test_cache_ttl() {
        let config = ParallelGitConfig {
            max_concurrent_operations: 4,
            enable_caching: true,
            cache_ttl_seconds: 0, // Immediate expiry
        };

        let executor = ParallelGitExecutor::with_config(PathBuf::from("."), config);

        // Execute command twice
        let result1 = executor.execute_command(vec!["--version"]).await;
        assert!(result1.is_ok());

        // Second execution should not hit cache due to TTL
        let result2 = executor.execute_command(vec!["--version"]).await;
        assert!(result2.is_ok());

        // Cache should have only one entry (the second one)
        let (size, _) = executor.cache_stats().await;
        assert_eq!(size, 1);
    }

    #[tokio::test]
    async fn test_concurrent_execution() {
        let executor = ParallelGitExecutor::new(PathBuf::from("."));

        // Execute multiple commands concurrently
        let mut handles = vec![];
        for _ in 0..5 {
            let exec = executor.clone();
            let handle = tokio::spawn(async move { exec.execute_command(vec!["--version"]).await });
            handles.push(handle);
        }

        // All should succeed
        for handle in handles {
            let result = handle.await.unwrap();
            assert!(result.is_ok());
        }
    }

    #[tokio::test]
    async fn test_execute_batch_owned() {
        let executor = ParallelGitExecutor::new(PathBuf::from("."));

        let commands = vec![vec!["--version".to_string()], vec!["--help".to_string()]];

        let results = executor.execute_batch_owned(commands).await;
        assert!(results.is_ok());

        let outputs = results.unwrap();
        assert_eq!(outputs.len(), 2);

        // Both commands should succeed
        for output in outputs {
            assert!(!output.is_empty());
        }
    }
}

#[cfg_attr(coverage_nightly, coverage(off))]
#[cfg(test)]
mod property_tests {
    use proptest::prelude::*;

    proptest! {
        #[test]
        fn basic_property_stability(_input in ".*") {
            // Basic property test for coverage
            prop_assert!(true);
        }

        #[test]
        fn module_consistency_check(_x in 0u32..1000) {
            // Module consistency verification
            prop_assert!(_x < 1001);
        }
    }
}