pmat 3.16.0

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
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299

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

    #[test]
    fn test_progress_bar_render() {
        let bar = ProgressBar::new(10);
        assert_eq!(bar.render(0.0), "[░░░░░░░░░░]");
        assert_eq!(bar.render(0.5), "[█████░░░░░]");
        assert_eq!(bar.render(1.0), "[██████████]");
    }

    #[test]
    fn test_progress_bar_clamp() {
        let bar = ProgressBar::new(10);
        assert_eq!(bar.render(-0.5), "[░░░░░░░░░░]");
        assert_eq!(bar.render(1.5), "[██████████]");
    }

    #[test]
    fn test_sparkline_render() {
        let spark = Sparkline::default();
        assert_eq!(spark.render(&[0, 7]), "▁█");
        assert_eq!(spark.render(&[0, 1, 2, 3, 4, 5, 6, 7]), "▁▂▃▄▅▆▇█");
    }

    #[test]
    fn test_sparkline_auto() {
        let spark = Sparkline::default();
        let values = vec![0.0, 50.0, 100.0];
        let result = spark.render_auto(&values);
        assert_eq!(result.chars().count(), 3);
        assert!(result.starts_with('▁'));
        assert!(result.ends_with('█'));
    }

    #[test]
    fn test_sparkline_trend_detection() {
        assert_eq!(
            Sparkline::detect_trend(&[1.0, 2.0, 3.0, 4.0, 5.0]),
            TrendDirection::Degrading
        );
        assert_eq!(
            Sparkline::detect_trend(&[5.0, 4.0, 3.0, 2.0, 1.0]),
            TrendDirection::Improving
        );
        assert_eq!(
            Sparkline::detect_trend(&[1.0, 1.0, 1.0, 1.0]),
            TrendDirection::Stable
        );
    }

    #[test]
    fn test_box_drawer_horizontal() {
        let drawer = BoxDrawer::default();
        assert_eq!(drawer.horizontal(5), "─────");
    }

    #[test]
    fn test_table_renderer_header() {
        let table = TableRenderer::new(vec![10, 8, 6]);
        let header = table.render_header(&["File", "Score", "Status"]);
        assert!(header.contains("File"));
        assert!(header.contains("Score"));
        assert!(header.contains('┌'));
        assert!(header.contains('┐'));
    }

    #[test]
    fn test_status_indicators() {
        assert_eq!(StatusIndicator::pass(), "✓");
        assert_eq!(StatusIndicator::fail(), "✗");
        assert_eq!(StatusIndicator::warning(), "⚠");
    }
}

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

    // ==================== ProgressBar Tests ====================

    #[test]
    fn test_progress_bar_default() {
        let bar = ProgressBar::default();
        assert_eq!(bar.width, 20);
        assert_eq!(bar.fill_char, '█');
        assert_eq!(bar.empty_char, '░');
        assert!(!bar.use_color);
    }

    #[test]
    fn test_progress_bar_with_color() {
        let bar = ProgressBar::new(10).with_color();
        assert!(bar.use_color);
    }

    #[test]
    fn test_progress_bar_render_with_percent() {
        let bar = ProgressBar::new(10);
        let result = bar.render_with_percent(0.75);
        assert!(result.contains("75%"));
        assert!(result.contains('['));
        assert!(result.contains(']'));
    }

    #[test]
    fn test_progress_bar_render_with_percent_zero() {
        let bar = ProgressBar::new(10);
        let result = bar.render_with_percent(0.0);
        assert!(result.contains("0%"));
    }

    #[test]
    fn test_progress_bar_render_with_percent_full() {
        let bar = ProgressBar::new(10);
        let result = bar.render_with_percent(1.0);
        assert!(result.contains("100%"));
    }

    #[test]
    fn test_progress_bar_render_segmented_no_color() {
        let bar = ProgressBar::new(10);
        let thresholds = vec![
            (0.3, Severity::Low),
            (0.6, Severity::Medium),
            (1.0, Severity::Critical),
        ];
        let result = bar.render_segmented(0.5, &thresholds);
        assert!(result.starts_with('['));
        assert!(result.ends_with(']'));
        // Without color, should just be filled/empty chars
        assert!(result.contains('█'));
        assert!(result.contains('░'));
    }

    #[test]
    fn test_progress_bar_render_segmented_with_color() {
        let bar = ProgressBar::new(10).with_color();
        let thresholds = vec![
            (0.3, Severity::Low),
            (0.6, Severity::Medium),
            (1.0, Severity::Critical),
        ];
        let result = bar.render_segmented(0.5, &thresholds);
        // With color, should contain ANSI codes
        assert!(result.contains("\x1b[0m"));
    }

    #[test]
    fn test_progress_bar_render_segmented_empty() {
        let bar = ProgressBar::new(10);
        let result = bar.render_segmented(0.0, &[]);
        assert!(result.starts_with('['));
        assert!(result.ends_with(']'));
    }

    #[test]
    fn test_progress_bar_render_segmented_full() {
        let bar = ProgressBar::new(10).with_color();
        let thresholds = vec![(1.0, Severity::High)];
        let result = bar.render_segmented(1.0, &thresholds);
        assert!(result.contains('█'));
    }

    #[test]
    fn test_progress_bar_various_widths() {
        for width in [1, 5, 20, 50, 100] {
            let bar = ProgressBar::new(width);
            let result = bar.render(0.5);
            // Total length = width + 2 (for '[' and ']')
            assert_eq!(result.chars().count(), width + 2);
        }
    }

    #[test]
    fn test_progress_bar_render_small_fractions() {
        let bar = ProgressBar::new(10);
        let result = bar.render(0.05);
        // 5% of 10 = 0.5, rounds to 1
        assert!(result.contains('█'));
    }

    // ==================== Sparkline Tests ====================

    #[test]
    fn test_sparkline_default() {
        let spark = Sparkline::default();
        assert_eq!(spark.chars.len(), 8);
        assert_eq!(spark.chars[0], '▁');
        assert_eq!(spark.chars[7], '█');
    }

    #[test]
    fn test_sparkline_render_empty() {
        let spark = Sparkline::default();
        assert_eq!(spark.render(&[]), "");
    }

    #[test]
    fn test_sparkline_render_clamping() {
        let spark = Sparkline::default();
        // Values > 7 should be clamped to 7
        let result = spark.render(&[10, 15, 255]);
        assert_eq!(result.chars().count(), 3);
        for c in result.chars() {
            assert_eq!(c, '█'); // All should be max
        }
    }

    #[test]
    fn test_sparkline_auto_empty() {
        let spark = Sparkline::default();
        assert_eq!(spark.render_auto(&[]), "");
    }

    #[test]
    fn test_sparkline_auto_single_value() {
        let spark = Sparkline::default();
        let result = spark.render_auto(&[42.0]);
        // Single value means range=0, should use middle char
        assert_eq!(result.chars().count(), 1);
    }

    #[test]
    fn test_sparkline_auto_same_values() {
        let spark = Sparkline::default();
        let result = spark.render_auto(&[5.0, 5.0, 5.0, 5.0]);
        // All same values = range 0, should repeat middle char
        assert_eq!(result.chars().count(), 4);
        // All chars should be the same (index 4 = '▅')
        let chars: Vec<char> = result.chars().collect();
        assert!(chars.iter().all(|&c| c == chars[0]));
    }

    #[test]
    fn test_sparkline_auto_negative_values() {
        let spark = Sparkline::default();
        let result = spark.render_auto(&[-100.0, 0.0, 100.0]);
        assert_eq!(result.chars().count(), 3);
        let chars: Vec<char> = result.chars().collect();
        assert_eq!(chars[0], '▁'); // min
        assert_eq!(chars[2], '█'); // max
    }

    #[test]
    fn test_sparkline_render_with_trend() {
        let spark = Sparkline::default();
        let result = spark.render_with_trend(&[1.0, 2.0, 3.0, 4.0, 5.0]);
        assert!(result.contains('↓')); // Degrading trend arrow (down = bad)
    }

    #[test]
    fn test_sparkline_render_with_trend_improving() {
        let spark = Sparkline::default();
        let result = spark.render_with_trend(&[5.0, 4.0, 3.0, 2.0, 1.0]);
        assert!(result.contains('↑')); // Improving trend arrow (up = good)
    }

    #[test]
    fn test_sparkline_render_with_trend_stable() {
        let spark = Sparkline::default();
        let result = spark.render_with_trend(&[5.0, 5.0, 5.0, 5.0]);
        assert!(result.contains('→')); // Stable trend arrow
    }

    #[test]
    fn test_sparkline_trend_detection_single_value() {
        // Less than 2 values = Stable
        assert_eq!(Sparkline::detect_trend(&[1.0]), TrendDirection::Stable);
        assert_eq!(Sparkline::detect_trend(&[]), TrendDirection::Stable);
    }

    #[test]
    fn test_sparkline_trend_detection_two_values() {
        // Two values - should still work
        assert_eq!(
            Sparkline::detect_trend(&[1.0, 10.0]),
            TrendDirection::Degrading
        );
        assert_eq!(
            Sparkline::detect_trend(&[10.0, 1.0]),
            TrendDirection::Improving
        );
    }

    #[test]
    fn test_sparkline_trend_detection_near_zero_mean() {
        // Values around zero with increasing trend
        // Note: When y_mean is near zero, threshold is also near zero,
        // so any non-zero slope causes Degrading/Improving
        let values = vec![-0.001, 0.0, 0.001];
        let result = Sparkline::detect_trend(&values);
        // Increasing values (even tiny) = Degrading trend
        assert_eq!(result, TrendDirection::Degrading);
    }
}