aprender-test-lib 0.36.0

Probar: Rust-native testing framework with pixel coverage, TUI snapshots, and visual regression
Documentation 
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

//! WASM Runner with Hot Reload (Advanced Feature D)
//!
//! Native WASM development server with automatic hot reload,
//! rich debugging output, and zero external dependencies.

mod builder;
mod config;
mod server;

pub use builder::{BuildCoordinator, BuildEvent, BuildResult, BuildStatus};
pub use config::{OptLevel, RunnerConfig, WasmRunnerConfig};
pub use server::{DebugOutput, HotReloadEvent, WasmRunner, WasmRunnerBuilder};

/// Default port for HTTP server
pub const DEFAULT_HTTP_PORT: u16 = 8080;
/// Default port for WebSocket server
pub const DEFAULT_WS_PORT: u16 = 8081;

#[cfg(test)]
#[allow(clippy::unwrap_used, clippy::expect_used, clippy::panic)]
mod tests {
    use super::*;

    // =========================================================================
    // H₀-RUN-01: Runner configuration
    // =========================================================================

    #[test]
    fn h0_run_01_default_config() {
        let config = WasmRunnerConfig::default();
        assert_eq!(config.http_port, DEFAULT_HTTP_PORT);
        assert_eq!(config.ws_port, DEFAULT_WS_PORT);
        assert!(config.hot_reload);
    }

    #[test]
    fn h0_run_02_config_builder() {
        let config = WasmRunnerConfig::builder()
            .http_port(9000)
            .ws_port(9001)
            .hot_reload(false)
            .build();

        assert_eq!(config.http_port, 9000);
        assert_eq!(config.ws_port, 9001);
        assert!(!config.hot_reload);
    }

    // =========================================================================
    // H₀-RUN-03: Build coordinator
    // =========================================================================

    #[test]
    fn h0_run_03_build_result_success() {
        let result = BuildResult::success(1024, std::time::Duration::from_millis(500));
        assert!(result.is_success());
        assert_eq!(result.size_bytes(), Some(1024));
    }

    #[test]
    fn h0_run_04_build_result_failure() {
        let result = BuildResult::failure(vec!["error: test".to_string()]);
        assert!(!result.is_success());
        assert!(result.errors().is_some());
    }

    // =========================================================================
    // H₀-RUN-05: Optimization levels
    // =========================================================================

    #[test]
    fn h0_run_05_opt_levels() {
        assert_eq!(OptLevel::Debug.as_str(), "0");
        assert_eq!(OptLevel::Release.as_str(), "3");
        assert_eq!(OptLevel::Size.as_str(), "s");
        assert_eq!(OptLevel::MinSize.as_str(), "z");
    }

    // =========================================================================
    // H₀-RUN-06: Debug output configuration
    // =========================================================================

    #[test]
    fn h0_run_06_debug_output_default() {
        let output = DebugOutput::default();
        assert!(output.console);
        assert!(output.metrics);
    }

    #[test]
    fn h0_run_07_debug_output_none() {
        let output = DebugOutput::none();
        assert!(!output.console);
        assert!(!output.metrics);
        assert!(!output.network);
        assert!(!output.memory);
    }

    // =========================================================================
    // H₀-RUN-08: Hot reload events
    // =========================================================================

    #[test]
    fn h0_run_08_hot_reload_event() {
        let event = HotReloadEvent::Rebuild {
            duration: std::time::Duration::from_millis(100),
            preserved: vec!["AppState".to_string()],
        };

        match event {
            HotReloadEvent::Rebuild {
                duration,
                preserved,
            } => {
                assert_eq!(duration.as_millis(), 100);
                assert_eq!(preserved.len(), 1);
            }
            _ => panic!("Wrong event type"),
        }
    }

    // =========================================================================
    // H₀-RUN-09: Runner creation
    // =========================================================================

    #[test]
    fn h0_run_09_runner_builder() {
        let runner = WasmRunnerBuilder::new()
            .http_port(8888)
            .source_maps(true)
            .build();

        assert_eq!(runner.config().http_port, 8888);
        assert!(runner.config().source_maps);
    }
}