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// DEBUG-003: Replay CLI Handler Tests
// Sprint 74 - RED Phase
//
// Tests for `pmat debug replay` command implementation
// These tests drive the creation of replay handler and Timeline UI integration
use std::path::PathBuf;
use tempfile::NamedTempFile;
// RED Test 1: Handler function exists and is callable
#[tokio::test]
async fn test_replay_handler_exists() {
// This test drives the creation of the handle_debug_replay function
// Expected: pmat::cli::handlers::debug_handlers::handle_debug_replay exists
let recording = PathBuf::from("test_recording.pmat");
let position = None;
let interactive = false;
// Try to call the handler (will fail until GREEN phase)
let result =
pmat::cli::handlers::debug_handlers::handle_debug_replay(recording, position, interactive)
.await;
// Handler should either succeed or return a meaningful error
// (not panic or fail to compile)
assert!(
result.is_ok() || result.is_err(),
"Handler should return a Result type"
);
}
// RED Test 2: Handler validates recording file exists
#[tokio::test]
#[ignore = "RED phase test - debug replay validation not yet implemented"]
async fn test_replay_validates_file_exists() {
// This test ensures the handler checks if recording file exists
// before attempting to load it
let nonexistent = PathBuf::from("/nonexistent/recording.pmat");
let result =
pmat::cli::handlers::debug_handlers::handle_debug_replay(nonexistent.clone(), None, false)
.await;
// Should return an error for nonexistent file
assert!(result.is_err(), "Should fail for nonexistent file");
let error_msg = result.unwrap_err().to_string();
assert!(
error_msg.contains("not found")
|| error_msg.contains("does not exist")
|| error_msg.contains("No such file"),
"Error should indicate file not found: {}",
error_msg
);
}
// RED Test 3: Handler accepts position parameter
#[tokio::test]
async fn test_replay_accepts_position() {
// This test verifies the handler accepts --position parameter
// for jumping to a specific point in the recording
// Create a temporary file to simulate a recording
let temp_file = NamedTempFile::new().expect("Failed to create temp file");
let recording = temp_file.path().to_path_buf();
// Write minimal recording data
std::fs::write(&recording, b"mock_recording_data").expect("Failed to write mock data");
let position = Some(5);
let result =
pmat::cli::handlers::debug_handlers::handle_debug_replay(recording, position, false).await;
// Handler should accept the position parameter
// (may fail for invalid format, but shouldn't panic)
assert!(
result.is_ok() || result.is_err(),
"Handler should process position parameter"
);
}
// RED Test 4: Handler supports interactive mode
#[tokio::test]
async fn test_replay_interactive_mode() {
// This test verifies the handler supports --interactive flag
// for step-through debugging
// Create a temporary file to simulate a recording
let temp_file = NamedTempFile::new().expect("Failed to create temp file");
let recording = temp_file.path().to_path_buf();
// Write minimal recording data
std::fs::write(&recording, b"mock_recording_data").expect("Failed to write mock data");
let interactive = true;
let result =
pmat::cli::handlers::debug_handlers::handle_debug_replay(recording, None, interactive)
.await;
// Handler should accept the interactive parameter
assert!(
result.is_ok() || result.is_err(),
"Handler should process interactive parameter"
);
}
// RED Test 5: Handler displays Timeline UI output
#[tokio::test]
async fn test_replay_displays_timeline() {
// This test verifies the handler integrates with Timeline UI
// Sprint 72-73: Terminal-based visualization
// Create a temporary file to simulate a recording
let temp_file = NamedTempFile::new().expect("Failed to create temp file");
let recording = temp_file.path().to_path_buf();
// Write minimal recording data (should be valid format)
std::fs::write(&recording, b"mock_recording_data").expect("Failed to write mock data");
let result =
pmat::cli::handlers::debug_handlers::handle_debug_replay(recording, None, false).await;
// Handler should attempt to display Timeline UI
// (may fail for invalid format, but function should exist)
assert!(
result.is_ok() || result.is_err(),
"Handler should attempt to display timeline"
);
}