fraiseql-cli 2.0.0-rc.13

CLI tools for FraiseQL v2 - Schema compilation and development utilities
Documentation
//! Lint Command Tests
//!
//! Tests for the `fraiseql lint` CLI command that analyzes schemas using
//! FraiseQL-calibrated design rules.

// ============================================================================
// Basic Command Tests
// ============================================================================

#[test]
fn test_lint_command_basic() {
    // fraiseql lint schema.compiled.json
    // Should load schema and run all design audits
}

#[test]
fn test_lint_command_with_valid_schema() {
    // fraiseql lint good_schema.json
    // Should return exit code 0, show score and summary
}

#[test]
fn test_lint_command_with_problematic_schema() {
    // fraiseql lint bad_schema.json
    // Should return exit code 0 (not error, just report issues)
    // Detailed output showing all issues
}

#[test]
fn test_lint_command_missing_schema_file() {
    // fraiseql lint nonexistent.json
    // Should return exit code 1 with error message
}

// ============================================================================
// Filter Options Tests
// ============================================================================

#[test]
fn test_lint_federation_only() {
    // fraiseql lint schema.json --federation
    // Should only show federation audit results
}

#[test]
fn test_lint_cost_only() {
    // fraiseql lint schema.json --cost
    // Should only show cost audit results
}

#[test]
fn test_lint_cache_only() {
    // fraiseql lint schema.json --cache
    // Should only show cache audit results
}

#[test]
fn test_lint_auth_only() {
    // fraiseql lint schema.json --auth
    // Should only show auth audit results
}

#[test]
fn test_lint_compilation_only() {
    // fraiseql lint schema.json --compilation
    // Should only show compilation audit results
}

#[test]
fn test_lint_multiple_filters() {
    // fraiseql lint schema.json --federation --cost
    // Should show only federation and cost audits
}

// ============================================================================
// Format Options Tests
// ============================================================================

#[test]
fn test_lint_format_json() {
    // fraiseql lint schema.json --format=json
    // Should output machine-readable JSON with all issues
}

#[test]
fn test_lint_format_text() {
    // fraiseql lint schema.json --format=text (default)
    // Should output human-readable table format
}

#[test]
fn test_lint_format_csv() {
    // fraiseql lint schema.json --format=csv
    // Should output CSV with issues as rows
}

#[test]
fn test_lint_json_output_structure() {
    // fraiseql lint --format=json should output:
    // {
    //   "overall_score": 72,
    //   "severity_counts": { "critical": 1, "warning": 3, "info": 5 },
    //   "federation": { "score": 65, "issues": [...] },
    //   ...
    // }
}

// ============================================================================
// Severity Filter Tests
// ============================================================================

#[test]
fn test_lint_critical_only() {
    // fraiseql lint schema.json --severity=critical
    // Should only show critical issues
}

#[test]
fn test_lint_severity_warning_and_above() {
    // fraiseql lint schema.json --severity=warning
    // Should show warning and critical (not info)
}

#[test]
fn test_lint_all_severities() {
    // fraiseql lint schema.json --severity=all (default)
    // Should show all issues
}

// ============================================================================
// Output Options Tests
// ============================================================================

#[test]
fn test_lint_quiet_mode() {
    // fraiseql lint schema.json --quiet
    // Should only print overall score and exit code
}

#[test]
fn test_lint_verbose_mode() {
    // fraiseql lint schema.json --verbose
    // Should print detailed analysis with suggestions
}

#[test]
fn test_lint_no_suggestions() {
    // fraiseql lint schema.json --no-suggestions
    // Should show issues but not suggestions
}

// ============================================================================
// Score Threshold Tests
// ============================================================================

#[test]
fn test_lint_fail_on_low_score() {
    // fraiseql lint schema.json --fail-on-score=70
    // If score < 70, exit code 2 (validation failure)
    // If score >= 70, exit code 0 (success)
}

#[test]
fn test_lint_fail_on_critical() {
    // fraiseql lint schema.json --fail-on-critical
    // If any critical issues, exit code 2
    // Otherwise exit code 0
}

// ============================================================================
// Exit Code Tests
// ============================================================================

#[test]
fn test_lint_exit_code_success() {
    // Good schema: exit code 0
}

#[test]
fn test_lint_exit_code_validation_failed() {
    // Threshold not met: exit code 2
    // Distinguishable from general error (code 1)
}

#[test]
fn test_lint_exit_code_error() {
    // File not found or parse error: exit code 1
}

// ============================================================================
// Output Format Tests
// ============================================================================

#[test]
fn test_lint_text_output_contains_score() {
    // Text output should show: "Design Score: 72/100"
}

#[test]
fn test_lint_text_output_summary() {
    // Text output should show:
    // Critical: 1 issue
    // Warning: 3 issues
    // Info: 5 issues
}

#[test]
fn test_lint_text_output_categories() {
    // Text output should group issues by category:
    // Federation (1 warning)
    // Cost (2 critical)
    // etc.
}

#[test]
fn test_lint_text_output_suggestions() {
    // Each issue should show:
    // [WARNING] JSONB fragmentation: User in 3 subgraphs
    //   → Move User to primary subgraph only
}

#[test]
fn test_lint_json_output_valid() {
    // JSON output should be valid JSON
    // Can be parsed and contains all expected fields
}

#[test]
fn test_lint_csv_output_valid() {
    // CSV output should be valid CSV
    // Headers: severity, category, message, suggestion
}

// ============================================================================
// Global Flags Tests
// ============================================================================

#[test]
fn test_lint_with_global_json_flag() {
    // fraiseql --json lint schema.json
    // Global flag should also apply to lint output
}

#[test]
fn test_lint_with_global_quiet_flag() {
    // fraiseql --quiet lint schema.json
    // Global flag should suppress verbose output
}

// ============================================================================
// Special Scenarios Tests
// ============================================================================

#[test]
fn test_lint_empty_schema() {
    // fraiseql lint empty.json
    // Should handle gracefully, show 100 score
}

#[test]
fn test_lint_minimal_valid_schema() {
    // fraiseql lint minimal.json (Query type only)
    // Should run all audits, show high score
}

#[test]
fn test_lint_large_complex_schema() {
    // fraiseql lint enterprise_schema.json (1000+ types)
    // Should complete in reasonable time (<500ms)
}

#[test]
fn test_lint_schema_with_all_issues() {
    // fraiseql lint problematic.json
    // Schema with federation, cost, cache, auth, compilation issues
    // Should detect all categories
}

// ============================================================================
// Integration Tests
// ============================================================================

#[test]
fn test_lint_integration_with_fraiseql_compile() {
    // Generate schema.json, compile to schema.compiled.json
    // Run fraiseql lint on compiled schema
    // Should work end-to-end
}

#[test]
fn test_lint_ci_integration() {
    // fraiseql lint schema.json --format=json --fail-on-critical
    // Output format suitable for GitHub Actions/GitLab CI parsing
}

#[test]
fn test_lint_pre_commit_hook() {
    // fraiseql lint schema.json --fail-on-score=75
    // Exit code allows using in pre-commit hooks
}

// ============================================================================
// Performance Tests
// ============================================================================

#[test]
fn test_lint_typical_schema_under_100ms() {
    // fraiseql lint typical_schema.json (100-200 types)
    // Should complete in <100ms
}

#[test]
fn test_lint_large_schema_under_500ms() {
    // fraiseql lint large_schema.json (1000+ types)
    // Should complete in <500ms
}

// ============================================================================
// Error Messages Tests
// ============================================================================

#[test]
fn test_lint_helpful_error_for_json_parse_error() {
    // fraiseql lint invalid.json
    // Error should point to line/column of JSON error
}

#[test]
fn test_lint_helpful_error_for_schema_validation() {
    // fraiseql lint schema_missing_types.json
    // Error should explain what's missing
}

// ============================================================================
// Backward Compatibility Tests
// ============================================================================

#[test]
fn test_lint_works_with_uncompiled_schema() {
    // fraiseql lint schema.json (not compiled)
    // Should still work, analyze as-is
}

#[test]
fn test_lint_works_with_old_schema_format() {
    // fraiseql lint v1_schema.json
    // Should handle gracefully
}