relateby-pattern 0.3.0

Core pattern data structures
Documentation 
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//! Snapshot tests for structure analysis results
//!
//! These tests use insta to capture and verify analysis results
//! remain consistent across changes.

use pattern_core::Pattern;

#[test]
fn test_analysis_atomic_pattern() {
    let pattern = Pattern::point("atom".to_string());
    let analysis = pattern.analyze_structure();
    
    insta::assert_snapshot!("analysis_atomic_depth_distribution", format!("{:?}", analysis.depth_distribution));
    insta::assert_snapshot!("analysis_atomic_element_counts", format!("{:?}", analysis.element_counts));
    insta::assert_snapshot!("analysis_atomic_nesting_patterns", format!("{:?}", analysis.nesting_patterns));
    insta::assert_snapshot!("analysis_atomic_summary", analysis.summary);
}

#[test]
fn test_analysis_nested_pattern() {
    let pattern = Pattern::pattern("root".to_string(), vec![
        Pattern::point("child1".to_string()),
        Pattern::point("child2".to_string()),
    ]);
    
    let analysis = pattern.analyze_structure();
    
    insta::assert_snapshot!("analysis_nested_depth_distribution", format!("{:?}", analysis.depth_distribution));
    insta::assert_snapshot!("analysis_nested_element_counts", format!("{:?}", analysis.element_counts));
    insta::assert_snapshot!("analysis_nested_summary", analysis.summary);
}

#[test]
fn test_analysis_linear_pattern() {
    let pattern = Pattern::pattern("level1".to_string(), vec![
        Pattern::pattern("level2".to_string(), vec![
            Pattern::point("level3".to_string()),
        ]),
    ]);
    
    let analysis = pattern.analyze_structure();
    
    insta::assert_snapshot!("analysis_linear_nesting_patterns", format!("{:?}", analysis.nesting_patterns));
    insta::assert_snapshot!("analysis_linear_summary", analysis.summary);
}