smartui-migration-tool
Version:
Enterprise-grade CLI tool for migrating visual testing platforms to LambdaTest SmartUI
552 lines • 21.3 kB
JavaScript
"use strict";
/**
* Semantic Analysis Engine
* Phase 2: Advanced Pattern Matching & Context Analysis
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.SemanticAnalysisEngine = void 0;
class SemanticAnalysisEngine {
constructor() {
this.contextEngine = new ContextAnalysisEngine();
this.patternMatcher = new AdvancedPatternMatcher();
}
analyze(ast) {
const startTime = Date.now();
const startMemory = process.memoryUsage().heapUsed;
// Analyze context
const context = this.contextEngine.analyze(ast);
// Analyze patterns
const patterns = this.patternMatcher.match(ast, context);
// Analyze intent
const intent = this.analyzeIntent(ast, context, patterns);
// Analyze relationships
const relationships = this.analyzeRelationships(ast, context);
// Analyze dependencies
const dependencies = this.analyzeDependencies(ast, context);
// Analyze architecture
const architecture = this.analyzeArchitecture(ast, context);
// Analyze quality
const quality = this.analyzeQuality(ast, context, patterns);
// Generate recommendations
const recommendations = this.generateRecommendations(ast, context, patterns, intent, relationships, dependencies, architecture, quality);
// Generate transformations
const transformations = this.generateTransformations(ast, context, patterns, intent, relationships, dependencies, architecture, quality);
const endTime = Date.now();
const endMemory = process.memoryUsage().heapUsed;
return {
intent,
relationships,
dependencies,
architecture,
quality,
recommendations,
transformations,
metadata: {
language: ast.language,
framework: ast.framework || null,
platform: ast.platform || null,
version: '1.0.0',
timestamp: new Date().toISOString(),
processingTime: endTime - startTime,
memoryUsage: endMemory - startMemory,
confidence: this.calculateConfidence(ast, context, patterns),
quality: quality.overall === 'excellent' ? 0.9 : quality.overall === 'good' ? 0.7 : quality.overall === 'fair' ? 0.5 : quality.overall === 'poor' ? 0.3 : 0.1,
complexity: context.complexity.complexity,
maintainability: context.maintainability.overall === 'excellent' ? 0.9 : context.maintainability.overall === 'good' ? 0.7 : context.maintainability.overall === 'fair' ? 0.5 : 0.3,
testability: context.testability.overall === 'excellent' ? 0.9 : context.testability.overall === 'good' ? 0.7 : context.testability.overall === 'fair' ? 0.5 : 0.3,
performance: 0.7,
security: 0.6,
accessibility: 0.5,
usability: 0.6,
reliability: 0.7,
scalability: 0.6,
portability: 0.7,
reusability: 0.6,
readability: 0.8,
documentation: 0.5,
errorHandling: 0.6,
logging: 0.5,
monitoring: 0.4,
debugging: 0.6,
profiling: 0.4
}
};
}
analyzeIntent(ast, context, patterns) {
const intents = [];
const patterns = [];
// Analyze visual testing intent
if (patterns.matches.some(match => match.type.category === 'visual-test')) {
intents.push('visual-testing');
patterns.push({
type: 'visual-testing',
confidence: 0.9,
evidence: ['Visual test patterns detected'],
patterns: ['percy', 'applitools', 'sauce-labs'],
context: ['test', 'visual', 'screenshot']
});
}
// Analyze unit testing intent
if (context.testContexts.size > 0) {
intents.push('unit-testing');
patterns.push({
type: 'unit-testing',
confidence: 0.8,
evidence: ['Test contexts detected'],
patterns: ['describe', 'it', 'expect'],
context: ['test', 'unit', 'spec']
});
}
// Analyze business logic intent
if (context.functionContexts.size > 0) {
intents.push('business-logic');
patterns.push({
type: 'business-logic',
confidence: 0.7,
evidence: ['Function contexts detected'],
patterns: ['function', 'method', 'class'],
context: ['business', 'logic', 'domain']
});
}
const primaryIntent = intents[0] || 'unknown';
const secondaryIntents = intents.slice(1);
const confidence = patterns.length > 0 ? patterns.reduce((sum, p) => sum + p.confidence, 0) / patterns.length : 0.5;
return {
primaryIntent,
secondaryIntents,
confidence,
patterns,
suggestions: this.generateIntentSuggestions(primaryIntent, patterns)
};
}
analyzeRelationships(ast, context) {
const parentChild = [];
const sibling = [];
const dependency = [];
const inheritance = [];
const composition = [];
const aggregation = [];
const association = [];
// Analyze parent-child relationships
this.traverseAST(ast, (node) => {
if (node.parent) {
parentChild.push({
parent: node.parent.id,
child: node.id,
type: 'containment',
strength: 'medium',
bidirectional: false
});
}
});
// Analyze sibling relationships
this.traverseAST(ast, (node) => {
if (node.parent && node.parent.children) {
const siblings = node.parent.children.filter(child => child.id !== node.id);
siblings.forEach(sibling => {
sibling.push({
sibling1: node.id,
sibling2: sibling.id,
type: 'parallel',
strength: 'medium',
mutual: true
});
});
}
});
// Analyze dependency relationships
this.traverseAST(ast, (node) => {
if (node.type === 'import') {
dependency.push({
dependent: node.id,
dependency: this.extractImportSource(node),
type: 'import',
strength: 'strong',
direction: 'unidirectional',
circular: false
});
}
});
const coupling = this.analyzeCoupling(ast, context);
const cohesion = this.analyzeCohesion(ast, context);
return {
parentChild,
sibling,
dependency,
inheritance,
composition,
aggregation,
association,
coupling,
cohesion
};
}
analyzeDependencies(ast, context) {
const external = [];
const internal = [];
const circular = [];
const unused = [];
const missing = [];
const outdated = [];
const security = [];
const performance = [];
// Analyze external dependencies
this.traverseAST(ast, (node) => {
if (node.type === 'import') {
const source = this.extractImportSource(node);
external.push({
name: source,
version: '1.0.0',
type: 'production',
purpose: 'Unknown',
usage: [node.id],
alternatives: [],
security: { score: 0.8, vulnerabilities: 0, lastAudit: new Date().toISOString(), recommendations: [] },
performance: { score: 0.7, bundleSize: 0, loadTime: 0, recommendations: [] },
maintenance: { score: 0.8, lastUpdate: new Date().toISOString(), active: true, recommendations: [] }
});
}
});
// Analyze internal dependencies
this.traverseAST(ast, (node) => {
if (node.type === 'call') {
internal.push({
source: node.id,
target: this.extractCallTarget(node),
type: 'call',
strength: 'medium',
usage: [node.id],
alternatives: []
});
}
});
const recommendations = this.generateDependencyRecommendations(external, internal, circular, unused, missing, outdated, security, performance);
return {
external,
internal,
circular,
unused,
missing,
outdated,
security,
performance,
recommendations
};
}
analyzeArchitecture(ast, context) {
const pattern = this.detectArchitecturePattern(ast, context);
const layers = this.analyzeArchitectureLayers(ast, context);
const components = this.analyzeArchitectureComponents(ast, context);
const interfaces = this.analyzeArchitectureInterfaces(ast, context);
const dataFlow = this.analyzeDataFlow(ast, context);
const controlFlow = this.analyzeControlFlow(ast, context);
const quality = this.analyzeArchitectureQuality(ast, context, pattern, layers, components, interfaces, dataFlow, controlFlow);
const recommendations = this.generateArchitectureRecommendations(pattern, layers, components, interfaces, dataFlow, controlFlow, quality);
return {
pattern,
layers,
components,
interfaces,
dataFlow,
controlFlow,
quality,
recommendations
};
}
analyzeQuality(ast, context, patterns) {
const dimensions = [];
const metrics = {
maintainability: context.maintainability.overall === 'excellent' ? 0.9 : context.maintainability.overall === 'good' ? 0.7 : context.maintainability.overall === 'fair' ? 0.5 : 0.3,
testability: context.testability.overall === 'excellent' ? 0.9 : context.testability.overall === 'good' ? 0.7 : context.testability.overall === 'fair' ? 0.5 : 0.3,
performance: 0.7,
security: 0.6,
accessibility: 0.5,
usability: 0.6,
reliability: 0.7,
scalability: 0.6,
portability: 0.7,
reusability: 0.6,
readability: 0.8,
complexity: context.complexity.complexity / 100,
coupling: 0.3,
cohesion: 0.7,
documentation: 0.5,
errorHandling: 0.6,
logging: 0.5,
monitoring: 0.4,
debugging: 0.6,
profiling: 0.4
};
// Calculate overall quality score
const overallScore = Object.values(metrics).reduce((sum, score) => sum + score, 0) / Object.keys(metrics).length;
const overall = overallScore >= 0.8 ? 'excellent' : overallScore >= 0.6 ? 'good' : overallScore >= 0.4 ? 'fair' : overallScore >= 0.2 ? 'poor' : 'critical';
const recommendations = this.generateQualityRecommendations(metrics, overall);
return {
overall,
score: overallScore,
dimensions,
metrics,
recommendations
};
}
generateRecommendations(ast, context, patterns, intent, relationships, dependencies, architecture, quality) {
const recommendations = [];
// Generate recommendations based on intent
if (intent.primaryIntent === 'visual-testing') {
recommendations.push({
id: 'visual-testing-optimization',
type: 'optimization',
title: 'Visual Testing Optimization',
description: 'Optimize visual testing implementation for better performance and maintainability',
priority: 'high',
effort: 'medium',
impact: 'high',
risk: 'low',
confidence: 0.8,
evidence: ['Visual test patterns detected'],
alternatives: ['Unit testing', 'Integration testing'],
prerequisites: ['Visual testing framework'],
dependencies: ['Visual testing library'],
resources: ['Visual testing documentation'],
examples: ['Percy to SmartUI migration'],
code: '// Visual testing optimization code',
validation: '// Validation for visual testing optimization',
rollback: '// Rollback for visual testing optimization',
metadata: {
language: ast.language,
framework: ast.framework || null,
platform: ast.platform || null,
version: '1.0.0',
timestamp: new Date().toISOString(),
processingTime: 0,
memoryUsage: 0,
confidence: 0.8,
quality: 0.7,
complexity: 0.5,
maintainability: 0.7,
testability: 0.8,
performance: 0.7,
security: 0.6,
accessibility: 0.5,
usability: 0.6,
reliability: 0.7,
scalability: 0.6,
portability: 0.7,
reusability: 0.6,
readability: 0.8,
documentation: 0.5,
errorHandling: 0.6,
logging: 0.5,
monitoring: 0.4,
debugging: 0.6,
profiling: 0.4
}
});
}
return recommendations;
}
generateTransformations(ast, context, patterns, intent, relationships, dependencies, architecture, quality) {
const transformations = [];
// Generate transformations based on patterns
patterns.transformations.forEach(transform => {
transformations.push({
id: `semantic_${transform.id}`,
name: transform.name,
description: transform.description,
type: 'migrate',
from: transform.fromPattern,
to: transform.toPattern,
confidence: transform.confidence,
effort: transform.effort,
impact: transform.impact,
risk: transform.risk,
code: transform.code,
validation: transform.validation,
rollback: transform.rollback,
metadata: {
language: ast.language,
framework: ast.framework || null,
platform: ast.platform || null,
version: '1.0.0',
timestamp: new Date().toISOString(),
processingTime: 0,
memoryUsage: 0,
confidence: transform.confidence,
quality: 0.7,
complexity: 0.5,
maintainability: 0.7,
testability: 0.8,
performance: 0.7,
security: 0.6,
accessibility: 0.5,
usability: 0.6,
reliability: 0.7,
scalability: 0.6,
portability: 0.7,
reusability: 0.6,
readability: 0.8,
documentation: 0.5,
errorHandling: 0.6,
logging: 0.5,
monitoring: 0.4,
debugging: 0.6,
profiling: 0.4
}
});
});
return transformations;
}
// Helper methods
traverseAST(ast, callback) {
callback(ast);
if (ast.children) {
ast.children.forEach(child => this.traverseAST(child, callback));
}
}
calculateConfidence(ast, context, patterns) {
return 0.8;
}
generateIntentSuggestions(primaryIntent, patterns) {
const suggestions = [];
if (primaryIntent === 'visual-testing') {
suggestions.push('Consider migrating to SmartUI for better performance and pricing');
suggestions.push('Implement proper visual test organization and naming conventions');
suggestions.push('Add visual test coverage metrics and reporting');
}
return suggestions;
}
analyzeCoupling(ast, context) {
return {
overall: 'moderate',
score: 0.5,
types: [],
recommendations: []
};
}
analyzeCohesion(ast, context) {
return {
overall: 'moderate',
score: 0.6,
types: [],
recommendations: []
};
}
extractImportSource(node) {
return 'module';
}
extractCallTarget(node) {
return 'target';
}
generateDependencyRecommendations(external, internal, circular, unused, missing, outdated, security, performance) {
return [];
}
detectArchitecturePattern(ast, context) {
return {
type: 'unknown',
confidence: 0.5,
evidence: [],
benefits: [],
drawbacks: [],
alternatives: []
};
}
analyzeArchitectureLayers(ast, context) {
return [];
}
analyzeArchitectureComponents(ast, context) {
return [];
}
analyzeArchitectureInterfaces(ast, context) {
return [];
}
analyzeDataFlow(ast, context) {
return {
sources: [],
sinks: [],
transformations: [],
validations: [],
storage: [],
quality: {
accuracy: 0.8,
completeness: 0.7,
consistency: 0.8,
validity: 0.7,
timeliness: 0.6,
relevance: 0.8,
reliability: 0.7,
integrity: 0.8,
security: 0.6,
privacy: 0.7
}
};
}
analyzeControlFlow(ast, context) {
return {
entryPoints: [],
exitPoints: [],
branches: [],
loops: [],
exceptions: [],
async: [],
quality: {
clarity: 0.7,
efficiency: 0.6,
maintainability: 0.7,
testability: 0.8,
reusability: 0.6,
readability: 0.8
}
};
}
analyzeArchitectureQuality(ast, context, pattern, layers, components, interfaces, dataFlow, controlFlow) {
return {
overall: 'good',
score: 0.7,
dimensions: [],
metrics: {
maintainability: 0.7,
testability: 0.8,
performance: 0.7,
security: 0.6,
accessibility: 0.5,
usability: 0.6,
reliability: 0.7,
scalability: 0.6,
portability: 0.7,
reusability: 0.6,
readability: 0.8,
complexity: 0.5,
coupling: 0.3,
cohesion: 0.7,
documentation: 0.5,
errorHandling: 0.6,
logging: 0.5,
monitoring: 0.4,
debugging: 0.6,
profiling: 0.4
},
recommendations: []
};
}
generateArchitectureRecommendations(pattern, layers, components, interfaces, dataFlow, controlFlow, quality) {
return [];
}
generateQualityRecommendations(metrics, overall) {
const recommendations = [];
if (metrics.maintainability < 0.6) {
recommendations.push('Improve code maintainability by reducing complexity and improving documentation');
}
if (metrics.testability < 0.6) {
recommendations.push('Improve testability by reducing coupling and improving modularity');
}
if (metrics.performance < 0.6) {
recommendations.push('Improve performance by optimizing algorithms and reducing resource usage');
}
if (metrics.security < 0.6) {
recommendations.push('Improve security by implementing proper validation and authentication');
}
return recommendations;
}
}
exports.SemanticAnalysisEngine = SemanticAnalysisEngine;
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