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How to use getParameterNamesUsingParanamer method of com.tngtech.jgiven.impl.util.ParameterNameUtil class

Best JGiven code snippet using com.tngtech.jgiven.impl.util.ParameterNameUtil.getParameterNamesUsingParanamer

Source:ParameterNameUtil.java

...22        Preconditions.checkNotNull( arguments, "arguments must not be null" );23        if( arguments.isEmpty() ) {24            return Collections.emptyList();25        }26        List<String> names = getParameterNamesUsingParanamer( constructorOrMethod );27        List<NamedArgument> result = Lists.newArrayList();28        if( names.size() == arguments.size() ) {29            for( int idx = 0; idx < names.size(); idx++ ) {30                result.add( new NamedArgument( names.get( idx ), arguments.get( idx ) ) );31            }32        } else {33            log.warn( format( "Different number of retrieved argument names and values: %s.length != %s.length",34                names, arguments ) );35            for( int idx = 0; idx < arguments.size(); idx++ ) {36                result.add( new NamedArgument( "arg" + idx, arguments.get( idx ) ) );37            }38        }39        return result;40    }41    private static List<String> getParameterNamesUsingParanamer( AccessibleObject constructorOrMethod ) {42        try {43            return Arrays.asList( PARANAMER.lookupParameterNames( constructorOrMethod ) );44        } catch( Exception e ) {45            log.warn( format( "Could not determine parameter names of constructor or method '%s'. "46                    + "You should compile your source code with debug information.", constructorOrMethod ), e );47        }48        return Collections.emptyList();49    }50}...

getParameterNamesUsingParanamer

Using AI Code Generation

1public static List<String> getParameterNamesUsingParanamer( Class<?> clazz, Method method ) {2    List<String> parameterNames = new ArrayList<>();3    try {4        ClassPool pool = ClassPool.getDefault();5        pool.insertClassPath( new ClassClassPath( clazz ) );6        CtClass cc = pool.get( clazz.getName() );7        CtMethod cm = cc.getDeclaredMethod( method.getName() );8        MethodInfo methodInfo = cm.getMethodInfo();9        CodeAttribute codeAttribute = methodInfo.getCodeAttribute();10        LocalVariableAttribute attr = (LocalVariableAttribute) codeAttribute.getAttribute( LocalVariableAttribute.tag );11        if( attr == null ) {12        }13        String[] paramNames = new String[cm.getParameterTypes().length];14        int pos = Modifier.isStatic( cm.getModifiers() ) ? 0 : 1;15        for( int i = 0; i < paramNames.length; i++ ) {16            paramNames[i] = attr.variableName( i + pos );17        }18        parameterNames = Arrays.asList( paramNames );19    } catch( NotFoundException e ) {20        throw new RuntimeException( "Unable to find class " + clazz.getName(), e );21    }22    return parameterNames;23}24public static List<String> getParameterNamesUsingReflection( Method method ) {25    List<String> parameterNames = new ArrayList<>();26    Class<?>[] parameterTypes = method.getParameterTypes();27    for( int i = 0; i < parameterTypes.length; i++ ) {28        parameterNames.add( "arg" + i );29    }30    return parameterNames;31}32public static List<String> getParameterNamesUsingReflection( Method method ) {33    List<String> parameterNames = new ArrayList<>();34    Class<?>[] parameterTypes = method.getParameterTypes();35    for( int i = 0; i < parameterTypes.length; i++ ) {36        parameterNames.add( "arg" + i );37    }38    return parameterNames;39}40public static List<String> getParameterNamesUsingReflection( Method method ) {41    List<String> parameterNames = new ArrayList<>();

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