Parameter _matchingParameter()

in lib/src/builder.dart [1232:1260]

• 29 lines of code
• 6 McCabe index (conditional complexity)

  Parameter _matchingParameter(ParameterElement parameter,
      {String? defaultName, bool forceNullable = false}) {
    assert(
        parameter.name.isNotEmpty || defaultName != null,
        'parameter must have a non-empty name, or non-null defaultName must be '
        'passed, but parameter name is "${parameter.name}" and defaultName is '
        '$defaultName');
    var name = parameter.name.isEmpty ? defaultName! : parameter.name;
    return Parameter((pBuilder) {
      pBuilder
        ..name = name
        ..type = _typeReference(parameter.type, forceNullable: forceNullable);
      if (parameter.isNamed) pBuilder.named = true;
      if (parameter.defaultValueCode != null) {
        try {
          pBuilder.defaultTo = _expressionFromDartObject(
                  parameter.computeConstantValue()!, parameter)
              .code;
        } on _ReviveException catch (e) {
          final method = parameter.enclosingElement!;
          final clazz = method.enclosingElement!;
          throw InvalidMockitoAnnotationException(
              'Mockito cannot generate a valid stub for method '
              "'${clazz.displayName}.${method.displayName}'; parameter "
              "'${parameter.displayName}' causes a problem: ${e.message}");
        }
      }
    });
  }