github.com/weaviate/weaviate@v1.24.6/adapters/handlers/graphql/test/helper/thunks.go (about)

     1  //                           _       _
     2  // __      _____  __ ___   ___  __ _| |_ ___
     3  // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
     4  //  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
     5  //   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
     6  //
     7  //  Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
     8  //
     9  //  CONTACT: hello@weaviate.io
    10  //
    11  
    12  package helper
    13  
    14  func NilThunk() func() interface{} {
    15  	return func() interface{} {
    16  		return nil
    17  	}
    18  }
    19  
    20  func IdentityThunk(x interface{}) func() interface{} {
    21  	return func() interface{} {
    22  		return x
    23  	}
    24  }
    25  
    26  func EmptyListThunk() func() interface{} {
    27  	return func() interface{} {
    28  		list := []interface{}{}
    29  		return interface{}(list)
    30  	}
    31  }
    32  
    33  func EmptyList() interface{} {
    34  	return []interface{}{}
    35  }
    36  
    37  func SingletonThunk(x interface{}) func() interface{} {
    38  	return func() interface{} {
    39  		return interface{}(x)
    40  	}
    41  }