github.com/kamalshkeir/kencoding@v0.0.2-0.20230409043843-44b609a0475a/json/golang_shim_test.go (about)

     1  // This file is a shim for dependencies of golang_*_test.go files that are normally provided by the standard library.
     2  // It helps importing those files with minimal changes.
     3  package json
     4  
     5  import (
     6  	"bytes"
     7  	"reflect"
     8  	"sync"
     9  	"testing"
    10  )
    11  
    12  // Field cache used in golang_bench_test.go
    13  var fieldCache = sync.Map{}
    14  
    15  func cachedTypeFields(reflect.Type) {}
    16  
    17  // Fake test env for golang_bench_test.go
    18  type testenvShim struct {
    19  }
    20  
    21  func (ts testenvShim) Builder() string {
    22  	return ""
    23  }
    24  
    25  var testenv testenvShim
    26  
    27  // Fake scanner for golang_decode_test.go
    28  type scanner struct {
    29  }
    30  
    31  func checkValid(in []byte, scan *scanner) error {
    32  	return nil
    33  }
    34  
    35  // Actual isSpace implementation
    36  func isSpace(c byte) bool {
    37  	return c == ' ' || c == '\t' || c == '\r' || c == '\n'
    38  }
    39  
    40  // Fake encoder for golang_encode_test.go
    41  type encodeState struct {
    42  	Buffer bytes.Buffer
    43  }
    44  
    45  func (es *encodeState) string(s string, escapeHTML bool) {
    46  }
    47  
    48  func (es *encodeState) stringBytes(b []byte, escapeHTML bool) {
    49  }
    50  
    51  // Fake number test
    52  func isValidNumber(n string) bool {
    53  	return true
    54  }
    55  
    56  func assertErrorPresence(t *testing.T, expected error, actual error, prefixes ...interface{}) {
    57  	if expected != nil && actual == nil {
    58  		errorWithPrefixes(t, prefixes, "expected error, but did not get an error")
    59  	} else if expected == nil && actual != nil {
    60  		errorWithPrefixes(t, prefixes, "did not expect error but got %v", actual)
    61  	}
    62  }
    63  
    64  func errorWithPrefixes(t *testing.T, prefixes []interface{}, format string, elements ...interface{}) {
    65  	fullFormat := format
    66  	allElements := append(prefixes, elements...)
    67  
    68  	for range prefixes {
    69  		fullFormat = "%v: " + fullFormat
    70  	}
    71  	t.Errorf(fullFormat, allElements...)
    72  }