github.com/Tyktechnologies/tyk@v2.9.5+incompatible/regexp/keybuilder_test.go (about)

     1  package regexp
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  )
     7  
     8  var tStr1 = "aαa⏰𐌈"
     9  var tStr2 = "bβb⏳𐌏"
    10  
    11  func TestKeyImmutabilityReset(t *testing.T) {
    12  	kb := keyBuilder{}
    13  
    14  	kb.AppendString(tStr1)
    15  	k := kb.Key()
    16  
    17  	kb.Reset()
    18  	if k != tStr1 {
    19  		t.Errorf("key should remains %v, got %v", tStr1, k)
    20  	}
    21  }
    22  
    23  func TestKeyImmutabilityChangeBuilderState(t *testing.T) {
    24  	kb := keyBuilder{}
    25  
    26  	kb.AppendString(tStr1)
    27  	k := kb.Key()
    28  
    29  	kb.AppendString(tStr2)
    30  	if k != tStr1 {
    31  		t.Errorf("key should remains %v, got %v", tStr1, k)
    32  	}
    33  }
    34  
    35  func TestAppendString(t *testing.T) {
    36  	kb := keyBuilder{}
    37  
    38  	kb.AppendString(tStr1).AppendString(tStr2)
    39  	nsKey := kb.UnsafeKey()
    40  	key := kb.Key()
    41  
    42  	exp := tStr1 + tStr2
    43  	if key != exp || nsKey != exp {
    44  		t.Errorf("expect to got %v, got %v and %v", exp, key, nsKey)
    45  	}
    46  }
    47  
    48  func TestAppendBytes(t *testing.T) {
    49  	kb := keyBuilder{}
    50  
    51  	kb.AppendString(tStr1).AppendBytes([]byte(tStr2))
    52  	nsKey := kb.UnsafeKey()
    53  	key := kb.Key()
    54  
    55  	exp := tStr1 + tStr2
    56  	if key != exp || nsKey != exp {
    57  		t.Errorf("expect to got %v, got %v and %v", exp, key, nsKey)
    58  	}
    59  }
    60  
    61  func TestAppendInt(t *testing.T) {
    62  	kb := keyBuilder{}
    63  
    64  	kb.AppendString(tStr1).AppendInt(123)
    65  	nsKey := kb.UnsafeKey()
    66  	key := kb.Key()
    67  
    68  	exp := tStr1 + "123"
    69  	if key != exp || nsKey != exp {
    70  		t.Errorf("expect to got %v, got %v and %v", exp, key, nsKey)
    71  	}
    72  }
    73  
    74  func TestWrite(t *testing.T) {
    75  	kb := keyBuilder{}
    76  
    77  	b := []byte(tStr2)
    78  	n, err := kb.AppendString(tStr1).Write(b)
    79  
    80  	if err != nil {
    81  		t.Errorf("Write should always pass without error, got %v", err)
    82  	}
    83  
    84  	if n != len(b) {
    85  		t.Errorf("Write should always return length of byte slice argument. Expected %v, got %v", len(b), n)
    86  	}
    87  
    88  	nsKey := kb.UnsafeKey()
    89  	key := kb.Key()
    90  
    91  	exp := tStr1 + tStr2
    92  	if key != exp || nsKey != exp {
    93  		t.Errorf("expect to got %v, got %v and %v", exp, key, nsKey)
    94  	}
    95  }
    96  
    97  func TestAppendf(t *testing.T) {
    98  	kb := keyBuilder{}
    99  
   100  	f := func(s string) string { return s }
   101  
   102  	kb.AppendString(tStr1).Appendf("%p", f)
   103  	nsKey := kb.UnsafeKey()
   104  	key := kb.Key()
   105  
   106  	exp := tStr1 + fmt.Sprintf("%p", f)
   107  	if key != exp || nsKey != exp {
   108  		t.Errorf("expect to got %v, got %v and %v", exp, key, nsKey)
   109  	}
   110  }