bitbucket.org/ai69/amoy@v0.2.3/hash_test.go (about)

     1  package amoy
     2  
     3  import (
     4  	"reflect"
     5  	"testing"
     6  )
     7  
     8  func TestFNV32a(t *testing.T) {
     9  	tests := []struct {
    10  		name string
    11  		text string
    12  		want uint32
    13  	}{
    14  		{"Empty", EmptyStr, 0x811c9dc5},
    15  		{"A", "A", 0xc40bf6cc},
    16  		{"a", "a", 0xe40c292c},
    17  		{"b", "b", 0xe70c2de5},
    18  		{"Aloha", "Aloha", 0xa2d84aca},
    19  		{"Long", "人活着得有个好心态，这样才能咂摸出日子的那个甜味儿来。", 0x16951d1e},
    20  	}
    21  	for _, tt := range tests {
    22  		t.Run(tt.name, func(t *testing.T) {
    23  			if got := FNV32a(tt.text); got != tt.want {
    24  				t.Errorf("FNV32a(%v) = %v, want %v", tt.text, got, tt.want)
    25  			}
    26  		})
    27  	}
    28  }
    29  
    30  func TestFNV64a(t *testing.T) {
    31  	tests := []struct {
    32  		name string
    33  		text string
    34  		want uint64
    35  	}{
    36  		{"Empty", EmptyStr, 0xcbf29ce484222325},
    37  		{"A", "A", 0xaf63fc4c860222ec},
    38  		{"a", "a", 0xaf63dc4c8601ec8c},
    39  		{"b", "b", 0xaf63df4c8601f1a5},
    40  		{"Aloha", "Aloha", 0x48ace7cbbea0d4aa},
    41  		{"Long", "人活着得有个好心态，这样才能咂摸出日子的那个甜味儿来。", 0x06d36942d24bac9e},
    42  	}
    43  	for _, tt := range tests {
    44  		t.Run(tt.name, func(t *testing.T) {
    45  			if got := FNV64a(tt.text); got != tt.want {
    46  				t.Errorf("FNV64a(%v) = %v, want %v", tt.text, got, tt.want)
    47  			}
    48  		})
    49  	}
    50  }
    51  
    52  func TestFNV128a(t *testing.T) {
    53  	tests := []struct {
    54  		name string
    55  		text string
    56  		want []byte
    57  	}{
    58  		{"Empty", EmptyStr, []byte{0x6c, 0x62, 0x27, 0x2e, 0x07, 0xbb, 0x01, 0x42, 0x62, 0xb8, 0x21, 0x75, 0x62, 0x95, 0xc5, 0x8d}},
    59  		{"A", "A", []byte{0xd2, 0x28, 0xcb, 0x69, 0x4f, 0x1a, 0x8c, 0xaf, 0x78, 0x91, 0x2b, 0x70, 0x4e, 0x4a, 0x62, 0x04}},
    60  	}
    61  	for _, tt := range tests {
    62  		t.Run(tt.name, func(t *testing.T) {
    63  			if got := FNV128a(tt.text); !reflect.DeepEqual(got, tt.want) {
    64  				t.Errorf("FNV128a(%v) = %v, want %v", tt.text, got, tt.want)
    65  			}
    66  		})
    67  	}
    68  }