croc/src/utils/utils_test.go

66 lines
1.4 KiB
Go

package utils
import (
"fmt"
"io/ioutil"
"math/rand"
"testing"
"github.com/stretchr/testify/assert"
)
func init() {
rand.Seed(0)
bigBuff := make([]byte, 75000000)
rand.Read(bigBuff)
ioutil.WriteFile("bigfile.test", bigBuff, 0666)
}
func BenchmarkMD5(b *testing.B) {
for i := 0; i < b.N; i++ {
MD5HashFile("bigfile.test")
}
}
func BenchmarkXXHash(b *testing.B) {
for i := 0; i < b.N; i++ {
XXHashFile("bigfile.test")
}
}
func BenchmarkImoHash(b *testing.B) {
for i := 0; i < b.N; i++ {
IMOHashFile("bigfile.test")
}
}
func TestExists(t *testing.T) {
assert.True(t, Exists("bigfile.test"))
assert.False(t, Exists("doesnotexist"))
}
func TestMD5HashFile(t *testing.T) {
b, err := MD5HashFile("bigfile.test")
assert.Nil(t, err)
assert.Equal(t, "9fed05acbacbc6a36555c998501c21f6", fmt.Sprintf("%x", b))
}
func TestIMOHashFile(t *testing.T) {
b, err := IMOHashFile("bigfile.test")
assert.Nil(t, err)
assert.Equal(t, "c0d1e123a96a598ea801cc503d3db8c0", fmt.Sprintf("%x", b))
}
func TestXXHashFile(t *testing.T) {
b, err := XXHashFile("bigfile.test")
assert.Nil(t, err)
assert.Equal(t, "f2da6ee7e75e8324", fmt.Sprintf("%x", b))
}
func TestSHA256(t *testing.T) {
assert.Equal(t, "09ca7e4eaa6e8ae9c7d261167129184883644d07dfba7cbfbc4c8a2e08360d5b", SHA256("hello, world"))
}
func TestByteCountDecimal(t *testing.T) {
assert.Equal(t, "10.0 kB", ByteCountDecimal(10000))
}